Overview

overview

10

Static

static

7

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    ae87b6178112a33783ad832f7ed01b3543a53b201372e1b9ae350cca73b9b857

  • Size

    1.6MB

  • Sample

    240521-1yy7esbg9x

  • MD5

    3e998278d93e45e1b586428f825920d4

  • SHA1

    2f4e5a9b6692d24ce4b8832e64ee9fe94e61663f

  • SHA256

    ae87b6178112a33783ad832f7ed01b3543a53b201372e1b9ae350cca73b9b857

  • SHA512

    e3f143ea0fadc62a5f00e805b56ef31afb62cdfafbf839fa821215bf6d04a943ab59650d288bddb92984b6dac6f0fe9e0039d531e241e0bd0eba5b2d1874d961

  • SSDEEP

    49152:pAXzyXx9dnz6sDUmrenD8pzB4KbyUvkow8Sqma6K6:gWxPz68Um5zBBbtw8tB6

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

      ae87b6178112a33783ad832f7ed01b3543a53b201372e1b9ae350cca73b9b857

    • Size

      1.6MB

    • MD5

      3e998278d93e45e1b586428f825920d4

    • SHA1

      2f4e5a9b6692d24ce4b8832e64ee9fe94e61663f

    • SHA256

      ae87b6178112a33783ad832f7ed01b3543a53b201372e1b9ae350cca73b9b857

    • SHA512

      e3f143ea0fadc62a5f00e805b56ef31afb62cdfafbf839fa821215bf6d04a943ab59650d288bddb92984b6dac6f0fe9e0039d531e241e0bd0eba5b2d1874d961

    • SSDEEP

      49152:pAXzyXx9dnz6sDUmrenD8pzB4KbyUvkow8Sqma6K6:gWxPz68Um5zBBbtw8tB6

    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