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Resubmissions

29/03/2024, 14:25

240329-rrdgpsad9y

Analysis

  • max time kernel
    122s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    29/03/2024, 17:47

General

  • Target

    7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe

  • Size

    1.9MB

  • MD5

    864674e8be395eb28bb181184add5c01

  • SHA1

    79bb9c0ae54bf8572328af06b6576327bd0a386c

  • SHA256

    7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da

  • SHA512

    7f85146e5cca26f5a388aeea88cf9d86819aed6e240c3b94569967a2074654327e531be66f1335f9fa0790f13844c65315a3020d0e9c6bdce40c3605164abc25

  • SSDEEP

    49152:EJ8NNvupgJi+RYYhQx/QAfi4oxa03C+v7sOh9yPQtE:Xvu+RIx/QAfiTY03C+z/yP

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\7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe
    "C:\Users\Admin\AppData\Local\Temp\7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.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:2896

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2896-0-0x0000000001270000-0x0000000001748000-memory.dmp

    Filesize

    4.8MB

  • memory/2896-1-0x00000000774B0000-0x00000000774B2000-memory.dmp

    Filesize

    8KB

  • memory/2896-2-0x0000000001270000-0x0000000001748000-memory.dmp

    Filesize

    4.8MB

  • memory/2896-5-0x0000000000900000-0x0000000000901000-memory.dmp

    Filesize

    4KB

  • memory/2896-6-0x0000000000E80000-0x0000000000E81000-memory.dmp

    Filesize

    4KB

  • memory/2896-7-0x00000000006D0000-0x00000000006D1000-memory.dmp

    Filesize

    4KB

  • memory/2896-9-0x00000000008F0000-0x00000000008F1000-memory.dmp

    Filesize

    4KB

  • memory/2896-8-0x0000000000840000-0x0000000000841000-memory.dmp

    Filesize

    4KB

  • memory/2896-4-0x0000000000B40000-0x0000000000B41000-memory.dmp

    Filesize

    4KB

  • memory/2896-10-0x0000000000A10000-0x0000000000A11000-memory.dmp

    Filesize

    4KB

  • memory/2896-12-0x0000000000830000-0x0000000000831000-memory.dmp

    Filesize

    4KB

  • memory/2896-11-0x0000000000D30000-0x0000000000D31000-memory.dmp

    Filesize

    4KB

  • memory/2896-13-0x0000000000850000-0x0000000000851000-memory.dmp

    Filesize

    4KB

  • memory/2896-3-0x0000000000A20000-0x0000000000A22000-memory.dmp

    Filesize

    8KB

  • memory/2896-14-0x00000000008E0000-0x00000000008E1000-memory.dmp

    Filesize

    4KB

  • memory/2896-16-0x0000000000E90000-0x0000000000E91000-memory.dmp

    Filesize

    4KB

  • memory/2896-17-0x00000000006E0000-0x00000000006E1000-memory.dmp

    Filesize

    4KB

  • memory/2896-18-0x00000000010A0000-0x00000000010A1000-memory.dmp

    Filesize

    4KB

  • memory/2896-22-0x0000000001270000-0x0000000001748000-memory.dmp

    Filesize

    4.8MB