General

  • Target

    file.exe

  • Size

    947KB

  • Sample

    230215-jnn52aad51

  • MD5

    000b4d932d0be26215f97707608fe678

  • SHA1

    552e33303234cb28ce3aab24de7a2635c3ab20fa

  • SHA256

    d7065ceaf0ee3f56ee9e31826a835a0eff00a3079b3e4103e446cecfabcc6ca2

  • SHA512

    981811f85e8631e6e4855cf2b76a3c4b965ccc95fc9c1fb6e9ac3787fd45fc14965c6e6008b44c46da259c1af7c70080a0246faf0b226df7693bcf20509fc2cc

  • SSDEEP

    12288:OMrby902zvHVZtzpDP4aHCPYSbubZBvrYEJo/FVFKRrojAfgPiAfpPsWKWusiB+x:ByZVPpD5iRsYFFsA1fpMWLIaMz8KA

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

      947KB

    • MD5

      000b4d932d0be26215f97707608fe678

    • SHA1

      552e33303234cb28ce3aab24de7a2635c3ab20fa

    • SHA256

      d7065ceaf0ee3f56ee9e31826a835a0eff00a3079b3e4103e446cecfabcc6ca2

    • SHA512

      981811f85e8631e6e4855cf2b76a3c4b965ccc95fc9c1fb6e9ac3787fd45fc14965c6e6008b44c46da259c1af7c70080a0246faf0b226df7693bcf20509fc2cc

    • SSDEEP

      12288:OMrby902zvHVZtzpDP4aHCPYSbubZBvrYEJo/FVFKRrojAfgPiAfpPsWKWusiB+x:ByZVPpD5iRsYFFsA1fpMWLIaMz8KA

    • 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