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Analysis

  • max time kernel
    78s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24/01/2025, 01:52

General

  • Target

    2300f913d8b02d919af38f4b3e40ec49f1f057857eff82edbe873009d9f0b6c3N.exe

  • Size

    598KB

  • MD5

    1abc597f7014516603b9d4a219627eb0

  • SHA1

    e8447c44d62eaa0c134a7fec08bbae944c5a029a

  • SHA256

    2300f913d8b02d919af38f4b3e40ec49f1f057857eff82edbe873009d9f0b6c3

  • SHA512

    d47e55f92aa859cebe78a7f3d2530e1555b0f9ca44c9e8629c52cfc47c3158efd9dfd7ae8be2073efc9a88e16d8dd279f87d53326191f1f32b35bd046f3bbb5a

  • SSDEEP

    6144:YKWlw1DxDbASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2G:Y7lw1Dxv5zfXeYU43fiysgfBnnl2G

Malware Config

Signatures

  • RevengeRAT

    Remote-access trojan with a wide range of capabilities.

  • Revengerat family
  • RevengeRat Executable 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 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 SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2300f913d8b02d919af38f4b3e40ec49f1f057857eff82edbe873009d9f0b6c3N.exe
    "C:\Users\Admin\AppData\Local\Temp\2300f913d8b02d919af38f4b3e40ec49f1f057857eff82edbe873009d9f0b6c3N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2276
    • C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
      C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54403718 -chipde -d3a047f5112b40f3bb47d4bac23e3d25 - -ChromeBundle -aiberptewugqsrjc -393502
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:2216

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    85B

    MD5

    cde7c2aa4ee254ae8656b8246b7eb8a2

    SHA1

    d4ca713b924367356bf804f8b0bd86d25550e64e

    SHA256

    83a2e91ee4d26ab32bb557af37ffa75f2dc77208760c2d025e3e6566c743f780

    SHA512

    280b1b86be2037b079185f3a3efe7f30f67ab13826448669baf2d75488f05f9e59305be32ffa7351a92ed0aee95f6f64659d72432b2e1d41ea3f41c833b8728e

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

    Filesize

    288KB

    MD5

    317ec5f92cfbf04a53e8125b66b3b4af

    SHA1

    16068b8977b4dc562ae782d91bc009472667e331

    SHA256

    7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5

    SHA512

    ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65

  • memory/2216-12-0x000007FEF526E000-0x000007FEF526F000-memory.dmp

    Filesize

    4KB

  • memory/2216-13-0x000007FEF4FB0000-0x000007FEF594D000-memory.dmp

    Filesize

    9.6MB

  • memory/2216-15-0x000007FEF4FB0000-0x000007FEF594D000-memory.dmp

    Filesize

    9.6MB

  • memory/2216-16-0x000007FEF4FB0000-0x000007FEF594D000-memory.dmp

    Filesize

    9.6MB

  • memory/2216-17-0x000007FEF4FB0000-0x000007FEF594D000-memory.dmp

    Filesize

    9.6MB

  • memory/2216-20-0x000007FEF4FB0000-0x000007FEF594D000-memory.dmp

    Filesize

    9.6MB

  • memory/2216-19-0x000007FEF4FB0000-0x000007FEF594D000-memory.dmp

    Filesize

    9.6MB

  • memory/2216-18-0x000007FEF4FB0000-0x000007FEF594D000-memory.dmp

    Filesize

    9.6MB

  • memory/2216-21-0x000007FEF4FB0000-0x000007FEF594D000-memory.dmp

    Filesize

    9.6MB

  • memory/2216-22-0x000007FEF4FB0000-0x000007FEF594D000-memory.dmp

    Filesize

    9.6MB