General

  • Target

    453af88f18c2a8321b0a27589f1e5a61a653b1dd4763dbefce8ab5fc6a2a2c1b.exe

  • Size

    1.9MB

  • Sample

    240304-cj23rsfh22

  • MD5

    e7b9fce9d5d9b6d0f9bc5b1ca3835bde

  • SHA1

    25f64712b63cec205160b579f8e526bf702c3cc5

  • SHA256

    453af88f18c2a8321b0a27589f1e5a61a653b1dd4763dbefce8ab5fc6a2a2c1b

  • SHA512

    578d73680cbd7f4c8a3608696d6e6cc93352e845e63791da2b2cf30d4b57244dd2373bc3f761123da4378f1ad560aedc77dc5166114c2bd2ba4c05a3640104f0

  • SSDEEP

    49152:3aPyhIA1/NEdLoHh7IvqUqZNNpclBrAxtYH:3aPyhN1CLeFIO/NYBre6H

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

@logscloudyt_bot

C2

185.172.128.33:8970

Extracted

Family

redline

Botnet

LiveTraffic

C2

20.218.68.91:7690

Extracted

Family

amadey

Version

4.17

C2

http://185.215.113.32

Attributes
  • strings_key

    461809bd97c251ba0c0c8450c7055f1d

  • url_paths

    /yandex/index.php

rc4.plain

Extracted

Family

risepro

C2

193.233.132.62

Extracted

Family

lumma

C2

https://resergvearyinitiani.shop/api

https://technologyenterdo.shop/api

https://detectordiscusser.shop/api

https://turkeyunlikelyofw.shop/api

https://associationokeo.shop/api

https://executivebrakeji.shop/api

Targets

    • Target

      453af88f18c2a8321b0a27589f1e5a61a653b1dd4763dbefce8ab5fc6a2a2c1b.exe

    • Size

      1.9MB

    • MD5

      e7b9fce9d5d9b6d0f9bc5b1ca3835bde

    • SHA1

      25f64712b63cec205160b579f8e526bf702c3cc5

    • SHA256

      453af88f18c2a8321b0a27589f1e5a61a653b1dd4763dbefce8ab5fc6a2a2c1b

    • SHA512

      578d73680cbd7f4c8a3608696d6e6cc93352e845e63791da2b2cf30d4b57244dd2373bc3f761123da4378f1ad560aedc77dc5166114c2bd2ba4c05a3640104f0

    • SSDEEP

      49152:3aPyhIA1/NEdLoHh7IvqUqZNNpclBrAxtYH:3aPyhN1CLeFIO/NYBre6H

    • Amadey

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

    • AsyncRat

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

    • 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.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Async RAT payload

    • Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.

    • Detects executables attemping to enumerate video devices using WMI

    • Detects executables containing SQL queries to confidential data stores. Observed in infostealers

    • Detects executables containing URLs to raw contents of a Github gist

    • Detects executables containing possible sandbox system UUIDs

    • Detects executables packed with ConfuserEx Mod

    • Detects executables referencing many IR and analysis tools

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

    • Blocklisted process makes network request

    • Dave packer

      Detects executable using a packer named 'Dave' by the community, based on a string at the end.

    • Downloads MZ/PE file

    • 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 data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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.

    • 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.

    • 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 Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

5
T1552

Credentials In Files

4
T1552.001

Credentials in Registry

1
T1552.002

Discovery

Query Registry

6
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

5
T1082

Process Discovery

1
T1057

Collection

Data from Local System

5
T1005

Tasks