General

  • Target

    file.exe

  • Size

    945KB

  • Sample

    230215-ygy4zsdf69

  • MD5

    95d50a02484ba891bd2c64b9f206ad01

  • SHA1

    8e4acd9133d97f7c0373cebd2684c1969abb6c7d

  • SHA256

    164aac61de88063ad27bbd2083dcef430288d801120e382fb3913a1deb892a02

  • SHA512

    e2c8ecae66f4b08dffba089892ab15bb163f274490e2b8260638f3e8050404fe0423642574e00027533e2fab1f6239266830825aab546030e940f2fc298c7679

  • SSDEEP

    12288:2Mrey90Nleg/C02yqJlmdbWtJBChFuFEg79XaPmlaIrkbrKhzdym8fmnxUM41+8h:QysZLqCq/gn29pXJsIQHKDyinxU1h

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

      945KB

    • MD5

      95d50a02484ba891bd2c64b9f206ad01

    • SHA1

      8e4acd9133d97f7c0373cebd2684c1969abb6c7d

    • SHA256

      164aac61de88063ad27bbd2083dcef430288d801120e382fb3913a1deb892a02

    • SHA512

      e2c8ecae66f4b08dffba089892ab15bb163f274490e2b8260638f3e8050404fe0423642574e00027533e2fab1f6239266830825aab546030e940f2fc298c7679

    • SSDEEP

      12288:2Mrey90Nleg/C02yqJlmdbWtJBChFuFEg79XaPmlaIrkbrKhzdym8fmnxUM41+8h:QysZLqCq/gn29pXJsIQHKDyinxU1h

    • 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