SYMBOLCOMMON_NAMEaka. SYNONYMS
win.wipbot (Back to overview)

Wipbot

aka: Epic, Tavdig

Actor(s): Turla Group


There is no description at this point.

References
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
2016-01-14SymantecSecurity Response
@techreport{response:20160114:waterbug:9dbc59e, author = {Security Response}, title = {{The Waterbug attack group}}, date = {2016-01-14}, institution = {Symantec}, url = {https://www-west.symantec.com/content/dam/symantec/docs/security-center/white-papers/waterbug-attack-group-16-en.pdf}, language = {English}, urldate = {2020-04-21} } The Waterbug attack group
Agent.BTZ Cobra Carbon System Wipbot Turla Group
2016-01-14SymantecSecurity Response
@techreport{response:20160114:waterbug:51a4dbd, author = {Security Response}, title = {{The Waterbug attack group}}, date = {2016-01-14}, institution = {Symantec}, url = {https://www.symantec.com/content/en/us/enterprise/media/security_response/whitepapers/waterbug-attack-group.pdf}, language = {English}, urldate = {2020-01-09} } The Waterbug attack group
Agent.BTZ Wipbot Turla Group
2014-08-07Kaspersky LabsGReAT
@online{great:20140807:epic:f8b0803, author = {GReAT}, title = {{The Epic Turla Operation}}, date = {2014-08-07}, organization = {Kaspersky Labs}, url = {https://securelist.com/analysis/publications/65545/the-epic-turla-operation/}, language = {English}, urldate = {2021-07-02} } The Epic Turla Operation
Cobra Carbon System Uroburos Wipbot Turla Group
Yara Rules
[TLP:WHITE] win_wipbot_auto (20210616 | Detects win.wipbot.)
rule win_wipbot_auto {

    meta:
        author = "Felix Bilstein - yara-signator at cocacoding dot com"
        date = "2021-06-10"
        version = "1"
        description = "Detects win.wipbot."
        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.wipbot"
        malpedia_rule_date = "20210604"
        malpedia_hash = "be09d5d71e77373c0f538068be31a2ad4c69cfbd"
        malpedia_version = "20210616"
        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 = { ba7dda0103 b98a758b1f 48 8b742450 89442438 e8???????? 48 }
            // n = 7, score = 100
            //   ba7dda0103           | mov                 edx, 0x301da7d
            //   b98a758b1f           | mov                 ecx, 0x1f8b758a
            //   48                   | dec                 eax
            //   8b742450             | mov                 esi, dword ptr [esp + 0x50]
            //   89442438             | mov                 dword ptr [esp + 0x38], eax
            //   e8????????           |                     
            //   48                   | dec                 eax

        $sequence_1 = { f3aa 8d9d8ef9ffff 31c0 c6858df9ffff2e c6858ef9ffff41 c6858ff9ffff5f }
            // n = 6, score = 100
            //   f3aa                 | rep stosb           byte ptr es:[edi], al
            //   8d9d8ef9ffff         | lea                 ebx, dword ptr [ebp - 0x672]
            //   31c0                 | xor                 eax, eax
            //   c6858df9ffff2e       | mov                 byte ptr [ebp - 0x673], 0x2e
            //   c6858ef9ffff41       | mov                 byte ptr [ebp - 0x672], 0x41
            //   c6858ff9ffff5f       | mov                 byte ptr [ebp - 0x671], 0x5f

        $sequence_2 = { c645df03 c645e017 c645e11c c645e27d c645e307 }
            // n = 5, score = 100
            //   c645df03             | mov                 byte ptr [ebp - 0x21], 3
            //   c645e017             | mov                 byte ptr [ebp - 0x20], 0x17
            //   c645e11c             | mov                 byte ptr [ebp - 0x1f], 0x1c
            //   c645e27d             | mov                 byte ptr [ebp - 0x1e], 0x7d
            //   c645e307             | mov                 byte ptr [ebp - 0x1d], 7

        $sequence_3 = { 48 01c1 e8???????? 48 8d4308 48 ba50514883 }
            // n = 7, score = 100
            //   48                   | dec                 eax
            //   01c1                 | add                 ecx, eax
            //   e8????????           |                     
            //   48                   | dec                 eax
            //   8d4308               | lea                 eax, dword ptr [ebx + 8]
            //   48                   | dec                 eax
            //   ba50514883           | mov                 edx, 0x83485150

        $sequence_4 = { 89cb e8???????? 85c0 ba01000000 7556 48 }
            // n = 6, score = 100
            //   89cb                 | mov                 ebx, ecx
            //   e8????????           |                     
            //   85c0                 | test                eax, eax
            //   ba01000000           | mov                 edx, 1
            //   7556                 | jne                 0x58
            //   48                   | dec                 eax

        $sequence_5 = { 48 c744244000000000 48 c744243800000000 c744243010000000 45 }
            // n = 6, score = 100
            //   48                   | dec                 eax
            //   c744244000000000     | mov                 dword ptr [esp + 0x40], 0
            //   48                   | dec                 eax
            //   c744243800000000     | mov                 dword ptr [esp + 0x38], 0
            //   c744243010000000     | mov                 dword ptr [esp + 0x30], 0x10
            //   45                   | inc                 ebp

        $sequence_6 = { 4d 85d2 741b 48 8d44244c 41 }
            // n = 6, score = 100
            //   4d                   | dec                 ebp
            //   85d2                 | test                edx, edx
            //   741b                 | je                  0x1d
            //   48                   | dec                 eax
            //   8d44244c             | lea                 eax, dword ptr [esp + 0x4c]
            //   41                   | inc                 ecx

        $sequence_7 = { 66837b0200 0f84ab000000 8b4b08 e8???????? 48 85c0 48 }
            // n = 7, score = 100
            //   66837b0200           | cmp                 word ptr [ebx + 2], 0
            //   0f84ab000000         | je                  0xb1
            //   8b4b08               | mov                 ecx, dword ptr [ebx + 8]
            //   e8????????           |                     
            //   48                   | dec                 eax
            //   85c0                 | test                eax, eax
            //   48                   | dec                 eax

        $sequence_8 = { 8913 7414 e8???????? 817834b7000000 0f94c0 0fb6c0 }
            // n = 6, score = 100
            //   8913                 | mov                 dword ptr [ebx], edx
            //   7414                 | je                  0x16
            //   e8????????           |                     
            //   817834b7000000       | cmp                 dword ptr [eax + 0x34], 0xb7
            //   0f94c0               | sete                al
            //   0fb6c0               | movzx               eax, al

        $sequence_9 = { c685a8f9ffff56 c685a9f9ffff1b c685aaf9ffff1d c685abf9ffff4a c685acf9ffff3b }
            // n = 5, score = 100
            //   c685a8f9ffff56       | mov                 byte ptr [ebp - 0x658], 0x56
            //   c685a9f9ffff1b       | mov                 byte ptr [ebp - 0x657], 0x1b
            //   c685aaf9ffff1d       | mov                 byte ptr [ebp - 0x656], 0x1d
            //   c685abf9ffff4a       | mov                 byte ptr [ebp - 0x655], 0x4a
            //   c685acf9ffff3b       | mov                 byte ptr [ebp - 0x654], 0x3b

    condition:
        7 of them and filesize < 253952
}
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