Overview

overview

10

Static

static

7

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    ae1633171bd78723b05ac3f16dc1873090b639f3718ca6e68593c58350a021e1

  • Size

    1.7MB

  • Sample

    240524-jnbvpsac93

  • MD5

    fef0d3ecc639b64c2fab02895f4a73bb

  • SHA1

    60c025eaa4a0fa90b21b105b6d65508cc208e0d9

  • SHA256

    ae1633171bd78723b05ac3f16dc1873090b639f3718ca6e68593c58350a021e1

  • SHA512

    58732f4b1143bf9c536fa4d5400402ce5a66d0852ba7e745c95055e992d398a49c70f7ef375fbe8daa65fdd4602fe480b73a1383f9ea8f30ec0adfc7de7374a2

  • SSDEEP

    49152:16/udBwaO/4rnK9HfBqo8/xOCqlB4QB+QVTq:16GdBwtknK9sNxZMB4Fd

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

      ae1633171bd78723b05ac3f16dc1873090b639f3718ca6e68593c58350a021e1

    • Size

      1.7MB

    • MD5

      fef0d3ecc639b64c2fab02895f4a73bb

    • SHA1

      60c025eaa4a0fa90b21b105b6d65508cc208e0d9

    • SHA256

      ae1633171bd78723b05ac3f16dc1873090b639f3718ca6e68593c58350a021e1

    • SHA512

      58732f4b1143bf9c536fa4d5400402ce5a66d0852ba7e745c95055e992d398a49c70f7ef375fbe8daa65fdd4602fe480b73a1383f9ea8f30ec0adfc7de7374a2

    • SSDEEP

      49152:16/udBwaO/4rnK9HfBqo8/xOCqlB4QB+QVTq:16GdBwtknK9sNxZMB4Fd

    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