Resubmissions

22-09-2024 12:04

240922-n813jsydlm 10

22-09-2024 11:59

240922-n5zqbaydna 10

Analysis

  • max time kernel
    141s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22-09-2024 11:59

General

  • Target

    SecuriteInfo.com.Win32.TrojanXgen.1325.25139.exe

  • Size

    1.8MB

  • MD5

    b50e61fce59d4bd6da4eab9798984475

  • SHA1

    e9e883a41fbf361a905d1e8f82f6b532c217615d

  • SHA256

    dfb9ef7ebb9669af91fd101c394adf2f5c42188a88950a58ef5a1eb4c0b639f1

  • SHA512

    567552f8ce076d44c623a1027db29ceaba53899337e74c28ce39d0165538a5039930a357b6894dbc37d5a7c55ee0b6c20f69a5f2a4353ecc352d00d793928b6b

  • SSDEEP

    49152:0/1dlYQBvXG3N1BqeohM84N/wHJRrXOh4PQLMsP:edX030TM1krq4PQYs

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.

  • 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 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 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\SecuriteInfo.com.Win32.TrojanXgen.1325.25139.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanXgen.1325.25139.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:2508
    • 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
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2100

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    1.8MB

    MD5

    b50e61fce59d4bd6da4eab9798984475

    SHA1

    e9e883a41fbf361a905d1e8f82f6b532c217615d

    SHA256

    dfb9ef7ebb9669af91fd101c394adf2f5c42188a88950a58ef5a1eb4c0b639f1

    SHA512

    567552f8ce076d44c623a1027db29ceaba53899337e74c28ce39d0165538a5039930a357b6894dbc37d5a7c55ee0b6c20f69a5f2a4353ecc352d00d793928b6b

  • memory/2100-31-0x0000000000130000-0x00000000005EF000-memory.dmp

    Filesize

    4.7MB

  • memory/2100-30-0x0000000000130000-0x00000000005EF000-memory.dmp

    Filesize

    4.7MB

  • memory/2100-23-0x0000000000130000-0x00000000005EF000-memory.dmp

    Filesize

    4.7MB

  • memory/2100-37-0x0000000000130000-0x00000000005EF000-memory.dmp

    Filesize

    4.7MB

  • memory/2100-24-0x0000000000130000-0x00000000005EF000-memory.dmp

    Filesize

    4.7MB

  • memory/2100-17-0x0000000000130000-0x00000000005EF000-memory.dmp

    Filesize

    4.7MB

  • memory/2100-35-0x0000000000130000-0x00000000005EF000-memory.dmp

    Filesize

    4.7MB

  • memory/2100-34-0x0000000000130000-0x00000000005EF000-memory.dmp

    Filesize

    4.7MB

  • memory/2100-18-0x0000000000131000-0x000000000015F000-memory.dmp

    Filesize

    184KB

  • memory/2100-19-0x0000000000130000-0x00000000005EF000-memory.dmp

    Filesize

    4.7MB

  • memory/2100-21-0x0000000000130000-0x00000000005EF000-memory.dmp

    Filesize

    4.7MB

  • memory/2100-22-0x0000000000130000-0x00000000005EF000-memory.dmp

    Filesize

    4.7MB

  • memory/2100-38-0x0000000000130000-0x00000000005EF000-memory.dmp

    Filesize

    4.7MB

  • memory/2100-36-0x0000000000130000-0x00000000005EF000-memory.dmp

    Filesize

    4.7MB

  • memory/2100-29-0x0000000000130000-0x00000000005EF000-memory.dmp

    Filesize

    4.7MB

  • memory/2100-26-0x0000000000130000-0x00000000005EF000-memory.dmp

    Filesize

    4.7MB

  • memory/2100-27-0x0000000000130000-0x00000000005EF000-memory.dmp

    Filesize

    4.7MB

  • memory/2100-28-0x0000000000130000-0x00000000005EF000-memory.dmp

    Filesize

    4.7MB

  • memory/2100-25-0x0000000000130000-0x00000000005EF000-memory.dmp

    Filesize

    4.7MB

  • memory/2100-33-0x0000000000130000-0x00000000005EF000-memory.dmp

    Filesize

    4.7MB

  • memory/2100-32-0x0000000000130000-0x00000000005EF000-memory.dmp

    Filesize

    4.7MB

  • memory/2508-0-0x0000000000CA0000-0x000000000115F000-memory.dmp

    Filesize

    4.7MB

  • memory/2508-2-0x0000000000CA1000-0x0000000000CCF000-memory.dmp

    Filesize

    184KB

  • memory/2508-15-0x0000000000CA0000-0x000000000115F000-memory.dmp

    Filesize

    4.7MB

  • memory/2508-16-0x00000000069B0000-0x0000000006E6F000-memory.dmp

    Filesize

    4.7MB

  • memory/2508-1-0x0000000076F00000-0x0000000076F02000-memory.dmp

    Filesize

    8KB

  • memory/2508-4-0x0000000000CA0000-0x000000000115F000-memory.dmp

    Filesize

    4.7MB

  • memory/2508-3-0x0000000000CA0000-0x000000000115F000-memory.dmp

    Filesize

    4.7MB