Analysis

  • max time kernel
    124s
  • max time network
    156s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 05:14

General

  • Target

    134dde507285af594b50586636ea90899700823fd00e976fdd9744e1c7a7c308.exe

  • Size

    60KB

  • MD5

    ad024c6cba1efe82baa71765071cf2cf

  • SHA1

    afe8a1f7901035371f7c84bce0d9bfb3168a1371

  • SHA256

    134dde507285af594b50586636ea90899700823fd00e976fdd9744e1c7a7c308

  • SHA512

    df921f6d13b02fa14b8995ab44250e21eab9db0a6e5d8648af162bc1f53f113e4e1c6c48869edf5222e8a9f5d5cc9514a54b839878e65dbbf04b6f79e2132eb6

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\134dde507285af594b50586636ea90899700823fd00e976fdd9744e1c7a7c308.exe
    "C:\Users\Admin\AppData\Local\Temp\134dde507285af594b50586636ea90899700823fd00e976fdd9744e1c7a7c308.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1680
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1324
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\134dde507285af594b50586636ea90899700823fd00e976fdd9744e1c7a7c308.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1256
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1088

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    a3dfeef91a7a54d6783cbf728127e582

    SHA1

    9250155a078264b3cdbc0348cb0e1390b19825be

    SHA256

    289a60a30176b4c40a738914e35fed279e7667e04ed07f88f8734a48a03df1d7

    SHA512

    f2328d60e69d56be83c4945648436b962f4f2bfec319cfb4ac60140d2c4c66576b6d6fa2f91484590a342c2e8f1ca0d0267c29a0b3e7bbf212b2596244fd83c2

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

    MD5

    a3dfeef91a7a54d6783cbf728127e582

    SHA1

    9250155a078264b3cdbc0348cb0e1390b19825be

    SHA256

    289a60a30176b4c40a738914e35fed279e7667e04ed07f88f8734a48a03df1d7

    SHA512

    f2328d60e69d56be83c4945648436b962f4f2bfec319cfb4ac60140d2c4c66576b6d6fa2f91484590a342c2e8f1ca0d0267c29a0b3e7bbf212b2596244fd83c2

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

    MD5

    a3dfeef91a7a54d6783cbf728127e582

    SHA1

    9250155a078264b3cdbc0348cb0e1390b19825be

    SHA256

    289a60a30176b4c40a738914e35fed279e7667e04ed07f88f8734a48a03df1d7

    SHA512

    f2328d60e69d56be83c4945648436b962f4f2bfec319cfb4ac60140d2c4c66576b6d6fa2f91484590a342c2e8f1ca0d0267c29a0b3e7bbf212b2596244fd83c2

  • memory/1680-55-0x0000000075021000-0x0000000075023000-memory.dmp

    Filesize

    8KB