Overview

overview

10

Static

static

7

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    7a340193e104632195fddeb5511f3004d7d9a5fff9887824d15650c8f7493916

  • Size

    1.6MB

  • Sample

    240524-eps36acf45

  • MD5

    629ec06a2b2c059b0f7ded3309a5745c

  • SHA1

    da85fc77c85e7a8ac1162bc059a979938bdfc581

  • SHA256

    7a340193e104632195fddeb5511f3004d7d9a5fff9887824d15650c8f7493916

  • SHA512

    9664bd8e8bfc96c2f69986381fb1a9967ff815829347884d3df77e160903711c3ed68669a9642930c8e3680c7b14f849b9c2b8b9809e631912aa73433339d62a

  • SSDEEP

    49152:aRdgRS4bS2/4k5Sf6489GCJ+UIrTIWr7Sx:6SRw/k5GdUJJp+TNfo

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

      7a340193e104632195fddeb5511f3004d7d9a5fff9887824d15650c8f7493916

    • Size

      1.6MB

    • MD5

      629ec06a2b2c059b0f7ded3309a5745c

    • SHA1

      da85fc77c85e7a8ac1162bc059a979938bdfc581

    • SHA256

      7a340193e104632195fddeb5511f3004d7d9a5fff9887824d15650c8f7493916

    • SHA512

      9664bd8e8bfc96c2f69986381fb1a9967ff815829347884d3df77e160903711c3ed68669a9642930c8e3680c7b14f849b9c2b8b9809e631912aa73433339d62a

    • SSDEEP

      49152:aRdgRS4bS2/4k5Sf6489GCJ+UIrTIWr7Sx:6SRw/k5GdUJJp+TNfo

    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