Analysis

  • max time kernel
    143s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-05-2024 00:30

General

  • Target

    4dc88e314490b1d61aeb9028a26c658e_JaffaCakes118.exe

  • Size

    2.7MB

  • MD5

    4dc88e314490b1d61aeb9028a26c658e

  • SHA1

    f80714b40a93a2f18d389794b4f079050d694da0

  • SHA256

    87f4aa67aa82798c4f4c7735866fc11e1c740ecd1554465cf13496ee97864378

  • SHA512

    777c4d460f0a666e817525c0630bb35dbd43dd051603b5acc3e3506b420f5216c3cf46bbb16602d0d957fcc40d7a7ea881d6b96ad28f680a7819e5b9b382d678

  • SSDEEP

    49152:EP0Bdeef4NFlBx/bVSpivDiO1F7mKomdkPyNWbPRMzQTp5vCxD3CoI3+0ATQaoBq:S0BdeeQflDbVSKF7vuP6iJMzQldK33NL

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4dc88e314490b1d61aeb9028a26c658e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4dc88e314490b1d61aeb9028a26c658e_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3724
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3916
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell Set-MpPreference -DisableRealtimeMonitoring $true
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:700
    • C:\Users\Admin\AppData\Local\Temp\4dc88e314490b1d61aeb9028a26c658e_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\4dc88e314490b1d61aeb9028a26c658e_JaffaCakes118.exe"
      2⤵
        PID:2644

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1rqknhjb.kl0.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/700-8-0x00007FFCA8C23000-0x00007FFCA8C25000-memory.dmp

      Filesize

      8KB

    • memory/700-9-0x000002A3BFEA0000-0x000002A3BFEC2000-memory.dmp

      Filesize

      136KB

    • memory/700-19-0x00007FFCA8C20000-0x00007FFCA96E1000-memory.dmp

      Filesize

      10.8MB

    • memory/700-20-0x00007FFCA8C20000-0x00007FFCA96E1000-memory.dmp

      Filesize

      10.8MB

    • memory/700-23-0x00007FFCA8C20000-0x00007FFCA96E1000-memory.dmp

      Filesize

      10.8MB

    • memory/2644-2-0x0000000000400000-0x0000000000692000-memory.dmp

      Filesize

      2.6MB

    • memory/2644-3-0x0000000000400000-0x0000000000692000-memory.dmp

      Filesize

      2.6MB

    • memory/2644-6-0x0000000000400000-0x0000000000692000-memory.dmp

      Filesize

      2.6MB

    • memory/2644-1-0x0000000000400000-0x0000000000692000-memory.dmp

      Filesize

      2.6MB

    • memory/3724-5-0x0000000000400000-0x00000000006B6000-memory.dmp

      Filesize

      2.7MB