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Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    19/05/2024, 09:55

General

  • Target

    94ad755ead9305f1ad52ad0208d88d6420cbf0ab7ba45659821983990e3e4217.exe

  • Size

    1.7MB

  • MD5

    737b6a7a122c8e9f583358fcf340b95a

  • SHA1

    5d67b8f40e48c944c5d5e32cca15ac5204ebe28a

  • SHA256

    94ad755ead9305f1ad52ad0208d88d6420cbf0ab7ba45659821983990e3e4217

  • SHA512

    ffc833848780650fff29506890c383230009e0223be6f75ccccdb3f79c01658a0cfa1778db6a9a8a751c6b6712725ef5479c8998f223c77e69924f7e815ca736

  • SSDEEP

    49152:nIqxTbVfimq8qzelT5tACq1uQb4TORdO1tJ3:nXbgx8ye/q71uw4TORcj

Malware Config

Extracted

Family

amadey

Version

4.20

Botnet

18befc

C2

http://5.42.96.141

Attributes
  • install_dir

    908f070dff

  • install_file

    explorku.exe

  • strings_key

    b25a9385246248a95c600f9a061438e1

  • url_paths

    /go34ko8/index.php

rc4.plain

Extracted

Family

amadey

Version

4.20

Botnet

c767c0

C2

http://5.42.96.7

Attributes
  • install_dir

    7af68cdb52

  • install_file

    axplons.exe

  • strings_key

    e2ce58e78f631ed97d01fe7b70e85d5e

  • url_paths

    /zamo7h/index.php

rc4.plain

Extracted

Family

risepro

C2

147.45.47.126:58709

Signatures

  • Amadey

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

  • RisePro

    RisePro stealer is an infostealer distributed by PrivateLoader.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 9 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 18 IoCs

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

  • Executes dropped EXE 8 IoCs
  • Identifies Wine through registry keys 2 TTPs 4 IoCs

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

  • Themida packer 44 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 5 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\94ad755ead9305f1ad52ad0208d88d6420cbf0ab7ba45659821983990e3e4217.exe
    "C:\Users\Admin\AppData\Local\Temp\94ad755ead9305f1ad52ad0208d88d6420cbf0ab7ba45659821983990e3e4217.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:2836
    • C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe
      "C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Adds Run key to start application
      • Checks whether UAC is enabled
      • Suspicious use of WriteProcessMemory
      PID:3512
      • C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe
        "C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe"
        3⤵
          PID:568
        • C:\Users\Admin\AppData\Local\Temp\1000013001\amers.exe
          "C:\Users\Admin\AppData\Local\Temp\1000013001\amers.exe"
          3⤵
          • 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
          • Drops file in Windows directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2380
          • C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
            "C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe"
            4⤵
            • 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:2944
        • C:\Users\Admin\AppData\Local\Temp\1000014001\1820948164.exe
          "C:\Users\Admin\AppData\Local\Temp\1000014001\1820948164.exe"
          3⤵
          • Identifies VirtualBox via ACPI registry values (likely anti-VM)
          • Checks BIOS information in registry
          • Executes dropped EXE
          • Checks whether UAC is enabled
          PID:3724
    • C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
      C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
      1⤵
      • 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:4936
    • C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe
      C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe
      1⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Checks whether UAC is enabled
      PID:3524
    • C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
      C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
      1⤵
      • 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:1028
    • C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe
      C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe
      1⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Checks whether UAC is enabled
      PID:3884

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\1000013001\amers.exe

      Filesize

      1.8MB

      MD5

      010283edd0ea8485ae403d729798cf05

      SHA1

      9d1e6f5ac6623b4edde5955618eba966c3e87fc8

      SHA256

      c80886b860d390aca1fabcd623c7e416bbd625866729f1c6b742bdb7c546cd9a

      SHA512

      45e5363664f522d1ba8b9967692effbec75e015cee5f625134abc2ba9cfa5ce32394386be7f1b3725d56cdd38ad9966486b7888eaea80d89aadd43fd5915bca0

    • C:\Users\Admin\AppData\Local\Temp\1000014001\1820948164.exe

      Filesize

      2.2MB

      MD5

      9d66f0f6202935958ad41b1323ccac32

      SHA1

      d292cd86c74cbc04f5b4991f7488ddd595b70687

      SHA256

      4b1853b2af04f198c483dab039091f8647c60092c24bc164a72e3992a400b43f

      SHA512

      96da3b9816df5964a52876d1da6aa3bc31ffd3850c22b4a6470f7e540a0ee8c1fe88468466938049bc9ae83fb2e3d7474e573c88dceeef252ae6699dad6514bd

    • C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe

      Filesize

      1.7MB

      MD5

      737b6a7a122c8e9f583358fcf340b95a

      SHA1

      5d67b8f40e48c944c5d5e32cca15ac5204ebe28a

      SHA256

      94ad755ead9305f1ad52ad0208d88d6420cbf0ab7ba45659821983990e3e4217

      SHA512

      ffc833848780650fff29506890c383230009e0223be6f75ccccdb3f79c01658a0cfa1778db6a9a8a751c6b6712725ef5479c8998f223c77e69924f7e815ca736

    • memory/1028-135-0x00000000001A0000-0x0000000000658000-memory.dmp

      Filesize

      4.7MB

    • memory/1028-147-0x00000000001A0000-0x0000000000658000-memory.dmp

      Filesize

      4.7MB

    • memory/2380-63-0x0000000000BD0000-0x0000000001088000-memory.dmp

      Filesize

      4.7MB

    • memory/2380-50-0x00000000774E6000-0x00000000774E8000-memory.dmp

      Filesize

      8KB

    • memory/2380-49-0x0000000000BD0000-0x0000000001088000-memory.dmp

      Filesize

      4.7MB

    • memory/2836-21-0x0000000000610000-0x0000000000B53000-memory.dmp

      Filesize

      5.3MB

    • memory/2836-6-0x0000000000610000-0x0000000000B53000-memory.dmp

      Filesize

      5.3MB

    • memory/2836-0-0x0000000000610000-0x0000000000B53000-memory.dmp

      Filesize

      5.3MB

    • memory/2836-5-0x0000000000610000-0x0000000000B53000-memory.dmp

      Filesize

      5.3MB

    • memory/2836-3-0x0000000000610000-0x0000000000B53000-memory.dmp

      Filesize

      5.3MB

    • memory/2836-1-0x0000000000610000-0x0000000000B53000-memory.dmp

      Filesize

      5.3MB

    • memory/2836-2-0x0000000000610000-0x0000000000B53000-memory.dmp

      Filesize

      5.3MB

    • memory/2836-4-0x0000000000610000-0x0000000000B53000-memory.dmp

      Filesize

      5.3MB

    • memory/2836-8-0x0000000000610000-0x0000000000B53000-memory.dmp

      Filesize

      5.3MB

    • memory/2836-7-0x0000000000610000-0x0000000000B53000-memory.dmp

      Filesize

      5.3MB

    • memory/2944-129-0x00000000001A0000-0x0000000000658000-memory.dmp

      Filesize

      4.7MB

    • memory/2944-132-0x00000000001A0000-0x0000000000658000-memory.dmp

      Filesize

      4.7MB

    • memory/2944-96-0x00000000001A0000-0x0000000000658000-memory.dmp

      Filesize

      4.7MB

    • memory/2944-101-0x00000000001A0000-0x0000000000658000-memory.dmp

      Filesize

      4.7MB

    • memory/2944-93-0x00000000001A0000-0x0000000000658000-memory.dmp

      Filesize

      4.7MB

    • memory/2944-98-0x00000000001A0000-0x0000000000658000-memory.dmp

      Filesize

      4.7MB

    • memory/2944-64-0x00000000001A0000-0x0000000000658000-memory.dmp

      Filesize

      4.7MB

    • memory/2944-117-0x00000000001A0000-0x0000000000658000-memory.dmp

      Filesize

      4.7MB

    • memory/2944-120-0x00000000001A0000-0x0000000000658000-memory.dmp

      Filesize

      4.7MB

    • memory/2944-123-0x00000000001A0000-0x0000000000658000-memory.dmp

      Filesize

      4.7MB

    • memory/2944-126-0x00000000001A0000-0x0000000000658000-memory.dmp

      Filesize

      4.7MB

    • memory/3512-24-0x00000000009D0000-0x0000000000F13000-memory.dmp

      Filesize

      5.3MB

    • memory/3512-20-0x00000000009D0000-0x0000000000F13000-memory.dmp

      Filesize

      5.3MB

    • memory/3512-23-0x00000000009D0000-0x0000000000F13000-memory.dmp

      Filesize

      5.3MB

    • memory/3512-28-0x00000000009D0000-0x0000000000F13000-memory.dmp

      Filesize

      5.3MB

    • memory/3512-30-0x00000000009D0000-0x0000000000F13000-memory.dmp

      Filesize

      5.3MB

    • memory/3512-29-0x00000000009D0000-0x0000000000F13000-memory.dmp

      Filesize

      5.3MB

    • memory/3512-27-0x00000000009D0000-0x0000000000F13000-memory.dmp

      Filesize

      5.3MB

    • memory/3512-92-0x00000000009D0000-0x0000000000F13000-memory.dmp

      Filesize

      5.3MB

    • memory/3512-47-0x00000000009D0000-0x0000000000F13000-memory.dmp

      Filesize

      5.3MB

    • memory/3512-26-0x00000000009D0000-0x0000000000F13000-memory.dmp

      Filesize

      5.3MB

    • memory/3512-25-0x00000000009D0000-0x0000000000F13000-memory.dmp

      Filesize

      5.3MB

    • memory/3524-111-0x00000000009D0000-0x0000000000F13000-memory.dmp

      Filesize

      5.3MB

    • memory/3524-113-0x00000000009D0000-0x0000000000F13000-memory.dmp

      Filesize

      5.3MB

    • memory/3524-107-0x00000000009D0000-0x0000000000F13000-memory.dmp

      Filesize

      5.3MB

    • memory/3524-106-0x00000000009D0000-0x0000000000F13000-memory.dmp

      Filesize

      5.3MB

    • memory/3524-108-0x00000000009D0000-0x0000000000F13000-memory.dmp

      Filesize

      5.3MB

    • memory/3524-104-0x00000000009D0000-0x0000000000F13000-memory.dmp

      Filesize

      5.3MB

    • memory/3524-110-0x00000000009D0000-0x0000000000F13000-memory.dmp

      Filesize

      5.3MB

    • memory/3524-109-0x00000000009D0000-0x0000000000F13000-memory.dmp

      Filesize

      5.3MB

    • memory/3524-105-0x00000000009D0000-0x0000000000F13000-memory.dmp

      Filesize

      5.3MB

    • memory/3724-86-0x0000000000B40000-0x00000000011D4000-memory.dmp

      Filesize

      6.6MB

    • memory/3724-84-0x0000000000B40000-0x00000000011D4000-memory.dmp

      Filesize

      6.6MB

    • memory/3724-94-0x0000000000B40000-0x00000000011D4000-memory.dmp

      Filesize

      6.6MB

    • memory/3724-83-0x0000000000B40000-0x00000000011D4000-memory.dmp

      Filesize

      6.6MB

    • memory/3724-91-0x0000000000B40000-0x00000000011D4000-memory.dmp

      Filesize

      6.6MB

    • memory/3724-90-0x0000000000B40000-0x00000000011D4000-memory.dmp

      Filesize

      6.6MB

    • memory/3724-85-0x0000000000B40000-0x00000000011D4000-memory.dmp

      Filesize

      6.6MB

    • memory/3724-87-0x0000000000B40000-0x00000000011D4000-memory.dmp

      Filesize

      6.6MB

    • memory/3724-89-0x0000000000B40000-0x00000000011D4000-memory.dmp

      Filesize

      6.6MB

    • memory/3724-88-0x0000000000B40000-0x00000000011D4000-memory.dmp

      Filesize

      6.6MB

    • memory/3884-137-0x00000000009D0000-0x0000000000F13000-memory.dmp

      Filesize

      5.3MB

    • memory/3884-145-0x00000000009D0000-0x0000000000F13000-memory.dmp

      Filesize

      5.3MB

    • memory/4936-102-0x00000000001A0000-0x0000000000658000-memory.dmp

      Filesize

      4.7MB

    • memory/4936-114-0x00000000001A0000-0x0000000000658000-memory.dmp

      Filesize

      4.7MB