Analysis

  • max time kernel
    154s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-05-2024 17:46

General

  • Target

    56039489b7236de5c36ae5f3127395c8_JaffaCakes118.exe

  • Size

    270KB

  • MD5

    56039489b7236de5c36ae5f3127395c8

  • SHA1

    68c0ecd3544e49383a862547052c8b2c96420631

  • SHA256

    4990249dec8cca15baf97d794f9f7f580ddffccd1fdf829190c9add0e8e6bdde

  • SHA512

    a7f2fa2b174cb26e008c18fd659015b748622dbcda9dae4d368bdb0b3f22d6f2e03db4b06b9e15df3748d510a6fb28c6c7cc548da6070e145eb41118390da78d

  • SSDEEP

    6144:qGyjnBSkuV1d4eZd88ORJIf/wTB4R53Ypc:5YnBSkuVUeZdYqwT7

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • UAC bypass 3 TTPs 1 IoCs
  • ModiLoader Second Stage 14 IoCs
  • Loads dropped DLL 4 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • System policy modification 1 TTPs 1 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\56039489b7236de5c36ae5f3127395c8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\56039489b7236de5c36ae5f3127395c8_JaffaCakes118.exe"
    1⤵
    • UAC bypass
    • Loads dropped DLL
    • Checks whether UAC is enabled
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • System policy modification
    PID:3968
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2356
  • 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=3688 --field-trial-handle=1928,i,13242902252791919845,10377620236057253993,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3276

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\cmsetac.dll
      Filesize

      32KB

      MD5

      9aaad7d7faf158613f9b3ef6602c78da

      SHA1

      98f01e24646819a9085e22be281702563f040d0d

      SHA256

      7e63ab9890d9a50f3002bbddbc8b6ff84dd87ddd04ece2da161a1742d3fe84db

      SHA512

      e8e2b7fe3c8a870384dfe2cb36b60dde2d25c44edc08fd6a5ff79e67466be930ffc88c175daa9ad44d402ff46354a9fb521e4d7c0c0e3479e07ae69ad402e18f

    • C:\Users\Admin\AppData\Local\Temp\ntdtcstp.dll
      Filesize

      7KB

      MD5

      67587e25a971a141628d7f07bd40ffa0

      SHA1

      76fcd014539a3bb247cc0b761225f68bd6055f6b

      SHA256

      e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378

      SHA512

      6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

    • memory/3968-21-0x0000000000400000-0x000000000044B000-memory.dmp
      Filesize

      300KB

    • memory/3968-24-0x0000000000400000-0x000000000044B000-memory.dmp
      Filesize

      300KB

    • memory/3968-14-0x00000000035D0000-0x00000000035DE000-memory.dmp
      Filesize

      56KB

    • memory/3968-1-0x0000000000400000-0x000000000044B000-memory.dmp
      Filesize

      300KB

    • memory/3968-17-0x0000000003480000-0x0000000003481000-memory.dmp
      Filesize

      4KB

    • memory/3968-18-0x0000000000400000-0x000000000044B000-memory.dmp
      Filesize

      300KB

    • memory/3968-20-0x00000000035D0000-0x00000000035DE000-memory.dmp
      Filesize

      56KB

    • memory/3968-19-0x0000000002200000-0x0000000002208000-memory.dmp
      Filesize

      32KB

    • memory/3968-0-0x0000000000400000-0x000000000044B000-memory.dmp
      Filesize

      300KB

    • memory/3968-10-0x0000000000A20000-0x0000000000A21000-memory.dmp
      Filesize

      4KB

    • memory/3968-27-0x0000000000400000-0x000000000044B000-memory.dmp
      Filesize

      300KB

    • memory/3968-30-0x0000000000400000-0x000000000044B000-memory.dmp
      Filesize

      300KB

    • memory/3968-33-0x0000000000400000-0x000000000044B000-memory.dmp
      Filesize

      300KB

    • memory/3968-36-0x0000000000400000-0x000000000044B000-memory.dmp
      Filesize

      300KB

    • memory/3968-39-0x0000000000400000-0x000000000044B000-memory.dmp
      Filesize

      300KB

    • memory/3968-42-0x0000000000400000-0x000000000044B000-memory.dmp
      Filesize

      300KB

    • memory/3968-45-0x0000000000400000-0x000000000044B000-memory.dmp
      Filesize

      300KB

    • memory/3968-48-0x0000000000400000-0x000000000044B000-memory.dmp
      Filesize

      300KB

    • memory/3968-51-0x0000000000400000-0x000000000044B000-memory.dmp
      Filesize

      300KB