Overview

overview

10

Static

static

7

bffd6e6778...17.exe

windows7-x64

10

bffd6e6778...17.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    bffd6e6778b779267420d8ba305d56029e4bf9c0b7e4c8b5a0f6a58643778617

  • Size

    1.7MB

  • Sample

    240522-ld91vsag2v

  • MD5

    5ac5ced5554adbe536fbb60941a223a4

  • SHA1

    827c45b3f75f5f68a731131a1fd5cd84fd405422

  • SHA256

    bffd6e6778b779267420d8ba305d56029e4bf9c0b7e4c8b5a0f6a58643778617

  • SHA512

    51fad9dd9fc4ba565a8987658ff732ce8a865fed5727e90d17dcd865a38ba682cc95fa5bb923b15e8e1ead85256fc684c76cc8fdbbcc668f11d01fc8433b2829

  • SSDEEP

    49152:U80oFPFvQX7VJSSLcz6kTk/8ih5JH5mjZEsPU0M+:108PFvoVUSUrk/8YsEd+

Score
10/10
amadey18befcevasionthemidatrojan

Malware Config

Extracted

Family

amadey

Version

4.20

Botnet

18befc

C2

http://5.42.96.141

Attributes
  • install_dir

    908f070dff

  • install_file

    explorku.exe

  • strings_key

    b25a9385246248a95c600f9a061438e1

  • url_paths

    /go34ko8/index.php

rc4.plain

Targets

    • Target

      bffd6e6778b779267420d8ba305d56029e4bf9c0b7e4c8b5a0f6a58643778617

    • Size

      1.7MB

    • MD5

      5ac5ced5554adbe536fbb60941a223a4

    • SHA1

      827c45b3f75f5f68a731131a1fd5cd84fd405422

    • SHA256

      bffd6e6778b779267420d8ba305d56029e4bf9c0b7e4c8b5a0f6a58643778617

    • SHA512

      51fad9dd9fc4ba565a8987658ff732ce8a865fed5727e90d17dcd865a38ba682cc95fa5bb923b15e8e1ead85256fc684c76cc8fdbbcc668f11d01fc8433b2829

    • SSDEEP

      49152:U80oFPFvQX7VJSSLcz6kTk/8ih5JH5mjZEsPU0M+:108PFvoVUSUrk/8YsEd+

    Score
    10/10
    amadey18befcevasionthemidatrojan

    • Amadey

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

      trojanamadey

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Checks whether UAC is enabled

      evasiontrojan
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks