Analysis

  • max time kernel
    152s
  • max time network
    166s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 10:03

General

  • Target

    0842bded9edf9c5df77d5e39859450fcfb668b10ad75ac7c07ef26ef5700707d.exe

  • Size

    36KB

  • MD5

    b6da63c40cdd4f638c1e851fd969adbf

  • SHA1

    6feb6270da9f9f47ed15d67035086b6db0eac7d7

  • SHA256

    0842bded9edf9c5df77d5e39859450fcfb668b10ad75ac7c07ef26ef5700707d

  • SHA512

    9a55faedffb698e24bd4ba08ae81ae5573371dbd17c7b46f65709671b675939d5657aae19ca558a1092872426223875067ad9069ffffa6ebca77ee42d84f3409

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\0842bded9edf9c5df77d5e39859450fcfb668b10ad75ac7c07ef26ef5700707d.exe
    "C:\Users\Admin\AppData\Local\Temp\0842bded9edf9c5df77d5e39859450fcfb668b10ad75ac7c07ef26ef5700707d.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:524
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0842bded9edf9c5df77d5e39859450fcfb668b10ad75ac7c07ef26ef5700707d.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1136
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:2000

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    768c2d0240a50d1d6692727671f20ade

    SHA1

    e6ecfafe4f65cea8ee0e4d727690efaaa838185b

    SHA256

    d2654e803957d068499d7e831878f1ac2efb44facf712438ff81b6cc7a998d56

    SHA512

    69afe3d1e0d5ee198e1d6fa9b0b1cb3385dfd4e7abbf0068ebf74647b64a8075c233900e446ac859a7daa80d893aeccdb6eed0beed22625313b8cf2f1d20f691

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

    768c2d0240a50d1d6692727671f20ade

    SHA1

    e6ecfafe4f65cea8ee0e4d727690efaaa838185b

    SHA256

    d2654e803957d068499d7e831878f1ac2efb44facf712438ff81b6cc7a998d56

    SHA512

    69afe3d1e0d5ee198e1d6fa9b0b1cb3385dfd4e7abbf0068ebf74647b64a8075c233900e446ac859a7daa80d893aeccdb6eed0beed22625313b8cf2f1d20f691

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

    768c2d0240a50d1d6692727671f20ade

    SHA1

    e6ecfafe4f65cea8ee0e4d727690efaaa838185b

    SHA256

    d2654e803957d068499d7e831878f1ac2efb44facf712438ff81b6cc7a998d56

    SHA512

    69afe3d1e0d5ee198e1d6fa9b0b1cb3385dfd4e7abbf0068ebf74647b64a8075c233900e446ac859a7daa80d893aeccdb6eed0beed22625313b8cf2f1d20f691

  • memory/1680-54-0x0000000075891000-0x0000000075893000-memory.dmp
    Filesize

    8KB