General

  • Target

    29f9667114eff46caa5822b655092e7eda2394057b1a3b8ad1d29683f474e9c0

  • Size

    990KB

  • Sample

    230330-hpxm5abc94

  • MD5

    4f4af2c6e0640964f4d57584940a5ac7

  • SHA1

    ab491d8c4445fa81235e31c67a9021ae73e58d30

  • SHA256

    29f9667114eff46caa5822b655092e7eda2394057b1a3b8ad1d29683f474e9c0

  • SHA512

    87f2394145f54c361490b57ff42d9d5131c7ca8f09f85a0d10d0089de31f5dc4fa38437864da1d9fd17557e0ac4093d16a9d8e52bc3242c7de6baf04eee25ecb

  • SSDEEP

    24576:hyXneUfDyopuN6lNEkqKFp4LA8rT15zQnOA/9wH1:UXeUfWov3XqKf48E5M1/9wH

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

legi

C2

176.113.115.145:4125

Attributes
  • auth_value

    a8baa360c57439b7cfeb1dc01ff2a466

Extracted

Family

amadey

Version

3.69

C2

193.233.20.36/joomla/index.php

Extracted

Family

redline

C2

66.42.108.195:40499

Attributes
  • auth_value

    f93019ca42e7f9440be3a7ee1ebc636d

Extracted

Family

redline

Botnet

anhthe007

C2

199.115.193.116:11300

Attributes
  • auth_value

    99c4662d697e1c7cb2fd84190b835994

Extracted

Family

aurora

C2

212.87.204.93:8081

Targets

    • Target

      29f9667114eff46caa5822b655092e7eda2394057b1a3b8ad1d29683f474e9c0

    • Size

      990KB

    • MD5

      4f4af2c6e0640964f4d57584940a5ac7

    • SHA1

      ab491d8c4445fa81235e31c67a9021ae73e58d30

    • SHA256

      29f9667114eff46caa5822b655092e7eda2394057b1a3b8ad1d29683f474e9c0

    • SHA512

      87f2394145f54c361490b57ff42d9d5131c7ca8f09f85a0d10d0089de31f5dc4fa38437864da1d9fd17557e0ac4093d16a9d8e52bc3242c7de6baf04eee25ecb

    • SSDEEP

      24576:hyXneUfDyopuN6lNEkqKFp4LA8rT15zQnOA/9wH1:UXeUfWov3XqKf48E5M1/9wH

    • 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

    • UAC bypass

    • Allows Chrome notifications for new domains

    • 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 local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • 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.

    • Checks whether UAC is enabled

    • 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

Bypass User Account Control

1
T1088

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

7
T1112

Disabling Security Tools

3
T1089

Bypass User Account Control

1
T1088

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Remote System Discovery

1
T1018

Collection

Data from Local System

3
T1005

Tasks