General

  • Target

    8d021b797664dbe8e30d8ea41bd3b5fa890e89fe9be8a3da28bb294eb28ee464

  • Size

    1.2MB

  • Sample

    230410-xfw3kafe52

  • MD5

    983f106b4c024bec368f5d71052f2195

  • SHA1

    4083b9cd18d4c0121d9f07cfbef369729eb95710

  • SHA256

    8d021b797664dbe8e30d8ea41bd3b5fa890e89fe9be8a3da28bb294eb28ee464

  • SHA512

    37d885204241a064d74208757ef739c0a2a5086ea280186bad3897d4971c294a60f0eefe9dae45fed6bba9e65306b2887e7fdc782d4e2466e3670d09a20ad111

  • SSDEEP

    24576:1yCBtYZIekKsB/CrqqUlE2MBW5E4o7dhmklkLqd1D:QCBcAB/oolE2N5ahmklk

Malware Config

Extracted

Family

amadey

Version

3.70

C2

77.91.124.207/plays/chapter/index.php

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

brat

C2

176.113.115.145:4125

Attributes
  • auth_value

    1f9c658aed2f70f42f99a57a005561cf

Targets

    • Target

      8d021b797664dbe8e30d8ea41bd3b5fa890e89fe9be8a3da28bb294eb28ee464

    • Size

      1.2MB

    • MD5

      983f106b4c024bec368f5d71052f2195

    • SHA1

      4083b9cd18d4c0121d9f07cfbef369729eb95710

    • SHA256

      8d021b797664dbe8e30d8ea41bd3b5fa890e89fe9be8a3da28bb294eb28ee464

    • SHA512

      37d885204241a064d74208757ef739c0a2a5086ea280186bad3897d4971c294a60f0eefe9dae45fed6bba9e65306b2887e7fdc782d4e2466e3670d09a20ad111

    • SSDEEP

      24576:1yCBtYZIekKsB/CrqqUlE2MBW5E4o7dhmklkLqd1D:QCBcAB/oolE2N5ahmklk

    • 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