Analysis

  • max time kernel
    137s
  • max time network
    161s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    14-07-2022 04:39

General

  • Target

    47fec1f5cde05d36af0e3b7aa906b7a56cf622db151c72dd0dceedc021251c5c.exe

  • Size

    1.2MB

  • MD5

    9432bbcaab6aaded9550c649c7de5d11

  • SHA1

    1933408859c383ffa40eb82f879f317c4bc3a067

  • SHA256

    47fec1f5cde05d36af0e3b7aa906b7a56cf622db151c72dd0dceedc021251c5c

  • SHA512

    0b974c79d3e13e26b05031bdd6e7990ae93d0854a45674e5edfb00bdafc73600d126acc169f456ef3b6b71ca1f7cd51272017e7576f966470235fa12c5f70fab

Malware Config

Signatures

  • Imminent RAT

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

  • Uses the VBS compiler for execution 1 TTPs
  • Adds Run key to start application 2 TTPs 2 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 behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SendNotifyMessage 5 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\47fec1f5cde05d36af0e3b7aa906b7a56cf622db151c72dd0dceedc021251c5c.exe
    "C:\Users\Admin\AppData\Local\Temp\47fec1f5cde05d36af0e3b7aa906b7a56cf622db151c72dd0dceedc021251c5c.exe"
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1968
    • C:\Users\Admin\AppData\Local\Temp\47fec1f5cde05d36af0e3b7aa906b7a56cf622db151c72dd0dceedc021251c5c.exe
      "C:\Users\Admin\AppData\Local\Temp\47fec1f5cde05d36af0e3b7aa906b7a56cf622db151c72dd0dceedc021251c5c.exe" /AutoIt3ExecuteScript "C:\Users\Admin\AppData\Local\Temp\471905" "C:\Users\Admin\AppData\Local\Temp\47fec1f5cde05d36af0e3b7aa906b7a56cf622db151c72dd0dceedc021251c5c.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1332
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
        3⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:1732

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\471905

    Filesize

    17KB

    MD5

    db604bd1389be2ff2894672e6e8878d9

    SHA1

    c4c8c38ecfabc11467b2170f5d0f74ac2b8c96b6

    SHA256

    c99909337f475eada07c93826be252004f30130741cd28185722cba5cde1c81e

    SHA512

    effa74a64a068b1188279e1ef44689395e58184d985113d79c0b1450124eaf4c97a3ce8b9f86601a38e923324599a74651e372e36f688db92b4542151126b274

  • C:\Users\Admin\AppData\Local\Temp\incl1

    Filesize

    12KB

    MD5

    b8f891833c18f882d28dca0d8bf1edf6

    SHA1

    fe2ba906a57c8011d74ed5ab63da5dda5db106d9

    SHA256

    99b15f7e814d394ce70ef6457f6ef67c9aa63d19626b31b9e2d54a0babf0d7a5

    SHA512

    a2e0d64a63241b1ec98e50211434af0185fad5486e8c1e2e6fe281779109308742746e5240e713074db77c9f401254bd4a4951bb5845f6738a922ce1dc567c18

  • C:\Users\Admin\AppData\Local\Temp\incl2

    Filesize

    355KB

    MD5

    840143153a1dec94c9c313990a786288

    SHA1

    f5f6af81350453b89f97be9f14a74b11ce9ba236

    SHA256

    138a59a804d8508943ce230dc2109fabee11adf8a51aacf5cb6f4a484b13c661

    SHA512

    6d62c9b7a94c4cb5822ffb1a83269864957354d557dc5bc82946c2399b5f059d4d54cd756e0599eedfb39b58cf3aec030be00a8a2d48ceed993752ab8ff3faae

  • memory/1732-71-0x0000000000080000-0x00000000000E0000-memory.dmp

    Filesize

    384KB

  • memory/1732-74-0x0000000000080000-0x00000000000E0000-memory.dmp

    Filesize

    384KB

  • memory/1732-62-0x0000000000080000-0x00000000000E0000-memory.dmp

    Filesize

    384KB

  • memory/1732-65-0x0000000000080000-0x00000000000E0000-memory.dmp

    Filesize

    384KB

  • memory/1732-67-0x0000000000080000-0x00000000000E0000-memory.dmp

    Filesize

    384KB

  • memory/1732-68-0x0000000000980000-0x00000000009A8000-memory.dmp

    Filesize

    160KB

  • memory/1732-70-0x0000000000080000-0x00000000000E0000-memory.dmp

    Filesize

    384KB

  • memory/1732-92-0x0000000000600000-0x0000000000616000-memory.dmp

    Filesize

    88KB

  • memory/1732-72-0x0000000000080000-0x00000000000E0000-memory.dmp

    Filesize

    384KB

  • memory/1732-73-0x0000000000080000-0x00000000000E0000-memory.dmp

    Filesize

    384KB

  • memory/1732-60-0x0000000000080000-0x00000000000E0000-memory.dmp

    Filesize

    384KB

  • memory/1732-75-0x0000000000080000-0x00000000000E0000-memory.dmp

    Filesize

    384KB

  • memory/1732-76-0x0000000000080000-0x00000000000E0000-memory.dmp

    Filesize

    384KB

  • memory/1732-78-0x0000000000080000-0x00000000000E0000-memory.dmp

    Filesize

    384KB

  • memory/1732-80-0x0000000000080000-0x00000000000E0000-memory.dmp

    Filesize

    384KB

  • memory/1732-81-0x0000000000080000-0x00000000000E0000-memory.dmp

    Filesize

    384KB

  • memory/1732-87-0x0000000000080000-0x00000000000E0000-memory.dmp

    Filesize

    384KB

  • memory/1732-89-0x0000000000080000-0x00000000000E0000-memory.dmp

    Filesize

    384KB

  • memory/1732-86-0x0000000000080000-0x00000000000E0000-memory.dmp

    Filesize

    384KB

  • memory/1732-84-0x0000000000080000-0x00000000000E0000-memory.dmp

    Filesize

    384KB

  • memory/1732-90-0x00000000002C0000-0x00000000002CE000-memory.dmp

    Filesize

    56KB

  • memory/1968-54-0x00000000764C1000-0x00000000764C3000-memory.dmp

    Filesize

    8KB