General

  • Target

    file

  • Size

    575KB

  • Sample

    230612-rl745ace35

  • MD5

    09b8353ba30da7abd836ea8b2bce535e

  • SHA1

    ee3a106546f8e19477b91463685b75a4c161de56

  • SHA256

    4fe304e1ceef6b6a6cd174669f74707f5d832911fc7cbc6a07e50c84d1703c4f

  • SHA512

    82fbe09471c47202062ecc3c1a746612fbea5b6f6ab9a07273812bfff5839fb1d008f2f08d42731710f6045981834e5297099804df684c24cce99a294fe3bc58

  • SSDEEP

    12288:SMrUy905YmSPZYR0J0UkAswi8fOm1UrEBIITGxwbT5tC5QG4W:Syj7xgI0U5hWu2E/TGk3ha

Malware Config

Extracted

Family

redline

Botnet

doro

C2

83.97.73.129:19068

Attributes
  • auth_value

    03f411441fb3fa233179c2cc8ffbce27

Extracted

Family

amadey

Version

3.83

C2

77.91.68.30/music/rock/index.php

Extracted

Family

redline

Botnet

boris

C2

83.97.73.129:19068

Attributes
  • auth_value

    205e4fccc0f8c7da1d56fb1da4ac5e6a

Targets

    • Target

      file

    • Size

      575KB

    • MD5

      09b8353ba30da7abd836ea8b2bce535e

    • SHA1

      ee3a106546f8e19477b91463685b75a4c161de56

    • SHA256

      4fe304e1ceef6b6a6cd174669f74707f5d832911fc7cbc6a07e50c84d1703c4f

    • SHA512

      82fbe09471c47202062ecc3c1a746612fbea5b6f6ab9a07273812bfff5839fb1d008f2f08d42731710f6045981834e5297099804df684c24cce99a294fe3bc58

    • SSDEEP

      12288:SMrUy905YmSPZYR0J0UkAswi8fOm1UrEBIITGxwbT5tC5QG4W:Syj7xgI0U5hWu2E/TGk3ha

    • 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.

    • 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