General

  • Target

    file.exe

  • Size

    935KB

  • Sample

    230215-xhgewsdb5v

  • MD5

    0a46fd9a809e447f7ffa863665514919

  • SHA1

    baed9ba1521b1ef7acc4ab7d9c8c7471b56b387c

  • SHA256

    8856ed562d133f2bf9d90acd7d91c5abb24d7c0434195529d734c29bbe2cd6db

  • SHA512

    7b2ead7a52716dde70838d6578472935d156a9ea6f802b23feb149e6a6689b65db06851411228086a0034478ea8d46a3da666215ec65b14255f17f745bec6d3b

  • SSDEEP

    12288:YMrdy90QYV6ZNwbYz/4cneQafQPGG36rRv6dl1FU3//U3px6zLDeOgbP+T015/A0:lyAVKN9r40GQPBPl1mU6HDefQeAHnU

Malware Config

Extracted

Family

redline

Botnet

dubka

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5a9421183a033f283b2f23139b471f0

Extracted

Family

redline

Botnet

ruma

C2

193.233.20.13:4136

Attributes
  • auth_value

    647d00dfaba082a4a30f383bca5d1a2a

Extracted

Family

amadey

Version

3.66

C2

193.233.20.2/Bn89hku/index.php

Extracted

Family

redline

Botnet

cr10

C2

176.113.115.17:4132

Attributes
  • auth_value

    0a52a09c70a98bb6612362e5eb8b1d02

Targets

    • Target

      file.exe

    • Size

      935KB

    • MD5

      0a46fd9a809e447f7ffa863665514919

    • SHA1

      baed9ba1521b1ef7acc4ab7d9c8c7471b56b387c

    • SHA256

      8856ed562d133f2bf9d90acd7d91c5abb24d7c0434195529d734c29bbe2cd6db

    • SHA512

      7b2ead7a52716dde70838d6578472935d156a9ea6f802b23feb149e6a6689b65db06851411228086a0034478ea8d46a3da666215ec65b14255f17f745bec6d3b

    • SSDEEP

      12288:YMrdy90QYV6ZNwbYz/4cneQafQPGG36rRv6dl1FU3//U3px6zLDeOgbP+T015/A0:lyAVKN9r40GQPBPl1mU6HDefQeAHnU

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks