Resubmissions

25/01/2025, 23:19

250125-3a9dlavrfq10

25/01/2025, 00:39

250125-azr7dswras10

25/01/2025, 00:32

250125-avsblawpdx10

25/01/2025, 00:29

250125-as5h5swnfv10

04/12/2024, 19:44

241204-yftswatlcj10

28/11/2024, 19:40

241128-ydqnfaxqgy10

20/11/2024, 16:31

241120-t1tw6azjfy10

20/11/2024, 06:05

241120-gtdv5ssnes10

20/11/2024, 06:00

241120-gqchxascje10

20/11/2024, 05:52

241120-gk2kvaxkgn10

General

  • Target
    4363463463464363463463463.exe.zip
  • Size 4KB
  • Sample250125-azr7dswras
  • SHA256 e4ec3a45621dd556deeea5f953fa05909c82630e9f17baf6b14272a0360d62d1
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • 185.223.30.86:8808

  • 0.tcp.in.ngrok.io:10147

  • 14.243.221.170:3322

  • stuff-data.gl.at.ply.gg:54296

  • 127.0.0.1:6606

  • 127.0.0.1:7707

  • 127.0.0.1:8808

  • 127.0.0.1:8080

  • 127.0.0.1:17027

  • 2.tcp.ngrok.io:6606

  • 2.tcp.ngrok.io:7707

  • 2.tcp.ngrok.io:8808

  • 2.tcp.ngrok.io:8080

  • 2.tcp.ngrok.io:17027

Mutex
  • GfuQDRCNZd5L

Attributes
  • delay

    9

  • install

    true

  • install_file

    sync.exe

  • install_folder

    %AppData%

aes.plain
aes.plain
aes.plain
aes.plain
aes.plain

Extracted

Family
  • xworm

C2
  • sound-vietnam.gl.at.ply.gg:52575

Attributes
  • Install_directory

    %LocalAppData%

  • install_file

    Terraria-Multiplayer-Fix-Online.exe

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • panpoppo-25611.portmap.io:25611

Mutex
  • bkYwUfZceyxwRCdw

Attributes
  • Install_directory

    %AppData%

  • install_file

    System.exe

  • telegram

    https://api.telegram.org/bot7029474494:AAH1z4aA2-VnubfHzTm9hl-5PQmAMfTuggo/sendMessage?chat_id=5258405739

aes.plain

Extracted

Family
  • njrat

Version
  • Njrat 0.7 Golden By Hassan Amiri

Botnet
  • HacKed

C2
  • 82.193.104.21:5137

Mutex
  • Windows Update

Attributes
  • reg_key

    Windows Update

  • splitter

    |Hassan|

Extracted

Family
  • remcos

Botnet
  • Crypt

C2
  • 185.225.73.67:1050

Attributes
  • audio_folder

    576ruythg6534trewf

  • audio_path

    %WinDir%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    76y5trfed675ytg.exe

  • copy_folder

    kjhgfdc

  • delete_file

    true

  • hide_file

    true

  • hide_keylog_file

    true

  • install_flag

    true

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    654ytrf654trf654ytgref.dat

  • keylog_flag

    false

  • keylog_folder

    67yrtg564tr6754yter

  • mouse_option

    false

  • mutex

    89765y4tergfw6587ryute-80UMP1

  • screenshot_crypt

    false

  • screenshot_flag

    true

  • screenshot_folder

    67y4htergf65trgewfd654tyrfg

  • screenshot_path

    %Temp%

  • screenshot_time

    10

  • startup_value

    6754ytr756ytr7654yretg8765uyt

  • take_screenshot_option

    true

  • take_screenshot_time

    5

  • take_screenshot_title

    bank

Extracted

Family
  • asyncrat

Version
  • AsyncRAT

Botnet
  • Default

C2
  • yyyson22.gleeze.com:4608

Mutex
  • dw

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Extracted

Family
  • discordrat

Attributes
  • discord_token

    MTAyOTM3NzcyMzcxNTU1OTQ2NA.G7rtDA.iVKPgXW9sMwRqiFimO_Rdc0nXAigNycwugkM4k

  • server_id

    696661218521251871

Extracted

Family
  • quasar

Version
  • 1.4.1

Botnet
  • Office04

C2
  • 192.168.1.79:4782

  • 104.251.123.245:23600

Mutex
  • 956eafb2-7482-407b-bff4-d2b57a1c3d75

Attributes
  • encryption_key

    EFEBD005E03B8B8669985D9A167E2BEF9FFCA477

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Extracted

Family
  • redline

Botnet
  • Standoff

C2
  • 89.23.101.77:1912

Extracted

Family
  • quasar

Version
  • 1.4.0.0

Botnet
  • Office

C2
  • 45.136.51.217:5173

Mutex
  • QYKKiqqJ0K2HqPP0Mo

Attributes
  • encryption_key

    rFGYI3uEIwvomle2u8mk

  • install_name

    csrss.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    NET framework

  • subdirectory

    SubDir

Extracted

Family
  • quasar

Version
  • 1.4.1

Botnet
  • ZJEB

C2
  • VIPEEK1990-25013.portmap.host:25013

Mutex
  • ebef1e3c-805b-4b1a-aa24-bf4dcab44476

Attributes
  • encryption_key

    3EBA8BC34FA983893A9B07B831E7CEB183F7492D

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Windows Security Service

  • subdirectory

    SubDir

Extracted

Family
  • gurcu

C2
  • https://api.telegram.org/bot7617703274:AAFEXxgPRP1fZGT5UCjcRV4hUZdtNFxyusQ/sendMessage?chat_id=-4568449403

  • http://209.38.221.184:8080

  • http://46.235.26.83:8080

  • http://147.28.185.29:80

  • http://206.166.251.4:8080

  • http://51.159.4.50:8080

  • http://167.235.70.96:8080

  • http://194.164.198.113:8080

  • http://132.145.17.167:9090

  • https://5.196.181.135:443

  • http://116.202.101.219:8080

  • https://185.217.98.121:443

  • http://185.217.98.121:8080

  • http://159.203.174.113:8090

  • http://107.161.20.142:8080

  • https://192.99.196.191:443

  • http://65.49.205.24:8080

  • https://154.9.207.142:443

  • http://67.230.176.97:8080

  • http://8.222.143.111:8080

Targets

    • Target
      4363463463464363463463463.exe.zip
    • Size 4KB
    • SHA256 e4ec3a45621dd556deeea5f953fa05909c82630e9f17baf6b14272a0360d62d1
    • MD5 SHA1 SHA512 SSDEEP
    • Ammyy Admin

      Remote admin tool with various capabilities.

    • AmmyyAdmin payload

    • Ammyyadmin family

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Asyncrat family

    • Detect Xworm Payload

    • Discord RAT

      A RAT written in C# using Discord as a C2.

    • Discordrat family

    • Gurcu family

    • Gurcu, WhiteSnake

      Gurcu aka WhiteSnake is a malware stealer written in C#.

    • Njrat family

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Redline family

    • Remcos

      Remcos is a closed-source remote control and surveillance software.

    • Remcos family

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Async RAT payload

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Creates new service(s)

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • A potential corporate email address has been identified in the URL: [email protected]

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Adds Run key to start application

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

    • Enumerates processes with tasklist

    • Hide Artifacts: Hidden Files and Directories

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks