General

  • Target

    bdfa6752704f261572d3b152e1f1f0ccc214a337a5066456c7f31430d3c03bc7

  • Size

    991KB

  • Sample

    230401-kztekaha76

  • MD5

    2479417690b386c2938197e5d7ed79d8

  • SHA1

    d1596e79406d9b79a21a401ff091cc649e621333

  • SHA256

    bdfa6752704f261572d3b152e1f1f0ccc214a337a5066456c7f31430d3c03bc7

  • SHA512

    d62eba068895afdc7a4db9ed028667ac111ca426ecc53ea17b1a426f2b5872c4a30bd7156c7c26a5d9296cc432eeb0a317dc41eb0049db4fcbdc5bc8a4662f46

  • SSDEEP

    12288:oMr/y905cUiTyi+JPES9dyUBgq8omMJ7GbCwlSyH2jq2IMIr0knPuqZb8xoXF:nyKqyvK0yUBIomMJ7GbCPyHZEmfnJz

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

lift

C2

176.113.115.145:4125

Attributes
  • auth_value

    94f33c242a83de9dcc729e29ec435dfb

Extracted

Family

amadey

Version

3.69

C2

193.233.20.36/joomla/index.php

Targets

    • Target

      bdfa6752704f261572d3b152e1f1f0ccc214a337a5066456c7f31430d3c03bc7

    • Size

      991KB

    • MD5

      2479417690b386c2938197e5d7ed79d8

    • SHA1

      d1596e79406d9b79a21a401ff091cc649e621333

    • SHA256

      bdfa6752704f261572d3b152e1f1f0ccc214a337a5066456c7f31430d3c03bc7

    • SHA512

      d62eba068895afdc7a4db9ed028667ac111ca426ecc53ea17b1a426f2b5872c4a30bd7156c7c26a5d9296cc432eeb0a317dc41eb0049db4fcbdc5bc8a4662f46

    • SSDEEP

      12288:oMr/y905cUiTyi+JPES9dyUBgq8omMJ7GbCwlSyH2jq2IMIr0knPuqZb8xoXF:nyKqyvK0yUBIomMJ7GbCPyHZEmfnJz

    • 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