Overview

overview

10

Static

static

7

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    1a07405b4a27c36668f7f9d792198e20ca8f891a97ed2e34bd98f13f16a9b0c6

  • Size

    1.8MB

  • Sample

    240524-c6ynvsad68

  • MD5

    d0775acf00c3a07db634667a11f33c88

  • SHA1

    e58441ce0b5e8049bdd24d3b66a37311abdc6aae

  • SHA256

    1a07405b4a27c36668f7f9d792198e20ca8f891a97ed2e34bd98f13f16a9b0c6

  • SHA512

    2e7dbbb694c7bb1f91171bef3d911375ed051793b61082defcf6a7450abe8e7a2f123668c4f3a8af7321ebb9df78671f574df135ea302b23380c3fde631b287c

  • SSDEEP

    49152:CjGtM2OEl+jV4TrYrIQDhDxgj7G9MnXNJovrGY:sGC2cIQhxgj7G9Y5Y

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

      1a07405b4a27c36668f7f9d792198e20ca8f891a97ed2e34bd98f13f16a9b0c6

    • Size

      1.8MB

    • MD5

      d0775acf00c3a07db634667a11f33c88

    • SHA1

      e58441ce0b5e8049bdd24d3b66a37311abdc6aae

    • SHA256

      1a07405b4a27c36668f7f9d792198e20ca8f891a97ed2e34bd98f13f16a9b0c6

    • SHA512

      2e7dbbb694c7bb1f91171bef3d911375ed051793b61082defcf6a7450abe8e7a2f123668c4f3a8af7321ebb9df78671f574df135ea302b23380c3fde631b287c

    • SSDEEP

      49152:CjGtM2OEl+jV4TrYrIQDhDxgj7G9MnXNJovrGY:sGC2cIQhxgj7G9Y5Y

    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