General

  • Target

    80463ba4b64344c53e914a4df794bcb8da82ff50067baa5d2c98d38a765b1d89

  • Size

    410KB

  • Sample

    221223-femztsfh67

  • MD5

    33bc7cf2d107b85e41d0f2694d1cc1fc

  • SHA1

    705f7a9b207d3a4c531149fae9f44783d4e7d487

  • SHA256

    80463ba4b64344c53e914a4df794bcb8da82ff50067baa5d2c98d38a765b1d89

  • SHA512

    68567f90881b32c21cffb0a66221b4fe605de083e0c0324f1c79782e6b93dbfd422b4099eb291099c0de917fbd2615a7d4e2547b448cee7a777688b17f931d02

  • SSDEEP

    12288:sohy43jx7ve5qCid/GOnJQJN4I8KQPkRqej9eWGtbUJXJU5MCrjuuhDzvFceyxO2:sKyKjBeIdGOnJQJN4I8KQPkRqej9eWGs

Malware Config

Extracted

Family

amadey

Version

3.60

C2

85.209.135.11/gjend7w/index.php

Extracted

Family

systembc

C2

89.22.236.225:4193

176.124.205.5:4193

Targets

    • Target

      80463ba4b64344c53e914a4df794bcb8da82ff50067baa5d2c98d38a765b1d89

    • Size

      410KB

    • MD5

      33bc7cf2d107b85e41d0f2694d1cc1fc

    • SHA1

      705f7a9b207d3a4c531149fae9f44783d4e7d487

    • SHA256

      80463ba4b64344c53e914a4df794bcb8da82ff50067baa5d2c98d38a765b1d89

    • SHA512

      68567f90881b32c21cffb0a66221b4fe605de083e0c0324f1c79782e6b93dbfd422b4099eb291099c0de917fbd2615a7d4e2547b448cee7a777688b17f931d02

    • SSDEEP

      12288:sohy43jx7ve5qCid/GOnJQJN4I8KQPkRqej9eWGtbUJXJU5MCrjuuhDzvFceyxO2:sKyKjBeIdGOnJQJN4I8KQPkRqej9eWGs

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • SystemBC

      SystemBC is a proxy and remote administration tool first seen in 2019.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks