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General

  • Target

    10a0bcb137190dde474eacea2b36c98f.bin

  • Size

    892KB

  • Sample

    230216-bc2yrafa53

  • MD5

    16c907aa1730e933c922b9267c897b8a

  • SHA1

    e31d522aba8f7554577b7b7140bd456c87fe43dc

  • SHA256

    52f347f1f77a7c361a099581e392d27612ff7896d9e41b86912bb0850ff82421

  • SHA512

    443b0164a5227987666cad28ed0ab47c002e5c3f1710ee09f40670a10b6ebc056ad42e424860b63c3f2154eaf045f96cd6598b7b03bf89c403760898e18e82f1

  • SSDEEP

    24576:d0eGnn3kZrrlLnBOKy1jfloETUzHNpIMyL2ic0Jt2l2:d0T3enQ1jflosUzHjpyL59Jc4

Malware Config

Extracted

Family

redline

Botnet

cr10

C2

176.113.115.17:4132

Attributes
  • auth_value

    0a52a09c70a98bb6612362e5eb8b1d02

Extracted

Family

amadey

Version

3.66

C2

193.233.20.2/Bn89hku/index.php

Extracted

Family

redline

Botnet

ruma

C2

193.233.20.13:4136

Attributes
  • auth_value

    647d00dfaba082a4a30f383bca5d1a2a

Extracted

Family

redline

Botnet

dubka

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5a9421183a033f283b2f23139b471f0

Targets

    • Target

      5465f68cae00f40317098dec592d37a647607b23dfc78c0807bd68de85961ab1.exe

    • Size

      943KB

    • MD5

      10a0bcb137190dde474eacea2b36c98f

    • SHA1

      4812ef4dfb617c759766d886ae6bd7006729a72e

    • SHA256

      5465f68cae00f40317098dec592d37a647607b23dfc78c0807bd68de85961ab1

    • SHA512

      2f38affe906eaded8f4a49a30c100ff107ccbec226f6e92b28bbd379b7e487b2ad4dcf3463daac5675de99237e795b8a237cf50a664b402fe2b00ded1338cc33

    • SSDEEP

      24576:xyRfi7mwAniZjZKDIam7ItsKYlgKwJ36Q6iObLb:kRa7jZjZVstY5wJ36pie

    • 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