Overview

overview

10

Static

static

7

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    7acf0213cbe32f250917f7feafd5b60c1abbd34c85a63124c732e0ff4b23dbc3

  • Size

    1.5MB

  • Sample

    240524-k3kltsca9y

  • MD5

    6092d146503c24342463552b8c384723

  • SHA1

    84f74c4cb2ea1bb4080711d0fdef51983e29a7a1

  • SHA256

    7acf0213cbe32f250917f7feafd5b60c1abbd34c85a63124c732e0ff4b23dbc3

  • SHA512

    c52f11036f538183e0e7437a41dee86b8cd3e67623a67c3690038375adddcc661d654ae5074965ab43fc02c5863cad628530f9583e0c9f0829260a7d64a1e21a

  • SSDEEP

    24576:JtXwJ7WECpfqU0W1FylP40uHupa9xZmqagByL1RwuA4X+xi+KQ2w8:JlwJ7CAWCl3uHupmMqJByk4XX+RQ

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

      7acf0213cbe32f250917f7feafd5b60c1abbd34c85a63124c732e0ff4b23dbc3

    • Size

      1.5MB

    • MD5

      6092d146503c24342463552b8c384723

    • SHA1

      84f74c4cb2ea1bb4080711d0fdef51983e29a7a1

    • SHA256

      7acf0213cbe32f250917f7feafd5b60c1abbd34c85a63124c732e0ff4b23dbc3

    • SHA512

      c52f11036f538183e0e7437a41dee86b8cd3e67623a67c3690038375adddcc661d654ae5074965ab43fc02c5863cad628530f9583e0c9f0829260a7d64a1e21a

    • SSDEEP

      24576:JtXwJ7WECpfqU0W1FylP40uHupa9xZmqagByL1RwuA4X+xi+KQ2w8:JlwJ7CAWCl3uHupmMqJByk4XX+RQ

    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