General

  • Target

    496f8068ecae2befc16a23b69344fe2278d63e69dd736e5f5b04eb31903c5dabN.exe

  • Size

    1.8MB

  • Sample

    250117-hw9ahawlay

  • MD5

    732cd6430d6d02b1aaeeecf3ce7b3fb0

  • SHA1

    084a6266b2f08b823fb9a2ae70aa9a83ab294b84

  • SHA256

    496f8068ecae2befc16a23b69344fe2278d63e69dd736e5f5b04eb31903c5dab

  • SHA512

    a6e0ff1890eaae41ab72379fbb3ed8bcd1cf445a3cb560d7b24b0435cfec165665edce66da58a2ee2a7d84d78bc9134a6fa7930416b762e507d7318b86a90b02

  • SSDEEP

    49152:k2XYr/VOUubKUfa60ljZzoXpIjCxcHrNLUk:NY/4UGB0ljZzoXq1H5LUk

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Targets

    • Target

      496f8068ecae2befc16a23b69344fe2278d63e69dd736e5f5b04eb31903c5dabN.exe

    • Size

      1.8MB

    • MD5

      732cd6430d6d02b1aaeeecf3ce7b3fb0

    • SHA1

      084a6266b2f08b823fb9a2ae70aa9a83ab294b84

    • SHA256

      496f8068ecae2befc16a23b69344fe2278d63e69dd736e5f5b04eb31903c5dab

    • SHA512

      a6e0ff1890eaae41ab72379fbb3ed8bcd1cf445a3cb560d7b24b0435cfec165665edce66da58a2ee2a7d84d78bc9134a6fa7930416b762e507d7318b86a90b02

    • SSDEEP

      49152:k2XYr/VOUubKUfa60ljZzoXpIjCxcHrNLUk:NY/4UGB0ljZzoXq1H5LUk

    • Amadey

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

    • Amadey family

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

    • 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

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks