General

  • Target

    spicis4.amdy.plat

  • Size

    2.8MB

  • Sample

    221129-hp9mpaab6s

  • MD5

    26fa97abd73e1517729549b2b27d03a2

  • SHA1

    f74d14de09519cc6a8f77d867bcc20a554fabe89

  • SHA256

    af61909e749fd00fd83ae0da3caf6099ea2f7dda0a55a5e254614ad7b33bd6dc

  • SHA512

    d16bef506d05484e146298212e9ccbc7991a78a6926388afcedff26e22659f69a978a0ffdd60660b3998a617b73ba418847050ae68fbc7cc68439988509b8c6a

  • SSDEEP

    49152:6skDShXlT0EeNYaDbp9CN/BRh0MvaBtb6iOPXk3:VXXd0Epanp9IBRPv2tSk

Malware Config

Extracted

Family

amadey

Version

3.50

C2

77.73.134.68/hfk3vK9/index.php

Targets

    • Target

      spicis4.amdy.plat

    • Size

      2.8MB

    • MD5

      26fa97abd73e1517729549b2b27d03a2

    • SHA1

      f74d14de09519cc6a8f77d867bcc20a554fabe89

    • SHA256

      af61909e749fd00fd83ae0da3caf6099ea2f7dda0a55a5e254614ad7b33bd6dc

    • SHA512

      d16bef506d05484e146298212e9ccbc7991a78a6926388afcedff26e22659f69a978a0ffdd60660b3998a617b73ba418847050ae68fbc7cc68439988509b8c6a

    • SSDEEP

      49152:6skDShXlT0EeNYaDbp9CN/BRh0MvaBtb6iOPXk3:VXXd0Epanp9IBRPv2tSk

    • Amadey

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

    • Detect Amadey credential stealer module

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • 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.

    • Loads dropped DLL

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses Microsoft Outlook profiles

    • Checks whether UAC is enabled

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

4
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks