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Analysis

  • max time kernel
    144s
  • max time network
    123s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    19/05/2024, 02:15

General

  • Target

    2de7935a29bc9ccd6dd39bd8fa57dffb4a56f0b61eec9c7d6eec1a8d023ac553.exe

  • Size

    1.8MB

  • MD5

    6171021bb45e9c13a56f9863f67a7ea4

  • SHA1

    42e6e67f5c85d9e1c12716ce7db53e30f044936c

  • SHA256

    2de7935a29bc9ccd6dd39bd8fa57dffb4a56f0b61eec9c7d6eec1a8d023ac553

  • SHA512

    c57a0b63097e3b9cbeb92338b41d02181b584796d1d8b1dbe58f0438b9bf9573d21037e36da177bd42363a8a0cb5555ee1385d75a49b7560e9b91dc7a2e3cc1f

  • SSDEEP

    49152:k0nZTTCPgMrOBAuxI1L+51bjk6/0WyfMu81BtT7fByS227+YFLwdS:k0ZTTCPgMrAAuxIk3bQZVStT7ko7+ikc

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 48 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\2de7935a29bc9ccd6dd39bd8fa57dffb4a56f0b61eec9c7d6eec1a8d023ac553.exe
    "C:\Users\Admin\AppData\Local\Temp\2de7935a29bc9ccd6dd39bd8fa57dffb4a56f0b61eec9c7d6eec1a8d023ac553.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:1212
    • 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:2892
      • C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe
        "C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe"
        3⤵
          PID:2768
        • 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:4608
          • 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:1380
        • C:\Users\Admin\AppData\Local\Temp\1000014001\670874303b.exe
          "C:\Users\Admin\AppData\Local\Temp\1000014001\670874303b.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:428
    • 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:2088
    • 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:936
    • 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:3692
    • 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:3628

    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

      5ab1838d467627b45eaed95196038a1a

      SHA1

      03ea9152975aeef92944785179b8c93943bb1adc

      SHA256

      2693a87566ffbc83aa55b5f8120ac6bd6dcbd485811291406ada42516fac6dec

      SHA512

      742ca9bd0ea367ded1b09aba82d7ab4d4d1b983fc0e35c08d676857c31b5ae0244b3381d070ebd7a275d16a28c7f02303be830cc445b124cb10e20d03d9b274d

    • C:\Users\Admin\AppData\Local\Temp\1000014001\670874303b.exe

      Filesize

      2.1MB

      MD5

      a6b87cd2d3a2330629c3e4b16f3ec163

      SHA1

      de59f623d5dbd0a3d66f023243a3bcdae83f5cce

      SHA256

      2dc27d1451c4dbdb19c6009be7e9fb4b0b101fd23bfc57cd39a1cf83a2d685ea

      SHA512

      37cec4516cb2e55509ad4c839f493c69b110638fb21da8eb2ba3179f84aa8354bcc6f08fb74aca58a1987b5a0c7cdd9d5108002c460ee2c5c9d14a369e10bf7c

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

      Filesize

      1.8MB

      MD5

      6171021bb45e9c13a56f9863f67a7ea4

      SHA1

      42e6e67f5c85d9e1c12716ce7db53e30f044936c

      SHA256

      2de7935a29bc9ccd6dd39bd8fa57dffb4a56f0b61eec9c7d6eec1a8d023ac553

      SHA512

      c57a0b63097e3b9cbeb92338b41d02181b584796d1d8b1dbe58f0438b9bf9573d21037e36da177bd42363a8a0cb5555ee1385d75a49b7560e9b91dc7a2e3cc1f

