General

  • Target

    file.exe

  • Size

    946KB

  • Sample

    230216-xgbs1sbb72

  • MD5

    7306dadf2e2423c8abba3d1973062a0a

  • SHA1

    df8b1b82caf1b4a40815ceaf974864f2de85f836

  • SHA256

    07b6bd79145241bd7ea77144400a1ffae086f0e84b3241bc4e3a552a33991eb6

  • SHA512

    49e6bd624ff90b299ce25bcf7cf85870aa72bfd7a216a0f2ee73f520636084f853eeb3ad78c053811b5b976ff1d9bcd1a9525e93f97140480f88837a1e921b8c

  • SSDEEP

    24576:HyXwC1BuxWn21c84ntYl4K5uGs1+YnNOA:S4xW218YloG++Y

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

      7306dadf2e2423c8abba3d1973062a0a

    • SHA1

      df8b1b82caf1b4a40815ceaf974864f2de85f836

    • SHA256

      07b6bd79145241bd7ea77144400a1ffae086f0e84b3241bc4e3a552a33991eb6

    • SHA512

      49e6bd624ff90b299ce25bcf7cf85870aa72bfd7a216a0f2ee73f520636084f853eeb3ad78c053811b5b976ff1d9bcd1a9525e93f97140480f88837a1e921b8c

    • SSDEEP

      24576:HyXwC1BuxWn21c84ntYl4K5uGs1+YnNOA:S4xW218YloG++Y

    • 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