Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    110s
  • max time network
    116s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/01/2025, 20:36

General

  • Target

    46277ff9b64c1e0c101dbfcbcd3b6522c53246cf2b5d87456cebe1f2efb72838N.exe

  • Size

    864KB

  • MD5

    6c0de5b944735fb6574dcdd8b7d563c0

  • SHA1

    c2c1032481f7194cbf3e24933ef6671af38f0c2c

  • SHA256

    46277ff9b64c1e0c101dbfcbcd3b6522c53246cf2b5d87456cebe1f2efb72838

  • SHA512

    f80bfabbcb0dafd0ec94abe4c9deac50ecce54cd4ce341e9ff1072d4a63f4266051d8ce2c818dc5e8558a94e32b0c0321175d19992537d9beb50dc66c4f28b33

  • SSDEEP

    24576:lJzKTyB6LIVewBV5nmEY9OY847pKdLCAN:fz16LIzpmHD84O

Malware Config

Signatures

  • Darkcomet

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

  • Darkcomet family
  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Modifies firewall policy service 3 TTPs 9 IoCs
  • Modifies security service 2 TTPs 3 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Disables RegEdit via registry modification 3 IoCs
  • Disables Task Manager via registry modification
  • Sets file to hidden 1 TTPs 2 IoCs

    Modifies file attributes to stop it showing in Explorer etc.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 18 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Modifies registry class 1 IoCs
  • Runs net.exe
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 3 IoCs
  • Views/modifies file attributes 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\46277ff9b64c1e0c101dbfcbcd3b6522c53246cf2b5d87456cebe1f2efb72838N.exe
    "C:\Users\Admin\AppData\Local\Temp\46277ff9b64c1e0c101dbfcbcd3b6522c53246cf2b5d87456cebe1f2efb72838N.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4488
    • C:\Windows\SysWOW64\cmd.exe
      /c net stop MpsSvc
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1148
      • C:\Windows\SysWOW64\net.exe
        net stop MpsSvc
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1920
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop MpsSvc
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3344
    • C:\Program Files (x86)\Internet Explorer\iexplore.exe
      "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
      2⤵
      • Modifies firewall policy service
      • Modifies security service
      • Windows security bypass
      • Disables RegEdit via registry modification
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4568
    • C:\Users\Admin\AppData\Local\Temp\46277ff9b64c1e0c101dbfcbcd3b6522c53246cf2b5d87456cebe1f2efb72838N.exe
      C:\Users\Admin\AppData\Local\Temp\46277ff9b64c1e0c101dbfcbcd3b6522c53246cf2b5d87456cebe1f2efb72838N.exe
      2⤵
      • Modifies WinLogon for persistence
      • Checks computer location settings
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3172
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp\46277ff9b64c1e0c101dbfcbcd3b6522c53246cf2b5d87456cebe1f2efb72838N.exe" +s +h
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3692
        • C:\Windows\SysWOW64\attrib.exe
          attrib "C:\Users\Admin\AppData\Local\Temp\46277ff9b64c1e0c101dbfcbcd3b6522c53246cf2b5d87456cebe1f2efb72838N.exe" +s +h
          4⤵
          • Sets file to hidden
          • System Location Discovery: System Language Discovery
          • Views/modifies file attributes
          PID:2884
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4668
        • C:\Windows\SysWOW64\attrib.exe
          attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
          4⤵
          • Sets file to hidden
          • System Location Discovery: System Language Discovery
          • Views/modifies file attributes
          PID:1952
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /k ping 127.0.0.1 -n 4 && del "C:\Users\Admin\AppData\Local\Temp\46277ff9b64c1e0c101dbfcbcd3b6522c53246cf2b5d87456cebe1f2efb72838N.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Suspicious use of WriteProcessMemory
        PID:4520
        • C:\Windows\SysWOW64\PING.EXE
          ping 127.0.0.1 -n 4
          4⤵
          • System Location Discovery: System Language Discovery
          • System Network Configuration Discovery: Internet Connection Discovery
          • Runs ping.exe
          PID:4112
      • C:\Users\Admin\Documents\MSDCSC\msdcsc.exe
        "C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1608
        • C:\Windows\SysWOW64\cmd.exe
          /c net stop MpsSvc
          4⤵
          • System Location Discovery: System Language Discovery
          PID:640
          • C:\Windows\SysWOW64\net.exe
            net stop MpsSvc
            5⤵
            • System Location Discovery: System Language Discovery
            PID:1852
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop MpsSvc
              6⤵
              • System Location Discovery: System Language Discovery
              PID:412
        • C:\Program Files (x86)\Internet Explorer\iexplore.exe
          "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
          4⤵
          • Modifies firewall policy service
          • Modifies security service
          • Windows security bypass
          • Disables RegEdit via registry modification
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:4472
        • C:\Users\Admin\Documents\MSDCSC\msdcsc.exe
          C:\Users\Admin\Documents\MSDCSC\msdcsc.exe
          4⤵
          • Modifies firewall policy service
          • Modifies security service
          • Windows security bypass
          • Disables RegEdit via registry modification
          • Executes dropped EXE
          • Windows security modification
          • System Location Discovery: System Language Discovery
          • System policy modification
          PID:4788

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\46277ff9b64c1e0c101dbfcbcd3b6522c53246cf2b5d87456cebe1f2efb72838N.exe

    Filesize

    864KB

    MD5

    6c0de5b944735fb6574dcdd8b7d563c0

    SHA1

    c2c1032481f7194cbf3e24933ef6671af38f0c2c

    SHA256

    46277ff9b64c1e0c101dbfcbcd3b6522c53246cf2b5d87456cebe1f2efb72838

    SHA512

    f80bfabbcb0dafd0ec94abe4c9deac50ecce54cd4ce341e9ff1072d4a63f4266051d8ce2c818dc5e8558a94e32b0c0321175d19992537d9beb50dc66c4f28b33

  • memory/3172-5-0x0000000000400000-0x00000000004C7000-memory.dmp

    Filesize

    796KB

  • memory/3172-6-0x0000000000400000-0x00000000004C7000-memory.dmp

    Filesize

    796KB

  • memory/3172-7-0x0000000000400000-0x00000000004C7000-memory.dmp

    Filesize

    796KB

  • memory/3172-8-0x0000000000400000-0x00000000004C7000-memory.dmp

    Filesize

    796KB

  • memory/3172-45-0x0000000000400000-0x00000000004C7000-memory.dmp

    Filesize

    796KB

  • memory/4488-0-0x00000000006F0000-0x00000000006F4000-memory.dmp

    Filesize

    16KB

  • memory/4568-2-0x0000000000400000-0x00000000004C7000-memory.dmp

    Filesize

    796KB

  • memory/4788-53-0x0000000000400000-0x00000000004C7000-memory.dmp

    Filesize

    796KB

  • memory/4788-54-0x0000000000400000-0x00000000004C7000-memory.dmp

    Filesize

    796KB

  • memory/4788-52-0x0000000000400000-0x00000000004C7000-memory.dmp

    Filesize

    796KB