Analysis

  • max time kernel
    144s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-06-2024 08:48

General

  • Target

    a4b31430be906470eafa8846db67543d_JaffaCakes118.exe

  • Size

    80KB

  • MD5

    a4b31430be906470eafa8846db67543d

  • SHA1

    cbbbd541d4ce24116649f0d8f1eec717d751996e

  • SHA256

    1ba533d70a278927e49d638c2c5249cd7a280e3d730920c23e21a843359840fa

  • SHA512

    7e4f7cd094cce3f30d2cabfb7dc09c7f5107ce0cb8ff2f622937326bb5a450edf57c71684ad51ef2fe86c761537f808f29bd463f5f528238206fccf36143b107

  • SSDEEP

    768:ncsHhWJXQkIPTosRv55BwBduUoNdytaQdaxHIvVozL53bBJp/5SMl3X20AIl64d:nh8JXNQdRv55v3dSaQEmd8X/5BnXj

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 18 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a4b31430be906470eafa8846db67543d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a4b31430be906470eafa8846db67543d_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1264
    • C:\Users\Admin\AppData\Local\Temp\a4b31430be906470eafa8846db67543d_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\a4b31430be906470eafa8846db67543d_JaffaCakes118.exe"
      2⤵
        PID:1896
    • 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=3888,i,3549704109630749084,1975543916261970610,262144 --variations-seed-version --mojo-platform-channel-handle=4088 /prefetch:8
      1⤵
        PID:3940

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1264-1-0x0000000002690000-0x0000000002694000-memory.dmp

        Filesize

        16KB

      • memory/1896-2-0x0000000000400000-0x0000000002728000-memory.dmp

        Filesize

        35.2MB

      • memory/1896-4-0x0000000000400000-0x0000000000409000-memory.dmp

        Filesize

        36KB

      • memory/1896-3-0x0000000000400000-0x0000000002728000-memory.dmp

        Filesize

        35.2MB

      • memory/1896-7-0x0000000000400000-0x0000000002728000-memory.dmp

        Filesize

        35.2MB

      • memory/1896-6-0x0000000000400000-0x0000000002728000-memory.dmp

        Filesize

        35.2MB

      • memory/1896-8-0x0000000000400000-0x0000000000409000-memory.dmp

        Filesize

        36KB

      • memory/1896-10-0x0000000000400000-0x0000000000409000-memory.dmp

        Filesize

        36KB

      • memory/1896-11-0x0000000000400000-0x0000000002728000-memory.dmp

        Filesize

        35.2MB

      • memory/1896-13-0x0000000000400000-0x0000000000409000-memory.dmp

        Filesize

        36KB

      • memory/1896-14-0x0000000000400000-0x0000000000409000-memory.dmp

        Filesize

        36KB

      • memory/1896-15-0x0000000000400000-0x0000000000409000-memory.dmp

        Filesize

        36KB

      • memory/1896-16-0x0000000000400000-0x0000000000409000-memory.dmp

        Filesize

        36KB

      • memory/1896-17-0x0000000000400000-0x0000000000409000-memory.dmp

        Filesize

        36KB

      • memory/1896-18-0x0000000000400000-0x0000000000409000-memory.dmp

        Filesize

        36KB

      • memory/1896-19-0x0000000000400000-0x0000000000409000-memory.dmp

        Filesize

        36KB

      • memory/1896-20-0x0000000000400000-0x0000000000409000-memory.dmp

        Filesize

        36KB

      • memory/1896-22-0x0000000000400000-0x0000000000409000-memory.dmp

        Filesize

        36KB

      • memory/1896-23-0x0000000000400000-0x0000000000409000-memory.dmp

        Filesize

        36KB