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Analysis

  • max time kernel
    140s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    17/08/2024, 12:23

General

  • Target

    a283dd96ec807e05b05a247061582e2b_JaffaCakes118.dll

  • Size

    18KB

  • MD5

    a283dd96ec807e05b05a247061582e2b

  • SHA1

    8e63dd04a7ef331a5f217f25eec8d463fa9bf39d

  • SHA256

    b405c2399cd4b9aae762499aaaa4d31857fe8e4384b49790b91269e6e3ee3713

  • SHA512

    bbfee9cfe4e148a9697e80c55c6f8c73b58058b63a08bb7294d6f6320684446391e6f1622dbf4f08fd6afddd0bc9901533ed2eff129255fe54a5fbc2f2e50dba

  • SSDEEP

    384:2NNzM+khszVzW0cGyMULSuKsYQWJpFgS+jFsl:2bzM+k3GRcisYQypFgVjFs

Score
3/10

Malware Config

Signatures

  • Program crash 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 use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\a283dd96ec807e05b05a247061582e2b_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2744
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\a283dd96ec807e05b05a247061582e2b_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2808
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2808 -s 224
        3⤵
        • Program crash
        PID:2824

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2808-1-0x000000001000C000-0x000000001000D000-memory.dmp

    Filesize

    4KB

  • memory/2808-0-0x0000000010000000-0x000000001000E000-memory.dmp

    Filesize

    56KB