Resubmissions

13/02/2024, 01:40

240213-b3nttahh44 10

12/02/2024, 04:49

240212-ffs78sdb55 10

Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    12/02/2024, 04:49

General

  • Target

    1b386767d4fc9e6af99d59f4ec847783c254e88b1195aea57ffeb0991ce4a8a7.exe

  • Size

    1.8MB

  • MD5

    15b38cc1bda21da8c014b83e364e5e03

  • SHA1

    ca1cf6a6e7bb52e625817a7c3a21f52ed5bac082

  • SHA256

    1b386767d4fc9e6af99d59f4ec847783c254e88b1195aea57ffeb0991ce4a8a7

  • SHA512

    44bf9777a683d34e2af22f357cb69a0fbb043fa8be039767c728ed1d8375a533e1ba75509754ae7e80539644b03524cfdadf9c146fc3e0dcbdee625645cf425b

  • SSDEEP

    49152:b2xU/087C8AI76yqwzh07m3zb1SghGbNl1XiOu6cmuC:y6//2++wzhpzb/hGbNlR1XcZC

Score
10/10

Malware Config

Extracted

Family

amadey

Version

4.17

C2

http://185.215.113.32

Attributes
  • install_dir

    00c07260dc

  • install_file

    explorgu.exe

  • strings_key

    461809bd97c251ba0c0c8450c7055f1d

  • url_paths

    /yandex/index.php

rc4.plain

Signatures

  • Amadey

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

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1b386767d4fc9e6af99d59f4ec847783c254e88b1195aea57ffeb0991ce4a8a7.exe
    "C:\Users\Admin\AppData\Local\Temp\1b386767d4fc9e6af99d59f4ec847783c254e88b1195aea57ffeb0991ce4a8a7.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    PID:3028

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3028-0-0x0000000001200000-0x00000000016BA000-memory.dmp

          Filesize

          4.7MB

        • memory/3028-1-0x0000000077740000-0x0000000077742000-memory.dmp

          Filesize

          8KB

        • memory/3028-13-0x0000000000AE0000-0x0000000000AE1000-memory.dmp

          Filesize

          4KB

        • memory/3028-12-0x0000000000A80000-0x0000000000A81000-memory.dmp

          Filesize

          4KB

        • memory/3028-11-0x0000000000FD0000-0x0000000000FD1000-memory.dmp

          Filesize

          4KB

        • memory/3028-10-0x0000000000C80000-0x0000000000C81000-memory.dmp

          Filesize

          4KB

        • memory/3028-9-0x0000000000A90000-0x0000000000A91000-memory.dmp

          Filesize

          4KB

        • memory/3028-8-0x0000000000E30000-0x0000000000E31000-memory.dmp

          Filesize

          4KB

        • memory/3028-7-0x00000000008D0000-0x00000000008D1000-memory.dmp

          Filesize

          4KB

        • memory/3028-6-0x0000000000FE0000-0x0000000000FE1000-memory.dmp

          Filesize

          4KB

        • memory/3028-5-0x0000000000CD0000-0x0000000000CD1000-memory.dmp

          Filesize

          4KB

        • memory/3028-4-0x0000000000FA0000-0x0000000000FA1000-memory.dmp

          Filesize

          4KB

        • memory/3028-3-0x0000000000F40000-0x0000000000F41000-memory.dmp

          Filesize

          4KB

        • memory/3028-2-0x0000000001200000-0x00000000016BA000-memory.dmp

          Filesize

          4.7MB

        • memory/3028-18-0x00000000008E0000-0x00000000008E1000-memory.dmp

          Filesize

          4KB

        • memory/3028-19-0x00000000011D0000-0x00000000011D1000-memory.dmp

          Filesize

          4KB

        • memory/3028-17-0x0000000000FF0000-0x0000000000FF1000-memory.dmp

          Filesize

          4KB

        • memory/3028-23-0x0000000001200000-0x00000000016BA000-memory.dmp

          Filesize

          4.7MB

        • memory/3028-16-0x0000000001040000-0x0000000001041000-memory.dmp

          Filesize

          4KB

        • memory/3028-15-0x0000000000AF0000-0x0000000000AF1000-memory.dmp

          Filesize

          4KB