Analysis

  • max time kernel
    140s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    13/07/2024, 02:58

General

  • Target

    3fec585ae7048beab430de4287efd6d4_JaffaCakes118.exe

  • Size

    132KB

  • MD5

    3fec585ae7048beab430de4287efd6d4

  • SHA1

    242ba791a9bcd921f6021f8b6f5ae72a83e7b557

  • SHA256

    fa2060c4af2f4e07b177cf322908091b4d3141133b41eeee8b2c462290df7378

  • SHA512

    fe3c62b8e198fa333f6214aa27d3be7c1e2f836a4cce11b42804e00d1c22e93ddfd4679b1427c4832023ac4e55228110a1f20f51f36a1c65e1118041666c1647

  • SSDEEP

    3072:AxlV2U4eWItv9E3x/xCeYfcKLh1KKiXsCbdgMlL5Sdixkjj2D:AxlVqatv9Oxo9CXsAd/lDkjqD

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3fec585ae7048beab430de4287efd6d4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3fec585ae7048beab430de4287efd6d4_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2628
    • \??\c:\windows\kernels32.exe
      c:\windows\kernels32.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      • Suspicious use of SetWindowsHookEx
      PID:3068

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\kernels32.exe

    Filesize

    132KB

    MD5

    3fec585ae7048beab430de4287efd6d4

    SHA1

    242ba791a9bcd921f6021f8b6f5ae72a83e7b557

    SHA256

    fa2060c4af2f4e07b177cf322908091b4d3141133b41eeee8b2c462290df7378

    SHA512

    fe3c62b8e198fa333f6214aa27d3be7c1e2f836a4cce11b42804e00d1c22e93ddfd4679b1427c4832023ac4e55228110a1f20f51f36a1c65e1118041666c1647

  • memory/2628-1-0x0000000000020000-0x0000000000022000-memory.dmp

    Filesize

    8KB

  • memory/2628-0-0x0000000000400000-0x000000000051A000-memory.dmp

    Filesize

    1.1MB

  • memory/2628-11-0x00000000027D0000-0x00000000028EA000-memory.dmp

    Filesize

    1.1MB

  • memory/2628-17-0x0000000000400000-0x000000000051A000-memory.dmp

    Filesize

    1.1MB

  • memory/3068-13-0x0000000000400000-0x000000000051A000-memory.dmp

    Filesize

    1.1MB

  • memory/3068-12-0x0000000000020000-0x0000000000022000-memory.dmp

    Filesize

    8KB

  • memory/3068-18-0x0000000000400000-0x000000000051A000-memory.dmp

    Filesize

    1.1MB