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General

  • Target

    e7e6ca554c8d9f081032c7f75c608e04af285586ba45bb1b7abef7ad3b212b57

  • Size

    1.7MB

  • Sample

    240410-b86a2sfa8w

  • MD5

    a8075b1c6fa0538522d7a340d631a1df

  • SHA1

    0e4b876b83c9350a04578cd36563b0572abd1d96

  • SHA256

    e7e6ca554c8d9f081032c7f75c608e04af285586ba45bb1b7abef7ad3b212b57

  • SHA512

    d4720f5f9edfbc5e1ed1a6dd6d2a202557e296aaa6e47d7001ee27372a77a678e0b03d03c419f2d1b0a4e8c74e644126e7fec1743f5f8c44bacf88fdda61d083

  • SSDEEP

    49152:/LdpZaLgGKrtRPtnA3XOsm4WwKp15+LEdQeBo6U21DC:zdpZeKPG3XKjw/iQeq321DC

Malware Config

Extracted

Family

amadey

Version

4.18

C2

http://193.233.132.56

Attributes
  • install_dir

    09fd851a4f

  • install_file

    explorha.exe

  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/index.php

rc4.plain

Extracted

Family

amadey

Version

4.17

C2

http://185.215.113.32

Attributes
  • install_dir

    00c07260dc

  • install_file

    explorgu.exe

  • strings_key

    461809bd97c251ba0c0c8450c7055f1d

  • url_paths

    /yandex/index.php

rc4.plain

Extracted

Family

redline

Botnet

LiveTraffic

C2

4.185.137.132:1632

Extracted

Family

stealc

C2

http://52.143.157.84

Attributes
  • url_path

    /c73eed764cc59dcb.php

Extracted

Family

lumma

C2

https://affordcharmcropwo.shop/api

https://cleartotalfisherwo.shop/api

Targets

    • Target

      e7e6ca554c8d9f081032c7f75c608e04af285586ba45bb1b7abef7ad3b212b57

    • Size

      1.7MB

    • MD5

      a8075b1c6fa0538522d7a340d631a1df

    • SHA1

      0e4b876b83c9350a04578cd36563b0572abd1d96

    • SHA256

      e7e6ca554c8d9f081032c7f75c608e04af285586ba45bb1b7abef7ad3b212b57

    • SHA512

      d4720f5f9edfbc5e1ed1a6dd6d2a202557e296aaa6e47d7001ee27372a77a678e0b03d03c419f2d1b0a4e8c74e644126e7fec1743f5f8c44bacf88fdda61d083

    • SSDEEP

      49152:/LdpZaLgGKrtRPtnA3XOsm4WwKp15+LEdQeBo6U21DC:zdpZeKPG3XKjw/iQeq321DC

    • Amadey

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

    • Detect ZGRat V1

    • Lumma Stealer

      An infostealer written in C++ first seen in August 2022.

    • RedLine

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

    • RedLine payload

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • Stealc

      Stealc is an infostealer written in C++.

    • ZGRat

      ZGRat is remote access trojan written in C#.

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

    • Blocklisted process makes network request

    • 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 WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • 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.

    • Adds Run key to start application

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks