General

  • Target

    c71526aa2bc38e52e53f1a1fc5349a4f9eafd96df3fdcfdae6c55f21eaabbc49

  • Size

    992KB

  • Sample

    230401-lrzr2shb93

  • MD5

    24190e357b84443b845a81cc4f8a7ce5

  • SHA1

    1d04ca5926fb3e7b3343301d4787e5effaf988bc

  • SHA256

    c71526aa2bc38e52e53f1a1fc5349a4f9eafd96df3fdcfdae6c55f21eaabbc49

  • SHA512

    fb535c93f04227ab8bb6cb9a27aa4fdc5ee2491dfc313779b679519b3a638314124473dce73dbf31773ff96fa015bdf26c063dcab5112be921ad4eae83df1fcd

  • SSDEEP

    24576:byx0UxSAimYn6C3gI6tWxaPoyCwz+Pfmh1NUAN/np:OxJSAX8h6OaF7Cmh1NL

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

      c71526aa2bc38e52e53f1a1fc5349a4f9eafd96df3fdcfdae6c55f21eaabbc49

    • Size

      992KB

    • MD5

      24190e357b84443b845a81cc4f8a7ce5

    • SHA1

      1d04ca5926fb3e7b3343301d4787e5effaf988bc

    • SHA256

      c71526aa2bc38e52e53f1a1fc5349a4f9eafd96df3fdcfdae6c55f21eaabbc49

    • SHA512

      fb535c93f04227ab8bb6cb9a27aa4fdc5ee2491dfc313779b679519b3a638314124473dce73dbf31773ff96fa015bdf26c063dcab5112be921ad4eae83df1fcd

    • SSDEEP

      24576:byx0UxSAimYn6C3gI6tWxaPoyCwz+Pfmh1NUAN/np:OxJSAX8h6OaF7Cmh1NL

    • 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