General

  • Target

    58bd1681d1bc39b096751b20359a7674ccbc391144b26829996783a4764c1b4c

  • Size

    843KB

  • Sample

    230411-nav4msdg2z

  • MD5

    3711d7c748cd5a34eb1e79ed5800c406

  • SHA1

    3c719a08acfaebf2c52c90ee06e3d15f6ba36399

  • SHA256

    58bd1681d1bc39b096751b20359a7674ccbc391144b26829996783a4764c1b4c

  • SHA512

    411c0fb498b6b3176af6828891ad2356d746111aae2ae5f2e3ed607c5a9e93e1c259f93901438b316774ba503cb58b4e9bbed5b0d07e36b268bdfa982351758e

  • SSDEEP

    24576:MyGVspInSQZPhld3dzOyzqCqf+w97MjbDexKBO:7f2SQdhr3dlzSXWixM

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

nahui

C2

176.113.115.145:4125

Attributes
  • auth_value

    b9ed10946d21e28d58d0c72c535cde6f

Extracted

Family

amadey

Version

3.70

C2

77.91.124.207/plays/chapter/index.php

Targets

    • Target

      58bd1681d1bc39b096751b20359a7674ccbc391144b26829996783a4764c1b4c

    • Size

      843KB

    • MD5

      3711d7c748cd5a34eb1e79ed5800c406

    • SHA1

      3c719a08acfaebf2c52c90ee06e3d15f6ba36399

    • SHA256

      58bd1681d1bc39b096751b20359a7674ccbc391144b26829996783a4764c1b4c

    • SHA512

      411c0fb498b6b3176af6828891ad2356d746111aae2ae5f2e3ed607c5a9e93e1c259f93901438b316774ba503cb58b4e9bbed5b0d07e36b268bdfa982351758e

    • SSDEEP

      24576:MyGVspInSQZPhld3dzOyzqCqf+w97MjbDexKBO:7f2SQdhr3dlzSXWixM

    • 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

    • 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

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Tasks