Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    0a99c76bf83db04806ed8885d825506a7a0fd57e73284a7620f0d32414f52187

  • Size

    1.9MB

  • Sample

    240702-tb3srszdrb

  • MD5

    f4725cf3a9c819a354f92e948fd2b232

  • SHA1

    00461514d81b209e3678cf018607a1e740dd4477

  • SHA256

    0a99c76bf83db04806ed8885d825506a7a0fd57e73284a7620f0d32414f52187

  • SHA512

    f5f9964981283f443b9cbc67ad2b36f431319a1936fd68e5151c6d49b6e09871acf89a8e8ce068495d7f7bf8eadafdcf3e886d06853d31540ab30f664b40521d

  • SSDEEP

    49152:ZJJxMgkzxDh7ShkFtssfF3dw5c6S7UMMGW:1TkFPffFtsD

Score
10/10
amadey4dd39devasiontrojan

Malware Config

Extracted

Family

amadey

Version

4.30

Botnet

4dd39d

C2

http://77.91.77.82

Attributes
  • install_dir

    ad40971b6b

  • install_file

    explorti.exe

  • strings_key

    a434973ad22def7137dbb5e059b7081e

  • url_paths

    /Hun4Ko/index.php

rc4.plain

Targets

    • Target

      0a99c76bf83db04806ed8885d825506a7a0fd57e73284a7620f0d32414f52187

    • Size

      1.9MB

    • MD5

      f4725cf3a9c819a354f92e948fd2b232

    • SHA1

      00461514d81b209e3678cf018607a1e740dd4477

    • SHA256

      0a99c76bf83db04806ed8885d825506a7a0fd57e73284a7620f0d32414f52187

    • SHA512

      f5f9964981283f443b9cbc67ad2b36f431319a1936fd68e5151c6d49b6e09871acf89a8e8ce068495d7f7bf8eadafdcf3e886d06853d31540ab30f664b40521d

    • SSDEEP

      49152:ZJJxMgkzxDh7ShkFtssfF3dw5c6S7UMMGW:1TkFPffFtsD

    Score
    10/10
    amadey4dd39devasiontrojan

    • 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

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks