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General

  • Target

    a021adfbf060749ef48664aa221466b0e8aeaf2d75e58b742f5a50f3387a9f86

  • Size

    948KB

  • Sample

    230217-hld2lseb78

  • MD5

    f3f9a819d74d7b3bb7578979d0b0e1c6

  • SHA1

    4491c7a35326a852fe62cd1b270ce1673bd02a81

  • SHA256

    a021adfbf060749ef48664aa221466b0e8aeaf2d75e58b742f5a50f3387a9f86

  • SHA512

    f47fd9dec448e4989d42d0b32d1e4c58a77f85e30363e1867042dc0fad6cc857ca196c1951ece65929ad1c334de755214d4f58a62c78409a901a83745c148049

  • SSDEEP

    24576:jyPrctZMPlhrXawM8UomAdd21i30sIQGBnNOsuBSEqmfBtW:2Prcylh7awTUu21iE7NO/SE

Malware Config

Extracted

Family

redline

Botnet

dubka

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5a9421183a033f283b2f23139b471f0

Extracted

Family

amadey

Version

3.66

C2

193.233.20.2/Bn89hku/index.php

Extracted

Family

redline

Botnet

kk1

C2

176.113.115.17:4132

Attributes
  • auth_value

    df169d3f7f631272f7c6bd9a1bb603c3

Targets

    • Target

      a021adfbf060749ef48664aa221466b0e8aeaf2d75e58b742f5a50f3387a9f86

    • Size

      948KB

    • MD5

      f3f9a819d74d7b3bb7578979d0b0e1c6

    • SHA1

      4491c7a35326a852fe62cd1b270ce1673bd02a81

    • SHA256

      a021adfbf060749ef48664aa221466b0e8aeaf2d75e58b742f5a50f3387a9f86

    • SHA512

      f47fd9dec448e4989d42d0b32d1e4c58a77f85e30363e1867042dc0fad6cc857ca196c1951ece65929ad1c334de755214d4f58a62c78409a901a83745c148049

    • SSDEEP

      24576:jyPrctZMPlhrXawM8UomAdd21i30sIQGBnNOsuBSEqmfBtW:2Prcylh7awTUu21iE7NO/SE

    • 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.

    • 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