General

  • Target

    845442d379a4f1edcb78bdbd6a0d270e0a7bbb12d0069023b113919bff402f27

  • Size

    1.8MB

  • Sample

    240824-y93b4szbpn

  • MD5

    aeabd5a19704d016c063b6a7dfe7cef7

  • SHA1

    a9d76243c97dd5d5d9dac4a31b739497c4baf4c8

  • SHA256

    845442d379a4f1edcb78bdbd6a0d270e0a7bbb12d0069023b113919bff402f27

  • SHA512

    54a6a58c69544eb5d3554c2bb5d9831f7e1090d7f9b5b3b3b95726ec15c01e65bdba77da0993ad12ee8f26e1afb22715e6a01f2116bcf54acdb8d081302a5851

  • SSDEEP

    49152:/bnwYCRpMTGi593ukfF6ee7zrN1eQr8vELpeiX:DwYMinbgP7y0

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

Extracted

Family

stealc

Botnet

leva

C2

http://185.215.113.100

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      845442d379a4f1edcb78bdbd6a0d270e0a7bbb12d0069023b113919bff402f27

    • Size

      1.8MB

    • MD5

      aeabd5a19704d016c063b6a7dfe7cef7

    • SHA1

      a9d76243c97dd5d5d9dac4a31b739497c4baf4c8

    • SHA256

      845442d379a4f1edcb78bdbd6a0d270e0a7bbb12d0069023b113919bff402f27

    • SHA512

      54a6a58c69544eb5d3554c2bb5d9831f7e1090d7f9b5b3b3b95726ec15c01e65bdba77da0993ad12ee8f26e1afb22715e6a01f2116bcf54acdb8d081302a5851

    • SSDEEP

      49152:/bnwYCRpMTGi593ukfF6ee7zrN1eQr8vELpeiX:DwYMinbgP7y0

    • Amadey

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

    • Stealc

      Stealc is an infostealer written in C++.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks