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Analysis

  • max time kernel
    93s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/01/2025, 11:31

General

  • Target

    1640f175d3a8a8dbec898eac431c6a51602f7e13a1a8a071cdccc33654ba17bcN.exe

  • Size

    604KB

  • MD5

    f422cfe5d03f240cca5fa7c1c4a81bb0

  • SHA1

    4d0e221eb3d4af3f60501372e17654de8b996b44

  • SHA256

    1640f175d3a8a8dbec898eac431c6a51602f7e13a1a8a071cdccc33654ba17bc

  • SHA512

    8c95ac8c0cb9c372f3a4a5372b69c237748ecb1fe68497060369f8615f6a1cf872cdbb4346284dce9b0b53401dce157ce768e069eb752515b9a9fcbca6e79f01

  • SSDEEP

    6144:KKWlw1DxX+p9fCEc2PI4Saq9JNl6zBY4o83fqysVufBn597NX2+U:K7lw1Dxup9fXHPIz3vtysgfBnnl2+U

Malware Config

Signatures

  • RevengeRAT

    Remote-access trojan with a wide range of capabilities.

  • Revengerat family
  • RevengeRat Executable 1 IoCs
  • Executes dropped EXE 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1640f175d3a8a8dbec898eac431c6a51602f7e13a1a8a071cdccc33654ba17bcN.exe
    "C:\Users\Admin\AppData\Local\Temp\1640f175d3a8a8dbec898eac431c6a51602f7e13a1a8a071cdccc33654ba17bcN.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4764
    • C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71.exe
      C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71.exe -install -54434257 -chipde -db7e868a8e924e148253e3e54abccf71 - -ChromeBundle -ahllnbnfjeegnfxv -196984
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4140

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\OCS\ahllnbnfjeegnfxv.dat

    Filesize

    83B

    MD5

    f85b6bb7cc677a28453727156d890f57

    SHA1

    7d2475f72ba4de1f72aa8ec5b7fb3c1c605eacd7

    SHA256

    414112a99f57371139fe2d858b30ec8fb427d4295974adac48719d34313e39f7

    SHA512

    3c3daa09b3261aea5ff3e508e5cd811f5956b0cb50946b6015328d6b98011a363766e331d7ae4200c53848f20d08122d0abaa51a5b1ae0c63c93dbac707d5638

  • C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71.exe

    Filesize

    292KB

    MD5

    ad68076fb58a634cba05c9396b0f20af

    SHA1

    dabc08bdf0203f5946101a0eea51d494e87f67b9

    SHA256

    dc712ebab17c0bf8d73a1c5b5b3b053fd1e665a2d6ad21eb5a9b34da6e844a5a

    SHA512

    be7f294cd4835353ab121a2de655f4a99718096f078713bd1bc8c2d2a847937bafe6853b13bb7c41178f1b33aeacf3af3d13b80f1494cca4489472458a1b63ba

  • memory/4140-10-0x00007FFC0EA90000-0x00007FFC0F431000-memory.dmp

    Filesize

    9.6MB

  • memory/4140-16-0x00007FFC0EA90000-0x00007FFC0F431000-memory.dmp

    Filesize

    9.6MB

  • memory/4140-9-0x000000001BE30000-0x000000001C2FE000-memory.dmp

    Filesize

    4.8MB

  • memory/4140-12-0x000000001C3A0000-0x000000001C43C000-memory.dmp

    Filesize

    624KB

  • memory/4140-13-0x00007FFC0EA90000-0x00007FFC0F431000-memory.dmp

    Filesize

    9.6MB

  • memory/4140-14-0x0000000001260000-0x0000000001268000-memory.dmp

    Filesize

    32KB

  • memory/4140-8-0x00007FFC0ED45000-0x00007FFC0ED46000-memory.dmp

    Filesize

    4KB

  • memory/4140-11-0x000000001B840000-0x000000001B8E6000-memory.dmp

    Filesize

    664KB

  • memory/4140-17-0x00007FFC0EA90000-0x00007FFC0F431000-memory.dmp

    Filesize

    9.6MB

  • memory/4140-18-0x00007FFC0EA90000-0x00007FFC0F431000-memory.dmp

    Filesize

    9.6MB

  • memory/4140-19-0x00007FFC0EA90000-0x00007FFC0F431000-memory.dmp

    Filesize

    9.6MB

  • memory/4140-20-0x00007FFC0ED45000-0x00007FFC0ED46000-memory.dmp

    Filesize

    4KB

  • memory/4140-21-0x00007FFC0EA90000-0x00007FFC0F431000-memory.dmp

    Filesize

    9.6MB

  • memory/4140-23-0x00007FFC0EA90000-0x00007FFC0F431000-memory.dmp

    Filesize

    9.6MB

  • memory/4140-24-0x00007FFC0EA90000-0x00007FFC0F431000-memory.dmp

    Filesize

    9.6MB