Analysis

  • max time kernel
    153s
  • max time network
    180s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    30/05/2022, 23:10

General

  • Target

    082da28aa4e04257530e7deec15a493add1790a57194039630e5ab37bff755d1.exe

  • Size

    1.7MB

  • MD5

    f0296cf398efd8af5823f56af8825e2f

  • SHA1

    1ef0fe0d107b86a7b6a88ce7f9b12aa1e623a754

  • SHA256

    082da28aa4e04257530e7deec15a493add1790a57194039630e5ab37bff755d1

  • SHA512

    f0950670ed2fe9e92211c69d7e758beca2a5622024f75ab550c5d90bc9401176cf1ae76e4a3b964a16c257f0884b960b5dc36188bc549324a6178d0b69e503f7

Score
10/10

Malware Config

Signatures

  • Imminent RAT

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

  • Drops startup file 1 IoCs
  • 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: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\082da28aa4e04257530e7deec15a493add1790a57194039630e5ab37bff755d1.exe
    "C:\Users\Admin\AppData\Local\Temp\082da28aa4e04257530e7deec15a493add1790a57194039630e5ab37bff755d1.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1720
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
      2⤵
      • Drops desktop.ini file(s)
      • Drops file in Windows directory
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4600
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:4784

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4600-131-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/4600-132-0x00000000751D0000-0x0000000075781000-memory.dmp

      Filesize

      5.7MB

    • memory/4600-133-0x0000000073CA0000-0x00000000747A0000-memory.dmp

      Filesize

      11.0MB

    • memory/4600-134-0x00000000734F0000-0x0000000073C98000-memory.dmp

      Filesize

      7.7MB

    • memory/4600-135-0x00000000751D0000-0x0000000075781000-memory.dmp

      Filesize

      5.7MB

    • memory/4600-136-0x0000000073CA0000-0x00000000747A0000-memory.dmp

      Filesize

      11.0MB

    • memory/4600-137-0x00000000734F0000-0x0000000073C98000-memory.dmp

      Filesize

      7.7MB