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General

  • Target

    3938991e87587e220f62d938222c637e5363d9f194cabd431404c064eeadb1ea

  • Size

    1.8MB

  • Sample

    240618-kvd43sweke

  • MD5

    44b7981e2942e199e3d0645357fe48ee

  • SHA1

    c381f56a98f824c72c40bb2258ea664c722126f9

  • SHA256

    3938991e87587e220f62d938222c637e5363d9f194cabd431404c064eeadb1ea

  • SHA512

    a0f8316077cce63a2cb9285e39999ed63d0b3f126dc0c8403eb48d35367d4e8e3f9e25944a5a09d5dab70a65bb0876a3d2fc4fb5c2a3c4e06b59de27fe97e5fb

  • SSDEEP

    24576:0NGcihJ7p7vdRvNyJvCJSezTt7ZcrtFP4CZTDZr+eo+pb1+LJjBM2iIcRcSqU1SJ:0FeJ75dJNyhCpZertFbJly+teldU1I

Malware Config

Extracted

Family

amadey

Version

8254624243

Botnet

e76b71

C2

http://77.91.77.81

Attributes
  • install_dir

    8254624243

  • install_file

    axplong.exe

  • strings_key

    90049e51fabf09df0d6748e0b271922e

  • url_paths

    /Kiru9gu/index.php

rc4.plain
1
a091ec0a6e22276a96a99c1d34ef679c

Extracted

Family

redline

Botnet

newbild

C2

185.215.113.67:40960

Extracted

Family

redline

Botnet

@LOGSCLOUDYT_BOT

C2

185.172.128.33:8970

Extracted

Family

redline

Botnet

LiveTraffic

C2

4.185.27.237:13528

Targets

    • Target

      3938991e87587e220f62d938222c637e5363d9f194cabd431404c064eeadb1ea

    • Size

      1.8MB

    • MD5

      44b7981e2942e199e3d0645357fe48ee

    • SHA1

      c381f56a98f824c72c40bb2258ea664c722126f9

    • SHA256

      3938991e87587e220f62d938222c637e5363d9f194cabd431404c064eeadb1ea

    • SHA512

      a0f8316077cce63a2cb9285e39999ed63d0b3f126dc0c8403eb48d35367d4e8e3f9e25944a5a09d5dab70a65bb0876a3d2fc4fb5c2a3c4e06b59de27fe97e5fb

    • SSDEEP

      24576:0NGcihJ7p7vdRvNyJvCJSezTt7ZcrtFP4CZTDZr+eo+pb1+LJjBM2iIcRcSqU1SJ:0FeJ75dJNyhCpZertFbJly+teldU1I

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Exela Stealer

      Exela Stealer is an open source stealer originally written in .NET and later transitioned to Python that was first observed in August 2023.

    • RedLine

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

    • RedLine payload

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

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

    • 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

    • Checks BIOS information in registry

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

    • Checks computer location settings

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

    • 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 user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

    • 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.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks

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