General

  • Target

    9565bcdc6130f22e329773ec2e9a6b2045433ee79b43df387763bc0f81124eb2

  • Size

    1018KB

  • Sample

    230321-ftj7gsgh43

  • MD5

    e6c36c04d3df6db69d2c3a2f223133ce

  • SHA1

    f5f1a7b2092497e5f8159a8b1233a88273a375d7

  • SHA256

    9565bcdc6130f22e329773ec2e9a6b2045433ee79b43df387763bc0f81124eb2

  • SHA512

    1650814e1c2c6bbb26c976cae6cf40bdee7cb5dcb16f419cbc2d8cbae77b44a5825d6b99ba94fe3191bb2221ce40823c6d81140d692ea9b579b94aed589f7f8d

  • SSDEEP

    12288:BMrLy9054K3BGIjKqplqxTv2ugTMUoK4nw0E3kpVnJa6TKN/+dBmRzoK8JOkOYRX:6y6eqjkubhoKSw0ZpzmN/6gEukOYRKa

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://www.mdegmm.com/pdf/debug2.ps1

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

vint

C2

193.233.20.30:4125

Attributes
  • auth_value

    fb8811912f8370b3d23bffda092d88d0

Extracted

Family

amadey

Version

3.68

C2

62.204.41.87/joomla/index.php

Targets

    • Target

      9565bcdc6130f22e329773ec2e9a6b2045433ee79b43df387763bc0f81124eb2

    • Size

      1018KB

    • MD5

      e6c36c04d3df6db69d2c3a2f223133ce

    • SHA1

      f5f1a7b2092497e5f8159a8b1233a88273a375d7

    • SHA256

      9565bcdc6130f22e329773ec2e9a6b2045433ee79b43df387763bc0f81124eb2

    • SHA512

      1650814e1c2c6bbb26c976cae6cf40bdee7cb5dcb16f419cbc2d8cbae77b44a5825d6b99ba94fe3191bb2221ce40823c6d81140d692ea9b579b94aed589f7f8d

    • SSDEEP

      12288:BMrLy9054K3BGIjKqplqxTv2ugTMUoK4nw0E3kpVnJa6TKN/+dBmRzoK8JOkOYRX:6y6eqjkubhoKSw0ZpzmN/6gEukOYRKa

    • 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

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • 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

Remote System Discovery

1
T1018

Collection

Data from Local System

2
T1005

Tasks