General

  • Target
    hgf.zip
  • Size 15.9MB
  • Sample260807-27e1ksdn8x
  • SHA256 239d9701ff9c57e84080e53fb4c4606ca86438f4658994748000cf80e9ffd743
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • solaris_loader

C2
  • 196.251.107.186

  • 192.162.199.186

  • 196.251.107.163

Extracted

Family
  • asyncrat

Botnet
  • Default

Attributes
  • delay

    1

  • install

    true

  • install_file

    vortex.exe

  • install_folder

    %AppData%

  • local_host

    127.0.0.1

aes.plain

Extracted

Family
  • cobaltstrike

Botnet
  • 100000000

C2
  • http://51.77.77.161:443/sitemap.xml

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    51.77.77.161,/sitemap.xml

  • http_header1

    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

  • http_header2

    AAAACgAAAFJBY2NlcHQ6IHRleHQvaHRtbCxhcHBsaWNhdGlvbi94aHRtbCt4bWwsYXBwbGljYXRpb24veG1sO3E9MC45LGltYWdlL3dlYnAsKi8qO3E9MC44AAAAEAAAABVIb3N0OiB3d3cueWFob28uY28uanAAAAAKAAAAJ1JlZmVyZXI6IGh0dHBzOi8vd3d3LnlhaG9vLmNvLmpwL3NlYXJjaAAAAAoAAAAiQWNjZXB0LUVuY29kaW5nOiBnemlwLCBkZWZsYXRlLCBicgAAAAoAAAB7VXNlci1BZ2VudDogTW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzExMi4wLjAuMCBTYWZhcmkvNTM3LjM2AAAACgAAADRBY2NlcHQtTGFuZ3VhZ2U6IGphLUpQLGphO3E9MC45LGVuLVVTO3E9MC44LGVuO3E9MC43AAAACgAAAC9Db250ZW50LVR5cGU6IGFwcGxpY2F0aW9uL3gtd3d3LWZvcm0tdXJsZW5jb2RlZAAAAAcAAAAAAAAADwAAAA0AAAAFAAAABHlzaWQAAAAHAAAAAQAAAA8AAAANAAAABAAAAAAAAAAAAAA=

  • http_method1

    GET

  • http_method2

    POST

  • jitter

    9472

  • polling_time

    45000

  • port_number

    443

  • sc_process32

    %windir%\syswow64\dllhost.exe

  • sc_process64

    %windir%\sysnative\dllhost.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCnrqnRgLeqPpa2wJGQmftPgeWvFyCCFjULPdTAZQEcqNKgdO0HMT0bB67vQA1xgd1gikHOjzLkBeM3aPIwnDvMP5lH8Zxk+5t6qt4OYGlVoU9vBDwTcXRIMVXHuvvABcaH71IjHfEp3Veqqhs0pcTLabHGtzcBqmzfhmfpqFDgWQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    3.24408576e+08

  • unknown2

    AAAABAAAAAEAAABVAAAAAgAAAGMAAAANAAAADwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /robots.txt

