Analysis

  • max time kernel
    170s
  • max time network
    176s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-07-2022 23:50

General

  • Target

    5d565fb045b217f3de803f67883d3a3200488073440138f47d97b1767ea4981a.exe

  • Size

    321KB

  • MD5

    fe68a016b5c819601765317d4abf1cee

  • SHA1

    2fb8ff8c27498fe3954fa8ce77b13402763c5949

  • SHA256

    5d565fb045b217f3de803f67883d3a3200488073440138f47d97b1767ea4981a

  • SHA512

    3aae9a2066e88d46d5ecaef676f836425a7743fdea78660e97fc62ab70eb86cffa2ba9cb967304acd68e13bcd708f4f82a04fde90e02c9318d80c10a4dc3226e

Score
10/10

Malware Config

Signatures

  • Imminent RAT

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

  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Drops desktop.ini file(s) 2 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.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5d565fb045b217f3de803f67883d3a3200488073440138f47d97b1767ea4981a.exe
    "C:\Users\Admin\AppData\Local\Temp\5d565fb045b217f3de803f67883d3a3200488073440138f47d97b1767ea4981a.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5104
    • C:\Users\Admin\AppData\Local\Temp\5d565fb045b217f3de803f67883d3a3200488073440138f47d97b1767ea4981a\5d565fb045b217f3de803f67883d3a3200488073440138f47d97b1767ea4981a.exe
      "C:\Users\Admin\AppData\Local\Temp\5d565fb045b217f3de803f67883d3a3200488073440138f47d97b1767ea4981a\5d565fb045b217f3de803f67883d3a3200488073440138f47d97b1767ea4981a.exe"
      2⤵
      • 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:4836
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 1000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\5d565fb045b217f3de803f67883d3a3200488073440138f47d97b1767ea4981a.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4976
      • C:\Windows\SysWOW64\PING.EXE
        ping 1.1.1.1 -n 1 -w 1000
        3⤵
        • Runs ping.exe
        PID:2300
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:4140

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\5d565fb045b217f3de803f67883d3a3200488073440138f47d97b1767ea4981a\5d565fb045b217f3de803f67883d3a3200488073440138f47d97b1767ea4981a.exe

      Filesize

      321KB

      MD5

      fe68a016b5c819601765317d4abf1cee

      SHA1

      2fb8ff8c27498fe3954fa8ce77b13402763c5949

      SHA256

      5d565fb045b217f3de803f67883d3a3200488073440138f47d97b1767ea4981a

      SHA512

      3aae9a2066e88d46d5ecaef676f836425a7743fdea78660e97fc62ab70eb86cffa2ba9cb967304acd68e13bcd708f4f82a04fde90e02c9318d80c10a4dc3226e

    • C:\Users\Admin\AppData\Local\Temp\5d565fb045b217f3de803f67883d3a3200488073440138f47d97b1767ea4981a\5d565fb045b217f3de803f67883d3a3200488073440138f47d97b1767ea4981a.exe

      Filesize

      321KB

      MD5

      fe68a016b5c819601765317d4abf1cee

      SHA1

      2fb8ff8c27498fe3954fa8ce77b13402763c5949

      SHA256

      5d565fb045b217f3de803f67883d3a3200488073440138f47d97b1767ea4981a

      SHA512

      3aae9a2066e88d46d5ecaef676f836425a7743fdea78660e97fc62ab70eb86cffa2ba9cb967304acd68e13bcd708f4f82a04fde90e02c9318d80c10a4dc3226e

    • memory/4836-136-0x0000000075310000-0x00000000758C1000-memory.dmp

      Filesize

      5.7MB

    • memory/4836-138-0x0000000075310000-0x00000000758C1000-memory.dmp

      Filesize

      5.7MB

    • memory/5104-130-0x0000000075310000-0x00000000758C1000-memory.dmp

      Filesize

      5.7MB

    • memory/5104-137-0x0000000075310000-0x00000000758C1000-memory.dmp

      Filesize

      5.7MB