General

  • Target

    tmp

  • Size

    757KB

  • Sample

    230609-zvl71sde46

  • MD5

    aeb5a58cddf2a07f03cc8fe2a2f6f61e

  • SHA1

    16efe6d0e428ef10b27831ae53e750ee26d9bef0

  • SHA256

    fe853c3979dda3ab658d596814eeb089b1b977017606d9e9a25a2f85a543b453

  • SHA512

    f62a239e32c0bd13cb39496e4fa91965c71dddcd754d435f28e6ceee9834b1de91e1d6487d608b07f0c29847c4a57cdf792ad937f01e4a6f9a8a6d1f79ff4c29

  • SSDEEP

    12288:vMryy90YKlt3n7ge8gdOJ9vOdMVp1Flxs8kldqXzkNh79rakvkm4ocz:xyton1SOSH1O8kXNh79rakMm9u

Malware Config

Extracted

Family

redline

Botnet

duha

C2

83.97.73.129:19068

Attributes
  • auth_value

    aafe99874c3b8854069470882e00246c

Extracted

Family

amadey

Version

3.83

C2

77.91.68.30/music/rock/index.php

Extracted

Family

redline

Botnet

crazy

C2

83.97.73.129:19068

Attributes
  • auth_value

    66bc4d9682ea090eef64a299ece12fdd

Targets

    • Target

      tmp

    • Size

      757KB

    • MD5

      aeb5a58cddf2a07f03cc8fe2a2f6f61e

    • SHA1

      16efe6d0e428ef10b27831ae53e750ee26d9bef0

    • SHA256

      fe853c3979dda3ab658d596814eeb089b1b977017606d9e9a25a2f85a543b453

    • SHA512

      f62a239e32c0bd13cb39496e4fa91965c71dddcd754d435f28e6ceee9834b1de91e1d6487d608b07f0c29847c4a57cdf792ad937f01e4a6f9a8a6d1f79ff4c29

    • SSDEEP

      12288:vMryy90YKlt3n7ge8gdOJ9vOdMVp1Flxs8kldqXzkNh79rakvkm4ocz:xyton1SOSH1O8kXNh79rakMm9u

    • 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.

    • 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