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Analysis

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

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/04/2024, 11:28

General

  • Target

    f7e536d8df1eede6b51bacc10ab2b079_JaffaCakes118.exe

  • Size

    452KB

  • MD5

    f7e536d8df1eede6b51bacc10ab2b079

  • SHA1

    f3142d0521616c744378b2b7d027079c445f2da8

  • SHA256

    1411836fc4c17244713a666ded7eeb0da70651d61badf2586dddcbbee5699f80

  • SHA512

    0570c84bd4ccbfc898733e29040c36a97bfa6361e3bf05b8515167fcd2c7da15baea6f22f5141d030bb7af9ce053e24996d58f2b5a660b8f299959186d3a98bb

  • SSDEEP

    12288:7oYOio4IIW9Ww4aKD2DiVkgqLIaD5xRRjNoe:7oYJTd0u2XgCIu5PBf

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 4 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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\f7e536d8df1eede6b51bacc10ab2b079_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f7e536d8df1eede6b51bacc10ab2b079_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4840
    • C:\ProgramData\pD01813HbMhL01813\pD01813HbMhL01813.exe
      "C:\ProgramData\pD01813HbMhL01813\pD01813HbMhL01813.exe" "C:\Users\Admin\AppData\Local\Temp\f7e536d8df1eede6b51bacc10ab2b079_JaffaCakes118.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:3468
  • 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=4136 --field-trial-handle=2276,i,5697607538120380977,9987005253899555344,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3500

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\pD01813HbMhL01813\pD01813HbMhL01813.exe

      Filesize

      452KB

      MD5

      52c3a1acc8280a2d8320f57159730c92

      SHA1

      54ffc3a0dd633a77f1ec856aff114c42cf653fa9

      SHA256

      523134c867cc0ed0a8559309c0d6e4bc9186c0263ac119eff34e903309354827

      SHA512

      b1d2c51a06dc57bbe454d4c24598139d9273a8a83f3622a19fc98f89b3ae8bd082324e2edd5af132d774faa9cb543b5af162a55cd8020e4594c04bcf18e93a9d

    • memory/3468-16-0x0000000000570000-0x0000000000670000-memory.dmp

      Filesize

      1024KB

    • memory/3468-24-0x0000000000400000-0x00000000004C1000-memory.dmp

      Filesize

      772KB

    • memory/3468-26-0x0000000000570000-0x0000000000670000-memory.dmp

      Filesize

      1024KB

    • memory/3468-32-0x0000000000400000-0x00000000004C1000-memory.dmp

      Filesize

      772KB

    • memory/4840-1-0x0000000000400000-0x00000000004C1000-memory.dmp

      Filesize

      772KB

    • memory/4840-2-0x0000000000750000-0x0000000000850000-memory.dmp

      Filesize

      1024KB

    • memory/4840-14-0x0000000000400000-0x00000000004C1000-memory.dmp

      Filesize

      772KB