Overview

overview

10

Static

static

7

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    43ad090293fea7ef765086bbcc0bada4975fdf8afa8eb155d665863aa842d06a

  • Size

    1.6MB

  • Sample

    240523-da2w3sbb8s

  • MD5

    df47d994fce83c0dd101e4f4b93e4324

  • SHA1

    2be4f18a386faf34d177031dbb97ef0f46a07808

  • SHA256

    43ad090293fea7ef765086bbcc0bada4975fdf8afa8eb155d665863aa842d06a

  • SHA512

    e3733b2933d1aeca3e3c0408c059f0e6a43d8b094f2d2a125d3694cf598898648b548ccddfd11df4241406895b70f9eb1c80ed8458d61bd0463243807bf2c6f9

  • SSDEEP

    49152:qvU/FGTwxegEqJVyUKvuurqiRpicFGEOId/gNddaVtXX:qvUtS6EqJVhQtpicFPJRgZaVNX

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

      43ad090293fea7ef765086bbcc0bada4975fdf8afa8eb155d665863aa842d06a

    • Size

      1.6MB

    • MD5

      df47d994fce83c0dd101e4f4b93e4324

    • SHA1

      2be4f18a386faf34d177031dbb97ef0f46a07808

    • SHA256

      43ad090293fea7ef765086bbcc0bada4975fdf8afa8eb155d665863aa842d06a

    • SHA512

      e3733b2933d1aeca3e3c0408c059f0e6a43d8b094f2d2a125d3694cf598898648b548ccddfd11df4241406895b70f9eb1c80ed8458d61bd0463243807bf2c6f9

    • SSDEEP

      49152:qvU/FGTwxegEqJVyUKvuurqiRpicFGEOId/gNddaVtXX:qvUtS6EqJVhQtpicFPJRgZaVNX

    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