General

  • Target

    c94033ded90ee5efdce052aede760439.exe

  • Size

    146KB

  • Sample

    221129-yd3yrsdb3y

  • MD5

    c94033ded90ee5efdce052aede760439

  • SHA1

    72dcb2d82dd7c62c7c2378693f3efb6d3dae68c4

  • SHA256

    a4e027c32d1472ce9b5de41440bb4193cd06579f1bb76b64af05a583835d7998

  • SHA512

    db55040b4bc9b9291632f4b74756000ee27eef265e841d992f8b422967fbe3337cc8f5f4f961737483f441e6cad3569cdb9c7786f538004595f6156446a5e033

  • SSDEEP

    3072:xmDi89Bqgyxy5ZoWANNzzgItTHu5TKhqQtY3wowYvR:T8DZyjFdty5TPQ+3ZwaR

Malware Config

Extracted

Family

amadey

Version

3.50

C2

62.204.41.252/nB8cWack3/index.php

Extracted

Family

vidar

Version

56

Botnet

1148

C2

https://t.me/asifrazatg

https://steamcommunity.com/profiles/76561199439929669

Attributes
  • profile_id

    1148

Targets

    • Target

      c94033ded90ee5efdce052aede760439.exe

    • Size

      146KB

    • MD5

      c94033ded90ee5efdce052aede760439

    • SHA1

      72dcb2d82dd7c62c7c2378693f3efb6d3dae68c4

    • SHA256

      a4e027c32d1472ce9b5de41440bb4193cd06579f1bb76b64af05a583835d7998

    • SHA512

      db55040b4bc9b9291632f4b74756000ee27eef265e841d992f8b422967fbe3337cc8f5f4f961737483f441e6cad3569cdb9c7786f538004595f6156446a5e033

    • SSDEEP

      3072:xmDi89Bqgyxy5ZoWANNzzgItTHu5TKhqQtY3wowYvR:T8DZyjFdty5TPQ+3ZwaR

    • Amadey

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

    • Detect Amadey credential stealer module

    • Detects Smokeloader packer

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • 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.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses 2FA software files, possible credential harvesting

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

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

4
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

4
T1005

Email Collection

1
T1114

Command and Control

Web Service

1
T1102

Tasks