General

  • Target

    d2f81cad4a3fb464b377453345b2e4e881f1a8755bfaee8f0a34894da47f8f51

  • Size

    1.0MB

  • Sample

    230324-2j2vfahg72

  • MD5

    5aa69ef406fb7afc60995a0bd9a3e43d

  • SHA1

    e1cffc9686e481ceb04d9a1fa33667d68bbd349c

  • SHA256

    d2f81cad4a3fb464b377453345b2e4e881f1a8755bfaee8f0a34894da47f8f51

  • SHA512

    daed155a3c1866748eab9c1038b404df55450a5a1940d272fcc69b6ef76d21a2f221c76026811bb08b19128c9646b589a7ba6dff6f66f69178ddcb20d9938e5a

  • SSDEEP

    24576:ZybmFC5/7ZWw6odfncQzyAYv8VkEpluGHGrjUuDoc:MWCFSuyAYvI/RIUWo

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

lida

C2

193.233.20.32:4125

Attributes
  • auth_value

    24052aa2e9b85984a98d80cf08623e8d

Extracted

Family

amadey

Version

3.68

C2

62.204.41.87/joomla/index.php

Extracted

Family

aurora

C2

212.87.204.93:8081

Targets

    • Target

      d2f81cad4a3fb464b377453345b2e4e881f1a8755bfaee8f0a34894da47f8f51

    • Size

      1.0MB

    • MD5

      5aa69ef406fb7afc60995a0bd9a3e43d

    • SHA1

      e1cffc9686e481ceb04d9a1fa33667d68bbd349c

    • SHA256

      d2f81cad4a3fb464b377453345b2e4e881f1a8755bfaee8f0a34894da47f8f51

    • SHA512

      daed155a3c1866748eab9c1038b404df55450a5a1940d272fcc69b6ef76d21a2f221c76026811bb08b19128c9646b589a7ba6dff6f66f69178ddcb20d9938e5a

    • SSDEEP

      24576:ZybmFC5/7ZWw6odfncQzyAYv8VkEpluGHGrjUuDoc:MWCFSuyAYvI/RIUWo

    • 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

    • 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 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.

    • 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

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