Analysis

  • max time kernel
    149s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    16-05-2024 14:38

General

  • Target

    4b95fa4786f5830cb7f0027f9d15adef_JaffaCakes118.exe

  • Size

    861KB

  • MD5

    4b95fa4786f5830cb7f0027f9d15adef

  • SHA1

    feca329eaf6fabae376a15cf6908c2171fb86393

  • SHA256

    3009ba30b32ee1b30b5c1ff5545da20237bacb418b74578ae6cfaffaa786522b

  • SHA512

    a712857ea1a0db3267644c07395662fe39ca0e519ca402e9c63dc1fa28c36f59b994700908cb3ea7d63437d7cc25bd0a8bfeffbb13364397eb570e94e4217a5a

  • SSDEEP

    12288:vaBBJFXixkSgfm+z5je3FqJooCGsvTuZouazcFG1hdoWt:v8RWkSguayKofvTGW

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\4b95fa4786f5830cb7f0027f9d15adef_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4b95fa4786f5830cb7f0027f9d15adef_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1984
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\installutil.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\installutil.exe" /logtoconsole=false /logfile= /u "C:\Users\Admin\AppData\Local\Temp\4b95fa4786f5830cb7f0027f9d15adef_JaffaCakes118.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2660
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SzXipsZcwgn" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9627.tmp"
        3⤵
        • Creates scheduled task(s)
        PID:2588
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\installutil.exe
        "C:\Windows\Microsoft.NET\Framework\v2.0.50727\installutil.exe"
        3⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2688
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:1572

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp9627.tmp

      Filesize

      1KB

      MD5

      bb20e1b3e12fd64a181c24d61cb5992b

      SHA1

      be1c40e5cb0cb4c8c75642abe36afbd32d3cea78

      SHA256

      9e4c52d6874ea8dd44568fb74c6081cf20a08a22ccf72e6966fae2daee879003

      SHA512

      999e8c8e032f149d83f9b4eb14b2afe509c92046263c628f8065548d36262c2722203d4eb08efe9ddde8c6694c44beb4f46fccfa0110e40e09b6a589fc697ddc

    • memory/1984-0-0x0000000074121000-0x0000000074122000-memory.dmp

      Filesize

      4KB

    • memory/1984-1-0x0000000074120000-0x00000000746CB000-memory.dmp

      Filesize

      5.7MB

    • memory/1984-2-0x0000000074120000-0x00000000746CB000-memory.dmp

      Filesize

      5.7MB

    • memory/1984-3-0x0000000074120000-0x00000000746CB000-memory.dmp

      Filesize

      5.7MB

    • memory/2660-4-0x0000000074120000-0x00000000746CB000-memory.dmp

      Filesize

      5.7MB

    • memory/2660-5-0x0000000074120000-0x00000000746CB000-memory.dmp

      Filesize

      5.7MB

    • memory/2660-29-0x0000000074120000-0x00000000746CB000-memory.dmp

      Filesize

      5.7MB

    • memory/2688-28-0x0000000000090000-0x00000000000E6000-memory.dmp

      Filesize

      344KB

    • memory/2688-25-0x0000000000090000-0x00000000000E6000-memory.dmp

      Filesize

      344KB

    • memory/2688-21-0x0000000000090000-0x00000000000E6000-memory.dmp

      Filesize

      344KB

    • memory/2688-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2688-17-0x0000000000090000-0x00000000000E6000-memory.dmp

      Filesize

      344KB

    • memory/2688-15-0x0000000000090000-0x00000000000E6000-memory.dmp

      Filesize

      344KB

    • memory/2688-13-0x0000000000090000-0x00000000000E6000-memory.dmp

      Filesize

      344KB

    • memory/2688-11-0x0000000000090000-0x00000000000E6000-memory.dmp

      Filesize

      344KB