Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    27-06-2024 11:55

General

  • Target

    15e96bf01b639f9c64103ce11db0a348_JaffaCakes118.exe

  • Size

    273KB

  • MD5

    15e96bf01b639f9c64103ce11db0a348

  • SHA1

    761b2545dc9334191f993b5d3ad812ac4722a1e2

  • SHA256

    4536fe2f77f6856971dc83bf4a37bbe81c25d6f15af4906ea6fe1a17ceebd066

  • SHA512

    bead42c7d9ff23f5a49f7cf3f8b680ddae74bea5e4203af9a023d5e1d02f95ca682f96f3a341e2f8d23c62c05d96d32ccb4ce4d00d6cb10e228aa9e67d498cca

  • SSDEEP

    6144:W1iJcYtR1HsvpSHY7KoSrfTNBuzZZcA1wnOLrMM4f:WkHcpSHY7VSrfT2/czO3HM

Malware Config

Signatures

  • Darkcomet

    DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

  • Modifies firewall policy service 3 TTPs 6 IoCs
  • Windows security bypass 2 TTPs 4 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • UPX packed file 11 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Windows security modification 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Checks processor information in registry 2 TTPs 8 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 46 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\15e96bf01b639f9c64103ce11db0a348_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\15e96bf01b639f9c64103ce11db0a348_JaffaCakes118.exe"
    1⤵
    • Modifies firewall policy service
    • Windows security bypass
    • Checks BIOS information in registry
    • Windows security modification
    • Suspicious use of SetThreadContext
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1548
    • C:\Windows\SysWOW64\explorer.exe
      "C:\Windows\SysWOW64\explorer.exe"
      2⤵
      • Modifies firewall policy service
      • Windows security bypass
      • Checks BIOS information in registry
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1836

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1548-0-0x0000000013140000-0x000000001320B000-memory.dmp

    Filesize

    812KB

  • memory/1548-1-0x0000000000270000-0x0000000000271000-memory.dmp

    Filesize

    4KB

  • memory/1548-8-0x0000000013140000-0x000000001320B000-memory.dmp

    Filesize

    812KB

  • memory/1836-12-0x0000000013140000-0x000000001320B000-memory.dmp

    Filesize

    812KB

  • memory/1836-11-0x0000000013140000-0x000000001320B000-memory.dmp

    Filesize

    812KB

  • memory/1836-6-0x0000000013140000-0x000000001320B000-memory.dmp

    Filesize

    812KB

  • memory/1836-10-0x0000000013140000-0x000000001320B000-memory.dmp

    Filesize

    812KB

  • memory/1836-4-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1836-9-0x0000000013140000-0x000000001320B000-memory.dmp

    Filesize

    812KB

  • memory/1836-3-0x0000000013140000-0x000000001320B000-memory.dmp

    Filesize

    812KB

  • memory/1836-14-0x0000000000190000-0x0000000000191000-memory.dmp

    Filesize

    4KB

  • memory/1836-16-0x0000000013140000-0x000000001320B000-memory.dmp

    Filesize

    812KB

  • memory/1836-15-0x0000000013140000-0x000000001320B000-memory.dmp

    Filesize

    812KB

  • memory/1836-13-0x0000000013140000-0x000000001320B000-memory.dmp

    Filesize

    812KB

  • memory/1836-17-0x0000000013140000-0x000000001320B000-memory.dmp

    Filesize

    812KB