Analysis

  • max time kernel
    150s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-09-2024 09:16

General

  • Target

    fa21d02d29106a9aee750ec645c78f8b_JaffaCakes118.exe

  • Size

    312KB

  • MD5

    fa21d02d29106a9aee750ec645c78f8b

  • SHA1

    8a24b00df51050564432adceadb0f3f45d731ef1

  • SHA256

    bc6beb95f80b4911ee30552436a0355e7af6287cbce2f4fc2ca4bf7cd688179e

  • SHA512

    aade0dd36e100c0d000b0608ff94768a87ae2c46badd57621dd58da342314b395755db221e02dd1034e4c99ca4d0cfaf8cbe56e2ac07a5c31d7e63057e7f8f47

  • SSDEEP

    6144:woBxPhdJJYW4iF2864I4frZb4GQ7msmkccbHg9ivUEvRegngwWyoPf3ozuO:DjS81tbBumsmkcc89iv9vTnXkgzu

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fa21d02d29106a9aee750ec645c78f8b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fa21d02d29106a9aee750ec645c78f8b_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1944
    • C:\ProgramData\iGcEiGdCjPm01812\iGcEiGdCjPm01812.exe
      "C:\ProgramData\iGcEiGdCjPm01812\iGcEiGdCjPm01812.exe" "C:\Users\Admin\AppData\Local\Temp\fa21d02d29106a9aee750ec645c78f8b_JaffaCakes118.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:1756
  • 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=4512,i,4174666705242427184,7333705955694532165,262144 --variations-seed-version --mojo-platform-channel-handle=4224 /prefetch:8
    1⤵
      PID:3148

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\iGcEiGdCjPm01812\iGcEiGdCjPm01812.exe

      Filesize

      312KB

      MD5

      61ca04145094e0f14d66e221ef1b3153

      SHA1

      cb704a9314eb6d8b48f9bb696e0efd8c873275b6

      SHA256

      6888169a3169f1569c2cf707f322637699121b8120d9066d51f7010cd044c795

      SHA512

      7fe8be87ec3ec841e3958c7b3d07b6916f06f193ff29beac1bbf1351be3fbbecd04a48bed7bf4bc160213816f98f861bb5d5c71d8ad9b9b94a5cb78f4804fcb0

    • memory/1756-14-0x0000000000400000-0x0000000000503000-memory.dmp

      Filesize

      1.0MB

    • memory/1756-34-0x0000000000400000-0x0000000000503000-memory.dmp

      Filesize

      1.0MB

    • memory/1756-22-0x0000000000400000-0x0000000000503000-memory.dmp

      Filesize

      1.0MB

    • memory/1756-23-0x0000000000550000-0x0000000000551000-memory.dmp

      Filesize

      4KB

    • memory/1756-15-0x0000000000400000-0x0000000000503000-memory.dmp

      Filesize

      1.0MB

    • memory/1756-13-0x0000000000400000-0x0000000000503000-memory.dmp

      Filesize

      1.0MB

    • memory/1944-4-0x0000000000400000-0x0000000000503000-memory.dmp

      Filesize

      1.0MB

    • memory/1944-3-0x0000000000400000-0x0000000000503000-memory.dmp

      Filesize

      1.0MB

    • memory/1944-20-0x0000000000590000-0x0000000000591000-memory.dmp

      Filesize

      4KB

    • memory/1944-0-0x0000000000400000-0x0000000000503000-memory.dmp

      Filesize

      1.0MB

    • memory/1944-21-0x0000000000400000-0x0000000000503000-memory.dmp

      Filesize

      1.0MB

    • memory/1944-2-0x0000000000590000-0x0000000000591000-memory.dmp

      Filesize

      4KB

    • memory/1944-1-0x0000000077523000-0x0000000077524000-memory.dmp

      Filesize

      4KB

    • memory/1944-42-0x0000000000400000-0x0000000000503000-memory.dmp

      Filesize

      1.0MB