Analysis

  • max time kernel
    119s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 10:22

General

  • Target

    07798e4f8cfbe75a4043c4300a4b49a92a501d9d6fab38e83b8b7e7f8343548f.exe

  • Size

    191KB

  • MD5

    e6b075e6306f7a48675495dc572d28da

  • SHA1

    fd8685882fcb6ce6444594c634100bf63d5e8be4

  • SHA256

    07798e4f8cfbe75a4043c4300a4b49a92a501d9d6fab38e83b8b7e7f8343548f

  • SHA512

    d3a69af7228a3c1c82f3436029818adee9f7abe5234d207908372ef0e0d892c0787d38d2b4a34a4954585cd934d1cf137ec297791e291a7066b86b5727067c6b

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\07798e4f8cfbe75a4043c4300a4b49a92a501d9d6fab38e83b8b7e7f8343548f.exe
    "C:\Users\Admin\AppData\Local\Temp\07798e4f8cfbe75a4043c4300a4b49a92a501d9d6fab38e83b8b7e7f8343548f.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1624
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1092
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\07798e4f8cfbe75a4043c4300a4b49a92a501d9d6fab38e83b8b7e7f8343548f.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:964
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1824

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    b27068ceca142041e8069f221c0cbe23

    SHA1

    0790fb9437510d3c29d46c0d66cfc4cf25616aee

    SHA256

    6f6330399026e91f5c2e5c6a65c4dfd4bd033f56d5eadd6850aa812ffd3659da

    SHA512

    3831c62b363848f4fc35d3c9f5f062bc395bdd4483a6a121ff83283be583634f5d8aef109a5c8436d681a7c015a15eec96ab91b976f8f6eafe13237a346333da

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

    b27068ceca142041e8069f221c0cbe23

    SHA1

    0790fb9437510d3c29d46c0d66cfc4cf25616aee

    SHA256

    6f6330399026e91f5c2e5c6a65c4dfd4bd033f56d5eadd6850aa812ffd3659da

    SHA512

    3831c62b363848f4fc35d3c9f5f062bc395bdd4483a6a121ff83283be583634f5d8aef109a5c8436d681a7c015a15eec96ab91b976f8f6eafe13237a346333da

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

    b27068ceca142041e8069f221c0cbe23

    SHA1

    0790fb9437510d3c29d46c0d66cfc4cf25616aee

    SHA256

    6f6330399026e91f5c2e5c6a65c4dfd4bd033f56d5eadd6850aa812ffd3659da

    SHA512

    3831c62b363848f4fc35d3c9f5f062bc395bdd4483a6a121ff83283be583634f5d8aef109a5c8436d681a7c015a15eec96ab91b976f8f6eafe13237a346333da

  • memory/1624-54-0x0000000076121000-0x0000000076123000-memory.dmp
    Filesize

    8KB