Analysis

  • max time kernel
    141s
  • max time network
    157s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 08:31

General

  • Target

    0af2e4480f631f6739ee429b0a1a4e1957138670021931303276e88d3bd7955b.exe

  • Size

    99KB

  • MD5

    5f604cb98af8e4c257c6e08a612d4355

  • SHA1

    3934dd93b2e4df6d0aba8ea97786304a9d118da8

  • SHA256

    0af2e4480f631f6739ee429b0a1a4e1957138670021931303276e88d3bd7955b

  • SHA512

    152e2f2c1dabe1b3ba953965a263baa43492f7b8a029fde5c40ef82711a8ab376b1d761b2731abe6ca0e7dbc7ef633d063bf7beb4310ea495927e2c293639272

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\0af2e4480f631f6739ee429b0a1a4e1957138670021931303276e88d3bd7955b.exe
    "C:\Users\Admin\AppData\Local\Temp\0af2e4480f631f6739ee429b0a1a4e1957138670021931303276e88d3bd7955b.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1892
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:848
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0af2e4480f631f6739ee429b0a1a4e1957138670021931303276e88d3bd7955b.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:436
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1280

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    b53e880545c3eb57fa2806a73cf09d27

    SHA1

    f1147a5fa70bfc82fe8e076da8419dbb2e9d6dfe

    SHA256

    09fa9f107d8117046197f25036427db60abd1fb24416df7d19d5d37923a6f355

    SHA512

    3d7eeb1ef450b4e6d92c5455f925650267d202454fa4a5a1e57a6b17ed8526715ad968c5c6d480c5edf2a7fd5113b6e82bc1a80bc88ac09d5660d6b1f5959a0a

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

    MD5

    b53e880545c3eb57fa2806a73cf09d27

    SHA1

    f1147a5fa70bfc82fe8e076da8419dbb2e9d6dfe

    SHA256

    09fa9f107d8117046197f25036427db60abd1fb24416df7d19d5d37923a6f355

    SHA512

    3d7eeb1ef450b4e6d92c5455f925650267d202454fa4a5a1e57a6b17ed8526715ad968c5c6d480c5edf2a7fd5113b6e82bc1a80bc88ac09d5660d6b1f5959a0a

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

    MD5

    b53e880545c3eb57fa2806a73cf09d27

    SHA1

    f1147a5fa70bfc82fe8e076da8419dbb2e9d6dfe

    SHA256

    09fa9f107d8117046197f25036427db60abd1fb24416df7d19d5d37923a6f355

    SHA512

    3d7eeb1ef450b4e6d92c5455f925650267d202454fa4a5a1e57a6b17ed8526715ad968c5c6d480c5edf2a7fd5113b6e82bc1a80bc88ac09d5660d6b1f5959a0a

  • memory/1892-54-0x00000000751B1000-0x00000000751B3000-memory.dmp

    Filesize

    8KB