Overview

overview

10

Static

static

7

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    f90763fdf6955482060795bb19dee26952e71ebacbfaebbdd6c180368d95b1f9

  • Size

    1.7MB

  • Sample

    240523-k2wmpsbe7t

  • MD5

    19923fb77b18c695262eadb18567006a

  • SHA1

    611694ed4bde95d43f82d0d10b8bb98f69d3f4b0

  • SHA256

    f90763fdf6955482060795bb19dee26952e71ebacbfaebbdd6c180368d95b1f9

  • SHA512

    32b9287af25a88fc7f5cdd47e7baf1e9f8a3a96f69de1c7b785856a8025283f836f8205698fb92ab386d4ed9e8dc1bf4340eb325d8bbade8d86e92b7259bf361

  • SSDEEP

    49152:2DJc4W46mCQXOfpy2T0r6DGXuhj47IRtEsfXywAHx3:2Vc4W4JipBT0rx+TLEsfnAHx3

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

      f90763fdf6955482060795bb19dee26952e71ebacbfaebbdd6c180368d95b1f9

    • Size

      1.7MB

    • MD5

      19923fb77b18c695262eadb18567006a

    • SHA1

      611694ed4bde95d43f82d0d10b8bb98f69d3f4b0

    • SHA256

      f90763fdf6955482060795bb19dee26952e71ebacbfaebbdd6c180368d95b1f9

    • SHA512

      32b9287af25a88fc7f5cdd47e7baf1e9f8a3a96f69de1c7b785856a8025283f836f8205698fb92ab386d4ed9e8dc1bf4340eb325d8bbade8d86e92b7259bf361

    • SSDEEP

      49152:2DJc4W46mCQXOfpy2T0r6DGXuhj47IRtEsfXywAHx3:2Vc4W4JipBT0rx+TLEsfnAHx3

    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