General

  • Target

    1312d038a5cdc9870facb2a3bb7cb0943c3285a05c982c88a695090a2bcd1b19

  • Size

    843KB

  • Sample

    230411-nvp35adh21

  • MD5

    f480519022dd7a937c298707d71b65ed

  • SHA1

    44c12bf9ee3e40273794a133a1eb793ecb08ae63

  • SHA256

    1312d038a5cdc9870facb2a3bb7cb0943c3285a05c982c88a695090a2bcd1b19

  • SHA512

    1b3d5cc8f350009053d58ec40d165000d5dda885de0832216b451afceccc11604f72986af3f3bf89da8b16baa1968a76660d73aeb665a822a8e7451d4ff55c7e

  • SSDEEP

    12288:SMrxy90z6rFHmDz/A7o+BUZ2vER9Q0KzTL/C9Oc7P3nCDcxseJa0Eil+nL0dU8wC:rye6rUn0U+EOfrAOxD8sUaz9LG9Gas8

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

nahui

C2

176.113.115.145:4125

Attributes
  • auth_value

    b9ed10946d21e28d58d0c72c535cde6f

Extracted

Family

amadey

Version

3.70

C2

77.91.124.207/plays/chapter/index.php

Targets

    • Target

      1312d038a5cdc9870facb2a3bb7cb0943c3285a05c982c88a695090a2bcd1b19

    • Size

      843KB

    • MD5

      f480519022dd7a937c298707d71b65ed

    • SHA1

      44c12bf9ee3e40273794a133a1eb793ecb08ae63

    • SHA256

      1312d038a5cdc9870facb2a3bb7cb0943c3285a05c982c88a695090a2bcd1b19

    • SHA512

      1b3d5cc8f350009053d58ec40d165000d5dda885de0832216b451afceccc11604f72986af3f3bf89da8b16baa1968a76660d73aeb665a822a8e7451d4ff55c7e

    • SSDEEP

      12288:SMrxy90z6rFHmDz/A7o+BUZ2vER9Q0KzTL/C9Oc7P3nCDcxseJa0Eil+nL0dU8wC:rye6rUn0U+EOfrAOxD8sUaz9LG9Gas8

    • 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