SYMBOLCOMMON_NAMEaka. SYNONYMS
elf.hideandseek (Back to overview)

Hide and Seek

aka: HNS

There is no description at this point.

References
2018-12-04AvastAdolf Středa, Jan Neduchal
@online{steda:20181204:hide:4927f2a, author = {Adolf Středa and Jan Neduchal}, title = {{Hide ‘N Seek botnet continues infecting devices with default credentials, building a P2P network and more.}}, date = {2018-12-04}, organization = {Avast}, url = {https://blog.avast.com/hide-n-seek-botnet-continues}, language = {English}, urldate = {2019-11-26} } Hide ‘N Seek botnet continues infecting devices with default credentials, building a P2P network and more.
Hide and Seek
2018-07-06Bleeping ComputerCatalin Cimpanu
@online{cimpanu:20180706:hns:c7115f1, author = {Catalin Cimpanu}, title = {{HNS Evolves From IoT to Cross-Platform Botnet}}, date = {2018-07-06}, organization = {Bleeping Computer}, url = {https://www.bleepingcomputer.com/news/security/hns-evolves-from-iot-to-cross-platform-botnet/}, language = {English}, urldate = {2019-12-20} } HNS Evolves From IoT to Cross-Platform Botnet
Hide and Seek
2018-07-06360 netlabRootKiter, yegenshen
@online{rootkiter:20180706:hns:d96f016, author = {RootKiter and yegenshen}, title = {{HNS Botnet Recent Activities}}, date = {2018-07-06}, organization = {360 netlab}, url = {https://blog.netlab.360.com/hns-botnet-recent-activities-en/}, language = {English}, urldate = {2020-01-08} } HNS Botnet Recent Activities
Hide and Seek
2018-05-08Bleeping ComputerCatalin Cimpanu
@online{cimpanu:20180508:hide:5ab3dfd, author = {Catalin Cimpanu}, title = {{"Hide and Seek" Becomes First IoT Botnet Capable of Surviving Device Reboots}}, date = {2018-05-08}, organization = {Bleeping Computer}, url = {https://www.bleepingcomputer.com/news/security/hide-and-seek-becomes-first-iot-botnet-capable-of-surviving-device-reboots/}, language = {English}, urldate = {2019-12-20} } "Hide and Seek" Becomes First IoT Botnet Capable of Surviving Device Reboots
Hide and Seek
2018-05-07BitdefenderBogdan Botezatu
@online{botezatu:20180507:hide:0fd8d9a, author = {Bogdan Botezatu}, title = {{Hide and Seek IoT Botnet resurfaces with new tricks, persistence}}, date = {2018-05-07}, organization = {Bitdefender}, url = {https://labs.bitdefender.com/2018/05/hide-and-seek-iot-botnet-resurfaces-with-new-tricks-persistence/}, language = {English}, urldate = {2020-01-06} } Hide and Seek IoT Botnet resurfaces with new tricks, persistence
Hide and Seek
2018-04-16FortinetJasper Manuel
@online{manuel:20180416:searching:2fd67ee, author = {Jasper Manuel}, title = {{Searching for the Reuse of Mirai Code: Hide ‘N Seek Bot}}, date = {2018-04-16}, organization = {Fortinet}, url = {https://www.fortinet.com/blog/threat-research/searching-for-the-reuse-of-mirai-code--hide--n-seek-bot.html}, language = {English}, urldate = {2020-01-08} } Searching for the Reuse of Mirai Code: Hide ‘N Seek Bot
Hide and Seek
2018-01-24Bleeping ComputerCatalin Cimpanu
@online{cimpanu:20180124:new:90c5883, author = {Catalin Cimpanu}, title = {{New HNS IoT Botnet Has Already Amassed 14K Bots}}, date = {2018-01-24}, organization = {Bleeping Computer}, url = {https://www.bleepingcomputer.com/news/security/new-hns-iot-botnet-has-already-amassed-14k-bots/}, language = {English}, urldate = {2019-12-20} } New HNS IoT Botnet Has Already Amassed 14K Bots
Hide and Seek
2018-01-24BitdefenderBogdan Botezatu
@online{botezatu:20180124:new:f993782, author = {Bogdan Botezatu}, title = {{New Hide ‘N Seek IoT Botnet using custom-built Peer-to-Peer communication spotted in the wild}}, date = {2018-01-24}, organization = {Bitdefender}, url = {https://labs.bitdefender.com/2018/01/new-hide-n-seek-iot-botnet-using-custom-built-peer-to-peer-communication-spotted-in-the-wild/}, language = {English}, urldate = {2020-01-08} } New Hide ‘N Seek IoT Botnet using custom-built Peer-to-Peer communication spotted in the wild
Hide and Seek
2018AvastAvast
@online{avast:2018:hide:cd78bb0, author = {Avast}, title = {{Hide 'N Seek}}, date = {2018}, organization = {Avast}, url = {https://threatlabs.avast.com/botnet}, language = {English}, urldate = {2019-12-17} } Hide 'N Seek
Hide and Seek
Yara Rules
[TLP:WHITE] elf_hideandseek_auto (20211008 | Detects elf.hideandseek.)
rule elf_hideandseek_auto {