  • user_agent

    Mozilla/5.0 (Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko

  • watermark

    100000000

Extracted

Family
  • quasar

Version
  • 1.4.1

Botnet
  • Office04

C2
  • 94.158.245.53:9992

Mutex
  • 4abbc77f-27e2-4983-8fe9-6fafbfb7627b

Attributes
  • encryption_key

    F5CCD6560C6A9C857BE240A8EE0DF9CF88BC3B2B

  • install_name

    Client.exe

  • key_salt

    bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Extracted

Family
  • quasar

Attributes
  • encryption_key

    AFA3CAD4ED1D6F9700536DD60F51307FFEA2892B

  • key_salt

    5a23f8394640cb9e40658446a04c0bbae82dc93d0470e1b2a406a90fd2520382

  • reconnect_delay

    3000

Extracted

Family
  • phantom_stealer

Version
  • v3.5.0

Mutex
  • 1YA6UHTISPAQ669J8KKQ

Attributes
  • anti_analysis

    0

  • cb_enables_ssl

    0

  • debug

    0

  • keylogger

    1

  • start_delay

    0

  • startup

    1

Extracted

Family
  • ratonrat

Version
  • Professional

C2
  • 16.170.169.119:8080

Mutex
  • GPMEaht28D0drQKjxak6e0p

Attributes
  • assist

    false

  • box

    false

  • box_icon

    Error

  • box_msg

    I'm the message box description

  • box_title

    Hello World

  • defender

    false

  • delay

    0

  • hide_file

    false

  • open_website

    false

  • process_critical

    false

  • raw

    silly21

  • reconnect

    3

  • startup

    true

  • tag

    Infected

  • uac

    false

  • vm

    false

  • website

    https://t.me/example

Extracted

Family
  • metasploit

Version
  • encoder/shikata_ga_nai

Extracted

Credentials
  • Protocol

    ftp

  • Host

    138.0.225.1

  • Port

    21

  • Username

    root

  • Password

    forensics

Extracted

Credentials
  • Protocol

    ftp

  • Host

    54.204.10.6

  • Port

    21

  • Username

    admin

  • Password

    helpme

Extracted

Credentials
  • Protocol

    ftp

  • Host

    109.106.185.6

  • Port

    21

  • Username

    ftp

  • Password

    computer

Extracted

Credentials
  • Protocol

    ftp

  • Host

    112.228.186.0

  • Port

    21

  • Username

    administrator

  • Password

    qwerty

Extracted

Credentials
  • Protocol

    ftp

  • Host

    141.9.98.8

  • Port

    21

  • Username

    root

  • Password

    monkey

Extracted

Credentials
  • Protocol

    ftp

  • Host

    27.254.31.1

  • Port

    21

  • Username

    administrator

  • Password

    pokemon

Extracted

Credentials
  • Protocol

    ftp

  • Host

    185.159.153.10

  • Port

    21

  • Username

    root

  • Password

    aaa

Extracted

Credentials
  • Protocol

    ftp

  • Host

    185.114.246.18

  • Port

    21

  • Username

    root

Extracted

Credentials
  • Protocol

    ftp

  • Host

    80.243.225.18

  • Port

    21

  • Username

    admin

  • Password

    123qwe

Extracted

Family
  • svcstealer

C2
  • http://196.251.107.186/acovp/post.php

  • http://192.162.199.186/usovp/post.php

  • http://196.251.107.163/bioxp/post.php

Attributes
  • build_id

    SlLoaded

  • srv_delay

    1

  • srv_retry

    1

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 217.195.153.81:50000

Mutex
  • s7PW4w8jaKnVmzgc

Attributes
  • install_file

    USB.exe

aes.plain

Extracted

Family
  • acrstealer

Version
  • 4.1.2-alpha.2

C2
  • gro.runtimeforge.cc

Decoy
  • gvt1.com

Attributes
  • ddrs

    wci.packet-routing-engine.surf

  • guids

    a6cdcc0b-6b38-49d6-9672-20be114d9eba

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.2.6187.130 Safari/537.36

add.hex

Extracted

Family
  • destiny_stealer

C2
  • 86.54.42.197

Attributes
  • port

    8888

Extracted

Family
  • xred

C2
  • xred.mooo.com

Attributes
  • email

    [email protected]

  • payload_url

    http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download

    https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1

    http://xred.site50.net/syn/SUpdate.ini

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download

    https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1

    http://xred.site50.net/syn/Synaptics.rar

    https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download

    https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1

    http://xred.site50.net/syn/SSLLibrary.dll

Targets

    • Target
      hgf.zip
    • Size 15.9MB
    • SHA256 239d9701ff9c57e84080e53fb4c4606ca86438f4658994748000cf80e9ffd743
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Power Off.exe
    • Size 621KB
    • SHA256 f9d12723a5ac3ade8212b4ec2f2b8452b7deb10e071bcb4e50a9cb6cb85b1457
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

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

    • Target
      UNKNOWN.zip
    • Size 22B
    • SHA256 8739c76e681f900923b900c9df0ef75cf421d39cabb54650c4b9ad19b6a76d85
    • MD5 SHA1 SHA512
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

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

    • Target
      a/Axam.a.exe
    • Size 11KB
    • SHA256 4ae7d63ec497143c2acde1ba79f1d9eed80086a420b6f0a07b1e2917da0a6c74
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Executes dropped EXE

    • Adds Run key to start application

    • Target
      processhacker-2.39-setup.exe
    • Size 2.2MB
    • SHA256 28042dd4a92a0033b8f1d419b9e989c5b8e32d1d2d881f5c8251d58ce35b9063
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Executes dropped EXE

    • Enumerates connected drives

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

    • Target
      virusvippro.exe
    • Size 13.1MB
    • SHA256 65ba3988d38f83b9ee1f31cafa5bd37dc6b72279f5618aac94d71a904efa0cac
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect SalatStealer payload

    • Detect Xworm Payload

    • Detects ACRStealer V4.x

    • Detects NightWire

    • Detects PhantomStealer written in C#

    • Detects RatonRAT payload

    • Family: ACR stealer,GrMsk

      ACR stealer (aka GrMsk stealer) is an infostealer written in C++.

