General

  • Target

    cba6350833a3c5edc2ea4d3bc584fea95544b6e42a25059ce505966c272f099a

  • Size

    976KB

  • Sample

    230403-wpa11sgc95

  • MD5

    0a23c8db1ea0fbcbb14c8ecdd6a4d5ef

  • SHA1

    0d7a623debebab2278abbae2c254291543be245e

  • SHA256

    cba6350833a3c5edc2ea4d3bc584fea95544b6e42a25059ce505966c272f099a

  • SHA512

    64cd372f927119ee514e5fcde81e381e2ff4ab32e9f2219af214ba8c9ee32f96acea55212510f6223a6feece9b898e4963a65d11cef55a0a95fa40917792727e

  • SSDEEP

    12288:6MrQy90nd+liqVkPQA84VHev/pBWe4EPX/Jpbn696on4+811zJfFtphTpZ+8uNUR:myKtwU+Z0u/vbon4+69F1Ti8ucdh

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

link

C2

176.113.115.145:4125

Attributes
  • auth_value

    77e4c7bc6fea5ae755b29e8aea8f7012

Extracted

Family

amadey

Version

3.69

C2

193.233.20.36/joomla/index.php

Extracted

Family

aurora

C2

141.98.6.253:8081

Extracted

Family

redline

Botnet

Anh123

C2

199.115.193.116:11300

Attributes
  • auth_value

    db990971ec3911c24ea05eeccc2e1f60

Targets

    • Target

      cba6350833a3c5edc2ea4d3bc584fea95544b6e42a25059ce505966c272f099a

    • Size

      976KB

    • MD5

      0a23c8db1ea0fbcbb14c8ecdd6a4d5ef

    • SHA1

      0d7a623debebab2278abbae2c254291543be245e

    • SHA256

      cba6350833a3c5edc2ea4d3bc584fea95544b6e42a25059ce505966c272f099a

    • SHA512

      64cd372f927119ee514e5fcde81e381e2ff4ab32e9f2219af214ba8c9ee32f96acea55212510f6223a6feece9b898e4963a65d11cef55a0a95fa40917792727e

    • SSDEEP

      12288:6MrQy90nd+liqVkPQA84VHev/pBWe4EPX/Jpbn696on4+811zJfFtphTpZ+8uNUR:myKtwU+Z0u/vbon4+69F1Ti8ucdh

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

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

Command and Control

Web Service

1
T1102

Tasks