General

  • Target

    c43a1e596d1ca2733035462efc313375b21336dccb3537568602e63e2a71af3d

  • Size

    1.8MB

  • Sample

    240410-djjf4acd69

  • MD5

    31e30736635973326c32172a933b4569

  • SHA1

    96ab56db02708e4c4d97d80cf85ea190c30da34d

  • SHA256

    c43a1e596d1ca2733035462efc313375b21336dccb3537568602e63e2a71af3d

  • SHA512

    0c1b2f09716540c67913085a4177771b9f967e5dbf83b5c2a1cca440001373e0818a56c40f1e58450d9ae6364f281ae4f22cbc860c6ba6881f167ae51c5d3bd3

  • SSDEEP

    49152:oSf2htuRhHWeSZNHYkO7P5kMxuJ3Bi2MlMrmY4:9fgtUhH9SjHYR7PmMwJ3BolMC

Malware Config

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

@OLEH_PSP

C2

185.172.128.33:8970

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

Targets

    • Target

      c43a1e596d1ca2733035462efc313375b21336dccb3537568602e63e2a71af3d

    • Size

      1.8MB

    • MD5

      31e30736635973326c32172a933b4569

    • SHA1

      96ab56db02708e4c4d97d80cf85ea190c30da34d

    • SHA256

      c43a1e596d1ca2733035462efc313375b21336dccb3537568602e63e2a71af3d

    • SHA512

      0c1b2f09716540c67913085a4177771b9f967e5dbf83b5c2a1cca440001373e0818a56c40f1e58450d9ae6364f281ae4f22cbc860c6ba6881f167ae51c5d3bd3

    • SSDEEP

      49152:oSf2htuRhHWeSZNHYkO7P5kMxuJ3Bi2MlMrmY4:9fgtUhH9SjHYR7PmMwJ3BolMC

    • Amadey

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

    • Detect ZGRat V1

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • 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.

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks