General

  • Target

    18fb2e7f61c10229948126c6b6cef0e86c3e92f0271535d004090cbb332cf53b

  • Size

    993KB

  • Sample

    230331-yryk7sda55

  • MD5

    db6d56f9bfcdffea6a321d50af01a8c8

  • SHA1

    daf60eebc4d9f2b1a884004e80d7cba302a4a000

  • SHA256

    18fb2e7f61c10229948126c6b6cef0e86c3e92f0271535d004090cbb332cf53b

  • SHA512

    51565678980246126f13a0159a255ddff06653d12def33847b81816f9e5ce7537b7e77668217c55e3d33871386a4f9363fe7c7a52a2da36b32d00b0afebe98ca

  • SSDEEP

    12288:nMruy90NBABu/wo+I/2G/AYk/s+4L5lfaHA/S1nAQf3Xk2OvsbH8/NKKWME5E9IF:NyEV/r+IhRSqDJ/qnk2O0K85HGZqH/v

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

      18fb2e7f61c10229948126c6b6cef0e86c3e92f0271535d004090cbb332cf53b

    • Size

      993KB

    • MD5

      db6d56f9bfcdffea6a321d50af01a8c8

    • SHA1

      daf60eebc4d9f2b1a884004e80d7cba302a4a000

    • SHA256

      18fb2e7f61c10229948126c6b6cef0e86c3e92f0271535d004090cbb332cf53b

    • SHA512

      51565678980246126f13a0159a255ddff06653d12def33847b81816f9e5ce7537b7e77668217c55e3d33871386a4f9363fe7c7a52a2da36b32d00b0afebe98ca

    • SSDEEP

      12288:nMruy90NBABu/wo+I/2G/AYk/s+4L5lfaHA/S1nAQf3Xk2OvsbH8/NKKWME5E9IF:NyEV/r+IhRSqDJ/qnk2O0K85HGZqH/v

    • 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

    • 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.

    • Looks up external IP address via web service

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

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