General

  • Target

    b75d40a561eecad029bf31fcfd040387cf5aba05af9ab23c3c734ffb5ace9d8c

  • Size

    1.8MB

  • Sample

    240322-g2gxrsbf31

  • MD5

    b504e3cd99671bb97782a2b61f29473a

  • SHA1

    ba02dc70044d50be70b1cf6615cafe592a1cf2d4

  • SHA256

    b75d40a561eecad029bf31fcfd040387cf5aba05af9ab23c3c734ffb5ace9d8c

  • SHA512

    4501a4f38e569f9423b08653eaa8fc88f076983d4203704518874b5d5affc19c6f4994cb3e4febc0d804192567d843a3e07d305d684184412f481ca635eee518

  • SSDEEP

    49152:VxgbSOnEXjAV0129KCyhnzDtyXuDfPFltAJLvcA:VC3ES0129KfzVLPFltCL

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

Targets

    • Target

      b75d40a561eecad029bf31fcfd040387cf5aba05af9ab23c3c734ffb5ace9d8c

    • Size

      1.8MB

    • MD5

      b504e3cd99671bb97782a2b61f29473a

    • SHA1

      ba02dc70044d50be70b1cf6615cafe592a1cf2d4

    • SHA256

      b75d40a561eecad029bf31fcfd040387cf5aba05af9ab23c3c734ffb5ace9d8c

    • SHA512

      4501a4f38e569f9423b08653eaa8fc88f076983d4203704518874b5d5affc19c6f4994cb3e4febc0d804192567d843a3e07d305d684184412f481ca635eee518

    • SSDEEP

      49152:VxgbSOnEXjAV0129KCyhnzDtyXuDfPFltAJLvcA:VC3ES0129KfzVLPFltCL

    • Amadey

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

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • 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.

    • 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.

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks