Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28/04/2024, 13:41

General

  • Target

    05507d68ea603cb822b5059c02e99f84_JaffaCakes118.dll

  • Size

    35KB

  • MD5

    05507d68ea603cb822b5059c02e99f84

  • SHA1

    aadf086507aeb380387eb8c4457360394578ff95

  • SHA256

    4bc46cc8146007b60f72bc42d7d59a55abf943f50fc42dd8a8fa7475e0b775fb

  • SHA512

    209f4a4df9b9bc715aa56a055a0f636296d5f56383030c3b2d1066029936428178de576471adcbf87394d675bd793d9547a0c9cc6889d3df6668bd242f40fd43

  • SSDEEP

    768:K3TyjThg+N/lzvBGYds9gxmWhUERFP6DyOtR:ke5gUdzZbSgxmW35OtR

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\05507d68ea603cb822b5059c02e99f84_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2524
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\05507d68ea603cb822b5059c02e99f84_JaffaCakes118.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2184
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2184 -s 232
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:2192

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\05507d68ea603cb822b5059c02e99f84_JaffaCakes118.dll

    Filesize

    35KB

    MD5

    05507d68ea603cb822b5059c02e99f84

    SHA1

    aadf086507aeb380387eb8c4457360394578ff95

    SHA256

    4bc46cc8146007b60f72bc42d7d59a55abf943f50fc42dd8a8fa7475e0b775fb

    SHA512

    209f4a4df9b9bc715aa56a055a0f636296d5f56383030c3b2d1066029936428178de576471adcbf87394d675bd793d9547a0c9cc6889d3df6668bd242f40fd43