Analysis

  • max time kernel
    40s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2022, 02:55

General

  • Target

    381eae7a558d8599f67b1dca1131fa92d500d14e4b56b90f0e6ff656984471ac.exe

  • Size

    747KB

  • MD5

    060f15001381480ff0954366c3315d87

  • SHA1

    a144e3a202b4ecf716178af0b971897a40b11269

  • SHA256

    381eae7a558d8599f67b1dca1131fa92d500d14e4b56b90f0e6ff656984471ac

  • SHA512

    4012de7fc5dcb2bcda3eabb231377aead7ad40c849f107223a9d65d7d6a9b06f8af257eebec550b0a649d593d54b097908145857d5e11564368cd50714451287

  • SSDEEP

    12288:qfSZhRaUrFaMNzJctSh9/NoNg9feDrSadzTvVEtyL0KN817T6RfJYGxLCf5TBLQM:3ZhRaUhaQplSg9eDrddzpwyYKN817T6m

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
  • Program crash 1 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 WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\381eae7a558d8599f67b1dca1131fa92d500d14e4b56b90f0e6ff656984471ac.exe
    "C:\Users\Admin\AppData\Local\Temp\381eae7a558d8599f67b1dca1131fa92d500d14e4b56b90f0e6ff656984471ac.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:832
    • C:\Users\Admin\AppData\Local\Temp\381eae7a558d8599f67b1dca1131fa92d500d14e4b56b90f0e6ff656984471ac.exe
      C:\Users\Admin\AppData\Local\Temp\381eae7a558d8599f67b1dca1131fa92d500d14e4b56b90f0e6ff656984471ac.exe
      2⤵
      • Checks BIOS information in registry
      • Suspicious use of SetThreadContext
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1640
      • C:\Windows\SysWOW64\explorer.exe
        "C:\Windows\SysWOW64\explorer.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1984
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1984 -s 124
          4⤵
          • Program crash
          PID:520

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1640-78-0x0000000000400000-0x00000000004B0000-memory.dmp

          Filesize

          704KB

        • memory/1640-80-0x0000000000400000-0x00000000004B0000-memory.dmp

          Filesize

          704KB

        • memory/1640-60-0x0000000000400000-0x00000000004B0000-memory.dmp

          Filesize

          704KB

        • memory/1640-63-0x0000000000400000-0x00000000004B0000-memory.dmp

          Filesize

          704KB

        • memory/1640-67-0x0000000000400000-0x00000000004B0000-memory.dmp

          Filesize

          704KB

        • memory/1640-70-0x0000000000400000-0x00000000004B0000-memory.dmp

          Filesize

          704KB

        • memory/1640-73-0x0000000000400000-0x00000000004B0000-memory.dmp

          Filesize

          704KB

        • memory/1640-75-0x0000000000400000-0x00000000004B0000-memory.dmp

          Filesize

          704KB

        • memory/1640-54-0x0000000000400000-0x00000000004B0000-memory.dmp

          Filesize

          704KB

        • memory/1640-57-0x0000000000400000-0x00000000004B0000-memory.dmp

          Filesize

          704KB

        • memory/1640-81-0x000000000048E000-0x0000000000490000-memory.dmp

          Filesize

          8KB

        • memory/1640-79-0x0000000075091000-0x0000000075093000-memory.dmp

          Filesize

          8KB

        • memory/1640-82-0x0000000000401000-0x000000000048E000-memory.dmp

          Filesize

          564KB

        • memory/1640-55-0x0000000000400000-0x00000000004B0000-memory.dmp

          Filesize

          704KB

        • memory/1984-85-0x0000000000800000-0x0000000000825000-memory.dmp

          Filesize

          148KB

        • memory/1984-87-0x0000000000800000-0x0000000000825000-memory.dmp

          Filesize

          148KB

        • memory/1984-88-0x0000000000800000-0x0000000000825000-memory.dmp

          Filesize

          148KB

        • memory/1984-83-0x0000000000800000-0x0000000000825000-memory.dmp

          Filesize

          148KB

        • memory/1984-90-0x0000000000800000-0x0000000000825000-memory.dmp

          Filesize

          148KB