Analysis

  • max time kernel
    74s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    06-11-2024 21:14

General

  • Target

    e80171fd5b32206e71fed542c3cae3055217f5f590faf8daa155b4a362942e65N.exe

  • Size

    1.8MB

  • MD5

    436ec8e845cbb9bcd7098b37be1c0610

  • SHA1

    5149fff99b5fef0018f704566908816d838c064c

  • SHA256

    e80171fd5b32206e71fed542c3cae3055217f5f590faf8daa155b4a362942e65

  • SHA512

    7df98128ab269db1bef8e802f130d3d426133ea72a34f24bb299ec2980f373e7d6f4884d2b296d6633bf5ea82a716c37a8c55a494a9fc8e42f6d798896eac4b3

  • SSDEEP

    49152:hHxYCcMZJv29KMiwObbQZwOU5X1kR/AEFktM:hHxYWPUi7vQHUxgEM

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Signatures

  • Amadey

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

  • Amadey family
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
  • Checks BIOS information in registry 2 TTPs 4 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Identifies Wine through registry keys 2 TTPs 2 IoCs

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

  • Loads dropped DLL 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e80171fd5b32206e71fed542c3cae3055217f5f590faf8daa155b4a362942e65N.exe
    "C:\Users\Admin\AppData\Local\Temp\e80171fd5b32206e71fed542c3cae3055217f5f590faf8daa155b4a362942e65N.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2116
    • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
      "C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      PID:2932

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

    Filesize

    1.8MB

    MD5

    436ec8e845cbb9bcd7098b37be1c0610

    SHA1

    5149fff99b5fef0018f704566908816d838c064c

    SHA256

    e80171fd5b32206e71fed542c3cae3055217f5f590faf8daa155b4a362942e65

    SHA512

    7df98128ab269db1bef8e802f130d3d426133ea72a34f24bb299ec2980f373e7d6f4884d2b296d6633bf5ea82a716c37a8c55a494a9fc8e42f6d798896eac4b3

  • memory/2116-3-0x0000000000B10000-0x0000000000FD6000-memory.dmp

    Filesize

    4.8MB

  • memory/2116-2-0x0000000000B11000-0x0000000000B3F000-memory.dmp

    Filesize

    184KB

  • memory/2116-0-0x0000000000B10000-0x0000000000FD6000-memory.dmp

    Filesize

    4.8MB

  • memory/2116-4-0x0000000000B10000-0x0000000000FD6000-memory.dmp

    Filesize

    4.8MB

  • memory/2116-9-0x0000000000B10000-0x0000000000FD6000-memory.dmp

    Filesize

    4.8MB

  • memory/2116-1-0x0000000077DD0000-0x0000000077DD2000-memory.dmp

    Filesize

    8KB

  • memory/2116-19-0x0000000000B10000-0x0000000000FD6000-memory.dmp

    Filesize

    4.8MB

  • memory/2116-20-0x0000000006B90000-0x0000000007056000-memory.dmp

    Filesize

    4.8MB

  • memory/2932-21-0x0000000000CB0000-0x0000000001176000-memory.dmp

    Filesize

    4.8MB

  • memory/2932-22-0x0000000000CB1000-0x0000000000CDF000-memory.dmp

    Filesize

    184KB

  • memory/2932-23-0x0000000000CB0000-0x0000000001176000-memory.dmp

    Filesize

    4.8MB

  • memory/2932-24-0x0000000000CB0000-0x0000000001176000-memory.dmp

    Filesize

    4.8MB