Analysis

  • max time kernel
    124s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 07:31

General

  • Target

    0d5a853fc81e1ae1bfc54150b88994ab93e4351a7a515281cd6f6b0bc543c887.exe

  • Size

    80KB

  • MD5

    578a7604f674ebaaaaad17507b2ff17c

  • SHA1

    f9a0b01b724b35ba5ae2efc7b5c9862ead835b5b

  • SHA256

    0d5a853fc81e1ae1bfc54150b88994ab93e4351a7a515281cd6f6b0bc543c887

  • SHA512

    ed053b786be58244d0df04032c7baf7568f8b891d2aacdc782ab627462c30872b381f880fdc4a675d87b509e1b404b29926c6a8f5f02ed3b98e2b2505a9ad096

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 3 IoCs
  • 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\0d5a853fc81e1ae1bfc54150b88994ab93e4351a7a515281cd6f6b0bc543c887.exe
    "C:\Users\Admin\AppData\Local\Temp\0d5a853fc81e1ae1bfc54150b88994ab93e4351a7a515281cd6f6b0bc543c887.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1072
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1884
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0d5a853fc81e1ae1bfc54150b88994ab93e4351a7a515281cd6f6b0bc543c887.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1992
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1944

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    a8535ab10295631a17072517516aa8fc

    SHA1

    320aab800b0f19e5ac3671c07adfbc673ff86d19

    SHA256

    d6d16f355cc34791962281c3b2fc5485905ddbfeccba58359af547be5f70518f

    SHA512

    78552879e3acbc8317f164e48fc64f674955d235d36e21c712731597b36d5f68a2055ab5c59630c19b063aa459bb64409863760fa0bf5a7b768071e047fc172f

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

    MD5

    a8535ab10295631a17072517516aa8fc

    SHA1

    320aab800b0f19e5ac3671c07adfbc673ff86d19

    SHA256

    d6d16f355cc34791962281c3b2fc5485905ddbfeccba58359af547be5f70518f

    SHA512

    78552879e3acbc8317f164e48fc64f674955d235d36e21c712731597b36d5f68a2055ab5c59630c19b063aa459bb64409863760fa0bf5a7b768071e047fc172f

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

    MD5

    a8535ab10295631a17072517516aa8fc

    SHA1

    320aab800b0f19e5ac3671c07adfbc673ff86d19

    SHA256

    d6d16f355cc34791962281c3b2fc5485905ddbfeccba58359af547be5f70518f

    SHA512

    78552879e3acbc8317f164e48fc64f674955d235d36e21c712731597b36d5f68a2055ab5c59630c19b063aa459bb64409863760fa0bf5a7b768071e047fc172f

  • memory/1072-54-0x0000000075D61000-0x0000000075D63000-memory.dmp

    Filesize

    8KB