Analysis

  • max time kernel
    119s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    31-07-2024 01:05

General

  • Target

    0d558642cb8576c04cad2835209a1ee8ffd40061f985a8ba8ab4d4f45ada5ad4.exe

  • Size

    1.8MB

  • MD5

    c015c231f5d013a7031748f95129a969

  • SHA1

    27f74431dbaa7b8bd16a5ddc0b871da65ea62849

  • SHA256

    0d558642cb8576c04cad2835209a1ee8ffd40061f985a8ba8ab4d4f45ada5ad4

  • SHA512

    baf6f0d3752e49ad769325bde85129d803094ea42e9d9735eafb3f415014e6d2f07a977d8892fef85307bc80e0060f0ef3c364ef3b6d05a0d4324956723a194e

  • SSDEEP

    49152:AsoGdXqMpDQe+xIfJJzbTR4O8/t76/rhCDfpIrs:poGtqMpU9KhF6OB/rIDpI

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

0657d1

C2

http://185.215.113.19

Attributes
  • install_dir

    0d8f5eb8a7

  • install_file

    explorti.exe

  • strings_key

    6c55a5f34bb433fbd933a168577b1838

  • url_paths

    /Vi9leo/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
  • 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\0d558642cb8576c04cad2835209a1ee8ffd40061f985a8ba8ab4d4f45ada5ad4.exe
    "C:\Users\Admin\AppData\Local\Temp\0d558642cb8576c04cad2835209a1ee8ffd40061f985a8ba8ab4d4f45ada5ad4.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:2688
    • C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe
      "C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.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:1096

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe

    Filesize

    1.8MB

    MD5

    c015c231f5d013a7031748f95129a969

    SHA1

    27f74431dbaa7b8bd16a5ddc0b871da65ea62849

    SHA256

    0d558642cb8576c04cad2835209a1ee8ffd40061f985a8ba8ab4d4f45ada5ad4

    SHA512

    baf6f0d3752e49ad769325bde85129d803094ea42e9d9735eafb3f415014e6d2f07a977d8892fef85307bc80e0060f0ef3c364ef3b6d05a0d4324956723a194e

  • memory/1096-15-0x0000000000920000-0x0000000000DD9000-memory.dmp

    Filesize

    4.7MB

  • memory/1096-17-0x0000000002270000-0x0000000002271000-memory.dmp

    Filesize

    4KB

  • memory/1096-18-0x0000000000921000-0x000000000094F000-memory.dmp

    Filesize

    184KB

  • memory/1096-21-0x0000000000920000-0x0000000000DD9000-memory.dmp

    Filesize

    4.7MB

  • memory/1096-19-0x0000000000920000-0x0000000000DD9000-memory.dmp

    Filesize

    4.7MB

  • memory/2688-3-0x0000000000E00000-0x00000000012B9000-memory.dmp

    Filesize

    4.7MB

  • memory/2688-14-0x00000000069F0000-0x0000000006EA9000-memory.dmp

    Filesize

    4.7MB

  • memory/2688-16-0x0000000000E00000-0x00000000012B9000-memory.dmp

    Filesize

    4.7MB

  • memory/2688-4-0x0000000000E00000-0x00000000012B9000-memory.dmp

    Filesize

    4.7MB

  • memory/2688-0-0x0000000000E00000-0x00000000012B9000-memory.dmp

    Filesize

    4.7MB

  • memory/2688-2-0x0000000000E01000-0x0000000000E2F000-memory.dmp

    Filesize

    184KB

  • memory/2688-1-0x0000000076F70000-0x0000000076F72000-memory.dmp

    Filesize

    8KB