General

  • Target

    3304e13d59b8e484ea2eb7704d848a1808b6ebe4306f1f2a7207297126327b2b

  • Size

    843KB

  • Sample

    230411-ml1b3ade81

  • MD5

    ee57e3eb5044334879e7a5c63978f849

  • SHA1

    986edfbb2e560a665e156aba0087bf1da96dffad

  • SHA256

    3304e13d59b8e484ea2eb7704d848a1808b6ebe4306f1f2a7207297126327b2b

  • SHA512

    974a8483de21626b4b2ac6d406f9aefeda344f7f6f80de6751b334c81ef1e3989fc3a2fa6a4300944e40531d2fe18c219a903da506dc00bf38522b87c9a9f041

  • SSDEEP

    24576:cyvJSzzwac+i6rvwt4Qo8iVCHwrZ3ESwuH0BJ0wY:LvKRc+iwyHwrRp0vf

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

      3304e13d59b8e484ea2eb7704d848a1808b6ebe4306f1f2a7207297126327b2b

    • Size

      843KB

    • MD5

      ee57e3eb5044334879e7a5c63978f849

    • SHA1

      986edfbb2e560a665e156aba0087bf1da96dffad

    • SHA256

      3304e13d59b8e484ea2eb7704d848a1808b6ebe4306f1f2a7207297126327b2b

    • SHA512

      974a8483de21626b4b2ac6d406f9aefeda344f7f6f80de6751b334c81ef1e3989fc3a2fa6a4300944e40531d2fe18c219a903da506dc00bf38522b87c9a9f041

    • SSDEEP

      24576:cyvJSzzwac+i6rvwt4Qo8iVCHwrZ3ESwuH0BJ0wY:LvKRc+iwyHwrRp0vf

    • 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