Overview

overview

10

Static

static

10

2b6862758d...bf.exe

windows7-x64

10

2b6862758d...bf.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    133s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/08/2024, 15:37

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General

  • Target

    2b6862758d7e1fa0b613e8ef792cc1c36a85e6c0806094fb9cbe5c36045e1dbf.exe

  • Size

    4.0MB

  • MD5

    cb9ecf13134922777a9e8f656844275a

  • SHA1

    38a46544e021317d1a522c06d66844319ef3b3f4

  • SHA256

    2b6862758d7e1fa0b613e8ef792cc1c36a85e6c0806094fb9cbe5c36045e1dbf

  • SHA512

    587e9ec12d68c1cdcc68c01e0e59674ef73ca352d4b9f80d96db831b86cc495da1f48390f639a208264fcb4432567c9b7b5164997f41b737e711cfd6c4196286

  • SSDEEP

    24576:DF9mrnE2Z1y/6oTNBZrBEu8C7jnIQCwRO/wTGS5DBMY4:DD2Z1qT3Zz888QCwRO/wT/aY4

Score
10/10
sakuladiscoverypersistencerattrojan

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

    trojanratsakula
  • Sakula payload 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

    discovery
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2b6862758d7e1fa0b613e8ef792cc1c36a85e6c0806094fb9cbe5c36045e1dbf.exe
    "C:\Users\Admin\AppData\Local\Temp\2b6862758d7e1fa0b613e8ef792cc1c36a85e6c0806094fb9cbe5c36045e1dbf.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2468
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3544
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\2b6862758d7e1fa0b613e8ef792cc1c36a85e6c0806094fb9cbe5c36045e1dbf.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:2272
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:2360

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    4.0MB

    MD5

    3d6bd7f4e1bc06da7dd220e5736cedcb

    SHA1

    462171b55efe29030c13c2b52adece0f9a4a3d64

    SHA256

    2cff452384d6fe3af5607181fdc8e45038032eac4bb332f140b6fd8e80355fae

    SHA512

    660bba1f142bb826ea8982e9abeabe1a609a04e53a171439c8c4241deac4c6f005c044a6f3aac1d0fec014c8c1dbb3497f0455952c463dac9be0f49d1591301c

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