General

  • Target

    77338afd2ca3a88569985e27e72f4b78eaa641e5b8b2aff329b6a18b301999f8.bin

  • Size

    1.2MB

  • Sample

    230501-vl5ksahb6y

  • MD5

    f37fb72d2d064d9e72475a448c91df64

  • SHA1

    7daa40a97a8542614ff6b116aeffeb433485f0be

  • SHA256

    77338afd2ca3a88569985e27e72f4b78eaa641e5b8b2aff329b6a18b301999f8

  • SHA512

    63b2d97627786c5b838868dd95c87453bf0e1047537c13eeb56933a84cd1ca86974f11f33a01eec0f648cad02b08bd7f88b82f3ef61bbcd317dfdc383bd8f6b3

  • SSDEEP

    24576:XycH3ngSZHtm+MpT6AKJVz/X+sL5ohYjVonADQPTl:icXgqgRp0zvFo4OQGT

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

life

C2

185.161.248.73:4164

Attributes
  • auth_value

    8685d11953530b68ad5ec703809d9f91

Extracted

Family

amadey

Version

3.70

C2

212.113.119.255/joomla/index.php

Targets

    • Target

      77338afd2ca3a88569985e27e72f4b78eaa641e5b8b2aff329b6a18b301999f8.bin

    • Size

      1.2MB

    • MD5

      f37fb72d2d064d9e72475a448c91df64

    • SHA1

      7daa40a97a8542614ff6b116aeffeb433485f0be

    • SHA256

      77338afd2ca3a88569985e27e72f4b78eaa641e5b8b2aff329b6a18b301999f8

    • SHA512

      63b2d97627786c5b838868dd95c87453bf0e1047537c13eeb56933a84cd1ca86974f11f33a01eec0f648cad02b08bd7f88b82f3ef61bbcd317dfdc383bd8f6b3

    • SSDEEP

      24576:XycH3ngSZHtm+MpT6AKJVz/X+sL5ohYjVonADQPTl:icXgqgRp0zvFo4OQGT

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detects Redline Stealer samples

      This rule detects the presence of Redline Stealer samples based on their unique strings.

    • 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