Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    10/06/2024, 12:10

General

  • Target

    9a9df8e431df8520f13605e8a3726d7b_JaffaCakes118.exe

  • Size

    604KB

  • MD5

    9a9df8e431df8520f13605e8a3726d7b

  • SHA1

    2337abded84366be4a06909dc142bda698f8b76e

  • SHA256

    04968cab4ce01d1af9dfd1d61ec79e313e4428d22e2e5bbe3a260f7eaa0d1cc9

  • SHA512

    3984fe881d4a7fab6038b859740542020748e0a363ce3f430ca3e37d3207a42a8851e2224af7ae789d28aa05d3a44dfb1f6569287812e4f421ce95e540122034

  • SSDEEP

    6144:7KWlw1DxXyp9fCEc2PI4Saq9JNl6zBY4o83fqysVufBn597NX2Qn:77lw1DxCp9fXHPIz3vtysgfBnnl2Qn

Malware Config

Signatures

  • RevengeRAT

    Remote-access trojan with a wide range of capabilities.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\9a9df8e431df8520f13605e8a3726d7b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\9a9df8e431df8520f13605e8a3726d7b_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2284
    • C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71.exe
      C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71.exe -install -54403718 -chipde -61cdb4dad7ac454f97ec807a55498c3e - -ChromeBundle -knnwgrxfxzpqjofb -524568
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:2352

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    83B

    MD5

    e6fac656768c450baf7c0634bb4aa1b9

    SHA1

    8cd9ce9f64acf0eaaac667217f57d3cbb345d2ea

    SHA256

    2e6a11dc4eccdedbd87956f15d2a4ce62ce363266d7f12f8fed1a5d316120970

    SHA512

    11143a4b73a23482708c07841a1bcc651471e036b0e9161e165cc0479d79048c814afc820fc69c61294e3856e9918285328414d70b7792130b945cbb4a05479b

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

    Filesize

    292KB

    MD5

    ad68076fb58a634cba05c9396b0f20af

    SHA1

    dabc08bdf0203f5946101a0eea51d494e87f67b9

    SHA256

    dc712ebab17c0bf8d73a1c5b5b3b053fd1e665a2d6ad21eb5a9b34da6e844a5a

    SHA512

    be7f294cd4835353ab121a2de655f4a99718096f078713bd1bc8c2d2a847937bafe6853b13bb7c41178f1b33aeacf3af3d13b80f1494cca4489472458a1b63ba

  • memory/2352-12-0x000007FEF627E000-0x000007FEF627F000-memory.dmp

    Filesize

    4KB

  • memory/2352-13-0x000007FEF5FC0000-0x000007FEF695D000-memory.dmp

    Filesize

    9.6MB

  • memory/2352-15-0x000007FEF5FC0000-0x000007FEF695D000-memory.dmp

    Filesize

    9.6MB

  • memory/2352-16-0x000007FEF5FC0000-0x000007FEF695D000-memory.dmp

    Filesize

    9.6MB

  • memory/2352-17-0x000007FEF5FC0000-0x000007FEF695D000-memory.dmp

    Filesize

    9.6MB

  • memory/2352-18-0x000007FEF5FC0000-0x000007FEF695D000-memory.dmp

    Filesize

    9.6MB

  • memory/2352-19-0x000007FEF5FC0000-0x000007FEF695D000-memory.dmp

    Filesize

    9.6MB

  • memory/2352-20-0x000007FEF5FC0000-0x000007FEF695D000-memory.dmp

    Filesize

    9.6MB

  • memory/2352-21-0x000007FEF5FC0000-0x000007FEF695D000-memory.dmp

    Filesize

    9.6MB