Overview

overview

10

Static

static

7

2582a874c7...b6.exe

windows7-x64

10

2582a874c7...b6.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2582a874c7f71767eb65adb9e0339509710b6d1ad5d45c473ac3887c90f5acb6.exe

  • Size

    1.7MB

  • Sample

    240524-k9kkeacc8w

  • MD5

    b4ece05c85392e8d348aeaa24a95d639

  • SHA1

    4dac5e4d78c4aeb09a8b12ff48bf362a9511fb0e

  • SHA256

    2582a874c7f71767eb65adb9e0339509710b6d1ad5d45c473ac3887c90f5acb6

  • SHA512

    58554b467b0a42648e11460648d41dd44cad5f2d43d3742d408e92fa9bd1034d8f10577183ae6e684d33b9ee55e95008ca8243ef20461a0d0b880f45c74b0489

  • SSDEEP

    49152:3xvR7GIMEOAEQWdu2BRWqmxAJQJh+S1PmF6iAHJ:BJ7VMBAEQuRWq0LlPmoiAJ

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

      2582a874c7f71767eb65adb9e0339509710b6d1ad5d45c473ac3887c90f5acb6.exe

    • Size

      1.7MB

    • MD5

      b4ece05c85392e8d348aeaa24a95d639

    • SHA1

      4dac5e4d78c4aeb09a8b12ff48bf362a9511fb0e

    • SHA256

      2582a874c7f71767eb65adb9e0339509710b6d1ad5d45c473ac3887c90f5acb6

    • SHA512

      58554b467b0a42648e11460648d41dd44cad5f2d43d3742d408e92fa9bd1034d8f10577183ae6e684d33b9ee55e95008ca8243ef20461a0d0b880f45c74b0489

    • SSDEEP

      49152:3xvR7GIMEOAEQWdu2BRWqmxAJQJh+S1PmF6iAHJ:BJ7VMBAEQuRWq0LlPmoiAJ

    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