General

  • Target

    file.exe

  • Size

    941KB

  • Sample

    230215-all38agf3x

  • MD5

    c5600a4cd35f76787ad6fe9214f9cd4a

  • SHA1

    7fa7fcc6cd6d22831a4a18e5ef54bb0c4c7a8caf

  • SHA256

    a9dd78a3a7705392d7af478fd019783ee1617b4021697ceaeef61a541c75b10a

  • SHA512

    748d7e7537ef9d6eac33543012e7eab3537b29e27cfb396f409e0751558e4df3249bcdb81d5a6de237cd863bc5c8aab519cf20af3fb52bae89860f12d0a5722a

  • SSDEEP

    24576:Wym9UVIk8JEjjNsykCn/eGV4hEFCBxPSQEI6zO:loUuksEjhkC/evt2pz

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

      941KB

    • MD5

      c5600a4cd35f76787ad6fe9214f9cd4a

    • SHA1

      7fa7fcc6cd6d22831a4a18e5ef54bb0c4c7a8caf

    • SHA256

      a9dd78a3a7705392d7af478fd019783ee1617b4021697ceaeef61a541c75b10a

    • SHA512

      748d7e7537ef9d6eac33543012e7eab3537b29e27cfb396f409e0751558e4df3249bcdb81d5a6de237cd863bc5c8aab519cf20af3fb52bae89860f12d0a5722a

    • SSDEEP

      24576:Wym9UVIk8JEjjNsykCn/eGV4hEFCBxPSQEI6zO:loUuksEjhkC/evt2pz

    • 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