General

  • Target

    83754c3f00b5d49504dcb880a31b366e29313d3c2e007788a400c1438a8a6edc

  • Size

    1008KB

  • Sample

    230324-mg1r2adf65

  • MD5

    c1b6c297c983341221365c49d3485a37

  • SHA1

    57f94f889c0795ea33a7e6dbb475a305790f56e5

  • SHA256

    83754c3f00b5d49504dcb880a31b366e29313d3c2e007788a400c1438a8a6edc

  • SHA512

    253322a2f5d503197cf04f93c179a2b20300c3702da5887aa5df5c373950a85bac48975fbbf567f8d93d7a7744663dbd7e96d710da6b7ee47701279f918a3b41

  • SSDEEP

    24576:wym81+GcJSNgM1WMrRucXbY4owgxQqUX1I:3p+GcagoWM9TrJowgDU

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

roxi

C2

193.233.20.31:4125

Attributes
  • auth_value

    9d8be78c896acc3cf8b8a6637a221376

Extracted

Family

amadey

Version

3.68

C2

31.41.244.200/games/category/index.php

Targets

    • Target

      83754c3f00b5d49504dcb880a31b366e29313d3c2e007788a400c1438a8a6edc

    • Size

      1008KB

    • MD5

      c1b6c297c983341221365c49d3485a37

    • SHA1

      57f94f889c0795ea33a7e6dbb475a305790f56e5

    • SHA256

      83754c3f00b5d49504dcb880a31b366e29313d3c2e007788a400c1438a8a6edc

    • SHA512

      253322a2f5d503197cf04f93c179a2b20300c3702da5887aa5df5c373950a85bac48975fbbf567f8d93d7a7744663dbd7e96d710da6b7ee47701279f918a3b41

    • SSDEEP

      24576:wym81+GcJSNgM1WMrRucXbY4owgxQqUX1I:3p+GcagoWM9TrJowgDU

    • 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

    • 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