General

  • Target

    e53d7bf6b47bd4271dd6cd641aa858f55574dd441475dff70661f1375f88bc4a

  • Size

    1001KB

  • Sample

    230331-3v1l7afh2v

  • MD5

    cdf1c6ac7154d1d6205777d94a296289

  • SHA1

    2086714d68d1f3ce68ebba4bb106a122aecbe185

  • SHA256

    e53d7bf6b47bd4271dd6cd641aa858f55574dd441475dff70661f1375f88bc4a

  • SHA512

    7fea53d0f9a0f524410b6e69c8ac9b8b57483389e182ae3867f91c457ad59318d531227b836d3c51b14adf03a592fc77b47febe489147603ed9e6ff34ef860d2

  • SSDEEP

    24576:cyV/vzJOK1YyLjj5+9DwcSZNTK2iY0Rie6PiO:LV/vzJ71Njj5+9kcBQhPi

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

Extracted

Family

aurora

C2

212.87.204.93:8081

Targets

    • Target

      e53d7bf6b47bd4271dd6cd641aa858f55574dd441475dff70661f1375f88bc4a

    • Size

      1001KB

    • MD5

      cdf1c6ac7154d1d6205777d94a296289

    • SHA1

      2086714d68d1f3ce68ebba4bb106a122aecbe185

    • SHA256

      e53d7bf6b47bd4271dd6cd641aa858f55574dd441475dff70661f1375f88bc4a

    • SHA512

      7fea53d0f9a0f524410b6e69c8ac9b8b57483389e182ae3867f91c457ad59318d531227b836d3c51b14adf03a592fc77b47febe489147603ed9e6ff34ef860d2

    • SSDEEP

      24576:cyV/vzJOK1YyLjj5+9DwcSZNTK2iY0Rie6PiO:LV/vzJ71Njj5+9kcBQhPi

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Aurora

      Aurora is a crypto wallet stealer written in Golang.

    • 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

    • 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

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Tasks