Analysis

  • max time kernel
    142s
  • max time network
    104s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-05-2024 10:11

General

  • Target

    245c4c4e6e1cc032d3c504264867202c_JaffaCakes118.exe

  • Size

    395KB

  • MD5

    245c4c4e6e1cc032d3c504264867202c

  • SHA1

    f293f9d6a9102ab1e75418a44adb76f7fabb5758

  • SHA256

    84d4030515b6cef25d201b53a1f8df11635ca087b2f0ebd92a7cebbc9d5b4fe4

  • SHA512

    160130da3e49dc1bf95a3d509db5730602989043b907adfa5d4a2aec9e4bd48fd440e08ddb17874da52c663bdc12902a78a7fb437610f568179398572fe74a9f

  • SSDEEP

    6144:fweZD43kpFW+51Bhxc0ASZls2QTmUcukV2VDtYIHH89GyDfu07/nlgz:f54+5HxFl4Eug2ltrQDvxU

Score
10/10

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.

  • 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\245c4c4e6e1cc032d3c504264867202c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\245c4c4e6e1cc032d3c504264867202c_JaffaCakes118.exe"
    1⤵
      PID:3496
    • C:\Windows\system32\mshta.exe
      "C:\Windows\system32\mshta.exe" javascript:U6SGSB9="7yQ6vhU";c2a=new%20ActiveXObject("WScript.Shell");sUIK8CZ6="4Og";V93Nyi=c2a.RegRead("HKCU\\software\\NOYpxUrx\\B1pi46");Ww3GpIM="O9M6";eval(V93Nyi);kMkBU3U="nG2W";
      1⤵
      • Process spawned unexpected child process
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:2768
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:ovvid
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2012

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_alzh1sfs.mha.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/2012-11-0x0000000002E00000-0x0000000002E36000-memory.dmp

      Filesize

      216KB

    • memory/2012-14-0x0000000005F30000-0x0000000005F96000-memory.dmp

      Filesize

      408KB

    • memory/2012-28-0x0000000007D80000-0x00000000083FA000-memory.dmp

      Filesize

      6.5MB

    • memory/2012-26-0x0000000006510000-0x000000000652E000-memory.dmp

      Filesize

      120KB

    • memory/2012-25-0x0000000006010000-0x0000000006364000-memory.dmp

      Filesize

      3.3MB

    • memory/2012-15-0x0000000005FA0000-0x0000000006006000-memory.dmp

      Filesize

      408KB

    • memory/2012-13-0x0000000005740000-0x0000000005762000-memory.dmp

      Filesize

      136KB

    • memory/2012-12-0x0000000005810000-0x0000000005E38000-memory.dmp

      Filesize

      6.2MB

    • memory/2012-29-0x00000000069E0000-0x00000000069FA000-memory.dmp

      Filesize

      104KB

    • memory/2012-27-0x0000000006590000-0x00000000065DC000-memory.dmp

      Filesize

      304KB

    • memory/3496-8-0x00000000022F0000-0x00000000023CC000-memory.dmp

      Filesize

      880KB

    • memory/3496-3-0x00000000022F0000-0x00000000023CC000-memory.dmp

      Filesize

      880KB

    • memory/3496-6-0x00000000022F0000-0x00000000023CC000-memory.dmp

      Filesize

      880KB

    • memory/3496-2-0x00000000022F0000-0x00000000023CC000-memory.dmp

      Filesize

      880KB

    • memory/3496-1-0x0000000000456000-0x0000000000458000-memory.dmp

      Filesize

      8KB

    • memory/3496-7-0x0000000000400000-0x000000000046AC40-memory.dmp

      Filesize

      427KB

    • memory/3496-5-0x00000000022F0000-0x00000000023CC000-memory.dmp

      Filesize

      880KB

    • memory/3496-0-0x0000000000400000-0x000000000046AC40-memory.dmp

      Filesize

      427KB

    • memory/3496-4-0x00000000022F0000-0x00000000023CC000-memory.dmp

      Filesize

      880KB

    • memory/3496-9-0x00000000022F0000-0x00000000023CC000-memory.dmp

      Filesize

      880KB