General

  • Target

    gntuud

  • Size

    205KB

  • Sample

    221129-jsyj9sae22

  • MD5

    df4ae24bf3bc8e1b0fd89b7949add438

  • SHA1

    3494a2a5c9233875650f0861d5f0dc6e8ee1389d

  • SHA256

    1ef75f987d674da89d8daaab429be2caa53cdc538d638c5e9c1bfd749b776811

  • SHA512

    8f3a169706e767bde0c65993053e7c4e0ee27e9d75051026453f11e823bbf8cabccde04f7afa9b7d2fc4431bf446d874c7296e4c6174a8a9bf696fe4035c4295

  • SSDEEP

    3072:Xi7WxxM2+r95+Ten0qzG5HSzSVoky2MYKJwGVeBMIvk7xRtwJcefLg+mZLYEP2/Q:S7U+Nn0hHSOKrYKX4vkTqcEM5C/

Malware Config

Extracted

Family

amadey

Version

3.50

C2

77.73.134.66/o7Vsjd3a2f/index.php

Targets

    • Target

      gntuud

    • Size

      205KB

    • MD5

      df4ae24bf3bc8e1b0fd89b7949add438

    • SHA1

      3494a2a5c9233875650f0861d5f0dc6e8ee1389d

    • SHA256

      1ef75f987d674da89d8daaab429be2caa53cdc538d638c5e9c1bfd749b776811

    • SHA512

      8f3a169706e767bde0c65993053e7c4e0ee27e9d75051026453f11e823bbf8cabccde04f7afa9b7d2fc4431bf446d874c7296e4c6174a8a9bf696fe4035c4295

    • SSDEEP

      3072:Xi7WxxM2+r95+Ten0qzG5HSzSVoky2MYKJwGVeBMIvk7xRtwJcefLg+mZLYEP2/Q:S7U+Nn0hHSOKrYKX4vkTqcEM5C/

    • Amadey

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

    • Detect Amadey credential stealer module

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks