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Analysis

  • max time kernel
    150s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/07/2024, 15:20

General

  • Target

    5c833cb4e17a211810873928c2f48e18_JaffaCakes118.exe

  • Size

    41KB

  • MD5

    5c833cb4e17a211810873928c2f48e18

  • SHA1

    e9bdc1d6f279d59ff229aaa58ef7d0a215a0e3b3

  • SHA256

    4cf4798584f15b4fa5ff559ee7c3db26bb0aa74258170397f2c43847eed3a23c

  • SHA512

    d9fb7a47612982eb0338cd4ff3546845d0757486b752f71813d4c51d258507333657231b95efa02717d5d9891a51a7558d1307d5aed5ecbbbc8cb915eb6a3bf0

  • SSDEEP

    768:C3g6FqCKely6noaYjt22LmyozZ6tr9KehUAF1hNDAC298mwn:Cw6RKOoasYum7z6K+FjN529lwn

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:600
    • C:\Users\Admin\AppData\Local\Temp\5c833cb4e17a211810873928c2f48e18_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\5c833cb4e17a211810873928c2f48e18_JaffaCakes118.exe"
      1⤵
      • Modifies WinLogon for persistence
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4744

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/600-37-0x0000000005560000-0x0000000005582000-memory.dmp

      Filesize

      136KB

    • memory/600-42-0x0000000005590000-0x00000000055B2000-memory.dmp

      Filesize

      136KB

    • memory/600-6-0x0000000000400000-0x0000000000422000-memory.dmp

      Filesize

      136KB

    • memory/600-11-0x0000000005470000-0x0000000005492000-memory.dmp

      Filesize

      136KB

    • memory/600-17-0x00000000054A0000-0x00000000054C2000-memory.dmp

      Filesize

      136KB

    • memory/600-21-0x00000000054D0000-0x00000000054F2000-memory.dmp

      Filesize

      136KB

    • memory/600-71-0x00000000056B0000-0x00000000056D2000-memory.dmp

      Filesize

      136KB

    • memory/600-28-0x0000000005500000-0x0000000005522000-memory.dmp

      Filesize

      136KB

    • memory/600-67-0x0000000005680000-0x00000000056A2000-memory.dmp

      Filesize

      136KB

    • memory/600-32-0x0000000005530000-0x0000000005552000-memory.dmp

      Filesize

      136KB

    • memory/600-46-0x00000000055C0000-0x00000000055E2000-memory.dmp

      Filesize

      136KB

    • memory/600-51-0x00000000055F0000-0x0000000005612000-memory.dmp

      Filesize

      136KB

    • memory/600-56-0x0000000005620000-0x0000000005642000-memory.dmp

      Filesize

      136KB

    • memory/600-61-0x0000000005650000-0x0000000005672000-memory.dmp

      Filesize

      136KB

    • memory/4744-0-0x0000000000400000-0x0000000000422000-memory.dmp

      Filesize

      136KB

    • memory/4744-1-0x0000000000401000-0x000000000040F000-memory.dmp

      Filesize

      56KB