General

  • Target

    396d5359ef8346cee1103592bf9e1a70N

  • Size

    1.8MB

  • Sample

    240908-k3j1asxcpk

  • MD5

    396d5359ef8346cee1103592bf9e1a70

  • SHA1

    e296d373f2fa28df186e2231758ba24c59739e21

  • SHA256

    4b1327115c53190c90f444b7edcc46147d742fbdccad0252d2ad01f5a37c1f20

  • SHA512

    357815d76748f55d2efff5b56132f5114272753ffda50f4b3f7af25f78a7d9d71b91f1d739e8cf9377a25a18a7e6ea05965b1025aafd81859a19306b455310a6

  • SSDEEP

    49152:QuQiBpFQyL2Sg1aCq1a2moRYB894ekelCcl5yj:gi+Siz7aRkeCY5

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

c7817d

C2

http://31.41.244.10

Attributes
  • install_dir

    0e8d0864aa

  • install_file

    svoutse.exe

  • strings_key

    5481b88a6ef75bcf21333988a4e47048

  • url_paths

    /Dem7kTu/index.php

rc4.plain

Targets

    • Target

      396d5359ef8346cee1103592bf9e1a70N

    • Size

      1.8MB

    • MD5

      396d5359ef8346cee1103592bf9e1a70

    • SHA1

      e296d373f2fa28df186e2231758ba24c59739e21

    • SHA256

      4b1327115c53190c90f444b7edcc46147d742fbdccad0252d2ad01f5a37c1f20

    • SHA512

      357815d76748f55d2efff5b56132f5114272753ffda50f4b3f7af25f78a7d9d71b91f1d739e8cf9377a25a18a7e6ea05965b1025aafd81859a19306b455310a6

    • SSDEEP

      49152:QuQiBpFQyL2Sg1aCq1a2moRYB894ekelCcl5yj:gi+Siz7aRkeCY5

    • Amadey

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

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

    • Downloads MZ/PE file

    • 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