General

  • Target

    file.exe

  • Size

    946KB

  • Sample

    230216-pc6tlahd88

  • MD5

    f93c1295be59e39969d7451b23d476c4

  • SHA1

    8738dba21de791e2f4eba01d34d2e9b6640958a5

  • SHA256

    b7c571192ef581d9933088116e17b37e4d90d8685cbe98e630d99f5e1707c6e7

  • SHA512

    6e0ced18f9d3927f6cdc121a551430e7bf79ffe559a69cc4b16f61c46f45134091e14673b98db02b235d043782f362ff33fe4bc7687bfad994ee9bab3d5a00a0

  • SSDEEP

    24576:NyO/woVAx8a6cdfjJ1X3XEqXaJJ4ixtkIUpbtEEDh/jrhtX:oO/nYxr5XEhD89Dh/j1

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

ck

C2

176.113.115.17:4132

Attributes
  • auth_value

    7ac4424f89748eae7f5c6a4756d89c28

Targets

    • Target

      file.exe

    • Size

      946KB

    • MD5

      f93c1295be59e39969d7451b23d476c4

    • SHA1

      8738dba21de791e2f4eba01d34d2e9b6640958a5

    • SHA256

      b7c571192ef581d9933088116e17b37e4d90d8685cbe98e630d99f5e1707c6e7

    • SHA512

      6e0ced18f9d3927f6cdc121a551430e7bf79ffe559a69cc4b16f61c46f45134091e14673b98db02b235d043782f362ff33fe4bc7687bfad994ee9bab3d5a00a0

    • SSDEEP

      24576:NyO/woVAx8a6cdfjJ1X3XEqXaJJ4ixtkIUpbtEEDh/jrhtX:oO/nYxr5XEhD89Dh/j1

    • 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