Analysis

  • max time kernel
    128s
  • max time network
    163s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 17:07

General

  • Target

    401be40f6a6a90ac8a53b5dd0d56eb0f4bfa6cebfb21eef5a41516c467c5fdbe.exe

  • Size

    2.2MB

  • MD5

    4d347fdcc43fef796cc7fd847f398604

  • SHA1

    84ed2a2847b90cb3839621e5e8f1304a9e8bf44a

  • SHA256

    401be40f6a6a90ac8a53b5dd0d56eb0f4bfa6cebfb21eef5a41516c467c5fdbe

  • SHA512

    c49e9bc3b7f42cc6e1cd12f571c01d2b9e43328ef58a2954019cd4bc54e659ad276e7b94320ab98029463d6d428843571efff8b71bfc888fbc67d1ce23ad97f1

  • SSDEEP

    49152:8jtez5KlYsCjIeKrGk5x7lg0J9/doQcAWNk7Q1SnKLPUL2FAc/Zg+L:3clCjOXW0J9loQii7Q1eKLPUyX

Score
10/10

Malware Config

Signatures

  • Darkcomet

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

  • Checks BIOS information in registry 2 TTPs 1 IoCs

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

  • Suspicious use of SetThreadContext 2 IoCs
  • Checks processor information in registry 2 TTPs 4 IoCs

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

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 23 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\401be40f6a6a90ac8a53b5dd0d56eb0f4bfa6cebfb21eef5a41516c467c5fdbe.exe
    "C:\Users\Admin\AppData\Local\Temp\401be40f6a6a90ac8a53b5dd0d56eb0f4bfa6cebfb21eef5a41516c467c5fdbe.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1688
    • C:\Users\Admin\AppData\Local\Temp\401be40f6a6a90ac8a53b5dd0d56eb0f4bfa6cebfb21eef5a41516c467c5fdbe.exe
      "C:\Users\Admin\AppData\Local\Temp\401be40f6a6a90ac8a53b5dd0d56eb0f4bfa6cebfb21eef5a41516c467c5fdbe.exe"
      2⤵
      • Checks BIOS information in registry
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1388
    • C:\Users\Admin\AppData\Local\Temp\401be40f6a6a90ac8a53b5dd0d56eb0f4bfa6cebfb21eef5a41516c467c5fdbe.exe
      "C:\Users\Admin\AppData\Local\Temp\401be40f6a6a90ac8a53b5dd0d56eb0f4bfa6cebfb21eef5a41516c467c5fdbe.exe"
      2⤵
        PID:2020

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Discovery

    Query Registry

    3
    T1012

    System Information Discovery

    3
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1388-62-0x0000000000400000-0x00000000004B0000-memory.dmp
      Filesize

      704KB

    • memory/1388-56-0x0000000000400000-0x00000000004B0000-memory.dmp
      Filesize

      704KB

    • memory/1388-59-0x0000000000400000-0x00000000004B0000-memory.dmp
      Filesize

      704KB

    • memory/1388-58-0x000000000048E85C-mapping.dmp
    • memory/1388-60-0x00000000763F1000-0x00000000763F3000-memory.dmp
      Filesize

      8KB

    • memory/1388-61-0x0000000000400000-0x00000000004B0000-memory.dmp
      Filesize

      704KB

    • memory/1388-57-0x0000000000400000-0x00000000004B0000-memory.dmp
      Filesize

      704KB

    • memory/1388-71-0x0000000000400000-0x00000000004B0000-memory.dmp
      Filesize

      704KB

    • memory/2020-67-0x0000000000400000-0x0000000000413000-memory.dmp
      Filesize

      76KB

    • memory/2020-65-0x00000000004097F0-mapping.dmp
    • memory/2020-64-0x0000000000400000-0x0000000000413000-memory.dmp
      Filesize

      76KB

    • memory/2020-69-0x0000000000400000-0x0000000000413000-memory.dmp
      Filesize

      76KB

    • memory/2020-70-0x0000000000400000-0x0000000000413000-memory.dmp
      Filesize

      76KB

    • memory/2020-63-0x0000000000400000-0x0000000000413000-memory.dmp
      Filesize

      76KB