Analysis

  • max time kernel
    122s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 06:41

General

  • Target

    0f44e2b28a591f9751f8c18d3a753da1c902f85567e3b9bfdffe1e06d048be90.exe

  • Size

    60KB

  • MD5

    82b64f2a0fc8162f7eb27dd8aceef28e

  • SHA1

    b229e8e9567aa09bb93cff460a7c12102562e459

  • SHA256

    0f44e2b28a591f9751f8c18d3a753da1c902f85567e3b9bfdffe1e06d048be90

  • SHA512

    5fb8dbf911476fb0b83b00e975fa689aa82119437910ca5a3f7ad7b9b16d462e3c521d5700ec0a35662cae9859bb76b45b8f3832d2bab54a388a8ebe2bc56133

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\0f44e2b28a591f9751f8c18d3a753da1c902f85567e3b9bfdffe1e06d048be90.exe
    "C:\Users\Admin\AppData\Local\Temp\0f44e2b28a591f9751f8c18d3a753da1c902f85567e3b9bfdffe1e06d048be90.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1568
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1924
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0f44e2b28a591f9751f8c18d3a753da1c902f85567e3b9bfdffe1e06d048be90.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:392
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:784

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    2e2366d9e3370b8f6022d3399ed714e4

    SHA1

    262dbd02abbbe5def46d54c98ab626a891f25c05

    SHA256

    d7731dab715e58724dc60290b2627b2a39fddf6b261d380ccdf677ae0bb1a29d

    SHA512

    be796f1dc336b5dd2c2dcaa7f778d435bc2977742f72967a3abe36c39c0db0f7f219e67f1951d360c512b8bcbfc4f9627bc758467699d35b77092fb0270cfb75

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

    MD5

    2e2366d9e3370b8f6022d3399ed714e4

    SHA1

    262dbd02abbbe5def46d54c98ab626a891f25c05

    SHA256

    d7731dab715e58724dc60290b2627b2a39fddf6b261d380ccdf677ae0bb1a29d

    SHA512

    be796f1dc336b5dd2c2dcaa7f778d435bc2977742f72967a3abe36c39c0db0f7f219e67f1951d360c512b8bcbfc4f9627bc758467699d35b77092fb0270cfb75

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

    MD5

    2e2366d9e3370b8f6022d3399ed714e4

    SHA1

    262dbd02abbbe5def46d54c98ab626a891f25c05

    SHA256

    d7731dab715e58724dc60290b2627b2a39fddf6b261d380ccdf677ae0bb1a29d

    SHA512

    be796f1dc336b5dd2c2dcaa7f778d435bc2977742f72967a3abe36c39c0db0f7f219e67f1951d360c512b8bcbfc4f9627bc758467699d35b77092fb0270cfb75

  • memory/1568-54-0x0000000075CE1000-0x0000000075CE3000-memory.dmp

    Filesize

    8KB