General

  • Target

    b98b8c1fc9f5364689a4e9e647751c3a4b124bc72181ada0b41fc711f20199a7

  • Size

    992KB

  • Sample

    230331-d17v1shg8x

  • MD5

    bd6fd1c8384e1d649a54b8544ed05a2d

  • SHA1

    61b3b766645b8b3d5a9b0bba807afbd787d27822

  • SHA256

    b98b8c1fc9f5364689a4e9e647751c3a4b124bc72181ada0b41fc711f20199a7

  • SHA512

    17ba6c4b81354dc8bda805f2e1b8d4274cbce0556206c8ff691c2c8580dc8a09cb4554eb11549ecf07a8aa60c930beace1d369d5c849c5b1306d0d50f0f09ee7

  • SSDEEP

    24576:ayML6np4msq20UbHZszD5aJzXYSU+X5f:hMunymB20QHZszNq7f

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

liba

C2

176.113.115.145:4125

Attributes
  • auth_value

    1a62e130767ad862d1fb9d7ab0115025

Extracted

Family

amadey

Version

3.69

C2

193.233.20.36/joomla/index.php

Extracted

Family

redline

Botnet

Redline

C2

85.31.54.183:43728

Attributes
  • auth_value

    1666a0a46296c430de7ba5e70bd0c0f3

Targets

    • Target

      b98b8c1fc9f5364689a4e9e647751c3a4b124bc72181ada0b41fc711f20199a7

    • Size

      992KB

    • MD5

      bd6fd1c8384e1d649a54b8544ed05a2d

    • SHA1

      61b3b766645b8b3d5a9b0bba807afbd787d27822

    • SHA256

      b98b8c1fc9f5364689a4e9e647751c3a4b124bc72181ada0b41fc711f20199a7

    • SHA512

      17ba6c4b81354dc8bda805f2e1b8d4274cbce0556206c8ff691c2c8580dc8a09cb4554eb11549ecf07a8aa60c930beace1d369d5c849c5b1306d0d50f0f09ee7

    • SSDEEP

      24576:ayML6np4msq20UbHZszD5aJzXYSU+X5f:hMunymB20QHZszNq7f

    • 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

    • 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