General

  • Target

    ecdf6a1f1edacf783d09e9ff7836e0c41964bf394a4710d278f4c07a5fd586f3

  • Size

    3.0MB

  • Sample

    250305-1yqv2s1mv4

  • MD5

    136e82403122d1036228ef096413d27a

  • SHA1

    530e7a1ab9c54b16aca88c410c6a6d6f9180cb4b

  • SHA256

    ecdf6a1f1edacf783d09e9ff7836e0c41964bf394a4710d278f4c07a5fd586f3

  • SHA512

    0b0642b8b04b964d7875b62c20c0d5230cb3b3cf6239543fda3021a0f940aded0609c388bad7c7c6735dc03e1f578e4fcd7a1d9f3a2942fba1173bcf55ebc8c7

  • SSDEEP

    49152:r1bpc4t5xZJ2MwuEi6FHGCsPdCL+mwHL:r1/t5t2MOpHGxFCL+

Malware Config

Extracted

Family

amadey

Version

5.21

Botnet

092155

C2

http://176.113.115.6

Attributes
  • install_dir

    bb556cff4a

  • install_file

    rapes.exe

  • strings_key

    a131b127e996a898cd19ffb2d92e481b

  • url_paths

    /Ni9kiput/index.php

rc4.plain

Extracted

Family

stealc

Botnet

trump

C2

http://45.93.20.28

Attributes
  • url_path

    /85a1cacf11314eb8.php

Extracted

Family

litehttp

Version

v1.0.9

C2

http://185.208.156.162/page.php

Attributes
  • key

    v1d6kd29g85cm8jp4pv8tvflvg303gbl

Targets

    • Target

      ecdf6a1f1edacf783d09e9ff7836e0c41964bf394a4710d278f4c07a5fd586f3

    • Size

      3.0MB

    • MD5

      136e82403122d1036228ef096413d27a

    • SHA1

      530e7a1ab9c54b16aca88c410c6a6d6f9180cb4b

    • SHA256

      ecdf6a1f1edacf783d09e9ff7836e0c41964bf394a4710d278f4c07a5fd586f3

    • SHA512

      0b0642b8b04b964d7875b62c20c0d5230cb3b3cf6239543fda3021a0f940aded0609c388bad7c7c6735dc03e1f578e4fcd7a1d9f3a2942fba1173bcf55ebc8c7

    • SSDEEP

      49152:r1bpc4t5xZJ2MwuEi6FHGCsPdCL+mwHL:r1/t5t2MOpHGxFCL+

    • Amadey

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

    • Amadey family

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Healer family

    • LiteHTTP

      LiteHTTP is an open-source bot written in C#.

    • Litehttp family

    • Modifies Windows Defender DisableAntiSpyware settings

    • Modifies Windows Defender Real-time Protection settings

    • Modifies Windows Defender TamperProtection settings

    • Modifies Windows Defender notification settings

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • 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

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Enumerates processes with tasklist

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks