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Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    01/10/2024, 19:27

General

  • Target

    071a6b8d1a1e42ac0bf4fe79268949dc_JaffaCakes118.exe

  • Size

    759KB

  • MD5

    071a6b8d1a1e42ac0bf4fe79268949dc

  • SHA1

    229052e5e2190de214734363afd334b01f65eba8

  • SHA256

    dccc600f727069117f417b1ff1cde324e6e373959860aea51d6d5692db89de3c

  • SHA512

    acb736a9b01be10cb4a1746715e9e0ea0730fbffec6bc7b83ba9034afabb604541326b0a81bc79498ed637d645826d37e6530f9b73a87324b6b5dd085565ef1a

  • SSDEEP

    12288:CFG0wJYQ8qnBK80dynnXTBZ1VuVlwxulUL9OwFznKQ+80S/byipwvLsWQ9ww+9Wf:CFNQ8KF4ynX9Z1VuVlwxumL9R+LsWQ9v

Malware Config

Signatures

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Themida packer 3 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • 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 behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1204
      • C:\Users\Admin\AppData\Local\Temp\071a6b8d1a1e42ac0bf4fe79268949dc_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\071a6b8d1a1e42ac0bf4fe79268949dc_JaffaCakes118.exe"
        2⤵
        • Identifies Wine through registry keys
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1952

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1204-3-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

      Filesize

      28KB

    • memory/1204-7-0x000000007EFD0000-0x000000007EFD1000-memory.dmp

      Filesize

      4KB

    • memory/1952-0-0x0000000000400000-0x00000000004C1000-memory.dmp

      Filesize

      772KB

    • memory/1952-1-0x0000000000401000-0x0000000000408000-memory.dmp

      Filesize

      28KB

    • memory/1952-2-0x0000000000400000-0x00000000004C1000-memory.dmp

      Filesize

      772KB

    • memory/1952-6-0x0000000000400000-0x00000000004C1000-memory.dmp

      Filesize

      772KB

    • memory/1952-17-0x0000000000401000-0x0000000000408000-memory.dmp

      Filesize

      28KB