SYMBOLCOMMON_NAMEaka. SYNONYMS
win.sdbbot (Back to overview)

SDBbot

Actor(s): TA505

VTCollection    

There is no description at this point.

References
2021-03-01 ⋅ Group-IB ⋅ Oleg Skulkin, Roman Rezvukhin, Semyon Rogachev
Ransomware Uncovered 2020/2021
RansomEXX BazarBackdoor Buer Clop Conti DoppelPaymer Dridex Egregor IcedID Maze PwndLocker QakBot RansomEXX REvil Ryuk SDBbot TrickBot Zloader
2021-02-02 ⋅ ⋅ CRONUP ⋅ Germán Fernández
De ataque con Malware a incidente de Ransomware
Avaddon BazarBackdoor Buer Clop Cobalt Strike Conti DanaBot Dharma Dridex Egregor Emotet Empire Downloader FriedEx GootKit IcedID MegaCortex Nemty Phorpiex PwndLocker PyXie QakBot RansomEXX REvil Ryuk SDBbot SmokeLoader TrickBot Zloader
2020-11-20 ⋅ ZDNet ⋅ Catalin Cimpanu
The malware that usually installs ransomware and you need to remove right away
Avaddon BazarBackdoor Buer Clop Cobalt Strike Conti DoppelPaymer Dridex Egregor Emotet FriedEx MegaCortex Phorpiex PwndLocker QakBot Ryuk SDBbot TrickBot Zloader
2020-11-16 ⋅ Fox-IT ⋅ Anne Postma, Antonis Terefos, Tera0017
TA505: A Brief History Of Their Time
Clop Get2 SDBbot TA505
2020-11-12 ⋅ Australian Cyber Security Centre ⋅ Australian Cyber Security Centre (ACSC)
Biotech research firm Miltenyi Biotec hit by ransomware, data leaked
SDBbot
2020-10-06 ⋅ Telekom ⋅ Thomas Barabosch
Eager Beaver: A Short Overview of the Restless Threat Actor TA505
Clop Get2 SDBbot TA505
2020-09-30 ⋅ CERT-XLM ⋅ Paul Jung
Another Threat Actor day...
SDBbot
2020-08-20 ⋅ CERT-FR ⋅ CERT-FR
Development of the Activity of the TA505 Cybercriminal Group
AndroMut Bart Clop Dridex FlawedAmmyy FlawedGrace Get2 Locky Marap QuantLoader SDBbot ServHelper tRat TrickBot
2020-06-22 ⋅ ⋅ CERT-FR ⋅ CERT-FR
Évolution De Lactivité du Groupe Cybercriminel TA505
Amadey AndroMut Bart Clop Dridex FlawedGrace Gandcrab Get2 GlobeImposter Jaff Locky Marap Philadephia Ransom QuantLoader Scarab Ransomware SDBbot ServHelper Silence tRat TrickBot
2020-06-16 ⋅ Telekom ⋅ Thomas Barabosch
TA505 returns with a new bag of tricks
Clop Get2 SDBbot TA505
2020-05-21 ⋅ Intel 471 ⋅ Intel 471
A brief history of TA505
AndroMut Bart Dridex FlawedAmmyy FlawedGrace Gandcrab Get2 GlobeImposter Jaff Kegotip Locky Necurs Philadephia Ransom Pony QuantLoader Rockloader SDBbot ServHelper Shifu Snatch TrickBot
2020-04-14 ⋅ SecurityIntelligence ⋅ Melissa Frydrych
TA505 Continues to Infect Networks With SDBbot RAT
SDBbot TinyMet TA505
2020-04-09 ⋅ Github (Tera0017) ⋅ Tera0017
SDBbot Unpacker
SDBbot
2020-03-26 ⋅ Telekom ⋅ Thomas Barabosch
TA505's Box of Chocolate - On Hidden Gems packed with the TA505 Packer
Amadey Azorult Clop FlawedGrace Get2 SDBbot Silence TinyMet TA505
2020-03-04 ⋅ CrowdStrike ⋅ CrowdStrike
2020 CrowdStrike Global Threat Report
MESSAGETAP More_eggs 8.t Dropper Anchor BabyShark BadNews Clop Cobalt Strike CobInt Cobra Carbon System Cutwail DanaBot Dharma DoppelDridex DoppelPaymer Dridex Emotet FlawedAmmyy FriedEx Gandcrab Get2 IcedID ISFB KerrDown LightNeuron LockerGoga Maze MECHANICAL Necurs Nokki Outlook Backdoor Phobos Predator The Thief QakBot REvil RobinHood Ryuk SDBbot Skipper SmokeLoader TerraRecon TerraStealer TerraTV TinyLoader TrickBot Vidar Winnti ANTHROPOID SPIDER APT23 APT31 APT39 APT40 BlackTech BuhTrap Charming Kitten CLOCKWORK SPIDER DOPPEL SPIDER FIN7 Gamaredon Group GOBLIN PANDA MONTY SPIDER MUSTANG PANDA NARWHAL SPIDER NOCTURNAL SPIDER PINCHY SPIDER SALTY SPIDER SCULLY SPIDER SMOKY SPIDER Thrip VENOM SPIDER VICEROY TIGER
2020-02-28 ⋅ Financial Security Institute ⋅ Financial Security Institute
Profiling of TA505 Threat Group That Continues to Attack the Financial Sector
Amadey Clop FlawedAmmyy Rapid Ransom SDBbot TinyMet
2020-02-13 ⋅ Qianxin ⋅ Qi Anxin Threat Intelligence Center
APT Report 2019
Chrysaor Exodus Dacls VPNFilter DNSRat Griffon KopiLuwak More_eggs SQLRat AppleJeus BONDUPDATER Agent.BTZ Anchor AndroMut AppleJeus BOOSTWRITE Brambul Carbanak Cobalt Strike Dacls DistTrack DNSpionage Dtrack ELECTRICFISH FlawedAmmyy FlawedGrace Get2 Grateful POS HOPLIGHT Imminent Monitor RAT jason Joanap KerrDown KEYMARBLE Lambert LightNeuron LoJax MiniDuke PolyglotDuke PowerRatankba Rising Sun SDBbot ServHelper Snatch Stuxnet TinyMet tRat TrickBot Volgmer X-Agent Zebrocy
2020-01-14 ⋅ Telekom ⋅ Thomas Barabosch
Inside of CL0P’s ransomware operation
Clop Get2 SDBbot
2020-01-01 ⋅ Secureworks ⋅ SecureWorks
GOLD TAHOE
Clop FlawedAmmyy FlawedGrace Get2 SDBbot ServHelper TA505
2019-10-16 ⋅ Proofpoint ⋅ Axel F, Dennis Schwarz, Kafeine, Matthew Mesa, Proofpoint Threat Insight Team
TA505 Distributes New SDBbot Remote Access Trojan with Get2 Downloader
Get2 SDBbot TA505
2019-10-10 ⋅ AhnLab ⋅ ASEC Analysis Team
ASEC Report Vol. 96: Analysis Report on Operation Red Salt, Analysis on the Malicious SDB File Found in Ammyy Hacking Tool
SDBbot
Yara Rules
[TLP:WHITE] win_sdbbot_auto (20241030 | Detects win.sdbbot.)
rule win_sdbbot_auto {

    meta:
        author = "Felix Bilstein - yara-signator at cocacoding dot com"
        date = "2024-10-31"
        version = "1"
        description = "Detects win.sdbbot."
        info = "autogenerated rule brought to you by yara-signator"
        tool = "yara-signator v0.6.0"
        signator_config = "callsandjumps;datarefs;binvalue"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.sdbbot"
        malpedia_rule_date = "20241030"
        malpedia_hash = "26e26953c49c8efafbf72a38076855d578e0a2e4"
        malpedia_version = "20241030"
        malpedia_license = "CC BY-SA 4.0"
        malpedia_sharing = "TLP:WHITE"

    /* DISCLAIMER
     * The strings used in this rule have been automatically selected from the
     * disassembly of memory dumps and unpacked files, using YARA-Signator.
     * The code and documentation is published here:
     * https://github.com/fxb-cocacoding/yara-signator
     * As Malpedia is used as data source, please note that for a given
     * number of families, only single samples are documented.
     * This likely impacts the degree of generalization these rules will offer.
     * Take the described generation method also into consideration when you
     * apply the rules in your use cases and assign them confidence levels.
     */


    strings:
        $sequence_0 = { 8bf0 56 8975fc ff55ec }
            // n = 4, score = 700
            //   8bf0                 | mov                 esi, eax
            //   56                   | push                esi
            //   8975fc               | mov                 dword ptr [ebp - 4], esi
            //   ff55ec               | call                dword ptr [ebp - 0x14]

        $sequence_1 = { 81f95bbc4a6a 0f85cf000000 8b5dfc bf04000000 8b7310 8b463c 8b443078 }
            // n = 7, score = 700
            //   81f95bbc4a6a         | cmp                 ecx, 0x6a4abc5b
            //   0f85cf000000         | jne                 0xd5
            //   8b5dfc               | mov                 ebx, dword ptr [ebp - 4]
            //   bf04000000           | mov                 edi, 4
            //   8b7310               | mov                 esi, dword ptr [ebx + 0x10]
            //   8b463c               | mov                 eax, dword ptr [esi + 0x3c]
            //   8b443078             | mov                 eax, dword ptr [eax + esi + 0x78]

        $sequence_2 = { ff55e8 8bd8 85db 7460 }
            // n = 4, score = 700
            //   ff55e8               | call                dword ptr [ebp - 0x18]
            //   8bd8                 | mov                 ebx, eax
            //   85db                 | test                ebx, ebx
            //   7460                 | je                  0x62

        $sequence_3 = { 8b75fc 8b7dec 83c714 897dec 833f00 }
            // n = 5, score = 700
            //   8b75fc               | mov                 esi, dword ptr [ebp - 4]
            //   8b7dec               | mov                 edi, dword ptr [ebp - 0x14]
            //   83c714               | add                 edi, 0x14
            //   897dec               | mov                 dword ptr [ebp - 0x14], edi
            //   833f00               | cmp                 dword ptr [edi], 0

        $sequence_4 = { 33c9 8a02 660f1f440000 c1c90d 8d5201 }
            // n = 5, score = 700
            //   33c9                 | xor                 ecx, ecx
            //   8a02                 | mov                 al, byte ptr [edx]
            //   660f1f440000         | nop                 word ptr [eax + eax]
            //   c1c90d               | ror                 ecx, 0xd
            //   8d5201               | lea                 edx, [edx + 1]

        $sequence_5 = { 8b5b10 8b433c 8b441878 03c3 8945dc }
            // n = 5, score = 700
            //   8b5b10               | mov                 ebx, dword ptr [ebx + 0x10]
            //   8b433c               | mov                 eax, dword ptr [ebx + 0x3c]
            //   8b441878             | mov                 eax, dword ptr [eax + ebx + 0x78]
            //   03c3                 | add                 eax, ebx
            //   8945dc               | mov                 dword ptr [ebp - 0x24], eax

        $sequence_6 = { 84c0 75ef 81f9b80a4c53 7521 8b45dc 0fb70e }
            // n = 6, score = 700
            //   84c0                 | test                al, al
            //   75ef                 | jne                 0xfffffff1
            //   81f9b80a4c53         | cmp                 ecx, 0x534c0ab8
            //   7521                 | jne                 0x23
            //   8b45dc               | mov                 eax, dword ptr [ebp - 0x24]
            //   0fb70e               | movzx               ecx, word ptr [esi]

        $sequence_7 = { 81c2ffff0000 03cf 46 6685d2 }
            // n = 4, score = 700
            //   81c2ffff0000         | add                 edx, 0xffff
            //   03cf                 | add                 ecx, edi
            //   46                   | inc                 esi
            //   6685d2               | test                dx, dx

