Analysis

  • max time kernel
    141s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    09-09-2024 12:34

General

  • Target

    15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8.exe

  • Size

    1.8MB

  • MD5

    86428dd44549198730fd4dbcb1813e20

  • SHA1

    835b9410650b1477b06063fe34a1e8025b6dacf6

  • SHA256

    15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8

  • SHA512

    0c0337ce954ec27fb290766fef9a2ae8bfc3eb8e0cf4486733ebc7d7846c57df15181198723d8c6b2c9bbe382f5271777aed6e7ad5bfb31f6cf065ff469e8cbe

  • SSDEEP

    49152:4q34XZCmyUbLYFQLNX3U1L/t6JnidewigXUPT/LOaGr:4qoX1HL6QLNU1Tt4nirigXUPTzOaG

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

c7817d

C2

http://31.41.244.10

Attributes
  • install_dir

    0e8d0864aa

  • install_file

    svoutse.exe

  • strings_key

    5481b88a6ef75bcf21333988a4e47048

  • url_paths

    /Dem7kTu/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
  • Downloads MZ/PE file
  • 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
  • Enumerates physical storage devices 1 TTPs

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

  • 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\15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8.exe
    "C:\Users\Admin\AppData\Local\Temp\15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8.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:2964
    • C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe
      "C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.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:2476

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

    Filesize

    1.8MB

    MD5

    86428dd44549198730fd4dbcb1813e20

    SHA1

    835b9410650b1477b06063fe34a1e8025b6dacf6

    SHA256

    15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8

    SHA512

    0c0337ce954ec27fb290766fef9a2ae8bfc3eb8e0cf4486733ebc7d7846c57df15181198723d8c6b2c9bbe382f5271777aed6e7ad5bfb31f6cf065ff469e8cbe

  • C:\Users\Admin\AppData\Roaming\1000026000\fa0bb9d3e7.exe

    Filesize

    16KB

    MD5

    790053cc2982cd015ea245f476dd2cee

    SHA1

    4ebdcf333170f4ca27b5de72a2ebb8b527eca409

    SHA256

    7b7f0acb12ea749492157a52c5c6de543dc89ba0cfbc588716a929fc29005a66

    SHA512

    87bc8d056bf8f08886517ddefee6c1c4eda413ad76a54847af9a4daecd624453d2ac3ca6c9b3b2b0bc2631826e3794f925b19cdceaba9e4b68deb4c9aa238002

  • memory/2476-40-0x0000000000AE0000-0x0000000000FA0000-memory.dmp

    Filesize

    4.8MB

  • memory/2476-58-0x0000000000AE0000-0x0000000000FA0000-memory.dmp

    Filesize

    4.8MB

  • memory/2476-24-0x0000000000AE0000-0x0000000000FA0000-memory.dmp

    Filesize

    4.8MB

  • memory/2476-25-0x0000000000AE0000-0x0000000000FA0000-memory.dmp

    Filesize

    4.8MB

  • memory/2476-57-0x0000000000AE0000-0x0000000000FA0000-memory.dmp

    Filesize

    4.8MB

  • memory/2476-56-0x0000000000AE0000-0x0000000000FA0000-memory.dmp

    Filesize

    4.8MB

  • memory/2476-17-0x0000000000AE0000-0x0000000000FA0000-memory.dmp

    Filesize

    4.8MB

  • memory/2476-18-0x0000000000AE1000-0x0000000000B0F000-memory.dmp

    Filesize

    184KB

  • memory/2476-19-0x0000000000AE0000-0x0000000000FA0000-memory.dmp

    Filesize

    4.8MB

  • memory/2476-21-0x0000000000AE0000-0x0000000000FA0000-memory.dmp

    Filesize

    4.8MB

  • memory/2476-22-0x0000000000AE0000-0x0000000000FA0000-memory.dmp

    Filesize

    4.8MB

  • memory/2476-23-0x0000000000AE0000-0x0000000000FA0000-memory.dmp

    Filesize

    4.8MB

  • memory/2476-55-0x0000000000AE0000-0x0000000000FA0000-memory.dmp

    Filesize

    4.8MB

  • memory/2476-54-0x0000000000AE0000-0x0000000000FA0000-memory.dmp

    Filesize

    4.8MB

  • memory/2476-42-0x0000000000AE0000-0x0000000000FA0000-memory.dmp

    Filesize

    4.8MB

  • memory/2476-27-0x0000000000AE0000-0x0000000000FA0000-memory.dmp

    Filesize

    4.8MB

  • memory/2476-28-0x0000000000AE0000-0x0000000000FA0000-memory.dmp

    Filesize

    4.8MB

  • memory/2476-29-0x0000000000AE0000-0x0000000000FA0000-memory.dmp

    Filesize

    4.8MB

  • memory/2476-26-0x0000000000AE0000-0x0000000000FA0000-memory.dmp

    Filesize

    4.8MB

  • memory/2476-41-0x0000000000AE0000-0x0000000000FA0000-memory.dmp

    Filesize

    4.8MB

  • memory/2964-0-0x00000000011C0000-0x0000000001680000-memory.dmp

    Filesize

    4.8MB

  • memory/2964-1-0x0000000077540000-0x0000000077542000-memory.dmp

    Filesize

    8KB

  • memory/2964-3-0x00000000011C0000-0x0000000001680000-memory.dmp

    Filesize

    4.8MB

  • memory/2964-5-0x00000000011C0000-0x0000000001680000-memory.dmp

    Filesize

    4.8MB

  • memory/2964-14-0x00000000011C0000-0x0000000001680000-memory.dmp

    Filesize

    4.8MB

  • memory/2964-15-0x00000000068A0000-0x0000000006D60000-memory.dmp

    Filesize

    4.8MB

  • memory/2964-2-0x00000000011C1000-0x00000000011EF000-memory.dmp

    Filesize

    184KB