Overview

overview

10

Static

static

10

39225dd77b...79.exe

windows7-x64

10

39225dd77b...79.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    39225dd77b49b17fa99ac2038a0cb39bd89f6b2b6469f939b321868850922879

  • Size

    1.7MB

  • Sample

    240524-zdbpysae92

  • MD5

    0e5490121c872450c3b2da57a3196abf

  • SHA1

    930d5fce18ea3ec714bf7626d497104ea3fbd56c

  • SHA256

    39225dd77b49b17fa99ac2038a0cb39bd89f6b2b6469f939b321868850922879

  • SHA512

    a59f0dcb4ef5e09bf4f38a6207f4033a3fab79a50350cb6a8f722a63a49cc7e6b60c6007a5c85ba36ce821fb51c7de4ded3049d21ab105e6a91467bca61614b7

  • SSDEEP

    49152:V7ZizDzZr/g0IAngw8AdRxmD6z2y5hu9w9M6PVRw:NQz/l/gBYRxP/+9w9lVRw

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

      39225dd77b49b17fa99ac2038a0cb39bd89f6b2b6469f939b321868850922879

    • Size

      1.7MB

    • MD5

      0e5490121c872450c3b2da57a3196abf

    • SHA1

      930d5fce18ea3ec714bf7626d497104ea3fbd56c

    • SHA256

      39225dd77b49b17fa99ac2038a0cb39bd89f6b2b6469f939b321868850922879

    • SHA512

      a59f0dcb4ef5e09bf4f38a6207f4033a3fab79a50350cb6a8f722a63a49cc7e6b60c6007a5c85ba36ce821fb51c7de4ded3049d21ab105e6a91467bca61614b7

    • SSDEEP

      49152:V7ZizDzZr/g0IAngw8AdRxmD6z2y5hu9w9M6PVRw:NQz/l/gBYRxP/+9w9lVRw

    Score
    10/10
    amadey18befcevasionthemidatrojan

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

      trojanamadey

    • Detects executables packed with Themida

    • 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

    • Loads dropped DLL

    • 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