Overview

overview

10

Static

static

7

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    d0838f4826577eff799b0850af6eb211009f855d7d739007cdc12aa10b308a5a

  • Size

    1.6MB

  • Sample

    240522-gbslksdf59

  • MD5

    d1a37ef7372a373f76001237039c535f

  • SHA1

    760e42485a4a851fe49c7ece47c2d5066fa45171

  • SHA256

    d0838f4826577eff799b0850af6eb211009f855d7d739007cdc12aa10b308a5a

  • SHA512

    b16b864fad5308eb52602a7513888e328cd80e6abcdd2849435b0bc341dbd60a51250b204cbd4907c13ffb1fbcd2ea92e729bb8157793f84ed9ecdb9ecd8975d

  • SSDEEP

    24576:pmI6mvtkjMye9YzN1ggdoDN13fDOQLb0ZwN8uuKeq2Li1OvAxLtfvrcqWnc0N:pmYvtkMyeGkga73fqQLaA8tNYd3kcQ

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

      d0838f4826577eff799b0850af6eb211009f855d7d739007cdc12aa10b308a5a

    • Size

      1.6MB

    • MD5

      d1a37ef7372a373f76001237039c535f

    • SHA1

      760e42485a4a851fe49c7ece47c2d5066fa45171

    • SHA256

      d0838f4826577eff799b0850af6eb211009f855d7d739007cdc12aa10b308a5a

    • SHA512

      b16b864fad5308eb52602a7513888e328cd80e6abcdd2849435b0bc341dbd60a51250b204cbd4907c13ffb1fbcd2ea92e729bb8157793f84ed9ecdb9ecd8975d

    • SSDEEP

      24576:pmI6mvtkjMye9YzN1ggdoDN13fDOQLb0ZwN8uuKeq2Li1OvAxLtfvrcqWnc0N:pmYvtkMyeGkga73fqQLaA8tNYd3kcQ

    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