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Analysis

  • max time kernel
    73s
  • max time network
    21s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    24/01/2025, 12:38

General

  • Target

    1a90e7ccc6df6b4cd1168246f5594ecfe118854c8eda4b70eb49fbd1f7a116edN.exe

  • Size

    598KB

  • MD5

    0df1b356926f56d17d9ee85ed866a770

  • SHA1

    c22b2d97efcd644f57d3bfd16ac4eb7e7a2c20c6

  • SHA256

    1a90e7ccc6df6b4cd1168246f5594ecfe118854c8eda4b70eb49fbd1f7a116ed

  • SHA512

    764c16f45e5c7aca2dcfd949368c31380272a26d8b1a940a2ba570e691199811de50399e07840fe10f4f31f64af0e2b8e658188995f8683476f1703878f2f52b

  • SSDEEP

    6144:LKWlw1DxDuASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2m:L7lw1DxK5zfXeYU43fiysgfBnnl2m

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\1a90e7ccc6df6b4cd1168246f5594ecfe118854c8eda4b70eb49fbd1f7a116edN.exe
    "C:\Users\Admin\AppData\Local\Temp\1a90e7ccc6df6b4cd1168246f5594ecfe118854c8eda4b70eb49fbd1f7a116edN.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2004
    • C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
      C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54481674 -chipde -d6c50637574841379e44252be568fe8c - -BLUB1 -wqqfigxdmgrpekxm -655700
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:2192

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\wqqfigxdmgrpekxm.dat

    Filesize

    83B

    MD5

    e6e2fad70885008965dd6c306181dee0

    SHA1

    1eba5ec81dd169fc60041160cf767f30b2e136ce

    SHA256

    9e7c25508a2c8bc660adac7a19cb2826cf50ee8b650e04fee4746e40d285de1f

    SHA512

    14857475d96dcdd9b6405b260708df1e8794590b79b0f56c1ba7ca214c3a574207dd3f72b4132c84db0a0e0d60a95fdebda30d36410bccc51ddaf00af39acf68

  • memory/2192-19-0x000007FEF6450000-0x000007FEF6DED000-memory.dmp

    Filesize

    9.6MB

  • memory/2192-20-0x000007FEF6450000-0x000007FEF6DED000-memory.dmp

    Filesize

    9.6MB

  • memory/2192-13-0x000007FEF6450000-0x000007FEF6DED000-memory.dmp

    Filesize

    9.6MB

  • memory/2192-16-0x000007FEF6450000-0x000007FEF6DED000-memory.dmp

    Filesize

    9.6MB

  • memory/2192-17-0x000007FEF6450000-0x000007FEF6DED000-memory.dmp

    Filesize

    9.6MB

  • memory/2192-18-0x000007FEF6450000-0x000007FEF6DED000-memory.dmp

    Filesize

    9.6MB

  • memory/2192-12-0x000007FEF670E000-0x000007FEF670F000-memory.dmp

    Filesize

    4KB

  • memory/2192-14-0x000007FEF6450000-0x000007FEF6DED000-memory.dmp

    Filesize

    9.6MB

  • memory/2192-21-0x000007FEF670E000-0x000007FEF670F000-memory.dmp

    Filesize

    4KB

  • memory/2192-22-0x000007FEF6450000-0x000007FEF6DED000-memory.dmp

    Filesize

    9.6MB

  • memory/2192-23-0x000007FEF6450000-0x000007FEF6DED000-memory.dmp

    Filesize

    9.6MB

  • memory/2192-24-0x000007FEF6450000-0x000007FEF6DED000-memory.dmp

    Filesize

    9.6MB

  • memory/2192-25-0x000007FEF6450000-0x000007FEF6DED000-memory.dmp

    Filesize

    9.6MB

  • memory/2192-26-0x000007FEF6450000-0x000007FEF6DED000-memory.dmp

    Filesize

    9.6MB

  • memory/2192-27-0x000007FEF6450000-0x000007FEF6DED000-memory.dmp

    Filesize

    9.6MB

  • memory/2192-28-0x000007FEF6450000-0x000007FEF6DED000-memory.dmp

    Filesize

    9.6MB