General

  • Target

    8b11f6323b3fb7eead64beb951020739e7f6a9776872492798d005487398695a

  • Size

    1.8MB

  • Sample

    240329-fseklsad5z

  • MD5

    4f10ac13cbf5c5d3ca3b3f34036c5145

  • SHA1

    cc800c4e6ac60158227f2395c91eb7573b69da50

  • SHA256

    8b11f6323b3fb7eead64beb951020739e7f6a9776872492798d005487398695a

  • SHA512

    5d3a381eb174e48ed0bb5881cf7743c13ec066e6e2d734b2e840aab43f06a6caa16461b2b7d31a208e7ba97be0fac4101d40a051623023688247d9bde2864aa2

  • SSDEEP

    49152:EbompKlLglA1U+qZdQtIfkogOyqcT+JdIURqAld:gpw6ACmtyZgOvJS6d

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

Targets

    • Target

      8b11f6323b3fb7eead64beb951020739e7f6a9776872492798d005487398695a

    • Size

      1.8MB

    • MD5

      4f10ac13cbf5c5d3ca3b3f34036c5145

    • SHA1

      cc800c4e6ac60158227f2395c91eb7573b69da50

    • SHA256

      8b11f6323b3fb7eead64beb951020739e7f6a9776872492798d005487398695a

    • SHA512

      5d3a381eb174e48ed0bb5881cf7743c13ec066e6e2d734b2e840aab43f06a6caa16461b2b7d31a208e7ba97be0fac4101d40a051623023688247d9bde2864aa2

    • SSDEEP

      49152:EbompKlLglA1U+qZdQtIfkogOyqcT+JdIURqAld:gpw6ACmtyZgOvJS6d

    • Amadey

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

    • Detect ZGRat V1

    • 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#.

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

    • Blocklisted process makes network request

    • 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 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.

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

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

3
T1552

Credentials In Files

2
T1552.001

Credentials in Registry

1
T1552.002

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

4
T1082

Collection

Data from Local System

3
T1005

Command and Control

Web Service

1
T1102

Tasks