    meta:
        author = "Felix Bilstein - yara-signator at cocacoding dot com"
        date = "2021-10-07"
        version = "1"
        description = "Detects elf.hideandseek."
        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/elf.hideandseek"
        malpedia_rule_date = "20211007"
        malpedia_hash = "e5b790e0f888f252d49063a1251ca60ec2832535"
        malpedia_version = "20211008"
        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 = { 668944240e 8b06 89442410 8d44240c 56 56 6a10 }
            // n = 7, score = 100
            //   668944240e           | mov                 word ptr [esp + 0xe], ax
            //   8b06                 | mov                 eax, dword ptr [esi]
            //   89442410             | mov                 dword ptr [esp + 0x10], eax
            //   8d44240c             | lea                 eax, dword ptr [esp + 0xc]
            //   56                   | push                esi
            //   56                   | push                esi
            //   6a10                 | push                0x10

        $sequence_1 = { 88d1 31e9 21d5 88c8 88ca }
            // n = 5, score = 100
            //   88d1                 | mov                 cl, dl
            //   31e9                 | xor                 ecx, ebp
            //   21d5                 | and                 ebp, edx
            //   88c8                 | mov                 al, cl
            //   88ca                 | mov                 dl, cl

        $sequence_2 = { 7520 eb25 39f8 8d4101 7515 8d04c3 8b10 }
            // n = 7, score = 100
            //   7520                 | jne                 0x22
            //   eb25                 | jmp                 0x27
            //   39f8                 | cmp                 eax, edi
            //   8d4101               | lea                 eax, dword ptr [ecx + 1]
            //   7515                 | jne                 0x17
            //   8d04c3               | lea                 eax, dword ptr [ebx + eax*8]
            //   8b10                 | mov                 edx, dword ptr [eax]

        $sequence_3 = { 56 ff770c 53 e8???????? 83c420 85c0 7923 }
            // n = 7, score = 100
            //   56                   | push                esi
            //   ff770c               | push                dword ptr [edi + 0xc]
            //   53                   | push                ebx
            //   e8????????           |                     
            //   83c420               | add                 esp, 0x20
            //   85c0                 | test                eax, eax
            //   7923                 | jns                 0x25

        $sequence_4 = { 85c0 0f8485020000 51 51 8d9c2444220000 53 68???????? }
            // n = 7, score = 100
            //   85c0                 | test                eax, eax
            //   0f8485020000         | je                  0x28b
            //   51                   | push                ecx
            //   51                   | push                ecx
            //   8d9c2444220000       | lea                 ebx, dword ptr [esp + 0x2244]
            //   53                   | push                ebx
            //   68????????           |                     

        $sequence_5 = { 83c420 8d442410 50 e8???????? 55 ffb4249c000000 56 }
            // n = 7, score = 100
            //   83c420               | add                 esp, 0x20
            //   8d442410             | lea                 eax, dword ptr [esp + 0x10]
            //   50                   | push                eax
            //   e8????????           |                     
            //   55                   | push                ebp
            //   ffb4249c000000       | push                dword ptr [esp + 0x9c]
            //   56                   | push                esi

        $sequence_6 = { 53 53 8d442430 50 8b44241c 83c018 50 }
            // n = 7, score = 100
            //   53                   | push                ebx
            //   53                   | push                ebx
            //   8d442430             | lea                 eax, dword ptr [esp + 0x30]
            //   50                   | push                eax
            //   8b44241c             | mov                 eax, dword ptr [esp + 0x1c]
            //   83c018               | add                 eax, 0x18
            //   50                   | push                eax

        $sequence_7 = { 58 8d44241f 50 68???????? e8???????? 83c410 }
            // n = 6, score = 100
            //   58                   | pop                 eax
            //   8d44241f             | lea                 eax, dword ptr [esp + 0x1f]
            //   50                   | push                eax
            //   68????????           |                     
            //   e8????????           |                     
            //   83c410               | add                 esp, 0x10

        $sequence_8 = { 8b5d04 8d149d00000000 eb0f 8b4508 8b4410fc 83ea04 85c0 }
            // n = 7, score = 100
            //   8b5d04               | mov                 ebx, dword ptr [ebp + 4]
            //   8d149d00000000       | lea                 edx, dword ptr [ebx*4]
            //   eb0f                 | jmp                 0x11
            //   8b4508               | mov                 eax, dword ptr [ebp + 8]
            //   8b4410fc             | mov                 eax, dword ptr [eax + edx - 4]
            //   83ea04               | sub                 edx, 4
            //   85c0                 | test                eax, eax

        $sequence_9 = { 7424 c605????????6d 50 6a4a 6840ea0508 6801eb0508 e8???????? }
            // n = 7, score = 100
            //   7424                 | je                  0x26
            //   c605????????6d       |                     
            //   50                   | push                eax
            //   6a4a                 | push                0x4a
            //   6840ea0508           | push                0x805ea40
            //   6801eb0508           | push                0x805eb01
            //   e8????????           |                     

    condition:
        7 of them and filesize < 184864
}
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