Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/06/2024, 07:49

General

  • Target

    195740a576e1c4897d4ecb6ec6c7bc86_JaffaCakes118.exe

  • Size

    554KB

  • MD5

    195740a576e1c4897d4ecb6ec6c7bc86

  • SHA1

    2442c8e3f2cc89924d436a662a37e16e7ee27c7f

  • SHA256

    dc884da0db75e63ec91afa581a580f20b42ffe74e9651f870e3ac97ef563eb9a

  • SHA512

    ecef11e363e5b49861f6b09d89dd0de34d0183c3784428efe3bd6a644b451be9bffbfe794805c7b800ed0d0cd1b359722c297e102e73b3e5b9a7b926a3fc9410

  • SSDEEP

    12288:C7mwrVCy9ztm9IELoTtAOi+Mg28m/Avg:olVC0ztmyEkGOi+P28moY

Score
9/10

Malware Config

Signatures

  • Checks for common network interception software 1 TTPs

    Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

  • Enumerates VirtualBox registry keys 2 TTPs 1 IoCs
  • UPX packed file 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\195740a576e1c4897d4ecb6ec6c7bc86_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\195740a576e1c4897d4ecb6ec6c7bc86_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1468
    • C:\Users\Admin\AppData\Local\Temp\195740a576e1c4897d4ecb6ec6c7bc86_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\195740a576e1c4897d4ecb6ec6c7bc86_JaffaCakes118.exe
      2⤵
      • Enumerates VirtualBox registry keys
      • Suspicious behavior: EnumeratesProcesses
      PID:4316
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4316 -s 532
        3⤵
        • Program crash
        PID:2436
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4316 -ip 4316
    1⤵
      PID:4992

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1468-13-0x0000000000400000-0x00000000004DA000-memory.dmp

      Filesize

      872KB

    • memory/1468-0-0x0000000000400000-0x00000000004DA000-memory.dmp

      Filesize

      872KB

    • memory/4316-9-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/4316-14-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/4316-11-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/4316-10-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/4316-1-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/4316-8-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/4316-7-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/4316-6-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/4316-2-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/4316-4-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/4316-3-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/4316-5-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/4316-15-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB