Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/10/2024, 00:49

General

  • Target
    27fb410d5aa6711fdfb83052c703203f_JaffaCakes118.exe
  • Size 1.6MB
  • Sample241009-a6rjfazamd
  • SHA256 2b49ca21dd645edd3d08709a68f205cc59bcc2a48b8b3ba49815fdceefbb1c4e
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 8 IoCs
  • UPX packed file 7 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).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\27fb410d5aa6711fdfb83052c703203f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\27fb410d5aa6711fdfb83052c703203f_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:4912

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        AdvSplash.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsu92BC.tmp\AdvSplash.dll
        • Size 6KB
        • SHA256 eb1ca2b3a6e564c32677d0cdc388e26b74ef686e071d7dbca44d0bfa10488feb
        • MD5 SHA1 SHA512 SSDEEP

        ButtonLinker.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsu92BC.tmp\ButtonLinker.dll
        • Size 7KB
        • SHA256 27abd2a4fb1bf66add60221b52d061bbe24d2d21e13600725ff7a5c6c777b504
        • MD5 SHA1 SHA512 SSDEEP

        InstallOptions.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsu92BC.tmp\InstallOptions.dll
        • Size 14KB
        • SHA256 c9cd5c9609e70005926ae5171726a4142ffbcccc771d307efcd195dafc1e6b4b
        • MD5 SHA1 SHA512 SSDEEP

        SkinH.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsu92BC.tmp\SkinH.dll
        • Size 84KB
        • SHA256 6504e515cbcf89cb98fd9f1a310125bfdf93e1f6a6bf0c64c0229e5670cac9b1
        • MD5 SHA1 SHA512 SSDEEP

        System.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsu92BC.tmp\System.dll
        • Size 11KB
        • SHA256 dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
        • MD5 SHA1 SHA512 SSDEEP

        ioSpecial.ini

        • Path C:\Users\Admin\AppData\Local\Temp\nsu92BC.tmp\ioSpecial.ini
        • Size 637B
        • SHA256 7bc8256197f61a5b3757367baed8190bc114b2be695668eac4624df6e35c1fec
        • MD5 SHA1 SHA512

        memory/4912-36-0x0000000007250000-0x000000000728C000-memory.dmp

        memory/4912-40-0x0000000007250000-0x000000000728C000-memory.dmp

        memory/4912-39-0x0000000007250000-0x000000000728C000-memory.dmp

        memory/4912-34-0x0000000007259000-0x000000000725A000-memory.dmp

        memory/4912-35-0x0000000007250000-0x000000000728C000-memory.dmp

        memory/4912-38-0x0000000007250000-0x000000000728C000-memory.dmp

        memory/4912-31-0x0000000007250000-0x000000000728C000-memory.dmp