Overview

overview

10

Static

static

7

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    e5fb469fc3f4dbb4ba3848e468c2e203c858968804f7ef95f26d97529a129390

  • Size

    1.8MB

  • Sample

    240522-3h9z4adc75

  • MD5

    7f2fb8e5d9098560ebcdd46e426b4a35

  • SHA1

    c9194f022e28efc6d68e6c433638d17e9ca6a26a

  • SHA256

    e5fb469fc3f4dbb4ba3848e468c2e203c858968804f7ef95f26d97529a129390

  • SHA512

    0b9039a1dcc8291262b02e10b03bb2a5e30b2efd2690e264b638ac64108f17e17fc70f37b6aa752d7622d3664f5cbee2116ecaa32af409a88ce65803132fb380

  • SSDEEP

    49152:/8YuB97L96YunVaEsgCoJsI7A8DOCgsl8IVqHe:MB9396jnVQ/Z85fVqHe

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

      e5fb469fc3f4dbb4ba3848e468c2e203c858968804f7ef95f26d97529a129390

    • Size

      1.8MB

    • MD5

      7f2fb8e5d9098560ebcdd46e426b4a35

    • SHA1

      c9194f022e28efc6d68e6c433638d17e9ca6a26a

    • SHA256

      e5fb469fc3f4dbb4ba3848e468c2e203c858968804f7ef95f26d97529a129390

    • SHA512

      0b9039a1dcc8291262b02e10b03bb2a5e30b2efd2690e264b638ac64108f17e17fc70f37b6aa752d7622d3664f5cbee2116ecaa32af409a88ce65803132fb380

    • SSDEEP

      49152:/8YuB97L96YunVaEsgCoJsI7A8DOCgsl8IVqHe:MB9396jnVQ/Z85fVqHe

    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