Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/10/2024, 02:08

General

  • Target

    FaceBook Hack v1.0 + password.exe

  • Size

    912KB

  • MD5

    95229977f97839462edba92996248451

  • SHA1

    184a8e50bb54b29c7ca08a75783bd9793a39e2a4

  • SHA256

    056fb12baf9c25fd5b84208f63ad09033a5ec9500bc1e0acc50b81f4ea737577

  • SHA512

    97175649cd62046075fa01a9302935f76ca11dec257de1ecfa26ce2ab6931b3ed9274324b2ed3ed638dac5cb5dc53272a6ff2cbe2b3646af7307cf335363ef3a

  • SSDEEP

    24576:O4SKodZAdlSqMRPyrEexQx0yOoeiIVHm+D9Vt6qLwkSy5XB6eXVUr/8GswBAiLYj:O4SKodZAdlSqMRPyrEexQx0yOoeiIVHt

Malware Config

Signatures

  • Darkcomet

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

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Modifies security service 2 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 2 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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 48 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\FaceBook Hack v1.0 + password.exe
    "C:\Users\Admin\AppData\Local\Temp\FaceBook Hack v1.0 + password.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4480
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4480 -s 724
      2⤵
      • Program crash
      PID:1176
    • C:\Users\Admin\AppData\Local\Temp\FaceBook Hack v1.0 + password.exe
      "C:\Users\Admin\AppData\Local\Temp\FaceBook Hack v1.0 + password.exe"
      2⤵
      • Modifies WinLogon for persistence
      • Checks BIOS information in registry
      • Checks computer location settings
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1896
      • C:\Windows\SysWOW64\notepad.exe
        notepad
        3⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        PID:2220
      • C:\Windows\SysWOW64\explorer.exe
        "C:\Windows\SysWOW64\explorer.exe"
        3⤵
          PID:3588
        • C:\Windupdt\winupdate.exe
          "C:\Windupdt\winupdate.exe"
          3⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2440
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2440 -s 724
            4⤵
            • Program crash
            PID:3028
          • C:\Windupdt\winupdate.exe
            C:\Windupdt\winupdate.exe
            4⤵
            • Modifies firewall policy service
            • Modifies security service
            • Windows security bypass
            • Checks BIOS information in registry
            • Executes dropped EXE
            • Windows security modification
            • System Location Discovery: System Language Discovery
            • Checks processor information in registry
            • Enumerates system info in registry
            • Suspicious use of AdjustPrivilegeToken
            PID:3796
            • C:\Windows\SysWOW64\explorer.exe
              "C:\Windows\SysWOW64\explorer.exe"
              5⤵
                PID:2212
          • C:\Windows\SysWOW64\notepad.exe
            C:\Windows\SysWOW64\notepad.exe
            3⤵
            • Deletes itself
            • System Location Discovery: System Language Discovery
            PID:2488
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4480 -ip 4480
        1⤵
          PID:1336
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 2440 -ip 2440
          1⤵
            PID:1424

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Windupdt\winupdate.exe

            Filesize

            912KB

            MD5

            95229977f97839462edba92996248451

            SHA1

            184a8e50bb54b29c7ca08a75783bd9793a39e2a4

            SHA256

            056fb12baf9c25fd5b84208f63ad09033a5ec9500bc1e0acc50b81f4ea737577

            SHA512

            97175649cd62046075fa01a9302935f76ca11dec257de1ecfa26ce2ab6931b3ed9274324b2ed3ed638dac5cb5dc53272a6ff2cbe2b3646af7307cf335363ef3a

          • memory/1896-10-0x0000000013140000-0x00000000131F6000-memory.dmp

            Filesize

            728KB

          • memory/1896-22-0x0000000013140000-0x00000000131F6000-memory.dmp

            Filesize

            728KB

          • memory/1896-13-0x00000000027A0000-0x00000000027A1000-memory.dmp

            Filesize

            4KB

          • memory/1896-7-0x0000000013140000-0x00000000131F6000-memory.dmp

            Filesize

            728KB

          • memory/1896-8-0x0000000013140000-0x00000000131F6000-memory.dmp

            Filesize

            728KB

          • memory/1896-12-0x0000000013140000-0x00000000131F6000-memory.dmp

            Filesize

            728KB

          • memory/2220-15-0x0000000001130000-0x0000000001131000-memory.dmp

            Filesize

            4KB

          • memory/2440-23-0x0000000000400000-0x0000000000963977-memory.dmp

            Filesize

            5.4MB

          • memory/2440-27-0x0000000000400000-0x0000000000963977-memory.dmp

            Filesize

            5.4MB

          • memory/2440-33-0x0000000000400000-0x0000000000963977-memory.dmp

            Filesize

            5.4MB

          • memory/2488-20-0x0000000001160000-0x0000000001161000-memory.dmp

            Filesize

            4KB

          • memory/3796-31-0x0000000013140000-0x00000000131F6000-memory.dmp

            Filesize

            728KB

          • memory/3796-35-0x0000000013140000-0x00000000131F6000-memory.dmp

            Filesize

            728KB

          • memory/3796-34-0x0000000013140000-0x00000000131F6000-memory.dmp

            Filesize

            728KB

          • memory/4480-11-0x0000000000400000-0x0000000000963977-memory.dmp

            Filesize

            5.4MB

          • memory/4480-6-0x00000000009C0000-0x00000000009C2000-memory.dmp

            Filesize

            8KB

          • memory/4480-0-0x0000000000400000-0x0000000000963977-memory.dmp

            Filesize

            5.4MB

          • memory/4480-4-0x0000000000400000-0x0000000000963977-memory.dmp

            Filesize

            5.4MB

          • memory/4480-1-0x00000000009C0000-0x00000000009C2000-memory.dmp

            Filesize

            8KB