General

  • Target

    fb89e74dbb93dbc4ca4e568160dfffa209d2ceacfd5cf6eb710982435ddd1239

  • Size

    844KB

  • Sample

    230411-msdfwabh73

  • MD5

    7dc368ee0cee9ec4af0f89bb2f340810

  • SHA1

    d470695d895f6f844e6bc3166576c2ec50c0a960

  • SHA256

    fb89e74dbb93dbc4ca4e568160dfffa209d2ceacfd5cf6eb710982435ddd1239

  • SHA512

    cf06927467867f593c69fe90dc8e1aaa87db099eaa9e05d2238ea974d227f0b76a6a94c923a1100c5f17ecfe613729681a0a55d9887d77355e34bc31390534e7

  • SSDEEP

    24576:oyRvqccEO0hlr4ygzL7/CQb7hjYkSWIp1XH:vRv40h6ygrNfSWIp

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

      fb89e74dbb93dbc4ca4e568160dfffa209d2ceacfd5cf6eb710982435ddd1239

    • Size

      844KB

    • MD5

      7dc368ee0cee9ec4af0f89bb2f340810

    • SHA1

      d470695d895f6f844e6bc3166576c2ec50c0a960

    • SHA256

      fb89e74dbb93dbc4ca4e568160dfffa209d2ceacfd5cf6eb710982435ddd1239

    • SHA512

      cf06927467867f593c69fe90dc8e1aaa87db099eaa9e05d2238ea974d227f0b76a6a94c923a1100c5f17ecfe613729681a0a55d9887d77355e34bc31390534e7

    • SSDEEP

      24576:oyRvqccEO0hlr4ygzL7/CQb7hjYkSWIp1XH:vRv40h6ygrNfSWIp

    • 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