Analysis

  • max time kernel
    157s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-04-2024 22:26

General

  • Target

    03c31c3bd76b6145c704a08eed4ebbc9_JaffaCakes118.exe

  • Size

    29.0MB

  • MD5

    03c31c3bd76b6145c704a08eed4ebbc9

  • SHA1

    5701123720e05c0dd9ade2dcf545be59bd0f9684

  • SHA256

    951121b21d7565456971f602bda62bdb046bb05a3953d26ca7439eb6345d85e7

  • SHA512

    2051e2067241c6e1a90ab49ee959a014f912802f69d7c93fd90affd4720ff552cc380d6290786d4366f23c8e71e38c8efe1510952a5a1702e0690868f956c5d6

  • SSDEEP

    786432:8dV24RkaDMVQx14V+mKHukxeQy4QdZi0Sp464h2PC:qAkkQ+Q4VziFydlk41uC

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\03c31c3bd76b6145c704a08eed4ebbc9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\03c31c3bd76b6145c704a08eed4ebbc9_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:760
    • C:\Users\Admin\AppData\Local\Temp\is-NVKC0.tmp\03c31c3bd76b6145c704a08eed4ebbc9_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-NVKC0.tmp\03c31c3bd76b6145c704a08eed4ebbc9_JaffaCakes118.tmp" /SL5="$501D2,29968009,119808,C:\Users\Admin\AppData\Local\Temp\03c31c3bd76b6145c704a08eed4ebbc9_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:2272
  • 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=2232 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4804

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\is-6G3PM.tmp\itdownload.dll

      Filesize

      200KB

      MD5

      d82a429efd885ca0f324dd92afb6b7b8

      SHA1

      86bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea

      SHA256

      b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3

      SHA512

      5bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df

    • C:\Users\Admin\AppData\Local\Temp\is-NVKC0.tmp\03c31c3bd76b6145c704a08eed4ebbc9_JaffaCakes118.tmp

      Filesize

      1.1MB

      MD5

      8cff4623ba6b804ae79e3b9a0e418191

      SHA1

      081c5718d2bd064209d423d4dc72f2e2abb53138

      SHA256

      3bc47878ad889969abb1783f79d9ff8fed3f4f2139c34f485183a34d14e71792

      SHA512

      83bee762bac56eca7b122321c9cbddaaf1cfdd6f14eda788ce62a6fb7b9665fb681b0e3569739ec9b17464beadcd39b9db26f905074d57b6ab328a53d5ce25e0

    • memory/760-0-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/760-2-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/760-14-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/2272-6-0x0000000000740000-0x0000000000741000-memory.dmp

      Filesize

      4KB

    • memory/2272-12-0x0000000003360000-0x000000000339C000-memory.dmp

      Filesize

      240KB

    • memory/2272-16-0x0000000000400000-0x000000000052C000-memory.dmp

      Filesize

      1.2MB

    • memory/2272-17-0x0000000003360000-0x000000000339C000-memory.dmp

      Filesize

      240KB

    • memory/2272-20-0x0000000000400000-0x000000000052C000-memory.dmp

      Filesize

      1.2MB

    • memory/2272-21-0x0000000003360000-0x000000000339C000-memory.dmp

      Filesize

      240KB

    • memory/2272-22-0x0000000000740000-0x0000000000741000-memory.dmp

      Filesize

      4KB