General

  • Target

    a2e6e4362ba85a55349a6abddf70d03398a42e7b5778018da9507afce8345db8

  • Size

    843KB

  • Sample

    230411-nkr5qsdg6y

  • MD5

    045983e349e553a1cec00d2e32337736

  • SHA1

    ec7332584755559b58d1de499e71a85a561f5ca6

  • SHA256

    a2e6e4362ba85a55349a6abddf70d03398a42e7b5778018da9507afce8345db8

  • SHA512

    69679a4c11d63889e22087d92e9ff8abae9445998d14a281c3b3364842040748d4cf6bce69397a5f607075ee762a4d6749612d0de92e0f044ca1ca8e3433550c

  • SSDEEP

    24576:dyfNGfIK1rECHDBSN66uC5/B5l4ll8er/:4fRKuCHaJ7qP8

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

      a2e6e4362ba85a55349a6abddf70d03398a42e7b5778018da9507afce8345db8

    • Size

      843KB

    • MD5

      045983e349e553a1cec00d2e32337736

    • SHA1

      ec7332584755559b58d1de499e71a85a561f5ca6

    • SHA256

      a2e6e4362ba85a55349a6abddf70d03398a42e7b5778018da9507afce8345db8

    • SHA512

      69679a4c11d63889e22087d92e9ff8abae9445998d14a281c3b3364842040748d4cf6bce69397a5f607075ee762a4d6749612d0de92e0f044ca1ca8e3433550c

    • SSDEEP

      24576:dyfNGfIK1rECHDBSN66uC5/B5l4ll8er/:4fRKuCHaJ7qP8

    • 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

    • 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

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Tasks