Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    12-06-2024 23:48

General

  • Target

    a2ff9b452041a6ff6097db779da26d70_JaffaCakes118.exe

  • Size

    455KB

  • MD5

    a2ff9b452041a6ff6097db779da26d70

  • SHA1

    d9fb90605868c19cdc91c556fb9abfcd09fcdff5

  • SHA256

    c4d9db58c442972cbcb09632bd06b477c6a33f3827a00ac0ec2baeb6a0e6e9cc

  • SHA512

    2c2012fb5821a26d3aa4f5bb645d087978b846ddecd87cc5c4ece039dbac011f44bcf263fbfc383f5546d906391c9c5d5af7e81d7aa92427832de107505c3867

  • SSDEEP

    12288:bRVbfvJSlmOPufGjKH2KcDx/2aTxryFM0v+YXO:bfNonjKH2KcF/RM2

Score
10/10

Malware Config

Signatures

  • Imminent RAT

    Remote-access trojan based on Imminent Monitor remote admin software.

  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a2ff9b452041a6ff6097db779da26d70_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a2ff9b452041a6ff6097db779da26d70_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1932
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe" /logtoconsole=false /logfile= /u "C:\Users\Admin\AppData\Local\Temp\a2ff9b452041a6ff6097db779da26d70_JaffaCakes118.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2804
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UwAqxT" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9434.tmp"
        3⤵
        • Creates scheduled task(s)
        PID:2496
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
        3⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2520
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:1964

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp9434.tmp

      Filesize

      1KB

      MD5

      d4b27c9473c08e78af6d3af6e0d13312

      SHA1

      98a4bf692576d10903d4dd5c7773403b9c031831

      SHA256

      06198a3d446a58260ce6c7c0a9f99664566955b53bc525b91b3f661d3e4a4830

      SHA512

      2e7f094d76c92d878a76cc1d448e2cb10c1cf47f522dd2f0f5867e0150c130b15f34480f1e158fea4666a07df652d2afb8b5084873daffdbc9e68036e4c6d653

    • memory/1932-1-0x0000000074E70000-0x000000007541B000-memory.dmp

      Filesize

      5.7MB

    • memory/1932-2-0x0000000074E70000-0x000000007541B000-memory.dmp

      Filesize

      5.7MB

    • memory/1932-3-0x0000000074E70000-0x000000007541B000-memory.dmp

      Filesize

      5.7MB

    • memory/1932-0-0x0000000074E71000-0x0000000074E72000-memory.dmp

      Filesize

      4KB

    • memory/2520-26-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/2520-18-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/2520-33-0x00000000006A0000-0x00000000006B6000-memory.dmp

      Filesize

      88KB

    • memory/2520-32-0x0000000000610000-0x0000000000638000-memory.dmp

      Filesize

      160KB

    • memory/2520-31-0x0000000001F70000-0x000000000201E000-memory.dmp

      Filesize

      696KB

    • memory/2520-29-0x00000000005F0000-0x0000000000600000-memory.dmp

      Filesize

      64KB

    • memory/2520-20-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/2520-16-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/2520-25-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/2520-28-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/2520-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2520-22-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/2804-10-0x0000000074640000-0x0000000074D2E000-memory.dmp

      Filesize

      6.9MB

    • memory/2804-4-0x000000007464E000-0x000000007464F000-memory.dmp

      Filesize

      4KB

    • memory/2804-5-0x00000000009D0000-0x00000000009DC000-memory.dmp

      Filesize

      48KB

    • memory/2804-6-0x0000000004060000-0x00000000040D8000-memory.dmp

      Filesize

      480KB

    • memory/2804-30-0x0000000074640000-0x0000000074D2E000-memory.dmp

      Filesize

      6.9MB

    • memory/2804-9-0x000000007464E000-0x000000007464F000-memory.dmp

      Filesize

      4KB

    • memory/2804-8-0x00000000040E0000-0x000000000413E000-memory.dmp

      Filesize

      376KB

    • memory/2804-7-0x0000000074640000-0x0000000074D2E000-memory.dmp

      Filesize

      6.9MB