General

  • Target

    03794dcc205584c5749a3361527fa436.exe

  • Size

    806KB

  • Sample

    230614-masg3sfh48

  • MD5

    03794dcc205584c5749a3361527fa436

  • SHA1

    8e165a5cc3965270944c978fe6e4708efd8a658a

  • SHA256

    eaaea60d9b4608bace5567c5a075dd95db16599aa625847eb8d499bc7fe0f47c

  • SHA512

    ff8a4a98fbe166be22bfae4f070abf8d122f8cac84c37bee3d206ebb27ff482688ced72aa2221c907cea168c683b1a94b7fd6620e9f3b29031f86c2e81323506

  • SSDEEP

    12288:gMruy90e5mwl6y5r2TOyZJdi+Eg5W+grlVGsNUOuDp3rWtVt9shX0iVTpzRBsofS:+yNcXyZ+Eg5W+aVGP/DVmsN0iR9fS

Malware Config

Extracted

Family

redline

Botnet

rovno

C2

83.97.73.130:19061

Attributes
  • auth_value

    88306b072bfae0d9e44ed86a222b439d

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.130:19061

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

amadey

Version

3.84

C2

77.91.68.63/doma/net/index.php

Targets

    • Target

      03794dcc205584c5749a3361527fa436.exe

    • Size

      806KB

    • MD5

      03794dcc205584c5749a3361527fa436

    • SHA1

      8e165a5cc3965270944c978fe6e4708efd8a658a

    • SHA256

      eaaea60d9b4608bace5567c5a075dd95db16599aa625847eb8d499bc7fe0f47c

    • SHA512

      ff8a4a98fbe166be22bfae4f070abf8d122f8cac84c37bee3d206ebb27ff482688ced72aa2221c907cea168c683b1a94b7fd6620e9f3b29031f86c2e81323506

    • SSDEEP

      12288:gMruy90e5mwl6y5r2TOyZJdi+Eg5W+grlVGsNUOuDp3rWtVt9shX0iVTpzRBsofS:+yNcXyZ+Eg5W+aVGP/DVmsN0iR9fS

    • 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.

    • 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

    • 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

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks