General

  • Target

    c18760edc78c47ad2c7a2ce879865eed7af7b9b338b623f960bdd826d1dad1da

  • Size

    844KB

  • Sample

    230411-nf95raca89

  • MD5

    7de70bb4ffe295657ef6cedc7738ebce

  • SHA1

    2655c72ef0937ffb715464743b797ddaba331f8e

  • SHA256

    c18760edc78c47ad2c7a2ce879865eed7af7b9b338b623f960bdd826d1dad1da

  • SHA512

    7184a568ca3ad6aa05c26e42c503dc5c1da933410571af46ef9bca36d8072aaa417ff39a053f1f93dab66aaa4be3a9e4b05a870bc27f0e870555d0bf0cc3f7ff

  • SSDEEP

    24576:by0+R5K/zQEVX1TrjYa3CMKlDjpU/dp5Me/g:O0+R0r/5QSdp5

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

      c18760edc78c47ad2c7a2ce879865eed7af7b9b338b623f960bdd826d1dad1da

    • Size

      844KB

    • MD5

      7de70bb4ffe295657ef6cedc7738ebce

    • SHA1

      2655c72ef0937ffb715464743b797ddaba331f8e

    • SHA256

      c18760edc78c47ad2c7a2ce879865eed7af7b9b338b623f960bdd826d1dad1da

    • SHA512

      7184a568ca3ad6aa05c26e42c503dc5c1da933410571af46ef9bca36d8072aaa417ff39a053f1f93dab66aaa4be3a9e4b05a870bc27f0e870555d0bf0cc3f7ff

    • SSDEEP

      24576:by0+R5K/zQEVX1TrjYa3CMKlDjpU/dp5Me/g:O0+R0r/5QSdp5

    • 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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks