Analysis

  • max time kernel
    152s
  • max time network
    192s
  • platform
    windows7_x64
  • resource
    win7-20220414-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
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 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:1708
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1876
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:1912

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1708-54-0x00000000763E1000-0x00000000763E3000-memory.dmp

      Filesize

      8KB

    • memory/1876-55-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/1876-57-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/1876-59-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/1876-61-0x00000000744F0000-0x0000000074A9B000-memory.dmp

      Filesize

      5.7MB

    • memory/1876-62-0x00000000730C0000-0x0000000073BB8000-memory.dmp

      Filesize

      11.0MB

    • memory/1876-63-0x0000000074B80000-0x0000000074D08000-memory.dmp

      Filesize

      1.5MB

    • memory/1876-64-0x0000000071D40000-0x000000007291E000-memory.dmp

      Filesize

      11.9MB

    • memory/1876-65-0x0000000072920000-0x00000000730BC000-memory.dmp

      Filesize

      7.6MB

    • memory/1876-66-0x0000000074D10000-0x0000000074EAB000-memory.dmp

      Filesize

      1.6MB

    • memory/1876-67-0x0000000074240000-0x0000000074331000-memory.dmp

      Filesize

      964KB

    • memory/1876-68-0x0000000071800000-0x0000000071D36000-memory.dmp

      Filesize

      5.2MB

    • memory/1876-69-0x0000000074130000-0x0000000074234000-memory.dmp

      Filesize

      1.0MB

    • memory/1876-70-0x0000000073C30000-0x0000000073C6A000-memory.dmp

      Filesize

      232KB

    • memory/1876-71-0x00000000744F0000-0x0000000074A9B000-memory.dmp

      Filesize

      5.7MB

    • memory/1876-72-0x00000000730C0000-0x0000000073BB8000-memory.dmp

      Filesize

      11.0MB

    • memory/1876-73-0x0000000074B80000-0x0000000074D08000-memory.dmp

      Filesize

      1.5MB

    • memory/1876-74-0x0000000071D40000-0x000000007291E000-memory.dmp

      Filesize

      11.9MB

    • memory/1876-76-0x0000000074D10000-0x0000000074EAB000-memory.dmp

      Filesize

      1.6MB

    • memory/1876-78-0x0000000073C30000-0x0000000073C6A000-memory.dmp

      Filesize

      232KB

    • memory/1876-77-0x0000000074130000-0x0000000074234000-memory.dmp

      Filesize

      1.0MB

    • memory/1876-75-0x0000000072920000-0x00000000730BC000-memory.dmp

      Filesize

      7.6MB