Analysis

  • max time kernel
    143s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/04/2024, 08:29

General

  • Target

    f0a96993b0ae1259a36522d3f9155027_JaffaCakes118.exe

  • Size

    82KB

  • MD5

    f0a96993b0ae1259a36522d3f9155027

  • SHA1

    3a9ae3843bdd3c5b16f2c4d837ad1de10e6088e6

  • SHA256

    37a9a943fccc6e49d36741925a1c931fbbf7b2eb8c3a332e2f27f13f02ba4cc5

  • SHA512

    1b71b9ddb15d4a5be804d9b54b9e94d93f0fd2167e139da802675ab10083f93545efa728d35476a0a6d04616bb9cceea350e1398fe7afda1ada76dc65e623541

  • SSDEEP

    1536:PVqSRMecvADEZQOFzm3fbclW6fAzqvaBhmVRV+5N6OYNwO:P9+AoZQkS4QuJ2kRWNFYl

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 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\f0a96993b0ae1259a36522d3f9155027_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f0a96993b0ae1259a36522d3f9155027_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1596
    • C:\Users\Admin\AppData\Local\Temp\f0a96993b0ae1259a36522d3f9155027_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\f0a96993b0ae1259a36522d3f9155027_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2700
  • 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=1340 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:968

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\f0a96993b0ae1259a36522d3f9155027_JaffaCakes118.exe

      Filesize

      82KB

      MD5

      fdd538eba9e68a451276ac4f2a8236d7

      SHA1

      ccd39ceaa8dbecb5d4c4fda00848b156802d5ea6

      SHA256

      341f14a388c8a7a18858ec419128af9db138979241d0b79bdd489f2f9176f848

      SHA512

      91914ed27e66a4d22f14a90448e3485e1fd0b27cd80b5cc454776c70bc7fde09622ff3dc5efdcedbf7e31f0a4e03c7867aa4cb29aaab7034ea13daabfec67dec

    • memory/1596-0-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/1596-1-0x0000000001430000-0x000000000145F000-memory.dmp

      Filesize

      188KB

    • memory/1596-2-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/1596-11-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/2700-13-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/2700-16-0x00000000001B0000-0x00000000001DF000-memory.dmp

      Filesize

      188KB

    • memory/2700-20-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

    • memory/2700-25-0x0000000004DA0000-0x0000000004DBB000-memory.dmp

      Filesize

      108KB