Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/07/2022, 03:45

General

  • Target

    7249ca26058758465845ed038fe455193dbe5a4032ab7bc25a7abe3e8094485f.exe

  • Size

    756KB

  • MD5

    eecb1dd95cc48c5aa0039f4c4082e32b

  • SHA1

    7d5bfe1034d21123cd1c20cfba3807820ce38bd7

  • SHA256

    7249ca26058758465845ed038fe455193dbe5a4032ab7bc25a7abe3e8094485f

  • SHA512

    c382f856a950403a31151521ad7c0c25d7ce3ecd91f133014d4b6e2f8ee270b94c5c6521cf02db6bce1719a373306d1f1f2f48895cb9ed99c203ff0d989285f1

Score
10/10

Malware Config

Signatures

  • Imminent RAT

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

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

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

  • Drops startup file 1 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: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7249ca26058758465845ed038fe455193dbe5a4032ab7bc25a7abe3e8094485f.exe
    "C:\Users\Admin\AppData\Local\Temp\7249ca26058758465845ed038fe455193dbe5a4032ab7bc25a7abe3e8094485f.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4884
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\7249ca26058758465845ed038fe455193dbe5a4032ab7bc25a7abe3e8094485f.exe" "C:\Users\Admin\AppData\Local\svs.exe"
      2⤵
        PID:1756
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c, "C:\Users\Admin\AppData\Local\svs.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2732
        • C:\Users\Admin\AppData\Local\svs.exe
          "C:\Users\Admin\AppData\Local\svs.exe"
          3⤵
          • Executes dropped EXE
          • Drops startup file
          • Suspicious use of SetThreadContext
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:3392
          • C:\Users\Admin\AppData\Local\svs.exe
            "C:\Users\Admin\AppData\Local\svs.exe"
            4⤵
            • Executes dropped EXE
            • Suspicious behavior: GetForegroundWindowSpam
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            PID:2728
    • C:\Windows\system32\wbem\WmiApSrv.exe
      C:\Windows\system32\wbem\WmiApSrv.exe
      1⤵
        PID:4492

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\svs.exe

        Filesize

        756KB

        MD5

        eecb1dd95cc48c5aa0039f4c4082e32b

        SHA1

        7d5bfe1034d21123cd1c20cfba3807820ce38bd7

        SHA256

        7249ca26058758465845ed038fe455193dbe5a4032ab7bc25a7abe3e8094485f

        SHA512

        c382f856a950403a31151521ad7c0c25d7ce3ecd91f133014d4b6e2f8ee270b94c5c6521cf02db6bce1719a373306d1f1f2f48895cb9ed99c203ff0d989285f1

      • C:\Users\Admin\AppData\Local\svs.exe

        Filesize

        756KB

        MD5

        eecb1dd95cc48c5aa0039f4c4082e32b

        SHA1

        7d5bfe1034d21123cd1c20cfba3807820ce38bd7

        SHA256

        7249ca26058758465845ed038fe455193dbe5a4032ab7bc25a7abe3e8094485f

        SHA512

        c382f856a950403a31151521ad7c0c25d7ce3ecd91f133014d4b6e2f8ee270b94c5c6521cf02db6bce1719a373306d1f1f2f48895cb9ed99c203ff0d989285f1

      • C:\Users\Admin\AppData\Local\svs.exe

        Filesize

        756KB

        MD5

        eecb1dd95cc48c5aa0039f4c4082e32b

        SHA1

        7d5bfe1034d21123cd1c20cfba3807820ce38bd7

        SHA256

        7249ca26058758465845ed038fe455193dbe5a4032ab7bc25a7abe3e8094485f

        SHA512

        c382f856a950403a31151521ad7c0c25d7ce3ecd91f133014d4b6e2f8ee270b94c5c6521cf02db6bce1719a373306d1f1f2f48895cb9ed99c203ff0d989285f1

      • memory/2728-143-0x0000000007710000-0x0000000007776000-memory.dmp

        Filesize

        408KB

      • memory/2728-141-0x0000000000400000-0x0000000000456000-memory.dmp

        Filesize

        344KB

      • memory/3392-139-0x0000000007D40000-0x0000000007DDC000-memory.dmp

        Filesize

        624KB

      • memory/4884-130-0x00000000005E0000-0x000000000069E000-memory.dmp

        Filesize

        760KB

      • memory/4884-133-0x0000000005170000-0x000000000517A000-memory.dmp

        Filesize

        40KB

      • memory/4884-132-0x00000000050A0000-0x0000000005132000-memory.dmp

        Filesize

        584KB

      • memory/4884-131-0x0000000005650000-0x0000000005BF4000-memory.dmp

        Filesize

        5.6MB