Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-03-2024 04:50

General

  • Target

    bfe379cfb4a3ee35c15e6012303f3259.exe

  • Size

    614KB

  • MD5

    bfe379cfb4a3ee35c15e6012303f3259

  • SHA1

    08b3ada04639e1c04a560622cff2c7f37b407ed9

  • SHA256

    14e2f34e9487e56e9efa7a536ab144adb5ddd01b9f6ce295545f83fa9a334dcc

  • SHA512

    f2d4f79a15d912068e8aee56534a8bd48c0edc86502a31aba2cfda7a3c6d4b0ddda24401416f60264bd47503069a1b4cfed5ca91aa1a3100081d723ef10b2caa

  • SSDEEP

    12288:37lw1DxEpefX4qkkn9wifVzo6mj+ysgfBnnl2Q:37m1DMqkknljmj+ysgpnncQ

Malware Config

Signatures

  • RevengeRAT

    Remote-access trojan with a wide range of capabilities.

  • RevengeRat Executable 1 IoCs
  • Executes dropped EXE 1 IoCs
  • 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\bfe379cfb4a3ee35c15e6012303f3259.exe
    "C:\Users\Admin\AppData\Local\Temp\bfe379cfb4a3ee35c15e6012303f3259.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2212
    • C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71b.exe
      C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71b.exe -install -54383364 -chipde -e5a2ae1362a94a3f85699f2e070ce979 - -BLUB2 -vcgcgujqpgtexmrz -262508
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3776

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71b.exe
    Filesize

    304KB

    MD5

    7b3b5db5fdd271811f9f22d52ee36e9d

    SHA1

    dae3b80a567aa739fa54d4c896a2cfe0f9718180

    SHA256

    c5e83f41df5b4158994a29122874c3ff26d5e5877eb9a1dc109693d8ea41cea2

    SHA512

    91ae6be31c599344f44fc5decd2d51f7ff2e86da53089c8f5a821c71853c0603e613c2455eedbf55970bda34e2f74547105b27d53dfdf5c47b81e648cdc3ced2

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

    81B

    MD5

    c5cbbc160a47cca8176daf147c4e4013

    SHA1

    5e62f13d809d5496e52784486e9dc99404410d41

    SHA256

    286bf920a94d093210c92bda1a8b1036992714d9aa434497e3f50f9cb70276fa

    SHA512

    c1f8a9cd10e111d89aff0687febb1bb9658d9e06482c5b5d6794986fc315038d1dea3ce987522cd0ed937d06bbd42b6cc4a09b6e3b7c325abae6fe93cb63f114

  • memory/3776-13-0x000000001C780000-0x000000001C81C000-memory.dmp
    Filesize

    624KB

  • memory/3776-10-0x0000000001800000-0x0000000001810000-memory.dmp
    Filesize

    64KB

  • memory/3776-11-0x000000001C630000-0x000000001C6D6000-memory.dmp
    Filesize

    664KB

  • memory/3776-12-0x00007FFBD96A0000-0x00007FFBDA041000-memory.dmp
    Filesize

    9.6MB

  • memory/3776-9-0x00007FFBD96A0000-0x00007FFBDA041000-memory.dmp
    Filesize

    9.6MB

  • memory/3776-14-0x0000000001610000-0x0000000001618000-memory.dmp
    Filesize

    32KB

  • memory/3776-8-0x000000001C0B0000-0x000000001C57E000-memory.dmp
    Filesize

    4.8MB

  • memory/3776-16-0x0000000001800000-0x0000000001810000-memory.dmp
    Filesize

    64KB

  • memory/3776-17-0x0000000001800000-0x0000000001810000-memory.dmp
    Filesize

    64KB

  • memory/3776-18-0x0000000001800000-0x0000000001810000-memory.dmp
    Filesize

    64KB

  • memory/3776-19-0x0000000001800000-0x0000000001810000-memory.dmp
    Filesize

    64KB

  • memory/3776-20-0x0000000001800000-0x0000000001810000-memory.dmp
    Filesize

    64KB

  • memory/3776-22-0x00007FFBD96A0000-0x00007FFBDA041000-memory.dmp
    Filesize

    9.6MB