SYMBOLCOMMON_NAMEaka. SYNONYMS
win.duqu (Back to overview)

DuQu

Actor(s): Unit 8200


There is no description at this point.

References
2018-03CrySyS LabBoldizsar Bencsath
@techreport{bencsath:201803:territorial:04343bb, author = {Boldizsar Bencsath}, title = {{Territorial Dispute – NSA’s perspective on APT landscape}}, date = {2018-03}, institution = {CrySyS Lab}, url = {https://www.crysys.hu/publications/files/tedi/ukatemicrysys_territorialdispute.pdf}, language = {English}, urldate = {2020-05-07} } Territorial Dispute – NSA’s perspective on APT landscape
9002 RAT Agent.BTZ DuQu EYService Flame FlowerShop Stuxnet Uroburos
2016-09-07Virus BulletinBrian Bartholomew, Juan Andrés Guerrero-Saade
@techreport{bartholomew:20160907:wave:96e9f50, author = {Brian Bartholomew and Juan Andrés Guerrero-Saade}, title = {{Wave Your False Flags! Deception Tactics Muddying Attribution in Targeted Attacks}}, date = {2016-09-07}, institution = {Virus Bulletin}, url = {https://media.kasperskycontenthub.com/wp-content/uploads/sites/43/2017/10/20114955/Bartholomew-GuerreroSaade-VB2016.pdf}, language = {English}, urldate = {2020-03-13} } Wave Your False Flags! Deception Tactics Muddying Attribution in Targeted Attacks
DuQu JripBot Sinowal Stuxnet Wipbot
2015-06-10Kaspersky LabsGReAT
@online{great:20150610:mystery:c1ef5c2, author = {GReAT}, title = {{The Mystery of Duqu 2.0: a sophisticated cyberespionage actor returns}}, date = {2015-06-10}, organization = {Kaspersky Labs}, url = {https://securelist.com/blog/research/70504/the-mystery-of-duqu-2-0-a-sophisticated-cyberespionage-actor-returns/}, language = {English}, urldate = {2020-03-09} } The Mystery of Duqu 2.0: a sophisticated cyberespionage actor returns
DuQu Unit 8200
2011-11-23SymantecSymantec
@techreport{symantec:20111123:w32duqu:05cefba, author = {Symantec}, title = {{W32.Duqu: The precursor to the next Stuxnet}}, date = {2011-11-23}, institution = {Symantec}, url = {http://www.symantec.com/content/en/us/enterprise/media/security_response/whitepapers/w32_duqu_the_precursor_to_the_next_stuxnet_research.pdf}, language = {English}, urldate = {2020-01-08} } W32.Duqu: The precursor to the next Stuxnet
DuQu
Yara Rules
[TLP:WHITE] win_duqu_auto (20201014 | autogenerated rule brought to you by yara-signator)
rule win_duqu_auto {

    meta:
        author = "Felix Bilstein - yara-signator at cocacoding dot com"
        date = "2020-10-14"
        version = "1"
        description = "autogenerated rule brought to you by yara-signator"
        tool = "yara-signator v0.5.0"
        tool_config = "callsandjumps;datarefs;binvalue"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.duqu"
        malpedia_rule_date = "20201014"
        malpedia_hash = "a7e3bd57eaf12bf3ea29a863c041091ba3af9ac9"
        malpedia_version = "20201014"
        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 = { e8???????? 85c0 7465 e8???????? 85c0 }
            // n = 5, score = 300
            //   e8????????           |                     
            //   85c0                 | test                eax, eax
            //   7465                 | je                  0x67
            //   e8????????           |                     
            //   85c0                 | test                eax, eax

        $sequence_1 = { 56 51 8bf2 e8???????? }
            // n = 4, score = 300
            //   56                   | push                esi
            //   51                   | push                ecx
            //   8bf2                 | mov                 esi, edx
            //   e8????????           |                     

        $sequence_2 = { 017d0c 8906 8b0d???????? 8bd3 83c604 }
            // n = 5, score = 200
            //   017d0c               | add                 dword ptr [ebp + 0xc], edi
            //   8906                 | mov                 dword ptr [esi], eax
            //   8b0d????????         |                     
            //   8bd3                 | mov                 edx, ebx
            //   83c604               | add                 esi, 4

        $sequence_3 = { 66399d88fdffff 7467 0fb707 83e0df 83e841 83f81a }
            // n = 6, score = 200
            //   66399d88fdffff       | cmp                 word ptr [ebp - 0x278], bx
            //   7467                 | je                  0x69
            //   0fb707               | movzx               eax, word ptr [edi]
            //   83e0df               | and                 eax, 0xffffffdf
            //   83e841               | sub                 eax, 0x41
            //   83f81a               | cmp                 eax, 0x1a

