General

  • Target

    6b8e428cff996c49aa52e017213c7016880a2bc1583d051240c74992bf83c357

  • Size

    426KB

  • Sample

    240120-1mdrcahbcm

  • MD5

    9a0b7ee713610b8395c8f0580a3b1e3d

  • SHA1

    e44a9e7ec6fe06ae6ba1b9518db78e95ad451942

  • SHA256

    6b8e428cff996c49aa52e017213c7016880a2bc1583d051240c74992bf83c357

  • SHA512

    0f7acbc99ef4b91eba1db5b50a352f29432da25bbd3c4364947dad3d1ce2ccc3b9f95f75e66a22cd11d7fcd8bfcc6903ba646b2e8543767bce4b6b786736f8fc

  • SSDEEP

    6144:1OP1cLnbZQOvBM1nGT7SVJEeFRuhuRlOBC+3hmHfqYr5PcfT5m0JuGeFxACt70+N:cPkOOKGNeZ6C+RpYrtS5m0JuGeFxZ06

Malware Config

Extracted

Family

amadey

Version

4.15

C2

http://185.215.113.68

Attributes
  • install_dir

    d887ceb89d

  • install_file

    explorhe.exe

  • strings_key

    7cadc181267fafff9df8503e730d60e1

  • url_paths

    /theme/index.php

rc4.plain

Extracted

Family

redline

Botnet

LiveTraffic

C2

20.79.30.95:33223

Extracted

Family

redline

Botnet

Legaa

C2

185.172.128.33:38294

Extracted

Family

redline

Botnet

@Pixelscloud

C2

94.156.65.198:13781

Extracted

Family

amadey

C2

http://185.215.113.68

Attributes
  • strings_key

    7cadc181267fafff9df8503e730d60e1

  • url_paths

    /theme/index.php

rc4.plain

Extracted

Family

redline

Botnet

2024

C2

195.20.16.103:20440

Targets

    • Target

      6b8e428cff996c49aa52e017213c7016880a2bc1583d051240c74992bf83c357

    • Size

      426KB

    • MD5

      9a0b7ee713610b8395c8f0580a3b1e3d

    • SHA1

      e44a9e7ec6fe06ae6ba1b9518db78e95ad451942

    • SHA256

      6b8e428cff996c49aa52e017213c7016880a2bc1583d051240c74992bf83c357

    • SHA512

      0f7acbc99ef4b91eba1db5b50a352f29432da25bbd3c4364947dad3d1ce2ccc3b9f95f75e66a22cd11d7fcd8bfcc6903ba646b2e8543767bce4b6b786736f8fc

    • SSDEEP

      6144:1OP1cLnbZQOvBM1nGT7SVJEeFRuhuRlOBC+3hmHfqYr5PcfT5m0JuGeFxACt70+N:cPkOOKGNeZ6C+RpYrtS5m0JuGeFxZ06

    • Amadey

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

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Detect ZGRat V1

    • Glupteba

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

    • RedLine

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

    • RedLine payload

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Blocklisted process makes network request

    • Creates new service(s)

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • 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

    • Loads dropped DLL

    • Modifies file permissions

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

3
T1543

Windows Service

3
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

3
T1543

Windows Service

3
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Impair Defenses

1
T1562

File and Directory Permissions Modification

1
T1222

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

3
T1552

Credentials In Files

3
T1552.001

Discovery

Query Registry

6
T1012

System Information Discovery

6
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

3
T1005

Impact

Service Stop

1
T1489

Tasks