Analysis

  • max time kernel
    118s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 07:40

General

  • Target

    0ced72529e8860ffc80f9ffa2e3dcff5f9f2d614b5080aa0409f9832cd420cff.exe

  • Size

    58KB

  • MD5

    eef5bb836cd9e6a4060e5be16c8837f4

  • SHA1

    46532ed7f28e3ded0e13d926fe9db7343f648439

  • SHA256

    0ced72529e8860ffc80f9ffa2e3dcff5f9f2d614b5080aa0409f9832cd420cff

  • SHA512

    87119ebc0911d4bb17fcf4d58eb903913c91b533d1b6633db12fdc527744ba56e1064094b693ebf630ad35f9b268ac9021203cacffbb3c0471e85b588c98e78b

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Executes dropped EXE 1 IoCs
  • Deletes itself 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 use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0ced72529e8860ffc80f9ffa2e3dcff5f9f2d614b5080aa0409f9832cd420cff.exe
    "C:\Users\Admin\AppData\Local\Temp\0ced72529e8860ffc80f9ffa2e3dcff5f9f2d614b5080aa0409f9832cd420cff.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1912
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:320
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0ced72529e8860ffc80f9ffa2e3dcff5f9f2d614b5080aa0409f9832cd420cff.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1192
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1824

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

    MD5

    010836d3fd3613e45f5e4f6b8a1c1ac7

    SHA1

    1f0d4dfd45781e5af34d4c6227bff3c08bd79436

    SHA256

    8ea0f00abb466b66d25885bc76f651604848adc0b9423c34e15b7dc0f9a777df

    SHA512

    8f19eeac71da806dc938ea8d1453ec1e365f42314f6d901bad570d23da1b7231bfd279987bb54c6e11f1d6414912bbfc87992c4856189d40e27189c39b317c71

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

    MD5

    010836d3fd3613e45f5e4f6b8a1c1ac7

    SHA1

    1f0d4dfd45781e5af34d4c6227bff3c08bd79436

    SHA256

    8ea0f00abb466b66d25885bc76f651604848adc0b9423c34e15b7dc0f9a777df

    SHA512

    8f19eeac71da806dc938ea8d1453ec1e365f42314f6d901bad570d23da1b7231bfd279987bb54c6e11f1d6414912bbfc87992c4856189d40e27189c39b317c71

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

    MD5

    010836d3fd3613e45f5e4f6b8a1c1ac7

    SHA1

    1f0d4dfd45781e5af34d4c6227bff3c08bd79436

    SHA256

    8ea0f00abb466b66d25885bc76f651604848adc0b9423c34e15b7dc0f9a777df

    SHA512

    8f19eeac71da806dc938ea8d1453ec1e365f42314f6d901bad570d23da1b7231bfd279987bb54c6e11f1d6414912bbfc87992c4856189d40e27189c39b317c71

  • memory/1912-54-0x0000000075F21000-0x0000000075F23000-memory.dmp

    Filesize

    8KB