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Analysis

  • max time kernel
    94s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/01/2025, 23:34

General

  • Target

    1541b2f47de33e0e3eb10a82ff2e3d97eec0edbce8ca2fb46cb59ebd6e420440N.exe

  • Size

    598KB

  • MD5

    3a58ccd82ac789f96a4499506f720e10

  • SHA1

    8102bae8a6df7d262f5ff5e5a9b6e4b73ecd5f3a

  • SHA256

    1541b2f47de33e0e3eb10a82ff2e3d97eec0edbce8ca2fb46cb59ebd6e420440

  • SHA512

    b22ac4c88f2902cca93647db962751a862a127e65c78bd4cd4148a85d86dad3e0a095d080453366dce8fe86dada4571936f9014186d631a2402ed686f8cf6596

  • SSDEEP

    6144:3KWlw1DxDVASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2q:37lw1Dx55zfXeYU43fiysgfBnnl2q

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\1541b2f47de33e0e3eb10a82ff2e3d97eec0edbce8ca2fb46cb59ebd6e420440N.exe
    "C:\Users\Admin\AppData\Local\Temp\1541b2f47de33e0e3eb10a82ff2e3d97eec0edbce8ca2fb46cb59ebd6e420440N.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2336
    • C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
      C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54396726 -chipde -9bf6443ba0b947b08a1364c5cb812ef7 - -BLUB1 -xabdxljllwlnrwog -262286
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4816

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe

    Filesize

    288KB

    MD5

    317ec5f92cfbf04a53e8125b66b3b4af

    SHA1

    16068b8977b4dc562ae782d91bc009472667e331

    SHA256

    7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5

    SHA512

    ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65

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

    Filesize

    81B

    MD5

    6f3f2ba201f54d5cefd7391ea6224736

    SHA1

    227f4c3b3983f5446147dbd439c20e05373b477e

    SHA256

    e2eb3f94ce02f5d4c5d17c39c8295df0b4424da504882c49ceaf63a36f548f32

    SHA512

    bf15005910a2f7939ca66e4cabb6d470b83200d8fc5f36a26cb80833a78fdd1129aa6e9c2b5f5d85752818a6ea274660f98d27172dd152099b802ada9a6f5ab4

  • memory/4816-11-0x000000001B9F0000-0x000000001BA96000-memory.dmp

    Filesize

    664KB

  • memory/4816-18-0x00007FFB07870000-0x00007FFB08211000-memory.dmp

    Filesize

    9.6MB

  • memory/4816-9-0x00007FFB07870000-0x00007FFB08211000-memory.dmp

    Filesize

    9.6MB

  • memory/4816-12-0x00007FFB07870000-0x00007FFB08211000-memory.dmp

    Filesize

    9.6MB

  • memory/4816-13-0x000000001BBA0000-0x000000001BC3C000-memory.dmp

    Filesize

    624KB

  • memory/4816-14-0x000000001BAA0000-0x000000001BAA8000-memory.dmp

    Filesize

    32KB

  • memory/4816-8-0x00007FFB07B25000-0x00007FFB07B26000-memory.dmp

    Filesize

    4KB

  • memory/4816-16-0x00007FFB07870000-0x00007FFB08211000-memory.dmp

    Filesize

    9.6MB

  • memory/4816-17-0x00007FFB07870000-0x00007FFB08211000-memory.dmp

    Filesize

    9.6MB

  • memory/4816-10-0x000000001B520000-0x000000001B9EE000-memory.dmp

    Filesize

    4.8MB

  • memory/4816-19-0x00007FFB07870000-0x00007FFB08211000-memory.dmp

    Filesize

    9.6MB

  • memory/4816-20-0x00007FFB07870000-0x00007FFB08211000-memory.dmp

    Filesize

    9.6MB

  • memory/4816-21-0x00007FFB07870000-0x00007FFB08211000-memory.dmp

    Filesize

    9.6MB

  • memory/4816-23-0x00007FFB07870000-0x00007FFB08211000-memory.dmp

    Filesize

    9.6MB

  • memory/4816-22-0x00007FFB07B25000-0x00007FFB07B26000-memory.dmp

    Filesize

    4KB

  • memory/4816-24-0x00007FFB07870000-0x00007FFB08211000-memory.dmp

    Filesize

    9.6MB

  • memory/4816-26-0x00007FFB07870000-0x00007FFB08211000-memory.dmp

    Filesize

    9.6MB