General

  • Target

    b761b60a251dbe57bf3a279bd3a0d75c3977802f78ac37e56d458d2861b165df

  • Size

    689KB

  • Sample

    230318-nat7caeb3z

  • MD5

    0366800505e668b49a9b19cc1c45a74a

  • SHA1

    7cba18ce3e283875fbbaf845244103caa4e98ad3

  • SHA256

    b761b60a251dbe57bf3a279bd3a0d75c3977802f78ac37e56d458d2861b165df

  • SHA512

    9b4f055118ce20ff49a386b54bbcaa138b14c8706959b6b2365a7d17535d8cd8405bfb6d818ed3a72169716301962cab650f1f0d8fee1c8fc93427ecb184e326

  • SSDEEP

    12288:aMr+y90iJV6VdwHwp0OrIdd6rQcmWV745UYr0hwZ2X2yPt5oyWfF9:gysVdhfmmm0lYr0iSfPoT

Malware Config

Extracted

Family

redline

Botnet

lint

C2

193.233.20.28:4125

Attributes
  • auth_value

    0e95262fb78243c67430f3148303e5b7

Extracted

Family

amadey

Version

3.68

C2

62.204.41.87/joomla/index.php

Targets

    • Target

      b761b60a251dbe57bf3a279bd3a0d75c3977802f78ac37e56d458d2861b165df

    • Size

      689KB

    • MD5

      0366800505e668b49a9b19cc1c45a74a

    • SHA1

      7cba18ce3e283875fbbaf845244103caa4e98ad3

    • SHA256

      b761b60a251dbe57bf3a279bd3a0d75c3977802f78ac37e56d458d2861b165df

    • SHA512

      9b4f055118ce20ff49a386b54bbcaa138b14c8706959b6b2365a7d17535d8cd8405bfb6d818ed3a72169716301962cab650f1f0d8fee1c8fc93427ecb184e326

    • SSDEEP

      12288:aMr+y90iJV6VdwHwp0OrIdd6rQcmWV745UYr0hwZ2X2yPt5oyWfF9:gysVdhfmmm0lYr0iSfPoT

    • 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.

    • 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