Analysis

  • max time kernel
    119s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 09:47

General

  • Target

    0907040be98bb04fe0b7e3df99d7149a5c88944d9ca3c57f7bcd08be16a8f0a3.exe

  • Size

    84KB

  • MD5

    e955f6d624d65c0d2f6f928e2377a851

  • SHA1

    665338918e48673a29e19f7ec4509ff09653da5f

  • SHA256

    0907040be98bb04fe0b7e3df99d7149a5c88944d9ca3c57f7bcd08be16a8f0a3

  • SHA512

    1f786ecacc514c81b725387f90b1d43bd49746880aeaf14b71c5f6ba3f02dba260c17f1328c9ae37708a2112cc3b78b4b9c0cd72ccf6afadfd48a65e479b21f1

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\0907040be98bb04fe0b7e3df99d7149a5c88944d9ca3c57f7bcd08be16a8f0a3.exe
    "C:\Users\Admin\AppData\Local\Temp\0907040be98bb04fe0b7e3df99d7149a5c88944d9ca3c57f7bcd08be16a8f0a3.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1084
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:744
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0907040be98bb04fe0b7e3df99d7149a5c88944d9ca3c57f7bcd08be16a8f0a3.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:932
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1980

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    5b8f56c47d4db072076f90bd7c4b3463

    SHA1

    f2e69f0cce85b22c79b106101578387f7e75c5c9

    SHA256

    ff5080757a1615ae81b3999e41501f9a8215c526b8eca3dc3db03d55c9cd3610

    SHA512

    6272622a2b4bc17ee3fcb673b6520a89a24d829b960ad9c75cdf3b42f804510749117f9b42ebaea55f115f368b3a52a97485380cf4da166332727ea0a61f7501

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    5b8f56c47d4db072076f90bd7c4b3463

    SHA1

    f2e69f0cce85b22c79b106101578387f7e75c5c9

    SHA256

    ff5080757a1615ae81b3999e41501f9a8215c526b8eca3dc3db03d55c9cd3610

    SHA512

    6272622a2b4bc17ee3fcb673b6520a89a24d829b960ad9c75cdf3b42f804510749117f9b42ebaea55f115f368b3a52a97485380cf4da166332727ea0a61f7501

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    5b8f56c47d4db072076f90bd7c4b3463

    SHA1

    f2e69f0cce85b22c79b106101578387f7e75c5c9

    SHA256

    ff5080757a1615ae81b3999e41501f9a8215c526b8eca3dc3db03d55c9cd3610

    SHA512

    6272622a2b4bc17ee3fcb673b6520a89a24d829b960ad9c75cdf3b42f804510749117f9b42ebaea55f115f368b3a52a97485380cf4da166332727ea0a61f7501

  • memory/1084-54-0x0000000075341000-0x0000000075343000-memory.dmp
    Filesize

    8KB