        $sequence_4 = { 50 53 ff15???????? a1???????? ff00 }
            // n = 5, score = 200
            //   50                   | push                eax
            //   53                   | push                ebx
            //   ff15????????         |                     
            //   a1????????           |                     
            //   ff00                 | inc                 dword ptr [eax]

        $sequence_5 = { ff15???????? eb7b 56 8d4508 }
            // n = 4, score = 200
            //   ff15????????         |                     
            //   eb7b                 | jmp                 0x7d
            //   56                   | push                esi
            //   8d4508               | lea                 eax, [ebp + 8]

        $sequence_6 = { 85db 0f8402ffffff 46 03f7 8a06 84c0 }
            // n = 6, score = 200
            //   85db                 | test                ebx, ebx
            //   0f8402ffffff         | je                  0xffffff08
            //   46                   | inc                 esi
            //   03f7                 | add                 esi, edi
            //   8a06                 | mov                 al, byte ptr [esi]
            //   84c0                 | test                al, al

        $sequence_7 = { 8bf2 57 8d8e0c020000 e8???????? 8d4e04 0fb7f8 e8???????? }
            // n = 7, score = 200
            //   8bf2                 | mov                 esi, edx
            //   57                   | push                edi
            //   8d8e0c020000         | lea                 ecx, [esi + 0x20c]
            //   e8????????           |                     
            //   8d4e04               | lea                 ecx, [esi + 4]
            //   0fb7f8               | movzx               edi, ax
            //   e8????????           |                     

        $sequence_8 = { ba860abfae 8bcb e8???????? ba6615ed66 894618 8bcb e8???????? }
            // n = 7, score = 200
            //   ba860abfae           | mov                 edx, 0xaebf0a86
            //   8bcb                 | mov                 ecx, ebx
            //   e8????????           |                     
            //   ba6615ed66           | mov                 edx, 0x66ed1566
            //   894618               | mov                 dword ptr [esi + 0x18], eax
            //   8bcb                 | mov                 ecx, ebx
            //   e8????????           |                     

        $sequence_9 = { 84c0 75cc 8b44241c b9c64ff867 895c2418 }
            // n = 5, score = 200
            //   84c0                 | test                al, al
            //   75cc                 | jne                 0xffffffce
            //   8b44241c             | mov                 eax, dword ptr [esp + 0x1c]
            //   b9c64ff867           | mov                 ecx, 0x67f84fc6
            //   895c2418             | mov                 dword ptr [esp + 0x18], ebx

        $sequence_10 = { 33c9 3c2e 7502 8bf1 42 }
            // n = 5, score = 200
            //   33c9                 | xor                 ecx, ecx
            //   3c2e                 | cmp                 al, 0x2e
            //   7502                 | jne                 4
            //   8bf1                 | mov                 esi, ecx
            //   42                   | inc                 edx

        $sequence_11 = { 668902 c3 8b01 56 57 bff186f186 }
            // n = 6, score = 200
            //   668902               | mov                 word ptr [edx], ax
            //   c3                   | ret                 
            //   8b01                 | mov                 eax, dword ptr [ecx]
            //   56                   | push                esi
            //   57                   | push                edi
            //   bff186f186           | mov                 edi, 0x86f186f1

        $sequence_12 = { c1e009 05270ca208 0faf442420 33c1 42 4b 89442420 }
            // n = 7, score = 200
            //   c1e009               | shl                 eax, 9
            //   05270ca208           | add                 eax, 0x8a20c27
            //   0faf442420           | imul                eax, dword ptr [esp + 0x20]
            //   33c1                 | xor                 eax, ecx
            //   42                   | inc                 edx
            //   4b                   | dec                 ebx
            //   89442420             | mov                 dword ptr [esp + 0x20], eax

        $sequence_13 = { 50 ff5324 8b5c2414 85db 0f8402ffffff 46 }
            // n = 6, score = 200
            //   50                   | push                eax
            //   ff5324               | call                dword ptr [ebx + 0x24]
            //   8b5c2414             | mov                 ebx, dword ptr [esp + 0x14]
            //   85db                 | test                ebx, ebx
            //   0f8402ffffff         | je                  0xffffff08
            //   46                   | inc                 esi

        $sequence_14 = { 32c0 0fb6d1 c1e205 0fb6f0 03f2 32db }
            // n = 6, score = 200
            //   32c0                 | xor                 al, al
            //   0fb6d1               | movzx               edx, cl
            //   c1e205               | shl                 edx, 5
            //   0fb6f0               | movzx               esi, al
            //   03f2                 | add                 esi, edx
            //   32db                 | xor                 bl, bl

        $sequence_15 = { ba74fb32af 8bcf e8???????? ba941ceec9 }
            // n = 4, score = 200
            //   ba74fb32af           | mov                 edx, 0xaf32fb74
            //   8bcf                 | mov                 ecx, edi
            //   e8????????           |                     
            //   ba941ceec9           | mov                 edx, 0xc9ee1c94

    condition:
        7 of them and filesize < 18759680
}
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