Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/03/2025, 13:15

General

  • Target

    JaffaCakes118_473bb96535577da629bae8d844609fd8.exe

  • Size

    1.1MB

  • MD5

    473bb96535577da629bae8d844609fd8

  • SHA1

    be59020bdd323d2c75f2103779a955439536127e

  • SHA256

    0c07452276e5f1aeb9141838ba111082f26d649e367260bcac79e7a53c87abe7

  • SHA512

    7188f0348c48bfe804774299685e1f23374f1d849e329f00869881bd7428ac905a4142c4d68651107f3189cd32a860e90c36f26a8fed9903bea1e9333a4b9be2

  • SSDEEP

    24576:1pXSPXBknXGancJS9w5vpzcI3qP4SRmVQ:aPX9JSeBz6P4BV

Malware Config

Extracted

Family

darkcomet

Botnet

Zombie

C2

sukui.zapto.org:81

Mutex

DC_MUTEX-PWN56G3

Attributes
  • gencode

    jsCmksSUB�Uk

  • install

    false

  • offline_keylogger

    false

  • persistence

    false

rc4.plain

Signatures

  • Darkcomet

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

  • Darkcomet family
  • HawkEye

    HawkEye is a malware kit that has seen continuous development since at least 2013.

  • Hawkeye family
  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Deletes itself 1 IoCs
  • Executes dropped EXE 5 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 52 IoCs
  • Suspicious use of WriteProcessMemory 37 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_473bb96535577da629bae8d844609fd8.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_473bb96535577da629bae8d844609fd8.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3236
    • C:\Users\Admin\AppData\Local\Temp\svchost.exe
      "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
      2⤵
      • Checks computer location settings
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1172
      • C:\Users\Admin\AppData\Local\Temp\svchost.exe
        C:\Users\Admin\AppData\Local\Temp\svchost.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3696
      • C:\Users\Admin\AppData\Local\Temp\System\audiodgi.exe
        "C:\Users\Admin\AppData\Local\Temp\System\audiodgi.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1884
        • C:\Users\Admin\AppData\Local\Temp\System\wmpmetwk.exe
          "C:\Users\Admin\AppData\Local\Temp\System\wmpmetwk.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:4684
          • C:\Users\Admin\AppData\Local\Temp\System\wmpmetwk.exe
            C:\Users\Admin\AppData\Local\Temp\System\wmpmetwk.exe
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            PID:1680

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\SysInfo.txt

    Filesize

    84B

    MD5

    10b61f5753e8a5848b4f99d93fba0208

    SHA1

    b547eaeefda793e4d62758e219f3430ed77085a8

    SHA256

    58f2cc39c85b4cdcb280437b421d415b630ac1baf05ed54eed135d85d68f7f07

    SHA512

    4c90aefa5453d36fbef1e4b6efff8504a0f2b8ec5221247e2df6698f6aa5d5f91c494d6c093adb2538f710dd8eb7f51052b85061bd16e4dd28bbddf08afffaf6

  • C:\Users\Admin\AppData\Local\Temp\System\audiodgi.exe

    Filesize

    10KB

    MD5

    83ce94edcf6b43e60e467a9f22705d3e

    SHA1

    0a3738cbee68a53e8d5e93f83d5b633f8ae95232

    SHA256

    558224443ed55cc3efc377ff06ba86ef2d4c910da4d3d47c590377c487c1d63f

    SHA512

    51675f7143d6666452dc231ffc03e0dab642f2c2c8a3d61dc567beec825ea52d45513243ea81d3873d44a66b8d7a1340f0b6e5ecac741c29d01813de8631d383

  • C:\Users\Admin\AppData\Local\Temp\svchost.exe

    Filesize

    1.1MB

    MD5

    473bb96535577da629bae8d844609fd8

    SHA1

    be59020bdd323d2c75f2103779a955439536127e

    SHA256

    0c07452276e5f1aeb9141838ba111082f26d649e367260bcac79e7a53c87abe7

    SHA512

    7188f0348c48bfe804774299685e1f23374f1d849e329f00869881bd7428ac905a4142c4d68651107f3189cd32a860e90c36f26a8fed9903bea1e9333a4b9be2

  • memory/1172-17-0x0000000074B50000-0x0000000075101000-memory.dmp

    Filesize

    5.7MB

  • memory/1172-18-0x0000000074B50000-0x0000000075101000-memory.dmp

    Filesize

    5.7MB

  • memory/1172-37-0x0000000074B50000-0x0000000075101000-memory.dmp

    Filesize

    5.7MB

  • memory/3236-0-0x0000000074B52000-0x0000000074B53000-memory.dmp

    Filesize

    4KB

  • memory/3236-2-0x0000000074B50000-0x0000000075101000-memory.dmp

    Filesize

    5.7MB

  • memory/3236-19-0x0000000074B50000-0x0000000075101000-memory.dmp

    Filesize

    5.7MB

  • memory/3236-1-0x0000000074B50000-0x0000000075101000-memory.dmp

    Filesize

    5.7MB

  • memory/3696-23-0x0000000013140000-0x00000000131F6000-memory.dmp

    Filesize

    728KB

  • memory/3696-25-0x0000000013140000-0x00000000131F6000-memory.dmp

    Filesize

    728KB

  • memory/3696-26-0x0000000013140000-0x00000000131F6000-memory.dmp

    Filesize

    728KB

  • memory/3696-27-0x0000000003520000-0x0000000003521000-memory.dmp

    Filesize

    4KB

  • memory/3696-29-0x0000000013140000-0x00000000131F6000-memory.dmp

    Filesize

    728KB

  • memory/3696-28-0x0000000013140000-0x00000000131F6000-memory.dmp

    Filesize

    728KB