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Analysis

  • max time kernel
    141s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/08/2024, 04:34

General

  • Target

    a5678f3a7ee0903dc9d4fcb52821ef04_JaffaCakes118.exe

  • Size

    5.6MB

  • MD5

    a5678f3a7ee0903dc9d4fcb52821ef04

  • SHA1

    b1819407654eb379f1681c2037f9d70b1e93eb77

  • SHA256

    ffc0a242e73653e7b487be3f970538cc05bab897ebc53488aa7243a92938e9e5

  • SHA512

    db268a743e520cc9c7aebc46f0105c821133dd1e69670d9501b24f76d3d512cd23c67584eb8bc4d64bf0a4c267e019e44606cca12c96ce90359ef47f2ebfeb39

  • SSDEEP

    49152:H5udYaK8MJC9e8FXvMon4eFXH2H+o/Hw9wtaddtJAqsJnDpFDBUq6SRLGTnA:YdYaK8+C9

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in System32 directory 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 1 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a5678f3a7ee0903dc9d4fcb52821ef04_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a5678f3a7ee0903dc9d4fcb52821ef04_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4940
    • C:\Users\Admin\AppData\Roaming\SuperHideIP.exe
      "C:\Users\Admin\AppData\Roaming\SuperHideIP.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:4240
    • C:\WINDOWS\system32\winlogon.exe
      C:\WINDOWS\system32\winlogon.exe
      2⤵
        PID:5036

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Roaming\SuperHideIP.exe

      Filesize

      3.6MB

      MD5

      02d3032abd2dccd0ff311cf3618caa0c

      SHA1

      7881684362a8fac74f3f415c64e8719c6ee77215

      SHA256

      607802f6a0aff610dfec076ad5f0bacea0a287da0fabe7c07f4c7083285ad959

      SHA512

      302d1bd4abff8c47ad11262492071cebbdf970c47c2b4f4b5c2d85f9be15f0a28b9d0cf201f8410b76b22095a254c02a993afe7b782d5f2e72df0b975d8e1d7e

    • memory/4240-33-0x0000000000400000-0x00000000007AC000-memory.dmp

      Filesize

      3.7MB

    • memory/4240-32-0x0000000000400000-0x00000000007AC000-memory.dmp

      Filesize

      3.7MB

    • memory/4240-31-0x0000000002B50000-0x0000000002B51000-memory.dmp

      Filesize

      4KB

    • memory/4240-28-0x0000000002B70000-0x0000000002B71000-memory.dmp

      Filesize

      4KB

    • memory/4240-20-0x0000000002B50000-0x0000000002B51000-memory.dmp

      Filesize

      4KB

    • memory/4940-4-0x00007FF887310000-0x00007FF887CB1000-memory.dmp

      Filesize

      9.6MB

    • memory/4940-7-0x000000001C3A0000-0x000000001C3EC000-memory.dmp

      Filesize

      304KB

    • memory/4940-6-0x0000000000ED0000-0x0000000000ED8000-memory.dmp

      Filesize

      32KB

    • memory/4940-5-0x000000001C2B0000-0x000000001C34C000-memory.dmp

      Filesize

      624KB

    • memory/4940-0-0x00007FF8875C5000-0x00007FF8875C6000-memory.dmp

      Filesize

      4KB

    • memory/4940-29-0x00007FF8875C5000-0x00007FF8875C6000-memory.dmp

      Filesize

      4KB

    • memory/4940-30-0x00007FF887310000-0x00007FF887CB1000-memory.dmp

      Filesize

      9.6MB

    • memory/4940-3-0x000000001BD40000-0x000000001C20E000-memory.dmp

      Filesize

      4.8MB

    • memory/4940-2-0x00007FF887310000-0x00007FF887CB1000-memory.dmp

      Filesize

      9.6MB

    • memory/4940-1-0x000000001B7C0000-0x000000001B866000-memory.dmp

      Filesize

      664KB