Analysis

  • max time kernel
    140s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-09-2024 14:37

General

  • Target

    fa959b76f73f5951b7ad1f0eb23ee287_JaffaCakes118.exe

  • Size

    359KB

  • MD5

    fa959b76f73f5951b7ad1f0eb23ee287

  • SHA1

    ea95bcc3e3868706cd06cff1a32535c3a308c600

  • SHA256

    fcd1f19f66313fca32cad8c96d10ff735a129a52914eed8d039be4ffa05273f9

  • SHA512

    74c2815c9e59e03c3a0944c0f564d259bc418660a8ecf9ad1dea102a067bbfb2e1903194aa14f027e94f97abb8482061109e498f534ecc48a1cb502f046bdf90

  • SSDEEP

    6144:eYSn9YgJHXTEpUtV0V0YuXYad7kOKdrM7JbfQtv3EYe8+PV46jn/jg:F7gNXTOK1d7kOKdKfQtv0nVbjbg

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • ModiLoader Second Stage 9 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fa959b76f73f5951b7ad1f0eb23ee287_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fa959b76f73f5951b7ad1f0eb23ee287_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:4832
  • C:\Windows\system32\mshta.exe
    "C:\Windows\system32\mshta.exe" javascript:e1Ypa="E42ZQ2";Gx7=new%20ActiveXObject("WScript.Shell");gY3IuN="wvqy5ctB";K1Z3Fv=Gx7.RegRead("HKCU\\software\\7EMg5cZ\\EnNXVn");z9Y4NjO="WrkUN";eval(K1Z3Fv);G9GUos4o="9VXOaq";
    1⤵
    • Process spawned unexpected child process
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2856
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:kmxgmkhs
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4724

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_chqyizr3.rr1.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/4724-11-0x0000000002E80000-0x0000000002EB6000-memory.dmp

    Filesize

    216KB

  • memory/4724-15-0x0000000006050000-0x00000000060B6000-memory.dmp

    Filesize

    408KB

  • memory/4724-12-0x00000000059B0000-0x0000000005FD8000-memory.dmp

    Filesize

    6.2MB

  • memory/4724-14-0x0000000005FE0000-0x0000000006046000-memory.dmp

    Filesize

    408KB

  • memory/4724-13-0x00000000057E0000-0x0000000005802000-memory.dmp

    Filesize

    136KB

  • memory/4724-29-0x0000000007660000-0x000000000767A000-memory.dmp

    Filesize

    104KB

  • memory/4724-28-0x0000000007CB0000-0x000000000832A000-memory.dmp

    Filesize

    6.5MB

  • memory/4724-27-0x00000000065B0000-0x00000000065FC000-memory.dmp

    Filesize

    304KB

  • memory/4724-26-0x0000000006590000-0x00000000065AE000-memory.dmp

    Filesize

    120KB

  • memory/4724-25-0x00000000060C0000-0x0000000006414000-memory.dmp

    Filesize

    3.3MB

  • memory/4832-2-0x0000000002310000-0x00000000023EC000-memory.dmp

    Filesize

    880KB

  • memory/4832-7-0x0000000002310000-0x00000000023EC000-memory.dmp

    Filesize

    880KB

  • memory/4832-6-0x0000000002310000-0x00000000023EC000-memory.dmp

    Filesize

    880KB

  • memory/4832-4-0x0000000002310000-0x00000000023EC000-memory.dmp

    Filesize

    880KB

  • memory/4832-1-0x0000000000400000-0x0000000000461F20-memory.dmp

    Filesize

    391KB

  • memory/4832-0-0x0000000000458000-0x000000000045A000-memory.dmp

    Filesize

    8KB

  • memory/4832-9-0x0000000002310000-0x00000000023EC000-memory.dmp

    Filesize

    880KB

  • memory/4832-8-0x0000000002310000-0x00000000023EC000-memory.dmp

    Filesize

    880KB

  • memory/4832-3-0x0000000000400000-0x0000000000461F20-memory.dmp

    Filesize

    391KB

  • memory/4832-5-0x0000000002310000-0x00000000023EC000-memory.dmp

    Filesize

    880KB

  • memory/4832-30-0x0000000000458000-0x000000000045A000-memory.dmp

    Filesize

    8KB