General

  • Target

    06837699.exe

  • Size

    776KB

  • Sample

    230612-nxf81ace6t

  • MD5

    ec121056ff46e69dfe5f3766ae358c08

  • SHA1

    c899a8cfb3866b5daab354bf5ca10bd69492bf56

  • SHA256

    c51307b50bb651737c2afad1ff116634cce1ba49ee9d1fa4c4324947db4e87e1

  • SHA512

    14b63e4f0bcb29f88edc2b847741960dab811cc577adf0475a7e5db051baf284693230bd4d3eac949efa6df80a785cda8f230b7fd9e47b1a33c5ce29827154ef

  • SSDEEP

    12288:cMrLy907wcSE0//ETfpcp9Bcn/QIqkNdHlgYX6CX1JNwnuEYwuGQQQD6nL:Pyar0HE22n/QIqoH1X6GVwnJlQQc6L

Malware Config

Extracted

Family

redline

Botnet

boris

C2

83.97.73.129:19068

Attributes
  • auth_value

    205e4fccc0f8c7da1d56fb1da4ac5e6a

Extracted

Family

redline

Botnet

moro

C2

83.97.73.129:19068

Attributes
  • auth_value

    24d4f20def584fcfb9067c13ead26e63

Extracted

Family

amadey

Version

3.83

C2

77.91.68.30/music/rock/index.php

Targets

    • Target

      06837699.exe

    • Size

      776KB

    • MD5

      ec121056ff46e69dfe5f3766ae358c08

    • SHA1

      c899a8cfb3866b5daab354bf5ca10bd69492bf56

    • SHA256

      c51307b50bb651737c2afad1ff116634cce1ba49ee9d1fa4c4324947db4e87e1

    • SHA512

      14b63e4f0bcb29f88edc2b847741960dab811cc577adf0475a7e5db051baf284693230bd4d3eac949efa6df80a785cda8f230b7fd9e47b1a33c5ce29827154ef

    • SSDEEP

      12288:cMrLy907wcSE0//ETfpcp9Bcn/QIqkNdHlgYX6CX1JNwnuEYwuGQQQD6nL:Pyar0HE22n/QIqoH1X6GVwnJlQQc6L

    • 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.

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