General

  • Target

    41756f3a209fdfdd003c71a806236f4a.exe

  • Size

    1010KB

  • Sample

    230324-qb3k8age4w

  • MD5

    41756f3a209fdfdd003c71a806236f4a

  • SHA1

    8166d213db74203781fcae31fb3717dd8d832684

  • SHA256

    e72ecda6e6a8c4b3fab29655f6c4f6d94412ef01a4c9f4ecdb002c6d0e10a46b

  • SHA512

    fe08829366722ad8058fc059d4e21a9f3059171889ac2901ea02ce3f6eeb3ff2fe21e8cfc9e393f1bff3760e1bbe15275f9904c3fb6328c47748eafac163cdc0

  • SSDEEP

    24576:ayJDFtRVjj8xxFWJh9/uTpG/slmRhB7QmNGI5PONWL64:hJDF9j8xxoDMI/wmPuSGSPONW

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

nerv

C2

193.233.20.32:4125

Attributes
  • auth_value

    e383fe5545fbf9f612ad8eee12544595

Extracted

Family

amadey

Version

3.68

C2

31.41.244.200/games/category/index.php

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

gena

C2

193.233.20.32:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      41756f3a209fdfdd003c71a806236f4a.exe

    • Size

      1010KB

    • MD5

      41756f3a209fdfdd003c71a806236f4a

    • SHA1

      8166d213db74203781fcae31fb3717dd8d832684

    • SHA256

      e72ecda6e6a8c4b3fab29655f6c4f6d94412ef01a4c9f4ecdb002c6d0e10a46b

    • SHA512

      fe08829366722ad8058fc059d4e21a9f3059171889ac2901ea02ce3f6eeb3ff2fe21e8cfc9e393f1bff3760e1bbe15275f9904c3fb6328c47748eafac163cdc0

    • SSDEEP

      24576:ayJDFtRVjj8xxFWJh9/uTpG/slmRhB7QmNGI5PONWL64:hJDF9j8xxoDMI/wmPuSGSPONW

    • 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

    • Downloads MZ/PE file

    • 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.

MITRE ATT&CK Enterprise v6

Tasks