General

  • Target

    ca1ee4ae48d6ed5200b32102b5e81f6245cd3842f0583ccfaa5786d13d815858.bin

  • Size

    1.5MB

  • Sample

    230501-w1bfxscf78

  • MD5

    c03745575462704e4df6be3cfad41e7e

  • SHA1

    34ae7fcb5cc21d2a2a8f5521419cb88864a194e7

  • SHA256

    ca1ee4ae48d6ed5200b32102b5e81f6245cd3842f0583ccfaa5786d13d815858

  • SHA512

    f951d43aaa466904be169977e42071ebd32cdbbc3f20ec819cf6a31f0bfbea5b13d5e161434f9a84a54f921e99cd373ed22051d28cc876013fc2b37c8c5f00ef

  • SSDEEP

    24576:yyySigGdazbRqdrY2tIgNnTDGKPEz6WduSvYr+V3zandWpYcUKfN9nEavOjP:Z7igGwzbRKrtthNnPtEvxu+gd0NZvOj

Malware Config

Extracted

Family

amadey

Version

3.70

C2

212.113.119.255/joomla/index.php

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

life

C2

185.161.248.73:4164

Attributes
  • auth_value

    8685d11953530b68ad5ec703809d9f91

Targets

    • Target

      ca1ee4ae48d6ed5200b32102b5e81f6245cd3842f0583ccfaa5786d13d815858.bin

    • Size

      1.5MB

    • MD5

      c03745575462704e4df6be3cfad41e7e

    • SHA1

      34ae7fcb5cc21d2a2a8f5521419cb88864a194e7

    • SHA256

      ca1ee4ae48d6ed5200b32102b5e81f6245cd3842f0583ccfaa5786d13d815858

    • SHA512

      f951d43aaa466904be169977e42071ebd32cdbbc3f20ec819cf6a31f0bfbea5b13d5e161434f9a84a54f921e99cd373ed22051d28cc876013fc2b37c8c5f00ef

    • SSDEEP

      24576:yyySigGdazbRqdrY2tIgNnTDGKPEz6WduSvYr+V3zandWpYcUKfN9nEavOjP:Z7igGwzbRKrtthNnPtEvxu+gd0NZvOj

    • Amadey

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

    • Detects Redline Stealer samples

      This rule detects the presence of Redline Stealer samples based on their unique strings.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • 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