Overview

overview

10

Static

static

7

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    d706af0f74077d36aed919e9346e7f023077a80ea0150e7789faf1db7101e60c

  • Size

    1.6MB

  • Sample

    240524-bv2eyage54

  • MD5

    f94ae987190bc341138b2ee64dfa9aa4

  • SHA1

    614c9d14ee48b3cca90c417b7b80d0bbf3334e75

  • SHA256

    d706af0f74077d36aed919e9346e7f023077a80ea0150e7789faf1db7101e60c

  • SHA512

    4f4229d08a05b74ac3ba517cc68e503bc4966d77e0a6c5c83943ae803320d5b9cd40f3cfdf47ac543123f288f634fe3ae984f012637c60a9248060affaf64435

  • SSDEEP

    24576:Qfw/HhjQy+UCSNJjsH0rxWBzSk7xrZdJmpfDPnE4/DJxU9n7j9hPChcMEjKyBdBC:Q4/HIUNZblkSKnbwfDnZ7Jx47j9hGok

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

      d706af0f74077d36aed919e9346e7f023077a80ea0150e7789faf1db7101e60c

    • Size

      1.6MB

    • MD5

      f94ae987190bc341138b2ee64dfa9aa4

    • SHA1

      614c9d14ee48b3cca90c417b7b80d0bbf3334e75

    • SHA256

      d706af0f74077d36aed919e9346e7f023077a80ea0150e7789faf1db7101e60c

    • SHA512

      4f4229d08a05b74ac3ba517cc68e503bc4966d77e0a6c5c83943ae803320d5b9cd40f3cfdf47ac543123f288f634fe3ae984f012637c60a9248060affaf64435

    • SSDEEP

      24576:Qfw/HhjQy+UCSNJjsH0rxWBzSk7xrZdJmpfDPnE4/DJxU9n7j9hPChcMEjKyBdBC:Q4/HIUNZblkSKnbwfDnZ7Jx47j9hGok

    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

    • 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