Overview

overview

10

Static

static

7

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    f35e9a57d2f134f03620019d86cb03e18651b73bb012ddbe522dbfe93ad847d4

  • Size

    1.7MB

  • Sample

    240521-rxelyshd5x

  • MD5

    cdf8f9f30f7d9d67e53083d1c117d4b7

  • SHA1

    a11f45d3efec0c641c06f5551251fb830140eda6

  • SHA256

    f35e9a57d2f134f03620019d86cb03e18651b73bb012ddbe522dbfe93ad847d4

  • SHA512

    7a4a37c0e0566d52d841a86408cf806e97f09934d56bc6d9c47a76505643917aa4138a4d4af01dea36d0cb06120561b507ab9af14f8aab959e3a4b688b0052e0

  • SSDEEP

    49152:tB50i1Rv7p4u5hL/f36Gf20j0zrv1yPlfs8pVbXb2PRNTuPw9Hy:VDWuH//6GfdjMc1s8DXb25Nhy

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

      f35e9a57d2f134f03620019d86cb03e18651b73bb012ddbe522dbfe93ad847d4

    • Size

      1.7MB

    • MD5

      cdf8f9f30f7d9d67e53083d1c117d4b7

    • SHA1

      a11f45d3efec0c641c06f5551251fb830140eda6

    • SHA256

      f35e9a57d2f134f03620019d86cb03e18651b73bb012ddbe522dbfe93ad847d4

    • SHA512

      7a4a37c0e0566d52d841a86408cf806e97f09934d56bc6d9c47a76505643917aa4138a4d4af01dea36d0cb06120561b507ab9af14f8aab959e3a4b688b0052e0

    • SSDEEP

      49152:tB50i1Rv7p4u5hL/f36Gf20j0zrv1yPlfs8pVbXb2PRNTuPw9Hy:VDWuH//6GfdjMc1s8DXb25Nhy

    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