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Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    15/06/2024, 18:43

General

  • Target

    afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    afd5713cbadc2f1ab7dd4a990c53eb32

  • SHA1

    30e851ee22c62cfb7940e5013ce0529f806cfb8b

  • SHA256

    27c965763a68e2c0cc45c4ac7a2192979a71ee1dc7be5a010fa2428c3202277e

  • SHA512

    934d6d7fa10ec1bd7a235b6b2d758c59a96478e867f58760a4f562f98b34299b93c7f35c3930871adb5087fab4573540220cf672565a98dde17ee872e383932f

  • SSDEEP

    24576:yp4sPrS6bOsPKaVmsTqZEJvVpGioL2Nrf4aP3c6:yp44u0OsPxPAEJy92NsOc6

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 9 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2232
    • C:\Users\Admin\AppData\Local\Temp\afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe"
      2⤵
        PID:2220
      • C:\Users\Admin\AppData\Local\Temp\afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe"
        2⤵
          PID:1348
        • C:\Users\Admin\AppData\Local\Temp\afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe"
          2⤵
          • Adds Run key to start application
          PID:2136

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2136-17-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2136-3-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2136-15-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2136-13-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2136-16-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2136-9-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2136-7-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2136-5-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2136-1-0x00000000001B0000-0x00000000002AA000-memory.dmp

        Filesize

        1000KB

      • memory/2136-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2136-19-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2136-18-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2136-31-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2136-21-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2136-23-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2136-22-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2136-25-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2136-24-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2136-26-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2232-0-0x0000000000260000-0x0000000000264000-memory.dmp

        Filesize

        16KB