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Analysis

  • max time kernel
    94s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/07/2024, 13:47

General

  • Target

    3da001419034135ee4206728083821b8_JaffaCakes118.exe

  • Size

    44KB

  • MD5

    3da001419034135ee4206728083821b8

  • SHA1

    1d7751c68448aebfbe49f495ea4ebb3e7236a54e

  • SHA256

    c4ba8cefb6d47ca904e245cf23e72c8dbe101b9ec1637fe3ca5b38cd9f3e842a

  • SHA512

    630027b2322c64155f2b458fd63dccd4764f7f6eade3ddabc8212c2a4895f5681ceb62152cd10d38e23488fbb887b2e033d03469fa31ed97ee3d1ab9fa07a5f5

  • SSDEEP

    768:WIrvmHwZ30VQdqgA3mILyCvyFBzIw5J8p4b:W0+HC30VQdbILh0P8p4b

Score
7/10
upx

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • UPX packed file 2 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3da001419034135ee4206728083821b8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3da001419034135ee4206728083821b8_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3116
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\a..bat" > nul 2> nul
      2⤵
        PID:312

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\a..bat

      Filesize

      238B

      MD5

      4bc306c7ab42edff245e5ed7e1197e26

      SHA1

      2cd71b8ef08d221a357d435e1c63b02b0c5a69d0

      SHA256

      d77fb67d5763db5c7b6e0bf76d7cfe892172ac451a712a2e3b7f43c5f4234e41

      SHA512

      24e844364846b67ccba624d51fcd02eda045d099643046f120c964a5c06f4c3483de7c5b107884dbe930c56364b1ddd4ef824c1f8e2aed6ec130a5093bee6cd3

    • memory/3116-0-0x0000000000400000-0x000000000040F000-memory.dmp

      Filesize

      60KB

    • memory/3116-1-0x0000000000400000-0x000000000040F000-memory.dmp

      Filesize

      60KB

    • memory/3116-4-0x0000000000400000-0x000000000040F000-memory.dmp

      Filesize

      60KB