General

  • Target

    fcc90eef70dec43ae2d854c475c6030ac02b39ecb93e079e6dd1a7fc44d18dc1

  • Size

    984KB

  • Sample

    230411-mftx4abg95

  • MD5

    f6a93fe3740d904fb7790f07442b3001

  • SHA1

    7dbe5d9144eb278b09ba5e5a6e128f2a8304080e

  • SHA256

    fcc90eef70dec43ae2d854c475c6030ac02b39ecb93e079e6dd1a7fc44d18dc1

  • SHA512

    f9733e5dd48211f197737c84932b9f611ddd72db434cdc5a55a41af7de19c4830570f5cdb75139f417d1aa48eb3515774f7b9ab4ef1b06f1043565ed1dd687d8

  • SSDEEP

    24576:CyqQIQGMG3wHztU1qBWU/Ot5w2GmDStIH58YoR+Bn+SmL:pzG3WxUaSlGmbOKB+

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

amadey

Version

3.70

C2

77.91.124.207/plays/chapter/index.php

Extracted

Family

redline

Botnet

nord

C2

176.113.115.145:4125

Attributes
  • auth_value

    ebb7d38cdbd7c83cf6363ef3feb3a530

Targets

    • Target

      fcc90eef70dec43ae2d854c475c6030ac02b39ecb93e079e6dd1a7fc44d18dc1

    • Size

      984KB

    • MD5

      f6a93fe3740d904fb7790f07442b3001

    • SHA1

      7dbe5d9144eb278b09ba5e5a6e128f2a8304080e

    • SHA256

      fcc90eef70dec43ae2d854c475c6030ac02b39ecb93e079e6dd1a7fc44d18dc1

    • SHA512

      f9733e5dd48211f197737c84932b9f611ddd72db434cdc5a55a41af7de19c4830570f5cdb75139f417d1aa48eb3515774f7b9ab4ef1b06f1043565ed1dd687d8

    • SSDEEP

      24576:CyqQIQGMG3wHztU1qBWU/Ot5w2GmDStIH58YoR+Bn+SmL:pzG3WxUaSlGmbOKB+

    • 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

    • 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

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Tasks