General

  • Target

    d1d37a475190de7d312c166572fe458ee8929db98da5ec7e5b187a6d581d8591

  • Size

    707KB

  • Sample

    230411-mbhz2abg73

  • MD5

    6b73aa7a6b709c399b2203cc687ebc5a

  • SHA1

    31705bc45fd96955e2aab0384c8cca94cb064e1f

  • SHA256

    d1d37a475190de7d312c166572fe458ee8929db98da5ec7e5b187a6d581d8591

  • SHA512

    f7fc8e6098d2aaa3d1dfb10d4051c3c4dcc5006d65157fd905d4bfc7bbaff6eba46d694039bfed6e6d6a6e56169144f30b51a132240cc9040cb31fb80d5edc5c

  • SSDEEP

    12288:ZMrvy90bqtq0c0llks9kCbiTELz+hrMP1PK7tyKl4pUcS240rKV3sMTMvT:Ky4uZOWz+hrM9PK7TldnljV3TMvT

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

      d1d37a475190de7d312c166572fe458ee8929db98da5ec7e5b187a6d581d8591

    • Size

      707KB

    • MD5

      6b73aa7a6b709c399b2203cc687ebc5a

    • SHA1

      31705bc45fd96955e2aab0384c8cca94cb064e1f

    • SHA256

      d1d37a475190de7d312c166572fe458ee8929db98da5ec7e5b187a6d581d8591

    • SHA512

      f7fc8e6098d2aaa3d1dfb10d4051c3c4dcc5006d65157fd905d4bfc7bbaff6eba46d694039bfed6e6d6a6e56169144f30b51a132240cc9040cb31fb80d5edc5c

    • SSDEEP

      12288:ZMrvy90bqtq0c0llks9kCbiTELz+hrMP1PK7tyKl4pUcS240rKV3sMTMvT:Ky4uZOWz+hrM9PK7TldnljV3TMvT

    • 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 Enterprise v6

Tasks