General

  • Target

    c03d4e2213cb5db16c6e703445dbdb0047f578f533292203198f074128f23454

  • Size

    1.9MB

  • Sample

    240913-jzka8asfrl

  • MD5

    1e3f6ad3f38149b3faa3f82dfe51549c

  • SHA1

    51a49397051be0b70db6cca0adda01240e21d6f8

  • SHA256

    c03d4e2213cb5db16c6e703445dbdb0047f578f533292203198f074128f23454

  • SHA512

    4d4817b780167b25875574a8b1f23f360fa20fb227767a5b61b21b9460e9b16764d3ee6ea5aa08014af22d929ad2080f3dc18fed5fd0776bb9b9abddfc3b78ad

  • SSDEEP

    24576:MRCBQnMs35SZ3Q9I7+mOzSPSFYk5uw29xJ2WhgCYMBWgBY82WajcWZ+GaOKZZAoS:Mck5XUq9uH/2Wh1bfuaNZls/pB9

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

      c03d4e2213cb5db16c6e703445dbdb0047f578f533292203198f074128f23454

    • Size

      1.9MB

    • MD5

      1e3f6ad3f38149b3faa3f82dfe51549c

    • SHA1

      51a49397051be0b70db6cca0adda01240e21d6f8

    • SHA256

      c03d4e2213cb5db16c6e703445dbdb0047f578f533292203198f074128f23454

    • SHA512

      4d4817b780167b25875574a8b1f23f360fa20fb227767a5b61b21b9460e9b16764d3ee6ea5aa08014af22d929ad2080f3dc18fed5fd0776bb9b9abddfc3b78ad

    • SSDEEP

      24576:MRCBQnMs35SZ3Q9I7+mOzSPSFYk5uw29xJ2WhgCYMBWgBY82WajcWZ+GaOKZZAoS:Mck5XUq9uH/2Wh1bfuaNZls/pB9

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks