Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-09-2024 11:57

General

  • Target

    e26d897f1f334733325e35380b01a5f8_JaffaCakes118.exe

  • Size

    113KB

  • MD5

    e26d897f1f334733325e35380b01a5f8

  • SHA1

    4e083b983b64ba4498b40cb795a7e96b33472c69

  • SHA256

    462ff836f8596208ecbf8ae9435a4a82db4935bd76564d546ed4bcf0d75ec273

  • SHA512

    5a7062d4b95f91669db160020a9389eb76a2c133f1540d04eba9d8a8fa316f2ed4844d7cf48c228e4fa7f0af378e53e911c7eeb368393696e279b4cc0dd7d253

  • SSDEEP

    3072:Uoy8j7VnNdrPHaSekwi+mWc7On9bFjout:E8jZ7rvaU3+mWc7e9xjoS

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 15 IoCs
  • Loads dropped DLL 4 IoCs
  • UPX packed file 16 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\e26d897f1f334733325e35380b01a5f8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e26d897f1f334733325e35380b01a5f8_JaffaCakes118.exe"
    1⤵
    • UAC bypass
    • Loads dropped DLL
    • Checks whether UAC is enabled
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • System policy modification
    PID:2616
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3536
  • 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 --field-trial-handle=4356,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=1040 /prefetch:8
    1⤵
      PID:3468

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      33KB

      MD5

      7c3ff4d4d394fde7c693d04c488a55f8

      SHA1

      ae2b2acc7e91a910f9075e0e095b528e97827ba4

      SHA256

      4878bf71fd37ffac1fd6f5153357298544d0ef1f3a114c1f0451befcb85c59a8

      SHA512

      33c601d9e706cff0c3dce8280b040c361aa51004fd20b51946469b6a02453def5a7aad1e5f58bec3435cc6e25470155d07f71dc0f81ec642efc53215d7be316a

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

      Filesize

      7KB

      MD5

      67587e25a971a141628d7f07bd40ffa0

      SHA1

      76fcd014539a3bb247cc0b761225f68bd6055f6b

      SHA256

      e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378

      SHA512

      6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

    • memory/2616-20-0x0000000000400000-0x0000000000451000-memory.dmp

      Filesize

      324KB

    • memory/2616-29-0x0000000000400000-0x0000000000451000-memory.dmp

      Filesize

      324KB

    • memory/2616-1-0x0000000000640000-0x0000000000641000-memory.dmp

      Filesize

      4KB

    • memory/2616-15-0x00000000029F0000-0x00000000029F1000-memory.dmp

      Filesize

      4KB

    • memory/2616-16-0x0000000000400000-0x0000000000451000-memory.dmp

      Filesize

      324KB

    • memory/2616-17-0x0000000000400000-0x0000000000451000-memory.dmp

      Filesize

      324KB

    • memory/2616-18-0x00000000029B0000-0x00000000029B8000-memory.dmp

      Filesize

      32KB

    • memory/2616-19-0x0000000004850000-0x000000000485E000-memory.dmp

      Filesize

      56KB

    • memory/2616-0-0x0000000000400000-0x0000000000451000-memory.dmp

      Filesize

      324KB

    • memory/2616-23-0x0000000000400000-0x0000000000451000-memory.dmp

      Filesize

      324KB

    • memory/2616-26-0x0000000000400000-0x0000000000451000-memory.dmp

      Filesize

      324KB

    • memory/2616-12-0x0000000004850000-0x000000000485E000-memory.dmp

      Filesize

      56KB

    • memory/2616-32-0x0000000000400000-0x0000000000451000-memory.dmp

      Filesize

      324KB

    • memory/2616-35-0x0000000000400000-0x0000000000451000-memory.dmp

      Filesize

      324KB

    • memory/2616-38-0x0000000000400000-0x0000000000451000-memory.dmp

      Filesize

      324KB

    • memory/2616-41-0x0000000000400000-0x0000000000451000-memory.dmp

      Filesize

      324KB

    • memory/2616-44-0x0000000000400000-0x0000000000451000-memory.dmp

      Filesize

      324KB

    • memory/2616-47-0x0000000000400000-0x0000000000451000-memory.dmp

      Filesize

      324KB

    • memory/2616-50-0x0000000000400000-0x0000000000451000-memory.dmp

      Filesize

      324KB

    • memory/2616-53-0x0000000000400000-0x0000000000451000-memory.dmp

      Filesize

      324KB

    • memory/2616-56-0x0000000000400000-0x0000000000451000-memory.dmp

      Filesize

      324KB