General

  • Target

    7f5fac8cb2bb9525318ed9cce9cae09d833e7916403b1fcaf9b1e49578c4a0d1

  • Size

    844KB

  • Sample

    230411-nlhmpadg61

  • MD5

    17e782ef87fb204b47a5584ff5cb6e42

  • SHA1

    cd76dc550d34fdd7889cae3783a222525bb7ffc2

  • SHA256

    7f5fac8cb2bb9525318ed9cce9cae09d833e7916403b1fcaf9b1e49578c4a0d1

  • SHA512

    c5e50530a6a3badd9cde5c1d32153324070e25f3733f942fe3c3aed3d16102db66cc8b5caae472ccb6e7f8c214bbc0c8dc56e1b3e7b61dc40abc9752faf44150

  • SSDEEP

    24576:cylW+f6/DZ6VCSiearJ0nIiN087jjq6I:LC7Z6aep1P

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

      7f5fac8cb2bb9525318ed9cce9cae09d833e7916403b1fcaf9b1e49578c4a0d1

    • Size

      844KB

    • MD5

      17e782ef87fb204b47a5584ff5cb6e42

    • SHA1

      cd76dc550d34fdd7889cae3783a222525bb7ffc2

    • SHA256

      7f5fac8cb2bb9525318ed9cce9cae09d833e7916403b1fcaf9b1e49578c4a0d1

    • SHA512

      c5e50530a6a3badd9cde5c1d32153324070e25f3733f942fe3c3aed3d16102db66cc8b5caae472ccb6e7f8c214bbc0c8dc56e1b3e7b61dc40abc9752faf44150

    • SSDEEP

      24576:cylW+f6/DZ6VCSiearJ0nIiN087jjq6I:LC7Z6aep1P

    • 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