Analysis

  • max time kernel
    190s
  • max time network
    215s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    12/06/2022, 08:18

General

  • Target

    2188f5a214a324667b5a3f1eab091c9b3f6a92755b76613c215eff924df70c8a.exe

  • Size

    321KB

  • MD5

    76f4437bbb7ea924e9cda33dec2919d3

  • SHA1

    8befc8b4ce0266dec8e2e1d6e9aec882f1ae358e

  • SHA256

    2188f5a214a324667b5a3f1eab091c9b3f6a92755b76613c215eff924df70c8a

  • SHA512

    b9a0882e07ee5c81444b5d57b69fa628cfe86d08a54e6df5d317444ba64334ef33f265540dcf3b231368ce505ac1bb9fe6b2f0a74b0b307a62d4f885821a1acf

Malware Config

Signatures

  • Imminent RAT

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

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 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: EnumeratesProcesses 11 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2188f5a214a324667b5a3f1eab091c9b3f6a92755b76613c215eff924df70c8a.exe
    "C:\Users\Admin\AppData\Local\Temp\2188f5a214a324667b5a3f1eab091c9b3f6a92755b76613c215eff924df70c8a.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1208
    • C:\Users\Admin\AppData\Local\Temp\2188f5a214a324667b5a3f1eab091c9b3f6a92755b76613c215eff924df70c8a\2188f5a214a324667b5a3f1eab091c9b3f6a92755b76613c215eff924df70c8a.exe
      "C:\Users\Admin\AppData\Local\Temp\2188f5a214a324667b5a3f1eab091c9b3f6a92755b76613c215eff924df70c8a\2188f5a214a324667b5a3f1eab091c9b3f6a92755b76613c215eff924df70c8a.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1736
    • 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\2188f5a214a324667b5a3f1eab091c9b3f6a92755b76613c215eff924df70c8a.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:700
  • C:\Windows\SysWOW64\PING.EXE
    ping 1.1.1.1 -n 1 -w 1000
    1⤵
    • Runs ping.exe
    PID:1728
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:984

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\2188f5a214a324667b5a3f1eab091c9b3f6a92755b76613c215eff924df70c8a\2188f5a214a324667b5a3f1eab091c9b3f6a92755b76613c215eff924df70c8a.exe

      Filesize

      321KB

      MD5

      76f4437bbb7ea924e9cda33dec2919d3

      SHA1

      8befc8b4ce0266dec8e2e1d6e9aec882f1ae358e

      SHA256

      2188f5a214a324667b5a3f1eab091c9b3f6a92755b76613c215eff924df70c8a

      SHA512

      b9a0882e07ee5c81444b5d57b69fa628cfe86d08a54e6df5d317444ba64334ef33f265540dcf3b231368ce505ac1bb9fe6b2f0a74b0b307a62d4f885821a1acf

    • C:\Users\Admin\AppData\Local\Temp\2188f5a214a324667b5a3f1eab091c9b3f6a92755b76613c215eff924df70c8a\2188f5a214a324667b5a3f1eab091c9b3f6a92755b76613c215eff924df70c8a.exe

      Filesize

      321KB

      MD5

      76f4437bbb7ea924e9cda33dec2919d3

      SHA1

      8befc8b4ce0266dec8e2e1d6e9aec882f1ae358e

      SHA256

      2188f5a214a324667b5a3f1eab091c9b3f6a92755b76613c215eff924df70c8a

      SHA512

      b9a0882e07ee5c81444b5d57b69fa628cfe86d08a54e6df5d317444ba64334ef33f265540dcf3b231368ce505ac1bb9fe6b2f0a74b0b307a62d4f885821a1acf

    • \Users\Admin\AppData\Local\Temp\2188f5a214a324667b5a3f1eab091c9b3f6a92755b76613c215eff924df70c8a\2188f5a214a324667b5a3f1eab091c9b3f6a92755b76613c215eff924df70c8a.exe

      Filesize

      321KB

      MD5

      76f4437bbb7ea924e9cda33dec2919d3

      SHA1

      8befc8b4ce0266dec8e2e1d6e9aec882f1ae358e

      SHA256

      2188f5a214a324667b5a3f1eab091c9b3f6a92755b76613c215eff924df70c8a

      SHA512

      b9a0882e07ee5c81444b5d57b69fa628cfe86d08a54e6df5d317444ba64334ef33f265540dcf3b231368ce505ac1bb9fe6b2f0a74b0b307a62d4f885821a1acf

    • \Users\Admin\AppData\Local\Temp\2188f5a214a324667b5a3f1eab091c9b3f6a92755b76613c215eff924df70c8a\2188f5a214a324667b5a3f1eab091c9b3f6a92755b76613c215eff924df70c8a.exe

      Filesize

      321KB

      MD5

      76f4437bbb7ea924e9cda33dec2919d3

      SHA1

      8befc8b4ce0266dec8e2e1d6e9aec882f1ae358e

      SHA256

      2188f5a214a324667b5a3f1eab091c9b3f6a92755b76613c215eff924df70c8a

      SHA512

      b9a0882e07ee5c81444b5d57b69fa628cfe86d08a54e6df5d317444ba64334ef33f265540dcf3b231368ce505ac1bb9fe6b2f0a74b0b307a62d4f885821a1acf

    • memory/1208-54-0x0000000075F61000-0x0000000075F63000-memory.dmp

      Filesize

      8KB

    • memory/1208-55-0x0000000074A80000-0x000000007502B000-memory.dmp

      Filesize

      5.7MB

    • memory/1208-64-0x0000000074A80000-0x000000007502B000-memory.dmp

      Filesize

      5.7MB

    • memory/1736-65-0x0000000074A80000-0x000000007502B000-memory.dmp

      Filesize

      5.7MB

    • memory/1736-66-0x0000000074A80000-0x000000007502B000-memory.dmp

      Filesize

      5.7MB