General

  • Target

    87e627b5a5e7be152fab2b9dcaf6e03ad97003d25ecc9673fa9c3a51eb087879

  • Size

    982KB

  • Sample

    230411-mcskvsbg83

  • MD5

    e09297fc89d37b9e76a03c3f22a3daad

  • SHA1

    76639842c15a394ead522a0576fe45cf85a47e12

  • SHA256

    87e627b5a5e7be152fab2b9dcaf6e03ad97003d25ecc9673fa9c3a51eb087879

  • SHA512

    ebe5bb7ebfecb27eae6d4aded855659ec5cf74889c89670a5b297fb451387bceb62df4399f0b3c60cdca39889e804bd24cfe13d7ccc356f64481844d39f6065f

  • SSDEEP

    24576:4yCFgYDE/zwYfXbFGTKAkBmjnz637coAK7UnFZ8:/cgYDEbwYPwTVkAAQoAuUnF

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

amadey

Version

3.70

C2

77.91.124.207/plays/chapter/index.php

Extracted

Family

redline

Botnet

nord

C2

176.113.115.145:4125

Attributes
  • auth_value

    ebb7d38cdbd7c83cf6363ef3feb3a530

Targets

    • Target

      87e627b5a5e7be152fab2b9dcaf6e03ad97003d25ecc9673fa9c3a51eb087879

    • Size

      982KB

    • MD5

      e09297fc89d37b9e76a03c3f22a3daad

    • SHA1

      76639842c15a394ead522a0576fe45cf85a47e12

    • SHA256

      87e627b5a5e7be152fab2b9dcaf6e03ad97003d25ecc9673fa9c3a51eb087879

    • SHA512

      ebe5bb7ebfecb27eae6d4aded855659ec5cf74889c89670a5b297fb451387bceb62df4399f0b3c60cdca39889e804bd24cfe13d7ccc356f64481844d39f6065f

    • SSDEEP

      24576:4yCFgYDE/zwYfXbFGTKAkBmjnz637coAK7UnFZ8:/cgYDEbwYPwTVkAAQoAuUnF

    • 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