General

  • Target

    ca4c8c6446985fd239be59b4951ace8f25238ff0b6113620e08409d9d4baec1f

  • Size

    924KB

  • Sample

    230409-yskqqscg94

  • MD5

    8c8aebdb83319f472398a8a1caab2799

  • SHA1

    de327b74dc41d9f3ddc12a6ae7690ea22caf6dd1

  • SHA256

    ca4c8c6446985fd239be59b4951ace8f25238ff0b6113620e08409d9d4baec1f

  • SHA512

    fd19dadf54c3bf2b3a96d24659940ed10fb4abe2d9e505d56579fd6eccf66e5c1881dee454642e954fed92db891630ba885bb435602ae178eb1f39dbc108343c

  • SSDEEP

    24576:uyV/IJGs+wxFrPikoswKH8H3FTtbblryIj1yrQ/oyq:9Cgs+yFrKkB9H8VT1bdj1yw

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      ca4c8c6446985fd239be59b4951ace8f25238ff0b6113620e08409d9d4baec1f

    • Size

      924KB

    • MD5

      8c8aebdb83319f472398a8a1caab2799

    • SHA1

      de327b74dc41d9f3ddc12a6ae7690ea22caf6dd1

    • SHA256

      ca4c8c6446985fd239be59b4951ace8f25238ff0b6113620e08409d9d4baec1f

    • SHA512

      fd19dadf54c3bf2b3a96d24659940ed10fb4abe2d9e505d56579fd6eccf66e5c1881dee454642e954fed92db891630ba885bb435602ae178eb1f39dbc108343c

    • SSDEEP

      24576:uyV/IJGs+wxFrPikoswKH8H3FTtbblryIj1yrQ/oyq:9Cgs+yFrKkB9H8VT1bdj1yw

    • 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