Resubmissions

27-11-2024 00:48

241127-a58fkayjav 10

27-11-2024 00:33

241127-awglgstrbm 10

26-11-2024 23:19

241126-3a6byavlhw 10

26-11-2024 23:19

241126-3azt6a1pcm 10

26-11-2024 23:11

241126-26h1va1mel 10

26-11-2024 23:08

241126-24va4avjdt 10

26-11-2024 23:06

241126-23m6ds1lcm 3

26-11-2024 23:05

241126-223jpatrgs 3

26-11-2024 23:04

241126-22q6natres 3

26-11-2024 22:59

241126-2ykvga1jdr 10

General

  • Target

    Downloaders.zip

  • Size

    12KB

  • Sample

    241126-xgsfrstqav

  • MD5

    94fe78dc42e3403d06477f995770733c

  • SHA1

    ea6ba4a14bab2a976d62ea7ddd4940ec90560586

  • SHA256

    16930620b3b9166e0ffbd98f5d5b580c9919fd6ccdcc74fb996f53577f508267

  • SHA512

    add85726e7d2c69068381688fe84defe820f600e6214eff029042e3002e9f4ad52dde3b8bb28f4148cca1b950cd54d3999ce9e8445c4562d1ef2efdb1c6bdeff

  • SSDEEP

    384:6BfwcSEp9ZjKXSBIDv4dDfjlMJ7HWTHWB:efACW6Dr8HWTHWB

Malware Config

Extracted

Family

asyncrat

Version

| Edit 3LOSH RAT

Botnet

newwwwwwwwwwwwwwwwww

C2

185.16.38.41:2033

185.16.38.41:2034

185.16.38.41:2035

185.16.38.41:2022

185.16.38.41:2023

185.16.38.41:2024

185.16.38.41:20000

185.16.38.41:6666

Mutex

AsyncMutex_XXXX765643

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

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

redline

Botnet

am

C2

185.215.113.25:13686

Extracted

Family

lumma

C2

https://powerful-avoids.sbs

https://motion-treesz.sbs

https://disobey-curly.sbs

https://leg-sate-boat.sbs

https://story-tense-faz.sbs

https://blade-govern.sbs

https://occupy-blushi.sbs

https://frogs-severz.sbs

https://property-imper.sbs

https://push-hook.cyou

https://p3ar11fter.sbs

https://3xp3cts1aim.sbs

https://owner-vacat10n.sbs

https://peepburry828.sbs

https://p10tgrace.sbs

https://befall-sm0ker.sbs

https://librari-night.sbs

https://processhol.sbs

https://cook-rain.sbs

https://crib-endanger.sbs

Extracted

Family

quasar

Version

1.4.1

Botnet

sigorta

C2

18.198.25.148:1604

Mutex

af7e773d-541a-46fd-87d3-06bb0a26aab9

Attributes
  • encryption_key

    D306945220105109C86E6E257D749CE885E76091

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Extracted

Family

metasploit

Version

encoder/shikata_ga_nai

Extracted

Family

metasploit

Version

metasploit_stager

C2

144.34.162.13:3333

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

C2

85.198.108.36:7667

Mutex

egghlcckqridunl

Attributes
  • delay

    6

  • install

    false

  • install_folder

    %Temp%

aes.plain

Extracted

Family

redline

Botnet

LiveTraffic

C2

95.179.250.45:26212

Extracted

Family

redline

Botnet

TG@CVV88888

C2

185.218.125.157:21441

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

3.70.228.168:555

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Extracted

Family

redline

C2

185.215.113.67:21405

Extracted

Family

skuld

C2

https://discordapp.com/api/webhooks/1293231846204903474/NlFoQQli1eEBiZ1mTgA4lGWcgDGUPQu-TH2KjA0djnkLkN-1Rj1Y4K7wda0xn3Aw-GJk

Extracted

Family

phemedrone

C2

https://api.telegram.org/bot7414426785:AAGjcWvGORe1_ToCk6Lpu9MSjNamkIOlrLs/sendDocument

Extracted

Family

quasar

Version

1.4.1

Botnet

CleanerV2

C2

192.168.4.185:4782

Mutex

1607a026-352e-4041-bc1f-757dd6cd2e95

Attributes
  • encryption_key

    73BCD6A075C4505333DE1EDC77C7242196AF9552

  • install_name

    Client.exe

  • log_directory

    Clean

  • reconnect_delay

    3000

  • startup_key

    CleanerV2

  • subdirectory

    SubDir

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

18.ip.gl.ply.gg:6606

18.ip.gl.ply.gg:7707

18.ip.gl.ply.gg:8808

18.ip.gl.ply.gg:9028

Mutex

7U2HW8ZYjc9H

Attributes
  • delay

    3

  • install

    true

  • install_file

    Discord.exe

  • install_folder

    %AppData%

aes.plain

Extracted

Family

gurcu

C2

https://api.telegram.org/bot7414426785:AAGjcWvGORe1_ToCk6Lpu9MSjNamkIOlrLs/sendDocumen

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://176.113.115.178/FF/2.png

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://176.113.115.178/FF/3.png

Extracted

Language
hta
Source
URLs
hta.dropper

http://176.113.115.178/Windows-Update

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://176.113.115.178/FF/1.png

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    208.199.140.5
  • Port:
    21
  • Username:
    user
  • Password:
    elephant

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    87.106.59.6
  • Port:
    21
  • Username:
    user
  • Password:
    killer

