General

  • Target

    3646ec76d4ec694bf606ebb03225b9896d7f06ad8ee3de835ad79f6ebb9a5c43

  • Size

    981KB

  • Sample

    230411-mkfahabh33

  • MD5

    09a6cf2fa3eb58a4d6708c756dace815

  • SHA1

    312096bf8c8bf89f0c050c9c100371a60bfd0ee6

  • SHA256

    3646ec76d4ec694bf606ebb03225b9896d7f06ad8ee3de835ad79f6ebb9a5c43

  • SHA512

    1aa94c1f9d2faea0300c02a08a6cbabb52abd935bf03fd7d41182cafa16b4f4e3f261843b2b902a207cfb1d733015564956290f7b8a421ed2242dde6fe78cd45

  • SSDEEP

    24576:UyxmeQuBXDbBTjx3K2BG8eJwl7j0qad76eWJ+3hxVEFIkw:jKqXl5KjTwulGX+3OF

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

      3646ec76d4ec694bf606ebb03225b9896d7f06ad8ee3de835ad79f6ebb9a5c43

    • Size

      981KB

    • MD5

      09a6cf2fa3eb58a4d6708c756dace815

    • SHA1

      312096bf8c8bf89f0c050c9c100371a60bfd0ee6

    • SHA256

      3646ec76d4ec694bf606ebb03225b9896d7f06ad8ee3de835ad79f6ebb9a5c43

    • SHA512

      1aa94c1f9d2faea0300c02a08a6cbabb52abd935bf03fd7d41182cafa16b4f4e3f261843b2b902a207cfb1d733015564956290f7b8a421ed2242dde6fe78cd45

    • SSDEEP

      24576:UyxmeQuBXDbBTjx3K2BG8eJwl7j0qad76eWJ+3hxVEFIkw:jKqXl5KjTwulGX+3OF

    • 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

    • 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