Analysis

  • max time kernel
    450s
  • max time network
    486s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-11-2022 15:31

General

  • Target

    8f3a70a81ad568eaca0e3fa287d3a1200e0cc903da0a412d58b39debe71abc6c.exe

  • Size

    361KB

  • MD5

    b8fba572714a6893023bed66cab6bae2

  • SHA1

    bc8115ddb106759cbdb5f8b6c43191b6f9a532dd

  • SHA256

    8f3a70a81ad568eaca0e3fa287d3a1200e0cc903da0a412d58b39debe71abc6c

  • SHA512

    a7fe776edb5d0010946699852034e034be77413460ac3ceacb3f58b14546255be6283888dfce79c8f577004c38987a0b09d8de2afae794e635a7f0e7f1c29807

  • SSDEEP

    6144:a991cll5gT62NsqHScpguMLAJvWR5BUTnKmLDyVEzwWyuJ35Zk9Rn:KhnNsSSgguj5cSTnHa/LuJ35Zk9R

Score
10/10

Malware Config

Signatures

  • Imminent RAT

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

  • Drops desktop.ini file(s) 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8f3a70a81ad568eaca0e3fa287d3a1200e0cc903da0a412d58b39debe71abc6c.exe
    "C:\Users\Admin\AppData\Local\Temp\8f3a70a81ad568eaca0e3fa287d3a1200e0cc903da0a412d58b39debe71abc6c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1188
    • C:\Users\Admin\AppData\Local\Temp\8f3a70a81ad568eaca0e3fa287d3a1200e0cc903da0a412d58b39debe71abc6c.exe
      "C:\Users\Admin\AppData\Local\Temp\8f3a70a81ad568eaca0e3fa287d3a1200e0cc903da0a412d58b39debe71abc6c.exe"
      2⤵
      • Drops desktop.ini file(s)
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:5076

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1188-133-0x0000000075240000-0x00000000757F1000-memory.dmp

    Filesize

    5.7MB

  • memory/1188-134-0x0000000075240000-0x00000000757F1000-memory.dmp

    Filesize

    5.7MB

  • memory/5076-137-0x0000000075240000-0x00000000757F1000-memory.dmp

    Filesize

    5.7MB

  • memory/5076-138-0x0000000075240000-0x00000000757F1000-memory.dmp

    Filesize

    5.7MB