Analysis

  • max time kernel
    154s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/03/2024, 17:28

General

  • Target
    cea2d53f3741c750f8da141ce3044b9c.exe
  • Size 548KB
  • Sample240316-v2b86sfe8x
  • SHA256 059da1d4aca3dac5c4e827e9e7a5ebd07e3b3581135c200cdcb7c5e9be5065e3
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • Imminent RAT

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 1 IoCs
  • Executes dropped EXE 2 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).

  • Checks SCSI registry key(s) 3 TTPs 4 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • 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\cea2d53f3741c750f8da141ce3044b9c.exe
    "C:\Users\Admin\AppData\Local\Temp\cea2d53f3741c750f8da141ce3044b9c.exe"
    1⤵
    • Checks computer location settings
    • Drops startup file
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4160
    • C:\Users\Admin\AppData\Local\Temp\Or's industry\PairBusy.exe
      "C:\Users\Admin\AppData\Local\Temp\Or's industry\PairBusy.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1440
      • C:\Users\Admin\AppData\Local\Temp\Or's industry\PairBusy.exe
        "C:\Users\Admin\AppData\Local\Temp\Or's industry\PairBusy.exe"
        3⤵
        • Executes dropped EXE
        • Drops desktop.ini file(s)
        • Drops file in Windows directory
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:1408
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4232 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4360

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          PairBusy.exe

          • Path C:\Users\Admin\AppData\Local\Temp\Or's industry\PairBusy.exe
          • Size 548KB
          • SHA256 059da1d4aca3dac5c4e827e9e7a5ebd07e3b3581135c200cdcb7c5e9be5065e3
          • MD5 SHA1 SHA512 SSDEEP

          PairBusy.exe

          • Path C:\Users\Admin\AppData\Local\Temp\Or's industry\PairBusy.exe
          • Size 381KB
          • SHA256 80d20d77ae3725760fd2440ee083e55d41ea90cc18b74bdc903111152e63235d
          • MD5 SHA1 SHA512 SSDEEP

          Against Down.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Against Down.lnk
          • Size 1KB
          • SHA256 c48e6b986c9d651d79e99c8fb68be02ed550725a2a00132d5044d8ea97fb6d9c
          • MD5 SHA1 SHA512

          memory/1408-37-0x0000000074F80000-0x0000000075531000-memory.dmp

          memory/1408-36-0x00000000015E0000-0x00000000015F0000-memory.dmp

          memory/1408-35-0x0000000074F80000-0x0000000075531000-memory.dmp

          memory/1408-29-0x0000000000400000-0x0000000000452000-memory.dmp

          memory/1408-48-0x00000000015E0000-0x00000000015F0000-memory.dmp

          memory/1408-47-0x0000000074F80000-0x0000000075531000-memory.dmp

          memory/1440-22-0x0000000000670000-0x0000000000680000-memory.dmp

          memory/1440-45-0x0000000000670000-0x0000000000680000-memory.dmp

          memory/1440-24-0x0000000074F80000-0x0000000075531000-memory.dmp

          memory/1440-21-0x0000000074F80000-0x0000000075531000-memory.dmp

          memory/1440-26-0x0000000000670000-0x0000000000680000-memory.dmp

          memory/1440-46-0x0000000000670000-0x0000000000680000-memory.dmp

          memory/1440-27-0x0000000000670000-0x0000000000680000-memory.dmp

          memory/1440-43-0x0000000074F80000-0x0000000075531000-memory.dmp

          memory/1440-44-0x0000000000670000-0x0000000000680000-memory.dmp

          memory/4160-7-0x0000000001A80000-0x0000000001A90000-memory.dmp

          memory/4160-25-0x0000000074F80000-0x0000000075531000-memory.dmp

          memory/4160-0-0x0000000074F80000-0x0000000075531000-memory.dmp

          memory/4160-5-0x0000000074F80000-0x0000000075531000-memory.dmp

          memory/4160-4-0x0000000074F80000-0x0000000075531000-memory.dmp

          memory/4160-3-0x0000000001A80000-0x0000000001A90000-memory.dmp

          memory/4160-2-0x0000000001A80000-0x0000000001A90000-memory.dmp

          memory/4160-1-0x0000000074F80000-0x0000000075531000-memory.dmp