Analysis

  • max time kernel
    152s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    04/06/2022, 13:54

General

  • Target

    0ff8298fb3d33364c77c59fe12d1afa40fb7c370aeabe96ea18979ee9f370b63.exe

  • Size

    321KB

  • MD5

    d174a4944559cc634b99c3d1bdc317c9

  • SHA1

    425107c55d340e5057b2150813ecfbfbc4f1d79a

  • SHA256

    0ff8298fb3d33364c77c59fe12d1afa40fb7c370aeabe96ea18979ee9f370b63

  • SHA512

    13357e9ddd76f86fdf4dd922d18a9a01daf89a0465faab00f056a76ee040a75344525ad49217cb47206b3218f5439d4b2213ba035c190ea08ef71670968d2519

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\0ff8298fb3d33364c77c59fe12d1afa40fb7c370aeabe96ea18979ee9f370b63.exe
    "C:\Users\Admin\AppData\Local\Temp\0ff8298fb3d33364c77c59fe12d1afa40fb7c370aeabe96ea18979ee9f370b63.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2204
    • C:\Users\Admin\AppData\Local\Temp\0ff8298fb3d33364c77c59fe12d1afa40fb7c370aeabe96ea18979ee9f370b63\0ff8298fb3d33364c77c59fe12d1afa40fb7c370aeabe96ea18979ee9f370b63.exe
      "C:\Users\Admin\AppData\Local\Temp\0ff8298fb3d33364c77c59fe12d1afa40fb7c370aeabe96ea18979ee9f370b63\0ff8298fb3d33364c77c59fe12d1afa40fb7c370aeabe96ea18979ee9f370b63.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:208
    • 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\0ff8298fb3d33364c77c59fe12d1afa40fb7c370aeabe96ea18979ee9f370b63.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:264
      • C:\Windows\SysWOW64\PING.EXE
        ping 1.1.1.1 -n 1 -w 1000
        3⤵
        • Runs ping.exe
        PID:4728
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:1692

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\0ff8298fb3d33364c77c59fe12d1afa40fb7c370aeabe96ea18979ee9f370b63\0ff8298fb3d33364c77c59fe12d1afa40fb7c370aeabe96ea18979ee9f370b63.exe

      Filesize

      321KB

      MD5

      d174a4944559cc634b99c3d1bdc317c9

      SHA1

      425107c55d340e5057b2150813ecfbfbc4f1d79a

      SHA256

      0ff8298fb3d33364c77c59fe12d1afa40fb7c370aeabe96ea18979ee9f370b63

      SHA512

      13357e9ddd76f86fdf4dd922d18a9a01daf89a0465faab00f056a76ee040a75344525ad49217cb47206b3218f5439d4b2213ba035c190ea08ef71670968d2519

    • C:\Users\Admin\AppData\Local\Temp\0ff8298fb3d33364c77c59fe12d1afa40fb7c370aeabe96ea18979ee9f370b63\0ff8298fb3d33364c77c59fe12d1afa40fb7c370aeabe96ea18979ee9f370b63.exe

      Filesize

      321KB

      MD5

      d174a4944559cc634b99c3d1bdc317c9

      SHA1

      425107c55d340e5057b2150813ecfbfbc4f1d79a

      SHA256

      0ff8298fb3d33364c77c59fe12d1afa40fb7c370aeabe96ea18979ee9f370b63

      SHA512

      13357e9ddd76f86fdf4dd922d18a9a01daf89a0465faab00f056a76ee040a75344525ad49217cb47206b3218f5439d4b2213ba035c190ea08ef71670968d2519

    • memory/208-142-0x0000000073D30000-0x0000000074830000-memory.dmp

      Filesize

      11.0MB

    • memory/208-141-0x0000000074F30000-0x00000000754E1000-memory.dmp

      Filesize

      5.7MB

    • memory/208-146-0x00000000734A0000-0x0000000073C48000-memory.dmp

      Filesize

      7.7MB

    • memory/208-145-0x0000000073D30000-0x0000000074830000-memory.dmp

      Filesize

      11.0MB

    • memory/208-144-0x0000000074F30000-0x00000000754E1000-memory.dmp

      Filesize

      5.7MB

    • memory/208-143-0x00000000734A0000-0x0000000073C48000-memory.dmp

      Filesize

      7.7MB

    • memory/2204-139-0x0000000073D30000-0x0000000074830000-memory.dmp

      Filesize

      11.0MB

    • memory/2204-140-0x00000000734A0000-0x0000000073C48000-memory.dmp

      Filesize

      7.7MB

    • memory/2204-130-0x0000000074F30000-0x00000000754E1000-memory.dmp

      Filesize

      5.7MB

    • memory/2204-138-0x0000000074F30000-0x00000000754E1000-memory.dmp

      Filesize

      5.7MB

    • memory/2204-131-0x0000000073D30000-0x0000000074830000-memory.dmp

      Filesize

      11.0MB

    • memory/2204-132-0x00000000734A0000-0x0000000073C48000-memory.dmp

      Filesize

      7.7MB