General

  • Target

    c844ad933731a710fbaa9236e5ec33a53441c517ef0a265265e0a8d67a572f6a

  • Size

    1.0MB

  • Sample

    230328-mbk5dsad52

  • MD5

    be0de28f97a36234f42fe1298b3331da

  • SHA1

    dcb7758da555afa18ee2f327922a8eea791167d0

  • SHA256

    c844ad933731a710fbaa9236e5ec33a53441c517ef0a265265e0a8d67a572f6a

  • SHA512

    a2ab0b5dc5a36ffd439d539b31c1e0e820fe461f7f158ecd97d4597b8018b0610e8f20fafd41fa95fe1352b6c3699b520df1aa9af135fb1c37ed0c4c9dd3bf2d

  • SSDEEP

    24576:NyokpkKbv2JQF5rmkCyTsE5KmWdNxAp0GTKGDjWfhcx3dne6v8xF:oKJC5rHgE5KmW7xa+GDjWfhcx3dndg

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

luza

C2

176.113.115.145:4125

Attributes
  • auth_value

    1261701914d508e02e8b4f25d38bc7f9

Extracted

Family

amadey

Version

3.68

C2

31.41.244.200/games/category/index.php

Targets

    • Target

      c844ad933731a710fbaa9236e5ec33a53441c517ef0a265265e0a8d67a572f6a

    • Size

      1.0MB

    • MD5

      be0de28f97a36234f42fe1298b3331da

    • SHA1

      dcb7758da555afa18ee2f327922a8eea791167d0

    • SHA256

      c844ad933731a710fbaa9236e5ec33a53441c517ef0a265265e0a8d67a572f6a

    • SHA512

      a2ab0b5dc5a36ffd439d539b31c1e0e820fe461f7f158ecd97d4597b8018b0610e8f20fafd41fa95fe1352b6c3699b520df1aa9af135fb1c37ed0c4c9dd3bf2d

    • SSDEEP

      24576:NyokpkKbv2JQF5rmkCyTsE5KmWdNxAp0GTKGDjWfhcx3dne6v8xF:oKJC5rHgE5KmW7xa+GDjWfhcx3dndg

    • 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