Analysis

  • max time kernel
    145s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 10:18

General

  • Target

    07a16c6ffa9aa2ee78191217a9ef62bbf330326633be76aa80985f65143781bf.exe

  • Size

    89KB

  • MD5

    fac263bf397ebdf16e922a763f5e372e

  • SHA1

    b7499e0d72e91a69008c8bd5fe8a292a59cabfb3

  • SHA256

    07a16c6ffa9aa2ee78191217a9ef62bbf330326633be76aa80985f65143781bf

  • SHA512

    7fda852217510d3b0a258778daaad898494d7e563478fa5ba8fc2948c5a55d7fe9a75ea8e1bfa15f596b4885b71458f2286df87ed2ccba67e63d7717f9ce854c

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 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\07a16c6ffa9aa2ee78191217a9ef62bbf330326633be76aa80985f65143781bf.exe
    "C:\Users\Admin\AppData\Local\Temp\07a16c6ffa9aa2ee78191217a9ef62bbf330326633be76aa80985f65143781bf.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1308
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1568
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\07a16c6ffa9aa2ee78191217a9ef62bbf330326633be76aa80985f65143781bf.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:844
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:872

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    7f3209f97b973df7a27327678c86b2dc

    SHA1

    1f2a125782cd46c51bc2a1d90a6a49898afafab3

    SHA256

    5f45d5b6c62cf65540630397a4c4b57220c28ad9c9198d8319ae243f9cd8f288

    SHA512

    1f70b6f69f67e1e50c29c718c99131338dadbd0af0366c4e9e91d121eb927bb515acabc938de5150813153cfa9dd93d15e2555bd4b7cea8438a83a874a5b272d

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

    7f3209f97b973df7a27327678c86b2dc

    SHA1

    1f2a125782cd46c51bc2a1d90a6a49898afafab3

    SHA256

    5f45d5b6c62cf65540630397a4c4b57220c28ad9c9198d8319ae243f9cd8f288

    SHA512

    1f70b6f69f67e1e50c29c718c99131338dadbd0af0366c4e9e91d121eb927bb515acabc938de5150813153cfa9dd93d15e2555bd4b7cea8438a83a874a5b272d

  • memory/1308-54-0x0000000075CE1000-0x0000000075CE3000-memory.dmp
    Filesize

    8KB