General

  • Target

    363f079e6ed9c3a08009892d0707f8416465efc6d6ccda6ec0e850b9e9214caa

  • Size

    707KB

  • Sample

    230411-l9lcdabg63

  • MD5

    c393af263767cc53507ba529584fc125

  • SHA1

    21cdb8363239f03292429bbc2eee1d55dc302054

  • SHA256

    363f079e6ed9c3a08009892d0707f8416465efc6d6ccda6ec0e850b9e9214caa

  • SHA512

    6e69c9015e1cc6f5c61b4bd31d541ed759865f30bbc158d2301d71dc40e12597d1a393b76039f9026396ef4ea52c4d9da56aabd5b22cfe55ceb1f375dc810161

  • SSDEEP

    12288:YMr1y90NCKiZgfhy8NYGw7IXAOnVr52GPP1hu7tm4p4pkoP3t7OpBh1N2C7j:tymuWwGDVr52GP9hu7lp+/toQ0

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

nahui

C2

176.113.115.145:4125

Attributes
  • auth_value

    b9ed10946d21e28d58d0c72c535cde6f

Extracted

Family

amadey

Version

3.70

C2

77.91.124.207/plays/chapter/index.php

Targets

    • Target

      363f079e6ed9c3a08009892d0707f8416465efc6d6ccda6ec0e850b9e9214caa

    • Size

      707KB

    • MD5

      c393af263767cc53507ba529584fc125

    • SHA1

      21cdb8363239f03292429bbc2eee1d55dc302054

    • SHA256

      363f079e6ed9c3a08009892d0707f8416465efc6d6ccda6ec0e850b9e9214caa

    • SHA512

      6e69c9015e1cc6f5c61b4bd31d541ed759865f30bbc158d2301d71dc40e12597d1a393b76039f9026396ef4ea52c4d9da56aabd5b22cfe55ceb1f375dc810161

    • SSDEEP

      12288:YMr1y90NCKiZgfhy8NYGw7IXAOnVr52GPP1hu7tm4p4pkoP3t7OpBh1N2C7j:tymuWwGDVr52GP9hu7lp+/toQ0

    • Amadey

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

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks