Overview

overview

10

Static

static

7

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    16d65d578328e7b79625f737360d7ec3371946a48f3e17e7afaf8e4f131904be

  • Size

    1.7MB

  • Sample

    240522-1sqm4aac3x

  • MD5

    f84e1c6e7020715931bcfb4f8448b1a9

  • SHA1

    0ae3325b01d9a92623ef501a04a4b15463757b3e

  • SHA256

    16d65d578328e7b79625f737360d7ec3371946a48f3e17e7afaf8e4f131904be

  • SHA512

    0f949cf2ecd29d1390eeb27da19861e6a8ad8b2ada0f45a9e944a2ebfc6ecadb6eb25cf1e96b6751920001df02d15a7c1b6325614d82e41d18187bf5baf42cbf

  • SSDEEP

    49152:1RrSTmOvvWYWe/fOIJ8vAT1mL8A0W21ZAo4kk26:1VSfvvfr/fOIJ8o1kfIXf4Zz

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

      16d65d578328e7b79625f737360d7ec3371946a48f3e17e7afaf8e4f131904be

    • Size

      1.7MB

    • MD5

      f84e1c6e7020715931bcfb4f8448b1a9

    • SHA1

      0ae3325b01d9a92623ef501a04a4b15463757b3e

    • SHA256

      16d65d578328e7b79625f737360d7ec3371946a48f3e17e7afaf8e4f131904be

    • SHA512

      0f949cf2ecd29d1390eeb27da19861e6a8ad8b2ada0f45a9e944a2ebfc6ecadb6eb25cf1e96b6751920001df02d15a7c1b6325614d82e41d18187bf5baf42cbf

    • SSDEEP

      49152:1RrSTmOvvWYWe/fOIJ8vAT1mL8A0W21ZAo4kk26:1VSfvvfr/fOIJ8o1kfIXf4Zz

    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