Analysis

  • max time kernel
    152s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    30/05/2022, 05:17

General

  • Target

    0aff91c316bb8ad560ef89125bc7ed5de42e78348b829f8a1c14259a6daa48b9.exe

  • Size

    321KB

  • MD5

    0d32cf9f79dc145a823d56d7964829e0

  • SHA1

    d487f0256c01dd8e5d950a6b0adf1c54e36fd934

  • SHA256

    0aff91c316bb8ad560ef89125bc7ed5de42e78348b829f8a1c14259a6daa48b9

  • SHA512

    8474e550702efa4d671cca9ce2c6367ab32369b1ead5dd2d08d8ef8389277b034d23e97f4bf6baa8af898784285d47ef0e58ea1ae59b33dc05c9f218c1d51553

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 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 behavior: EnumeratesProcesses 5 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\0aff91c316bb8ad560ef89125bc7ed5de42e78348b829f8a1c14259a6daa48b9.exe
    "C:\Users\Admin\AppData\Local\Temp\0aff91c316bb8ad560ef89125bc7ed5de42e78348b829f8a1c14259a6daa48b9.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1504
    • C:\Users\Admin\AppData\Local\Temp\0aff91c316bb8ad560ef89125bc7ed5de42e78348b829f8a1c14259a6daa48b9\0aff91c316bb8ad560ef89125bc7ed5de42e78348b829f8a1c14259a6daa48b9.exe
      "C:\Users\Admin\AppData\Local\Temp\0aff91c316bb8ad560ef89125bc7ed5de42e78348b829f8a1c14259a6daa48b9\0aff91c316bb8ad560ef89125bc7ed5de42e78348b829f8a1c14259a6daa48b9.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:624
    • 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\0aff91c316bb8ad560ef89125bc7ed5de42e78348b829f8a1c14259a6daa48b9.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1728
      • C:\Windows\SysWOW64\PING.EXE
        ping 1.1.1.1 -n 1 -w 1000
        3⤵
        • Runs ping.exe
        PID:1800
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:1536

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\0aff91c316bb8ad560ef89125bc7ed5de42e78348b829f8a1c14259a6daa48b9\0aff91c316bb8ad560ef89125bc7ed5de42e78348b829f8a1c14259a6daa48b9.exe

      Filesize

      321KB

      MD5

      0d32cf9f79dc145a823d56d7964829e0

      SHA1

      d487f0256c01dd8e5d950a6b0adf1c54e36fd934

      SHA256

      0aff91c316bb8ad560ef89125bc7ed5de42e78348b829f8a1c14259a6daa48b9

      SHA512

      8474e550702efa4d671cca9ce2c6367ab32369b1ead5dd2d08d8ef8389277b034d23e97f4bf6baa8af898784285d47ef0e58ea1ae59b33dc05c9f218c1d51553

    • C:\Users\Admin\AppData\Local\Temp\0aff91c316bb8ad560ef89125bc7ed5de42e78348b829f8a1c14259a6daa48b9\0aff91c316bb8ad560ef89125bc7ed5de42e78348b829f8a1c14259a6daa48b9.exe

      Filesize

      321KB

      MD5

      0d32cf9f79dc145a823d56d7964829e0

      SHA1

      d487f0256c01dd8e5d950a6b0adf1c54e36fd934

      SHA256

      0aff91c316bb8ad560ef89125bc7ed5de42e78348b829f8a1c14259a6daa48b9

      SHA512

      8474e550702efa4d671cca9ce2c6367ab32369b1ead5dd2d08d8ef8389277b034d23e97f4bf6baa8af898784285d47ef0e58ea1ae59b33dc05c9f218c1d51553

    • \Users\Admin\AppData\Local\Temp\0aff91c316bb8ad560ef89125bc7ed5de42e78348b829f8a1c14259a6daa48b9\0aff91c316bb8ad560ef89125bc7ed5de42e78348b829f8a1c14259a6daa48b9.exe

      Filesize

      321KB

      MD5

      0d32cf9f79dc145a823d56d7964829e0

      SHA1

      d487f0256c01dd8e5d950a6b0adf1c54e36fd934

      SHA256

      0aff91c316bb8ad560ef89125bc7ed5de42e78348b829f8a1c14259a6daa48b9

      SHA512

      8474e550702efa4d671cca9ce2c6367ab32369b1ead5dd2d08d8ef8389277b034d23e97f4bf6baa8af898784285d47ef0e58ea1ae59b33dc05c9f218c1d51553

    • \Users\Admin\AppData\Local\Temp\0aff91c316bb8ad560ef89125bc7ed5de42e78348b829f8a1c14259a6daa48b9\0aff91c316bb8ad560ef89125bc7ed5de42e78348b829f8a1c14259a6daa48b9.exe