    • Family: AsyncRat

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

    • Family: Cobaltstrike

      Detected malicious payload which is part of Cobaltstrike.

    • Family: Destiny Stealer

      DestinyStealer is a stealer written in C#.

    • Family: Formbook

      Formbook is a data stealing malware which is capable of stealing data.

    • Family: MetaSploit

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

    • Family: NanoCore

      NanoCore is a remote access tool (RAT) with a variety of capabilities.

    • Family: NightWire

      NightWire is a Windows stealer written in Rust.

    • Family: PhantomStealer

      Phantom Stealer is a stealer written in C#, forked from the Stealerium family.

    • Family: Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Family: RatonRAT

      RatonRAT is an information stealer written in C#.

    • Family: Remcos

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

    • Family: SolarisLoader

      SolarisLoader is a Windows loader written in C.

    • Family: SvcStealer, Diamotrix

      SvcStealer aka Diamotrix Clipper is a stealer/downloader written in C++.

    • Family: Xred

      Xred is backdoor written in Delphi.

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

    • Family: salatstealer

      SalatStealer is a stealer that takes sceenshot written in Golang.

    • Formbook payload

    • Quasar payload

    • Suricata alert: REMCOS RAT Malware Inbound C2 Communication

      Network activity triggered a Suricata alert

    • Suricata alert: REMCOS RAT Malware Outbound C2 Communication

      Network activity triggered a Suricata alert

    • Contacts a large (4904) amount of remote hosts

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

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Disables one or more Microsoft Defender components

      Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.

    • Downloads MZ/PE file

    • 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.

    • Modifies Windows Firewall

    • Signed with revoked ConnectWise certificate

      Binary is signed using a ConnectWise certificate revoked for key compromise.

    • Creates new service(s)

    • Cryptocurrency Miner

      Makes network request to known mining pool URL.

    • Executes dropped EXE

    • Indirect Command Execution

      Adversaries may abuse utilities that allow for command execution to bypass security restrictions that limit the use of command-line interpreters.

    • Loads dropped DLL

    • Modifies file permissions

    • Stops running service(s)

    • Use of msiexec (install) with remote resource

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Creates a large amount of network flows

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

    • Hide Artifacts: Hidden Window

      Windows that would typically be displayed when an application carries out an operation can be hidden.

    • Indicator Removal: File Deletion

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

    • Looks up external IP address via web service

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

    • Network Service Discovery

      Attempt to gather information on host's network.

    • Network Share Discovery

      Attempt to gather information on host network.

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Discovers running processes

      Running process information can be used to identify security tools or plan follow-on actions.

    • Drops file in System32 directory

    • Executes a VBScript file via the Windows Script Host.

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of SetThreadContext

    • UPX packed file

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

    • Target
      main.pyc
    • Size 12KB
    • SHA256 ef7220d8bc8a9cce0341a88026eef346facaed0f859525d55184caf4df18cb57
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks

static1

installerpyinstaller
Score
3/10

behavioral1

Score
1/10

behavioral2

Score
1/10

behavioral3

Score
1/10

behavioral4

adwarepersistenceransomwarespyware
Score
8/10

behavioral5

Score
1/10

behavioral6

adwarepersistenceransomwarespyware
Score
8/10

behavioral7

adwarediscoverypersistenceprivilege_escalationspyware
Score
7/10

behavioral8

adwarediscoverypersistenceprivilege_escalationspyware
Score
7/10

behavioral9

discoveryinstaller
Score
7/10

behavioral10

adwarediscoveryinstallerpersistenceransomwarespyware
Score
8/10

behavioral11

backdoor100000000defaultoffice04costuradefense_evasiondiscoveryexecutionasyncratcobaltstrikeformbookmetasploitphantom_stealerquasarratonratremcossolaris_loaderinstallerloaderpackerpersistenceprivilege_escalationratrevoked_codesignspywarestealersuricatatrojanupx
Score
10/10

behavioral12

backdoordefaultoffice04costuradefense_evasiondiscoverydownloaderexecutionacrstealerasyncratcobaltstrikedestiny_stealerformbooknanocorenightwirephantom_stealerquasarratonratremcossalatstealersvcstealerxredxworminstallerkeyloggerminerpackerpersistenceprivilege_escalationpyinstallerratrevoked_codesignspywarestealersuricatatrojanupx
Score
10/10

behavioral13

execution
Score
3/10

behavioral14

execution
Score
3/10