General

  • Target
    stealabrainrotscripts-tech (infected).7z
  • Size 2.3MB
  • Sample260213-hltr3aex7f
  • SHA256 9ab30291cc33f5f4f52d2c45fcdb50e8dd74d1fb75bc482fb7d0c84b04c78321
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • quasar

Attributes
  • encryption_key

    7E14CE629DFF54A5B6A7B65ECDFE3F45E17BB135

  • key_salt

    5a23f8394640cb9e40658446a04c0bbae82dc93d0470e1b2a406a90fd2520382

  • reconnect_delay

    300

  • startup_key

    "$�/[‹��+�t�8]l�

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 91.92.243.10:1234

Mutex
  • 22tybaerN5gt20B6

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target
      stealabrainrotscripts-tech/CSGO-main/payload32432432.bat
    • Size 519KB
    • SHA256 7e4d2347952e195dc974bf518e1282a146d54e0c894ee8fb656190f58b8150df
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to get system information as a root user.

    • Executes dropped EXE

    • Target
      stealabrainrotscripts-tech/DiscordBot-main/DiscordBot.bat
    • Size 519KB
    • SHA256 7e4d2347952e195dc974bf518e1282a146d54e0c894ee8fb656190f58b8150df
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to get system information as a root user.

    • Executes dropped EXE

    • Target
      stealabrainrotscripts-tech/FalconKnife-main/payload2.bat
    • Size 527KB
    • SHA256 0a1a4da616ed6c20fea8735f2136045e02c7191b2ef8c87cc4fc29852094f6af
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to get system information as a root user.

    • Executes dropped EXE

    • Target
      stealabrainrotscripts-tech/FlashTP-main/FlashTP.bat
    • Size 498KB
    • SHA256 6d17f0b99d5d0534e6bc16b7020d2ab92fe03d6de4db592baa8366a9e56481b5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to get system information as a root user.

    • Executes dropped EXE

    • Target
      stealabrainrotscripts-tech/Telegram-CasinoBot-main/Discord.bat
    • Size 655KB
    • SHA256 57ba3b2866836665e5904cb8a235df908fb8b3937e83e3a2daa68ecea7d7267f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to get system information as a root user.

    • Executes dropped EXE

    • Target
      stealabrainrotscripts-tech/admin-panel-main/adminpanel.bat
    • Size 3.6MB
    • SHA256 dcf420c6f330197301d38aa3eeb345bb81862edb740d2b580aca28b882423532
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects DonutLoader

    • DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

    • Donutloader family

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Adds Run key to start application

    • Target
      stealabrainrotscripts-tech/admin-panel-main/s.bat
    • Size 3.6MB
    • SHA256 dcf420c6f330197301d38aa3eeb345bb81862edb740d2b580aca28b882423532
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects DonutLoader

    • DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

    • Donutloader family

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Adds Run key to start application

MITRE ATT&CK Enterprise v16

Tasks