Analysis

  • max time kernel
    147s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240319-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/04/2024, 10:29

General

  • Target
    eadbe3bd6df7e2a31946027757179bd8_JaffaCakes118.exe
  • Size 385KB
  • Sample240410-mjmcesce44
  • SHA256 b426d2b5627cbd0cf12894080ef4123027be7518bf11e05c688b4e20e3c661d6
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eadbe3bd6df7e2a31946027757179bd8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eadbe3bd6df7e2a31946027757179bd8_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4436
    • C:\Users\Admin\AppData\Local\Temp\eadbe3bd6df7e2a31946027757179bd8_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\eadbe3bd6df7e2a31946027757179bd8_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:408
  • 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=4060 --field-trial-handle=2320,i,3025503729105798828,9325691672526736153,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:388

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          eadbe3bd6df7e2a31946027757179bd8_JaffaCakes118.exe

          • Path C:\Users\Admin\AppData\Local\Temp\eadbe3bd6df7e2a31946027757179bd8_JaffaCakes118.exe
          • Size 385KB
          • SHA256 e997681927c596f2fa5dd0237993fafe23e61c08f41250b857daee08964e1d84
          • MD5 SHA1 SHA512 SSDEEP

          memory/408-13-0x0000000000400000-0x0000000000466000-memory.dmp

          memory/408-16-0x0000000001470000-0x00000000014D6000-memory.dmp

          memory/408-20-0x00000000015D0000-0x000000000162F000-memory.dmp

          memory/408-21-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/408-31-0x000000000C810000-0x000000000C84C000-memory.dmp

          memory/408-30-0x0000000000400000-0x000000000040E000-memory.dmp

          memory/408-36-0x0000000000400000-0x000000000040E000-memory.dmp

          memory/4436-0-0x0000000000400000-0x0000000000466000-memory.dmp

          memory/4436-1-0x00000000014D0000-0x0000000001536000-memory.dmp

          memory/4436-2-0x0000000000400000-0x000000000045F000-memory.dmp

          memory/4436-11-0x0000000000400000-0x000000000045F000-memory.dmp