General

  • Target

    ff536ca4a26e8707141eadce9b6fbec029d9f247866d9281dfd2a6a1de1077cc

  • Size

    1.1MB

  • Sample

    230321-vnzsbaeb4x

  • MD5

    41b24e468efaf252fcb410c0b3c4f183

  • SHA1

    e3d56a957f06d8c52bec246c6ab458d55feb7120

  • SHA256

    ff536ca4a26e8707141eadce9b6fbec029d9f247866d9281dfd2a6a1de1077cc

  • SHA512

    b28166705f88f5785a432605f291bdc80d7fb154c977e50404d9154b38d8bf60d76f97b63255a9bf20a55e7fcd8937693a6d3059d89170e6483d91b5506d1a55

  • SSDEEP

    24576:HyaygU4gy2eUSNInjdHknVO5UF3z07LwsIHl:Sa/gy2zSKjdeO5KKw

Malware Config

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

Extracted

Family

aurora

C2

212.87.204.93:8081

Targets

    • Target

      ff536ca4a26e8707141eadce9b6fbec029d9f247866d9281dfd2a6a1de1077cc

    • Size

      1.1MB

    • MD5

      41b24e468efaf252fcb410c0b3c4f183

    • SHA1

      e3d56a957f06d8c52bec246c6ab458d55feb7120

    • SHA256

      ff536ca4a26e8707141eadce9b6fbec029d9f247866d9281dfd2a6a1de1077cc

    • SHA512

      b28166705f88f5785a432605f291bdc80d7fb154c977e50404d9154b38d8bf60d76f97b63255a9bf20a55e7fcd8937693a6d3059d89170e6483d91b5506d1a55

    • SSDEEP

      24576:HyaygU4gy2eUSNInjdHknVO5UF3z07LwsIHl:Sa/gy2zSKjdeO5KKw

    • Amadey

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

    • Aurora

      Aurora is a crypto wallet stealer written in Golang.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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

Collection

Data from Local System

2
T1005

Tasks