General

  • Target

    4cf30e686ebf453c1222ca0e1ad69f5f970229fbb4f23ccf2f8ecb8b6eb26a48

  • Size

    1.0MB

  • Sample

    230324-ewppbacb42

  • MD5

    1cbea0a9fa6ebf22b51e43f512443c2d

  • SHA1

    8203104eba330ce465e127c5e683b06392fda3fd

  • SHA256

    4cf30e686ebf453c1222ca0e1ad69f5f970229fbb4f23ccf2f8ecb8b6eb26a48

  • SHA512

    d97156efb68eed64032b6ef34e623c554ac5c19558277d4209805950d285356e3f8badc4e5d47a1eca6f04dfd36245c8cc1f96b0ebf6aca5dd9db1274260598c

  • SSDEEP

    12288:8Mr6y90gpXZ9u1OnjifOTHtJNwq9XUmK9bTuxfO929wgovZGQjayMbLR6O8jqYM:Gyv9ZE1OnjifctZ9XmbTY294ZaDWbLd

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

bolt

C2

193.233.20.31:4125

Attributes
  • auth_value

    29540c7bf0277243e2faf6601e15a754

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

      4cf30e686ebf453c1222ca0e1ad69f5f970229fbb4f23ccf2f8ecb8b6eb26a48

    • Size

      1.0MB

    • MD5

      1cbea0a9fa6ebf22b51e43f512443c2d

    • SHA1

      8203104eba330ce465e127c5e683b06392fda3fd

    • SHA256

      4cf30e686ebf453c1222ca0e1ad69f5f970229fbb4f23ccf2f8ecb8b6eb26a48

    • SHA512

      d97156efb68eed64032b6ef34e623c554ac5c19558277d4209805950d285356e3f8badc4e5d47a1eca6f04dfd36245c8cc1f96b0ebf6aca5dd9db1274260598c

    • SSDEEP

      12288:8Mr6y90gpXZ9u1OnjifOTHtJNwq9XUmK9bTuxfO929wgovZGQjayMbLR6O8jqYM:Gyv9ZE1OnjifctZ9XmbTY294ZaDWbLd

    • 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.

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

3
T1082

Collection

Data from Local System

2
T1005

Tasks