General

  • Target

    f879b719c773d3aa5387e54f391f33fb46f548cd88ef799a50a04e073b45b00a

  • Size

    981KB

  • Sample

    230411-n743taea2s

  • MD5

    dab8fe9a208479e1026647e8836d3807

  • SHA1

    68ab3ee5eb044342583600d62fde80254044f1cf

  • SHA256

    f879b719c773d3aa5387e54f391f33fb46f548cd88ef799a50a04e073b45b00a

  • SHA512

    61a938b88ba9e542970fd3e256164d08f4c68377e4deccd8d1b846a29ab8ef91834d5cb090d225846658a4745078acbe77ef672296b252ed81d66e9d7820b680

  • SSDEEP

    24576:JyFv5mxY9kimYCRlLAEouYDnDw1HNdIYy0VQ6:8FBmxmkvYsAEqDnOdIYyeQ

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

amadey

Version

3.70

C2

77.91.124.207/plays/chapter/index.php

Extracted

Family

redline

Botnet

nord

C2

176.113.115.145:4125

Attributes
  • auth_value

    ebb7d38cdbd7c83cf6363ef3feb3a530

Targets

    • Target

      f879b719c773d3aa5387e54f391f33fb46f548cd88ef799a50a04e073b45b00a

    • Size

      981KB

    • MD5

      dab8fe9a208479e1026647e8836d3807

    • SHA1

      68ab3ee5eb044342583600d62fde80254044f1cf

    • SHA256

      f879b719c773d3aa5387e54f391f33fb46f548cd88ef799a50a04e073b45b00a

    • SHA512

      61a938b88ba9e542970fd3e256164d08f4c68377e4deccd8d1b846a29ab8ef91834d5cb090d225846658a4745078acbe77ef672296b252ed81d66e9d7820b680

    • SSDEEP

      24576:JyFv5mxY9kimYCRlLAEouYDnDw1HNdIYy0VQ6:8FBmxmkvYsAEqDnOdIYyeQ

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks