Overview

overview

10

Static

static

7

a4ac024ca0...e3.exe

windows7-x64

10

a4ac024ca0...e3.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a4ac024ca09808c144ef56c10d6009f4ab2225fccf819e050862d7ff776cc8e3.exe

  • Size

    1.5MB

  • Sample

    240524-llevpacg85

  • MD5

    3d52bc2279d7b08beedc03af965a7cee

  • SHA1

    a3d18bea62321c56165fee3cf529ce2a49253055

  • SHA256

    a4ac024ca09808c144ef56c10d6009f4ab2225fccf819e050862d7ff776cc8e3

  • SHA512

    848ad458513835eb92d3b37512a42e337a3cb16a2241947a0bf726e8128646872bd6e9152a2ec07c25fe444df834318a95c00efa66a1b3ddcce941b24811e8b9

  • SSDEEP

    24576:exMm5TXcZJrV2NdzB/QwaRY3OYNm/zrrFuAhzweIuBTZdt5rVqghvGOXfkIl:exMmdXKJrwowpOemrjNndt5r4ghv1Ma

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

      a4ac024ca09808c144ef56c10d6009f4ab2225fccf819e050862d7ff776cc8e3.exe

    • Size

      1.5MB

    • MD5

      3d52bc2279d7b08beedc03af965a7cee

    • SHA1

      a3d18bea62321c56165fee3cf529ce2a49253055

    • SHA256

      a4ac024ca09808c144ef56c10d6009f4ab2225fccf819e050862d7ff776cc8e3

    • SHA512

      848ad458513835eb92d3b37512a42e337a3cb16a2241947a0bf726e8128646872bd6e9152a2ec07c25fe444df834318a95c00efa66a1b3ddcce941b24811e8b9

    • SSDEEP

      24576:exMm5TXcZJrV2NdzB/QwaRY3OYNm/zrrFuAhzweIuBTZdt5rVqghvGOXfkIl:exMmdXKJrwowpOemrjNndt5r4ghv1Ma

    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

    • 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