General

  • Target

    9ad4a24cff36fdc63938113f34235bc0f36b950f681edeaf5813efa2d7baf671

  • Size

    844KB

  • Sample

    230411-njwrjadg6s

  • MD5

    1ba8e3ee3ac7a8dbd2edad7923beef74

  • SHA1

    6a05c460313778597313714e9021a06bc72de7ea

  • SHA256

    9ad4a24cff36fdc63938113f34235bc0f36b950f681edeaf5813efa2d7baf671

  • SHA512

    0110125dd08c2780a0ba100e0589e9a72e652783df17be12b5c3ab3663f2b0914ebf60ce9cb0d6507b2d0cd7c60ed769cc7eb623fba1f2f95d2d10e4ecccf15c

  • SSDEEP

    24576:CyvNnw9QgMo4trSLnGlz1M+DWzvk9MbcJj4d:pvNpgF4kW55d9MbcJ

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

nahui

C2

176.113.115.145:4125

Attributes
  • auth_value

    b9ed10946d21e28d58d0c72c535cde6f

Extracted

Family

amadey

Version

3.70

C2

77.91.124.207/plays/chapter/index.php

Targets

    • Target

      9ad4a24cff36fdc63938113f34235bc0f36b950f681edeaf5813efa2d7baf671

    • Size

      844KB

    • MD5

      1ba8e3ee3ac7a8dbd2edad7923beef74

    • SHA1

      6a05c460313778597313714e9021a06bc72de7ea

    • SHA256

      9ad4a24cff36fdc63938113f34235bc0f36b950f681edeaf5813efa2d7baf671

    • SHA512

      0110125dd08c2780a0ba100e0589e9a72e652783df17be12b5c3ab3663f2b0914ebf60ce9cb0d6507b2d0cd7c60ed769cc7eb623fba1f2f95d2d10e4ecccf15c

    • SSDEEP

      24576:CyvNnw9QgMo4trSLnGlz1M+DWzvk9MbcJj4d:pvNpgF4kW55d9MbcJ

    • 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.

    • RedLine payload

    • 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