        $sequence_8 = { c3 803d????????00 750c c605????????01 }
            // n = 4, score = 400
            //   c3                   | ret                 
            //   803d????????00       |                     
            //   750c                 | jne                 0xe
            //   c605????????01       |                     

        $sequence_9 = { 0fb602 84c0 75ed 81f9b80a4c53 751b }
            // n = 5, score = 300
            //   0fb602               | cmove               eax, esi
            //   84c0                 | je                  0x36
            //   75ed                 | mov                 eax, dword ptr [ebp - 8]
            //   81f9b80a4c53         | add                 edi, 0x2c
            //   751b                 | mov                 ecx, dword ptr [edi - 8]

        $sequence_10 = { 488b5c2478 41bb01000000 4d85f6 7414 }
            // n = 4, score = 300
            //   488b5c2478           | mov                 dword ptr [esp + 0x80], esi
            //   41bb01000000         | inc                 ecx
            //   4d85f6               | mov                 ebp, 4
            //   7414                 | cmp                 eax, 0x3cfa685d

        $sequence_11 = { 49ffca 0fb7ca 0fb7c2 66c1e90c 6683f90a 7514 }
            // n = 6, score = 300
            //   49ffca               | dec                 eax
            //   0fb7ca               | mov                 ebx, dword ptr [esp + 0x78]
            //   0fb7c2               | movzx               eax, byte ptr [edx]
            //   66c1e90c             | nop                 dword ptr [eax + eax]
            //   6683f90a             | ror                 ecx, 0xd
            //   7514                 | dec                 eax

        $sequence_12 = { 0fb602 0f1f440000 c1c90d 488d5201 0fbec0 03c8 }
            // n = 6, score = 300
            //   0fb602               | inc                 ecx
            //   0f1f440000           | mov                 byte ptr [eax + ecx], al
            //   c1c90d               | dec                 eax
            //   488d5201             | lea                 ecx, [ecx + 1]
            //   0fbec0               | inc                 bp
            //   03c8                 | test                ebx, ebx

        $sequence_13 = { 4c89b42480000000 41bd04000000 e9???????? 3d5d68fa3c 0f859e000000 4d8b5720 }
            // n = 6, score = 300
            //   4c89b42480000000     | jne                 0xffffffae
            //   41bd04000000         | dec                 esp
            //   e9????????           |                     
            //   3d5d68fa3c           | mov                 esi, dword ptr [esp + 0x80]
            //   0f859e000000         | inc                 ecx
            //   4d8b5720             | mov                 ecx, 0xffff

        $sequence_14 = { 664585db 75ac 4c8bb42480000000 41b9ffff0000 488b5c2478 }
            // n = 5, score = 300
            //   664585db             | dec                 ebp
            //   75ac                 | mov                 eax, esi
            //   4c8bb42480000000     | dec                 ebp
            //   41b9ffff0000         | sub                 eax, ebp
            //   488b5c2478           | movzx               eax, byte ptr [ecx]

        $sequence_15 = { 4963553c 488d4ac0 4881f9bf030000 770a 42813c2a50450000 7405 }
            // n = 6, score = 300
            //   4963553c             | dec                 ecx
            //   488d4ac0             | arpl                word ptr [ebp + 0x3c], dx
            //   4881f9bf030000       | dec                 eax
            //   770a                 | lea                 ecx, [edx - 0x40]
            //   42813c2a50450000     | dec                 eax
            //   7405                 | cmp                 ecx, 0x3bf

        $sequence_16 = { 4885d2 7417 4d8bc6 4d2bc5 0fb601 41880408 488d4901 }
            // n = 7, score = 300
            //   4885d2               | ja                  0xc
            //   7417                 | inc                 edx
            //   4d8bc6               | cmp                 dword ptr [edx + ebp], 0x4550
            //   4d2bc5               | je                  7
            //   0fb601               | dec                 eax
            //   41880408             | test                edx, edx
            //   488d4901             | je                  0x1c

    condition:
        7 of them and filesize < 1015808
}
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