Overview

overview

10

Static

static

7

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    0a9def520f54c0176fce8eea35ab0a11d34246490e171f664dc7b80e940cfaaa

  • Size

    1.7MB

  • Sample

    240523-alr98sef33

  • MD5

    d002bd5e2394b2dd56121a6c9ddbdaa3

  • SHA1

    b199ce3e50041d9b3de02a06b97fc559f858e9f0

  • SHA256

    0a9def520f54c0176fce8eea35ab0a11d34246490e171f664dc7b80e940cfaaa

  • SHA512

    e0b34715b8bcd1f42d96270ec1a3d07fd2856151db40f05fb695dc6513c47b99b220d17f7948f44b68781474f9e9cd9239bb0fe716d3dbdc7001f703ff792e92

  • SSDEEP

    49152:aa/95YJ7v1FIvye07UBKW1ZQOMNOCbCVAMM4t:awSJRCvg7UBQvjm/n

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

      0a9def520f54c0176fce8eea35ab0a11d34246490e171f664dc7b80e940cfaaa

    • Size

      1.7MB

    • MD5

      d002bd5e2394b2dd56121a6c9ddbdaa3

    • SHA1

      b199ce3e50041d9b3de02a06b97fc559f858e9f0

    • SHA256

      0a9def520f54c0176fce8eea35ab0a11d34246490e171f664dc7b80e940cfaaa

    • SHA512

      e0b34715b8bcd1f42d96270ec1a3d07fd2856151db40f05fb695dc6513c47b99b220d17f7948f44b68781474f9e9cd9239bb0fe716d3dbdc7001f703ff792e92

    • SSDEEP

      49152:aa/95YJ7v1FIvye07UBKW1ZQOMNOCbCVAMM4t:awSJRCvg7UBQvjm/n

    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