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    38.180.98.11
  • Port:
    21
  • Username:
    ftp
  • Password:
    Salam

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    159.220.53.17
  • Port:
    21
  • Username:
    administrator
  • Password:
    008400

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    217.128.206.32
  • Port:
    21
  • Username:
    user
  • Password:
    U9000

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    40.118.234.37
  • Port:
    21
  • Username:
    user
  • Password:
    TEST

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    45.6.128.38
  • Port:
    21
  • Username:
    ftp
  • Password:
    BMWM5

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    45.252.250.56
  • Port:
    21
  • Username:
    administrator
  • Password:
    Test123

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    118.218.200.59
  • Port:
    21
  • Username:
    root

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    151.80.27.67
  • Port:
    21
  • Username:
    admin
  • Password:
    ubqe

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    207.5.52.67
  • Port:
    21
  • Username:
    admin
  • Password:
    abcd1234

Extracted

Family

xworm

Version

5.0

C2

68.178.207.33:7000

Mutex

sSM7p4MT4JctLnRS

Attributes
  • install_file

    USB.exe

aes.plain

Extracted

Family

xworm

Version

3.1

C2

18.181.154.24:7000

Mutex

w8DsMRIhXrOmk0Gn

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

aes.plain

Targets

    • Target

      4363463463464363463463463.exe

    • Size

      10KB

    • MD5

      2a94f3960c58c6e70826495f76d00b85

    • SHA1

      e2a1a5641295f5ebf01a37ac1c170ac0814bb71a

    • SHA256

      2fcad226b17131da4274e1b9f8f31359bdd325c9568665f08fd1f6c5d06a23ce

    • SHA512

      fbf55b55fcfb12eb8c029562956229208b9e8e2591859d6336c28a590c92a4d0f7033a77c46ef6ebe07ddfca353aba1e84b51907cd774beab148ee901c92d62f

    • SSDEEP

      192:xlwayyHOXGc20L7BIW12n/ePSjiTlzkGu8stYcFwVc03KY:xlwwHe/20PKn/cLTlHuptYcFwVc03K

    • AsyncRat

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

    • Asyncrat family

    • BabbleLoader

      BabbleLoader is a malware loader written in C++.

    • Babbleloader family

    • Detect Xworm Payload

    • Detects BabbleLoader Payload

    • Detects ZharkBot payload

      ZharkBot is a botnet written C++.

    • Gurcu family

    • Gurcu, WhiteSnake

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

    • Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    • Lumma family

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Metasploit family

    • Modifies WinLogon for persistence

    • Njrat family

    • Phemedrone

      An information and wallet stealer written in C#.

    • Phemedrone family

    • Phorphiex family

    • Phorphiex payload

    • Phorphiex, Phorpiex

      Phorphiex or Phorpiex Malware family which infects systems to distribute other malicious payloads such as ransomware, stealers and cryptominers.

    • 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

    • Skuld family

    • Skuld stealer

      An info stealer written in Go lang.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • UAC bypass

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • ZharkBot

      ZharkBot is a botnet written C++.

    • Zharkbot family

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Async RAT payload

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Adds policy Run key to start application

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Disables RegEdit via registry modification

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Drops startup file

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Drops desktop.ini file(s)

    • 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.

    • Modifies WinLogon

    • Network Service Discovery

      Attempt to gather information on host's network.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Enumerates processes with tasklist

    • Sets desktop wallpaper using registry

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • UPX packed file

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

    • Target

      New Text Document mod.exe

    • Size

      8KB

    • MD5

      69994ff2f00eeca9335ccd502198e05b

    • SHA1

      b13a15a5bea65b711b835ce8eccd2a699a99cead

    • SHA256

      2e2e035ece4accdee838ecaacdc263fa526939597954d18d1320d73c8bf810c2

    • SHA512

      ced53147894ed2dfc980bcb50767d9734ba8021f85842a53bb4bb4c502d51b4e9884f5f74c4dd2b70b53cafbe2441376675f7bd0f19bb20a3becb091a34fb9f3

    • SSDEEP

      96:y7ov9wc1dN1Unh3EHJ40CUJCrQt0LpCBIW12nEtgpH9GIkQYQoBNw9fnmK5iLjTv:yZyTFJfCB20LsBIW12n/eIkQ2BNg5S1

    • Detect Xworm Payload

    • Detects ZharkBot payload

      ZharkBot is a botnet written C++.

    • Lokibot

      Lokibot is a Password and CryptoCoin Wallet Stealer.

    • Lokibot family

    • Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    • Lumma family

    • Modifies WinLogon for persistence

    • RedLine

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

    • RedLine payload

    • Redline family

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Sectoprat family

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • UAC bypass

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • ZharkBot

      ZharkBot is a botnet written C++.

    • Zharkbot family

    • Contacts a large (6390) amount of remote hosts

      This may indicate a network scan to discover remotely running services.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Creates new service(s)

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Indicator Removal: Network Share Connection Removal

      Adversaries may remove share connections that are no longer useful in order to clean up traces of their operation.

    • Sets service image path in registry

    • Stops running service(s)

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

    • Drops startup file

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Indicator Removal: Clear Windows Event Logs

      Clear Windows Event Logs to hide the activity of an intrusion.

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Accesses Microsoft Outlook accounts

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Indicator Removal: File Deletion

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

    • Network Service Discovery

      Attempt to gather information on host's network.

    • Network Share Discovery

      Attempt to gather information on host network.

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    • Enumerates processes with tasklist

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks