General

  • Target

    b6eadd7d0488dbb96b50936d00626ba0bc63e6848f58573f79d718b8e85e6bd6

  • Size

    1.9MB

  • Sample

    240908-qy9m2s1eqg

  • MD5

    7d60aaa2c10ad27f18b9563a1927f0f9

  • SHA1

    88349ef4b7917853f1a1ed91eee3ef1997f61f00

  • SHA256

    b6eadd7d0488dbb96b50936d00626ba0bc63e6848f58573f79d718b8e85e6bd6

  • SHA512

    c03faa4aa8b67577a30a2e3d12232d6b3bc35a1fde2bcb13330081ae016d638b1d4fcb39f359ea95158c9b0029ec1017dde9f4a7b7a5b12f79f6bb8cfe73fbec

  • SSDEEP

    49152:RSg9mkGMt/Mn3VjpNoVtUxoz5oKUSbv64ZWB:Rlk+MFr7xwdbPq

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

      b6eadd7d0488dbb96b50936d00626ba0bc63e6848f58573f79d718b8e85e6bd6

    • Size

      1.9MB

    • MD5

      7d60aaa2c10ad27f18b9563a1927f0f9

    • SHA1

      88349ef4b7917853f1a1ed91eee3ef1997f61f00

    • SHA256

      b6eadd7d0488dbb96b50936d00626ba0bc63e6848f58573f79d718b8e85e6bd6

    • SHA512

      c03faa4aa8b67577a30a2e3d12232d6b3bc35a1fde2bcb13330081ae016d638b1d4fcb39f359ea95158c9b0029ec1017dde9f4a7b7a5b12f79f6bb8cfe73fbec

    • SSDEEP

      49152:RSg9mkGMt/Mn3VjpNoVtUxoz5oKUSbv64ZWB:Rlk+MFr7xwdbPq

    • 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