General

  • Target

    3d82750be163fb8611f06b2a9ecc6ebd9fc3d799a628a1e93f424743c44883ab

  • Size

    1.0MB

  • Sample

    230326-ch8txsfb94

  • MD5

    19d9261606d304707851f7edbb66a7df

  • SHA1

    ac76d68862c542c2cd63ee9d4322a4a2e31ec7f9

  • SHA256

    3d82750be163fb8611f06b2a9ecc6ebd9fc3d799a628a1e93f424743c44883ab

  • SHA512

    2e74647f9a736647c9bfcaeda0e27363755d1691bd2e2cad5bb11d813d030670bc6a88f9cb837ba075da82316c5d9bfb9e5ee1b1d1eba4b015c035a32ab3ff5a

  • SSDEEP

    24576:IyY0HmJlPTUabXaedRJXJNEDx/9uAVA/PlobW:PdHmJlzaedf6d9utX

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

netu

C2

193.233.20.32:4125

Attributes
  • auth_value

    9641925ae487005582b5cf30476dd305

Extracted

Family

amadey

Version

3.68

C2

62.204.41.87/joomla/index.php

Targets

    • Target

      3d82750be163fb8611f06b2a9ecc6ebd9fc3d799a628a1e93f424743c44883ab

    • Size

      1.0MB

    • MD5

      19d9261606d304707851f7edbb66a7df

    • SHA1

      ac76d68862c542c2cd63ee9d4322a4a2e31ec7f9

    • SHA256

      3d82750be163fb8611f06b2a9ecc6ebd9fc3d799a628a1e93f424743c44883ab

    • SHA512

      2e74647f9a736647c9bfcaeda0e27363755d1691bd2e2cad5bb11d813d030670bc6a88f9cb837ba075da82316c5d9bfb9e5ee1b1d1eba4b015c035a32ab3ff5a

    • SSDEEP

      24576:IyY0HmJlPTUabXaedRJXJNEDx/9uAVA/PlobW:PdHmJlzaedf6d9utX

    • 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