Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    13-07-2024 11:57

General

  • Target

    4190d90c04beb8e166ae4cf628102336_JaffaCakes118.exe

  • Size

    99KB

  • MD5

    4190d90c04beb8e166ae4cf628102336

  • SHA1

    acccafbb00b1501361457cdb416b2f901bfe61c2

  • SHA256

    298e20c29cb6da323943682d2ea4368ab8e1b1a590ee23559dd54ab081c99209

  • SHA512

    94ad30ef8766ac80d781d4cdb5d16f0e409192f310caf016172498c087f5e57d8a08a0aa0e40eb84201cdfd99d26414e4f8969e5c7f64d26d3e485cb31f79fe0

  • SSDEEP

    1536:zPpvda3b9cYBSIUF3JBug7ybH5VCC42sIQ5LG0lRTNei:TdGbWlI4FWrp/K5LG0lRTN

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Program crash 1 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:428
    • C:\Users\Admin\AppData\Local\Temp\4190d90c04beb8e166ae4cf628102336_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\4190d90c04beb8e166ae4cf628102336_JaffaCakes118.exe"
      1⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2640
      • C:\Windows\SysWOW64\sc.exe
        sc config Schedule start= auto
        2⤵
        • Launches sc.exe
        PID:2844
      • C:\Windows\SysWOW64\net.exe
        net start Schedule
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2868
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 start Schedule
          3⤵
            PID:2708
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2640 -s 260
          2⤵
          • Program crash
          PID:2700

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/428-0-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/2640-11-0x0000000000400000-0x000000000041B000-memory.dmp

        Filesize

        108KB