General

  • Target

    d1d4ecb8902ac156a1f0494eab1b43d6eb2c6d7e9905ee3a02318db31f07417c

  • Size

    1.8MB

  • Sample

    240908-wxygaasfje

  • MD5

    06521ac44f729c4850887e282e612c4e

  • SHA1

    23bcc1363df16bda122dba007b3f7061a4bb291a

  • SHA256

    d1d4ecb8902ac156a1f0494eab1b43d6eb2c6d7e9905ee3a02318db31f07417c

  • SHA512

    b802fd71b129c702a315cb29b90f7c0337e20b5379697d5affeac467f9a155be8676e75390fab5806f6f2f87d1375be99af30a38a939fbcf0034d8d71219f9e6

  • SSDEEP

    24576:5w6Kl14Zo+Gl1iGWtPz080VxoZiTu5W3gUw8MCsr0sWBP/78rrzmoM5sy4S8ehY9:aLl1iG0Pz0VVWEfBAYsZr/mRmyIRK

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

rave

C2

http://185.215.113.103

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      d1d4ecb8902ac156a1f0494eab1b43d6eb2c6d7e9905ee3a02318db31f07417c

    • Size

      1.8MB

    • MD5

      06521ac44f729c4850887e282e612c4e

    • SHA1

      23bcc1363df16bda122dba007b3f7061a4bb291a

    • SHA256

      d1d4ecb8902ac156a1f0494eab1b43d6eb2c6d7e9905ee3a02318db31f07417c

    • SHA512

      b802fd71b129c702a315cb29b90f7c0337e20b5379697d5affeac467f9a155be8676e75390fab5806f6f2f87d1375be99af30a38a939fbcf0034d8d71219f9e6

    • SSDEEP

      24576:5w6Kl14Zo+Gl1iGWtPz080VxoZiTu5W3gUw8MCsr0sWBP/78rrzmoM5sy4S8ehY9:aLl1iG0Pz0VVWEfBAYsZr/mRmyIRK

    • Amadey

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

    • Stealc

      Stealc is an infostealer written in C++.

    • 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.

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks