Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    09/06/2022, 13:14

General

  • Target

    690801eec09647f2b90684695d350bd2f7c18bac46ff9e04a62df1fa857aa06e.exe

  • Size

    699KB

  • MD5

    519ece9d56d4475f0b1287c0d22ebfc2

  • SHA1

    58c99f6ef9f87f2f3cb2f807abf4db2dcfaf2d27

  • SHA256

    690801eec09647f2b90684695d350bd2f7c18bac46ff9e04a62df1fa857aa06e

  • SHA512

    067ba9b3646f3098a9cc923c004bac20bf551902309858a1160409938cdf27d84e29dc27cda8bf0556988dcc6c950ba532ec6e34471f5908574ab4740d206399

Malware Config

Signatures

  • Imminent RAT

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

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 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 use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\690801eec09647f2b90684695d350bd2f7c18bac46ff9e04a62df1fa857aa06e.exe
    "C:\Users\Admin\AppData\Local\Temp\690801eec09647f2b90684695d350bd2f7c18bac46ff9e04a62df1fa857aa06e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1980
    • C:\Users\Admin\AppData\Local\Temp\690801eec09647f2b90684695d350bd2f7c18bac46ff9e04a62df1fa857aa06e.exe
      "C:\Users\Admin\AppData\Local\Temp\690801eec09647f2b90684695d350bd2f7c18bac46ff9e04a62df1fa857aa06e.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1736
      • C:\Users\Admin\AppData\Local\Temp\690801eec09647f2b90684695d350bd2f7c18bac46ff9e04a62df1fa857aa06e\690801eec09647f2b90684695d350bd2f7c18bac46ff9e04a62df1fa857aa06e.exe
        "C:\Users\Admin\AppData\Local\Temp\690801eec09647f2b90684695d350bd2f7c18bac46ff9e04a62df1fa857aa06e\690801eec09647f2b90684695d350bd2f7c18bac46ff9e04a62df1fa857aa06e.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:812
        • C:\Users\Admin\AppData\Local\Temp\690801eec09647f2b90684695d350bd2f7c18bac46ff9e04a62df1fa857aa06e\690801eec09647f2b90684695d350bd2f7c18bac46ff9e04a62df1fa857aa06e.exe
          "C:\Users\Admin\AppData\Local\Temp\690801eec09647f2b90684695d350bd2f7c18bac46ff9e04a62df1fa857aa06e\690801eec09647f2b90684695d350bd2f7c18bac46ff9e04a62df1fa857aa06e.exe"
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:836
      • 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\690801eec09647f2b90684695d350bd2f7c18bac46ff9e04a62df1fa857aa06e.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1692
        • C:\Windows\SysWOW64\PING.EXE
          ping 1.1.1.1 -n 1 -w 1000
          4⤵
          • Runs ping.exe
          PID:1468
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:1756

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\690801eec09647f2b90684695d350bd2f7c18bac46ff9e04a62df1fa857aa06e\690801eec09647f2b90684695d350bd2f7c18bac46ff9e04a62df1fa857aa06e.exe

      Filesize

      699KB

      MD5

      519ece9d56d4475f0b1287c0d22ebfc2

      SHA1

      58c99f6ef9f87f2f3cb2f807abf4db2dcfaf2d27

      SHA256

      690801eec09647f2b90684695d350bd2f7c18bac46ff9e04a62df1fa857aa06e

      SHA512

      067ba9b3646f3098a9cc923c004bac20bf551902309858a1160409938cdf27d84e29dc27cda8bf0556988dcc6c950ba532ec6e34471f5908574ab4740d206399

    • C:\Users\Admin\AppData\Local\Temp\690801eec09647f2b90684695d350bd2f7c18bac46ff9e04a62df1fa857aa06e\690801eec09647f2b90684695d350bd2f7c18bac46ff9e04a62df1fa857aa06e.exe

      Filesize

      699KB

      MD5

      519ece9d56d4475f0b1287c0d22ebfc2

      SHA1

      58c99f6ef9f87f2f3cb2f807abf4db2dcfaf2d27

      SHA256

      690801eec09647f2b90684695d350bd2f7c18bac46ff9e04a62df1fa857aa06e

      SHA512

      067ba9b3646f3098a9cc923c004bac20bf551902309858a1160409938cdf27d84e29dc27cda8bf0556988dcc6c950ba532ec6e34471f5908574ab4740d206399

    • C:\Users\Admin\AppData\Local\Temp\690801eec09647f2b90684695d350bd2f7c18bac46ff9e04a62df1fa857aa06e\690801eec09647f2b90684695d350bd2f7c18bac46ff9e04a62df1fa857aa06e.exe

      Filesize

      699KB

      MD5

      519ece9d56d4475f0b1287c0d22ebfc2

      SHA1

      58c99f6ef9f87f2f3cb2f807abf4db2dcfaf2d27

      SHA256

      690801eec09647f2b90684695d350bd2f7c18bac46ff9e04a62df1fa857aa06e

      SHA512

      067ba9b3646f3098a9cc923c004bac20bf551902309858a1160409938cdf27d84e29dc27cda8bf0556988dcc6c950ba532ec6e34471f5908574ab4740d206399

    • \Users\Admin\AppData\Local\Temp\690801eec09647f2b90684695d350bd2f7c18bac46ff9e04a62df1fa857aa06e\690801eec09647f2b90684695d350bd2f7c18bac46ff9e04a62df1fa857aa06e.exe

      Filesize

      699KB

      MD5

      519ece9d56d4475f0b1287c0d22ebfc2

      SHA1

      58c99f6ef9f87f2f3cb2f807abf4db2dcfaf2d27

      SHA256

      690801eec09647f2b90684695d350bd2f7c18bac46ff9e04a62df1fa857aa06e

      SHA512

      067ba9b3646f3098a9cc923c004bac20bf551902309858a1160409938cdf27d84e29dc27cda8bf0556988dcc6c950ba532ec6e34471f5908574ab4740d206399

    • \Users\Admin\AppData\Local\Temp\690801eec09647f2b90684695d350bd2f7c18bac46ff9e04a62df1fa857aa06e\690801eec09647f2b90684695d350bd2f7c18bac46ff9e04a62df1fa857aa06e.exe

      Filesize

      699KB

      MD5

      519ece9d56d4475f0b1287c0d22ebfc2

      SHA1

      58c99f6ef9f87f2f3cb2f807abf4db2dcfaf2d27

      SHA256

      690801eec09647f2b90684695d350bd2f7c18bac46ff9e04a62df1fa857aa06e

      SHA512

      067ba9b3646f3098a9cc923c004bac20bf551902309858a1160409938cdf27d84e29dc27cda8bf0556988dcc6c950ba532ec6e34471f5908574ab4740d206399

    • memory/812-81-0x0000000000DC0000-0x0000000000E78000-memory.dmp

      Filesize

      736KB

    • memory/836-94-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/836-96-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/836-98-0x0000000000670000-0x0000000000686000-memory.dmp

      Filesize

      88KB

    • memory/1736-65-0x0000000000080000-0x00000000000D6000-memory.dmp

      Filesize

      344KB

    • memory/1736-76-0x00000000768D1000-0x00000000768D3000-memory.dmp

      Filesize

      8KB

    • memory/1736-74-0x0000000004860000-0x000000000490E000-memory.dmp

      Filesize

      696KB

    • memory/1736-73-0x00000000003A0000-0x00000000003B0000-memory.dmp

      Filesize

      64KB

    • memory/1736-72-0x0000000000080000-0x00000000000D6000-memory.dmp

      Filesize

      344KB

    • memory/1736-69-0x0000000000080000-0x00000000000D6000-memory.dmp

      Filesize

      344KB

    • memory/1736-75-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/1736-64-0x0000000000080000-0x00000000000D6000-memory.dmp

      Filesize

      344KB

    • memory/1736-57-0x0000000000080000-0x00000000000D6000-memory.dmp

      Filesize

      344KB

    • memory/1736-61-0x0000000000080000-0x00000000000D6000-memory.dmp

      Filesize

      344KB

    • memory/1736-60-0x0000000000080000-0x00000000000D6000-memory.dmp

      Filesize

      344KB

    • memory/1736-58-0x0000000000080000-0x00000000000D6000-memory.dmp

      Filesize

      344KB

    • memory/1980-54-0x0000000000130000-0x00000000001E8000-memory.dmp

      Filesize

      736KB

    • memory/1980-56-0x0000000000340000-0x000000000035C000-memory.dmp

      Filesize

      112KB

    • memory/1980-55-0x0000000001EA0000-0x0000000001F0A000-memory.dmp

      Filesize

      424KB