Analysis

  • max time kernel
    140s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/05/2024, 08:57

General

  • Target
    0e0f26990fcd9cfca701cf0a3b5453ef_JaffaCakes118.exe
  • Size 1.1MB
  • Sample240502-kwrfssdf2z
  • SHA256 47faf970d9ffbd4b00d71422c8d085031cc886cc38f954f944795919077110e8
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0e0f26990fcd9cfca701cf0a3b5453ef_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0e0f26990fcd9cfca701cf0a3b5453ef_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:116
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /C WScript "C:\ProgramData\ADwXcSSGvY\r.vbs"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1752
      • C:\Windows\SysWOW64\wscript.exe
        WScript "C:\ProgramData\ADwXcSSGvY\r.vbs"
        3⤵
        • Drops startup file
        PID:1628
    • C:\Windows\notepad.exe
      "C:\Windows\notepad.exe" -c "C:\ProgramData\ADwXcSSGvY\cfgi"
      2⤵
        PID:4140
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 116 -s 1216
        2⤵
        • Program crash
        PID:4920
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 116 -ip 116
      1⤵
        PID:2928

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            r.vbs

            • Path C:\ProgramData\ADwXcSSGvY\r.vbs
            • Size 664B
            • SHA256 e14122ddfd187d32e2cf73411a885bc2fae9990ed719d162b8081b92f1419d28
            • MD5 SHA1 SHA512

            LtHgNeMqRB.url

            • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\LtHgNeMqRB.url
            • Size 75B
            • SHA256 854654abacce4466699d85a84e4998e1e984219e6ce5763596be2471186c7ef6
            • MD5 SHA1 SHA512

            memory/116-1-0x0000000000400000-0x00000000004CC000-memory.dmp

            memory/116-0-0x00000000022F0000-0x00000000023F7000-memory.dmp

            memory/116-2-0x0000000000400000-0x0000000000527000-memory.dmp

            memory/116-15-0x0000000000400000-0x0000000000527000-memory.dmp

            memory/116-16-0x0000000000400000-0x00000000004CC000-memory.dmp