      Filesize

      321KB

      MD5

      0d32cf9f79dc145a823d56d7964829e0

      SHA1

      d487f0256c01dd8e5d950a6b0adf1c54e36fd934

      SHA256

      0aff91c316bb8ad560ef89125bc7ed5de42e78348b829f8a1c14259a6daa48b9

      SHA512

      8474e550702efa4d671cca9ce2c6367ab32369b1ead5dd2d08d8ef8389277b034d23e97f4bf6baa8af898784285d47ef0e58ea1ae59b33dc05c9f218c1d51553

    • memory/624-93-0x0000000072C60000-0x0000000073758000-memory.dmp

      Filesize

      11.0MB

    • memory/624-92-0x0000000074500000-0x0000000074AAB000-memory.dmp

      Filesize

      5.7MB

    • memory/624-91-0x0000000071D70000-0x0000000071E61000-memory.dmp

      Filesize

      964KB

    • memory/624-90-0x0000000072080000-0x0000000072C5E000-memory.dmp

      Filesize

      11.9MB

    • memory/624-89-0x00000000714D0000-0x000000007150A000-memory.dmp

      Filesize

      232KB

    • memory/624-87-0x0000000071830000-0x0000000071D66000-memory.dmp

      Filesize

      5.2MB

    • memory/624-94-0x0000000073BE0000-0x000000007437C000-memory.dmp

      Filesize

      7.6MB

    • memory/624-95-0x0000000071EE0000-0x000000007207B000-memory.dmp

      Filesize

      1.6MB

    • memory/624-81-0x0000000072080000-0x0000000072C5E000-memory.dmp

      Filesize

      11.9MB

    • memory/624-96-0x0000000071720000-0x0000000071824000-memory.dmp

      Filesize

      1.0MB

    • memory/624-97-0x00000000714D0000-0x000000007150A000-memory.dmp

      Filesize

      232KB

    • memory/624-88-0x0000000071720000-0x0000000071824000-memory.dmp

      Filesize

      1.0MB

    • memory/624-86-0x0000000071EE0000-0x000000007207B000-memory.dmp

      Filesize

      1.6MB

    • memory/624-85-0x0000000073BE0000-0x000000007437C000-memory.dmp

      Filesize

      7.6MB

    • memory/624-84-0x0000000072C60000-0x0000000073758000-memory.dmp

      Filesize

      11.0MB

    • memory/624-83-0x0000000074500000-0x0000000074AAB000-memory.dmp

      Filesize

      5.7MB

    • memory/624-76-0x0000000073A50000-0x0000000073BD8000-memory.dmp

      Filesize

      1.5MB

    • memory/624-82-0x0000000071D70000-0x0000000071E61000-memory.dmp

      Filesize

      964KB

    • memory/1504-64-0x0000000071430000-0x000000007146A000-memory.dmp

      Filesize

      232KB

    • memory/1504-61-0x0000000071D70000-0x0000000071E61000-memory.dmp

      Filesize

      964KB

    • memory/1504-79-0x0000000071720000-0x0000000071824000-memory.dmp

      Filesize

      1.0MB

    • memory/1504-78-0x0000000071EE0000-0x000000007207B000-memory.dmp

      Filesize

      1.6MB

    • memory/1504-77-0x0000000072080000-0x0000000072C5E000-memory.dmp

      Filesize

      11.9MB

    • memory/1504-75-0x0000000073BE0000-0x000000007437C000-memory.dmp

      Filesize

      7.6MB

    • memory/1504-74-0x0000000072C60000-0x0000000073758000-memory.dmp

      Filesize

      11.0MB

    • memory/1504-73-0x0000000074500000-0x0000000074AAB000-memory.dmp

      Filesize

      5.7MB

    • memory/1504-55-0x0000000074500000-0x0000000074AAB000-memory.dmp

      Filesize

      5.7MB

    • memory/1504-56-0x0000000072C60000-0x0000000073758000-memory.dmp

      Filesize

      11.0MB

    • memory/1504-54-0x0000000075271000-0x0000000075273000-memory.dmp

      Filesize

      8KB

    • memory/1504-63-0x0000000071720000-0x0000000071824000-memory.dmp

      Filesize

      1.0MB

    • memory/1504-62-0x0000000071830000-0x0000000071D66000-memory.dmp

      Filesize

      5.2MB

    • memory/1504-80-0x0000000071430000-0x000000007146A000-memory.dmp

      Filesize

      232KB

    • memory/1504-60-0x0000000071EE0000-0x000000007207B000-memory.dmp

      Filesize

      1.6MB

    • memory/1504-59-0x0000000072080000-0x0000000072C5E000-memory.dmp

      Filesize

      11.9MB

    • memory/1504-58-0x0000000073A50000-0x0000000073BD8000-memory.dmp

      Filesize

      1.5MB

    • memory/1504-57-0x0000000073BE0000-0x000000007437C000-memory.dmp

      Filesize

      7.6MB