Overview

overview

10

Static

static

7

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    28b24c50af0a130e1bdfd0c6f2ea1ffc2253d9fd678f90db170c63d31b1ca74e

  • Size

    1.6MB

  • Sample

    240522-x41ewsde8t

  • MD5

    00f33aeca32a3cd0124e7c2fdaca3df4

  • SHA1

    bf3bd6d7ef50aec7e9a47c6cbeaabc6baf2407b3

  • SHA256

    28b24c50af0a130e1bdfd0c6f2ea1ffc2253d9fd678f90db170c63d31b1ca74e

  • SHA512

    51a3f8f6c19d2b2822ee640556a1840545e6de8e525346ce7c250bc57f0736f129a2bf8cd1bcde47e07722d128d1476c43dfa603c92225c64abcb3f119e90f5a

  • SSDEEP

    24576:MgUlR6LReTNZJFwrJtt/IU36AtiE/DzkTLb3l9vd2Kms43R05k0KR5YPIWSwM:67690wrTZN36g76LT2P05kPYCwM

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

      28b24c50af0a130e1bdfd0c6f2ea1ffc2253d9fd678f90db170c63d31b1ca74e

    • Size

      1.6MB

    • MD5

      00f33aeca32a3cd0124e7c2fdaca3df4

    • SHA1

      bf3bd6d7ef50aec7e9a47c6cbeaabc6baf2407b3

    • SHA256

      28b24c50af0a130e1bdfd0c6f2ea1ffc2253d9fd678f90db170c63d31b1ca74e

    • SHA512

      51a3f8f6c19d2b2822ee640556a1840545e6de8e525346ce7c250bc57f0736f129a2bf8cd1bcde47e07722d128d1476c43dfa603c92225c64abcb3f119e90f5a

    • SSDEEP

      24576:MgUlR6LReTNZJFwrJtt/IU36AtiE/DzkTLb3l9vd2Kms43R05k0KR5YPIWSwM:67690wrTZN36g76LT2P05kPYCwM

    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