Resubmissions

24-03-2024 18:37

240324-w9tc4ahf7x 10

24-03-2024 18:25

240324-w2v7qahe21 10

24-03-2024 18:03

240324-wneb2sed67 10

Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    24-03-2024 18:37

General

  • Target

    56121c382d6d73caa5463d747e09617fc144eec3c9858129bd34ab6c3474c227.exe

  • Size

    1.9MB

  • MD5

    e003da98ad445d5e5038e2a4a78e7fb5

  • SHA1

    009f0436118cc585c4056926255afb2ecd2afe87

  • SHA256

    56121c382d6d73caa5463d747e09617fc144eec3c9858129bd34ab6c3474c227

  • SHA512

    a08ffa8725ca6ee9f1a598e5a65a72fc0ae4760519b1038a83df296c8287aadbf52674dd991dbad8a2904474658569c2ee067b36683ed4362cff827163597291

  • SSDEEP

    24576:k5yB+gWUpX8iBmhtR0Zzrgn5fJq/w3f2kHz7Fm2sxM/aMkepA7iVX227JTpnuSO4:k548iBoyzE5tfHs2sx1Ji5229T0SO4

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\56121c382d6d73caa5463d747e09617fc144eec3c9858129bd34ab6c3474c227.exe
    "C:\Users\Admin\AppData\Local\Temp\56121c382d6d73caa5463d747e09617fc144eec3c9858129bd34ab6c3474c227.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:1996

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1996-0-0x0000000000D10000-0x00000000011E9000-memory.dmp

    Filesize

    4.8MB

  • memory/1996-1-0x0000000077590000-0x0000000077592000-memory.dmp

    Filesize

    8KB

  • memory/1996-2-0x0000000000D10000-0x00000000011E9000-memory.dmp

    Filesize

    4.8MB

  • memory/1996-4-0x00000000025F0000-0x00000000025F1000-memory.dmp

    Filesize

    4KB

  • memory/1996-9-0x00000000027A0000-0x00000000027A1000-memory.dmp

    Filesize

    4KB

  • memory/1996-8-0x0000000000B80000-0x0000000000B81000-memory.dmp

    Filesize

    4KB

  • memory/1996-7-0x0000000000520000-0x0000000000521000-memory.dmp

    Filesize

    4KB

  • memory/1996-10-0x0000000000900000-0x0000000000901000-memory.dmp

    Filesize

    4KB

  • memory/1996-6-0x00000000027B0000-0x00000000027B1000-memory.dmp

    Filesize

    4KB

  • memory/1996-5-0x0000000000B90000-0x0000000000B91000-memory.dmp

    Filesize

    4KB

  • memory/1996-3-0x0000000000CF0000-0x0000000000CF2000-memory.dmp

    Filesize

    8KB

  • memory/1996-11-0x0000000000AE0000-0x0000000000AE1000-memory.dmp

    Filesize

    4KB

  • memory/1996-12-0x0000000000910000-0x0000000000911000-memory.dmp

    Filesize

    4KB

  • memory/1996-13-0x0000000000B70000-0x0000000000B71000-memory.dmp

    Filesize

    4KB

  • memory/1996-14-0x00000000027C0000-0x00000000027C1000-memory.dmp

    Filesize

    4KB

  • memory/1996-16-0x0000000000530000-0x0000000000531000-memory.dmp

    Filesize

    4KB

  • memory/1996-17-0x0000000002AA0000-0x0000000002AA1000-memory.dmp

    Filesize

    4KB

  • memory/1996-21-0x0000000000D10000-0x00000000011E9000-memory.dmp

    Filesize

    4.8MB