General

  • Target

    0a0638b985713468d087e357ccac4c00644be05d3eecc6cdd47c815da64a967b

  • Size

    844KB

  • Sample

    230411-mtbzfabh78

  • MD5

    5f14441bc772858cce429218ebbfa30a

  • SHA1

    2bde0e2b5adcfd8a39a6f88f869cadcdb38ff560

  • SHA256

    0a0638b985713468d087e357ccac4c00644be05d3eecc6cdd47c815da64a967b

  • SHA512

    2d294bd12245457802a54f0a3930122a28505fd359cdec6d7f414ccf78ee7b611f13906b97e2aab9ebaef738a6ca0eb7068745799e5f52c9302af290d2e72858

  • SSDEEP

    12288:rMrBy90NXNjY9ACJRB3BXzPKt4II4IZCzqGCCo1XVWJXhL8ykN5:iywXNQAc7U4ILTzqGCCsXAdyykN5

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

      0a0638b985713468d087e357ccac4c00644be05d3eecc6cdd47c815da64a967b

    • Size

      844KB

    • MD5

      5f14441bc772858cce429218ebbfa30a

    • SHA1

      2bde0e2b5adcfd8a39a6f88f869cadcdb38ff560

    • SHA256

      0a0638b985713468d087e357ccac4c00644be05d3eecc6cdd47c815da64a967b

    • SHA512

      2d294bd12245457802a54f0a3930122a28505fd359cdec6d7f414ccf78ee7b611f13906b97e2aab9ebaef738a6ca0eb7068745799e5f52c9302af290d2e72858

    • SSDEEP

      12288:rMrBy90NXNjY9ACJRB3BXzPKt4II4IZCzqGCCo1XVWJXhL8ykN5:iywXNQAc7U4ILTzqGCCsXAdyykN5

    • 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