General

  • Target

    d27051aa4582c182726b73526f8a2b095f77e5130f67f2b6f2cf6c77810e2c9f

  • Size

    1.9MB

  • Sample

    240327-ffy4gsgb4s

  • MD5

    cf85156b21dac2bc417ecc7643869940

  • SHA1

    71f2d9a68a2307f83725c797b02a42f795eb8244

  • SHA256

    d27051aa4582c182726b73526f8a2b095f77e5130f67f2b6f2cf6c77810e2c9f

  • SHA512

    406eceea43e373cf4e2eeb733a82c4a11b2031776cb7c775b1de9366a82f98b73d21f73a6821227e2574452ab9f9de7ff2dc74cb59327353893acbdecef4f6f3

  • SSDEEP

    49152:KCnVXQ+wZ/KV118tvl5CjofWMTUrV8YzGrYQxR51pF2m8Qn0vDK:XefZ/K58tvmofiqhxR7pF2Gnau

Malware Config

Extracted

Family

amadey

Version

4.18

C2

http://193.233.132.56

Attributes
  • install_dir

    09fd851a4f

  • install_file

    explorha.exe

  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/index.php

rc4.plain

Extracted

Family

amadey

Version

4.17

C2

http://193.233.132.167

Attributes
  • install_dir

    4d0ab15804

  • install_file

    chrosha.exe

  • strings_key

    1a9519d7b465e1f4880fa09a6162d768

  • url_paths

    /enigma/index.php

rc4.plain

Extracted

Family

smokeloader

Version

2022

C2

http://trad-einmyus.com/index.php

http://tradein-myus.com/index.php

http://trade-inmyus.com/index.php

rc4.i32
rc4.i32

Extracted

Family

amadey

Version

4.18

C2

http://193.233.132.56

Attributes
  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/index.php

rc4.plain

Targets

    • Target

      d27051aa4582c182726b73526f8a2b095f77e5130f67f2b6f2cf6c77810e2c9f

    • Size

      1.9MB

    • MD5

      cf85156b21dac2bc417ecc7643869940

    • SHA1

      71f2d9a68a2307f83725c797b02a42f795eb8244

    • SHA256

      d27051aa4582c182726b73526f8a2b095f77e5130f67f2b6f2cf6c77810e2c9f

    • SHA512

      406eceea43e373cf4e2eeb733a82c4a11b2031776cb7c775b1de9366a82f98b73d21f73a6821227e2574452ab9f9de7ff2dc74cb59327353893acbdecef4f6f3

    • SSDEEP

      49152:KCnVXQ+wZ/KV118tvl5CjofWMTUrV8YzGrYQxR51pF2m8Qn0vDK:XefZ/K58tvmofiqhxR7pF2Gnau

    • Amadey

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

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

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

    • Blocklisted process makes network request

    • 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 WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of web browsers

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks