Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/10/2024, 01:13

General

  • Target

    7d609aeabfc7d458ed11ecdfea396ac9_JaffaCakes118.exe

  • Size

    81KB

  • MD5

    7d609aeabfc7d458ed11ecdfea396ac9

  • SHA1

    90f22ed7b071aa0dec5f8b3e342ae00a72563128

  • SHA256

    d1f3c56e5990591bbf45e5a6c03e3e8d4806c4ad1fd432adf172924ede1339f9

  • SHA512

    50979e715166d64c66ee4caa68ab280f172fc0caaf51e405b053542a57db6b04048e2df78f37b56cd52f891b7c56a6a4ca149da1d170de9e6f916a93aae4e6d2

  • SSDEEP

    1536:jXALnC0atiq+9Cc73McaTBFb0bJ+oa/xrpnHTlyojsjxNe22JjIHMt:jXh0hq+Yc7Hf4oa5r5sojsj+oMt

Malware Config

Signatures

  • Gh0st RAT payload 5 IoCs
  • Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

  • Gh0strat family
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Service Discovery 1 TTPs 2 IoCs

    Adversaries may try to gather information about registered local system services.

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7d609aeabfc7d458ed11ecdfea396ac9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7d609aeabfc7d458ed11ecdfea396ac9_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1364
    • C:\Windows\SysWOW64\net.exe
      net start "Task Scheduler"
      2⤵
      • System Location Discovery: System Language Discovery
      • System Service Discovery
      • Suspicious use of WriteProcessMemory
      PID:3664
      • C:\Windows\SysWOW64\net1.exe
        C:\Windows\system32\net1 start "Task Scheduler"
        3⤵
        • System Location Discovery: System Language Discovery
        • System Service Discovery
        PID:3720
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1364 -s 640
      2⤵
      • Program crash
      PID:2304
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1364 -ip 1364
    1⤵
      PID:3368

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1364-0-0x0000000000400000-0x0000000000418000-memory.dmp

            Filesize

            96KB

          • memory/1364-1-0x0000000010000000-0x0000000010046000-memory.dmp

            Filesize

            280KB

          • memory/1364-4-0x00000000021B0000-0x00000000021B1000-memory.dmp

            Filesize

            4KB

          • memory/1364-3-0x0000000010000000-0x0000000010046000-memory.dmp

            Filesize

            280KB

          • memory/1364-6-0x0000000010000000-0x0000000010046000-memory.dmp

            Filesize

            280KB

          • memory/1364-5-0x0000000010000000-0x0000000010046000-memory.dmp

            Filesize

            280KB

          • memory/1364-7-0x0000000010000000-0x0000000010046000-memory.dmp

            Filesize

            280KB

          • memory/1364-10-0x0000000010000000-0x0000000010046000-memory.dmp

            Filesize

            280KB

          • memory/1364-12-0x0000000000400000-0x0000000000418000-memory.dmp

            Filesize

            96KB