    • memory/428-87-0x0000000000BF0000-0x0000000001264000-memory.dmp

      Filesize

      6.5MB

    • memory/428-86-0x0000000000BF0000-0x0000000001264000-memory.dmp

      Filesize

      6.5MB

    • memory/428-88-0x0000000000BF0000-0x0000000001264000-memory.dmp

      Filesize

      6.5MB

    • memory/428-89-0x0000000000BF0000-0x0000000001264000-memory.dmp

      Filesize

      6.5MB

    • memory/428-91-0x0000000000BF0000-0x0000000001264000-memory.dmp

      Filesize

      6.5MB

    • memory/428-90-0x0000000000BF0000-0x0000000001264000-memory.dmp

      Filesize

      6.5MB

    • memory/428-84-0x0000000000BF0000-0x0000000001264000-memory.dmp

      Filesize

      6.5MB

    • memory/428-85-0x0000000000BF0000-0x0000000001264000-memory.dmp

      Filesize

      6.5MB

    • memory/428-83-0x0000000000BF0000-0x0000000001264000-memory.dmp

      Filesize

      6.5MB

    • memory/428-95-0x0000000000BF0000-0x0000000001264000-memory.dmp

      Filesize

      6.5MB

    • memory/936-108-0x0000000000390000-0x00000000008EF000-memory.dmp

      Filesize

      5.4MB

    • memory/936-110-0x0000000000390000-0x00000000008EF000-memory.dmp

      Filesize

      5.4MB

    • memory/936-113-0x0000000000390000-0x00000000008EF000-memory.dmp

      Filesize

      5.4MB

    • memory/936-103-0x0000000000390000-0x00000000008EF000-memory.dmp

      Filesize

      5.4MB

    • memory/936-105-0x0000000000390000-0x00000000008EF000-memory.dmp

      Filesize

      5.4MB

    • memory/936-104-0x0000000000390000-0x00000000008EF000-memory.dmp

      Filesize

      5.4MB

    • memory/936-107-0x0000000000390000-0x00000000008EF000-memory.dmp

      Filesize

      5.4MB

    • memory/936-106-0x0000000000390000-0x00000000008EF000-memory.dmp

      Filesize

      5.4MB

    • memory/936-109-0x0000000000390000-0x00000000008EF000-memory.dmp

      Filesize

      5.4MB

    • memory/1212-2-0x0000000000960000-0x0000000000EBF000-memory.dmp

      Filesize

      5.4MB

    • memory/1212-21-0x0000000000960000-0x0000000000EBF000-memory.dmp

      Filesize

      5.4MB

    • memory/1212-0-0x0000000000960000-0x0000000000EBF000-memory.dmp

      Filesize

      5.4MB

    • memory/1212-4-0x0000000000960000-0x0000000000EBF000-memory.dmp

      Filesize

      5.4MB

    • memory/1212-5-0x0000000000960000-0x0000000000EBF000-memory.dmp

      Filesize

      5.4MB

    • memory/1212-7-0x0000000000960000-0x0000000000EBF000-memory.dmp

      Filesize

      5.4MB

    • memory/1212-8-0x0000000000960000-0x0000000000EBF000-memory.dmp

      Filesize

      5.4MB

    • memory/1212-1-0x0000000000960000-0x0000000000EBF000-memory.dmp

      Filesize

      5.4MB

    • memory/1212-3-0x0000000000960000-0x0000000000EBF000-memory.dmp

      Filesize

      5.4MB

    • memory/1212-6-0x0000000000960000-0x0000000000EBF000-memory.dmp

      Filesize

      5.4MB

    • memory/1380-117-0x0000000000A70000-0x0000000000F1F000-memory.dmp

      Filesize

      4.7MB

    • memory/1380-63-0x0000000000A70000-0x0000000000F1F000-memory.dmp

      Filesize

      4.7MB

    • memory/1380-129-0x0000000000A70000-0x0000000000F1F000-memory.dmp

      Filesize

      4.7MB

    • memory/1380-126-0x0000000000A70000-0x0000000000F1F000-memory.dmp

      Filesize

      4.7MB

    • memory/1380-92-0x0000000000A70000-0x0000000000F1F000-memory.dmp

      Filesize

      4.7MB

    • memory/1380-124-0x0000000000A70000-0x0000000000F1F000-memory.dmp

      Filesize

      4.7MB

    • memory/1380-120-0x0000000000A70000-0x0000000000F1F000-memory.dmp

      Filesize

      4.7MB

    • memory/1380-98-0x0000000000A70000-0x0000000000F1F000-memory.dmp

      Filesize

      4.7MB

    • memory/1380-97-0x0000000000A70000-0x0000000000F1F000-memory.dmp

      Filesize

      4.7MB

    • memory/1380-114-0x0000000000A70000-0x0000000000F1F000-memory.dmp

      Filesize

      4.7MB

    • memory/2088-101-0x0000000000A70000-0x0000000000F1F000-memory.dmp

      Filesize

      4.7MB

    • memory/2088-112-0x0000000000A70000-0x0000000000F1F000-memory.dmp

      Filesize

      4.7MB

    • memory/2892-25-0x0000000000390000-0x00000000008EF000-memory.dmp

      Filesize

      5.4MB

    • memory/2892-93-0x0000000000390000-0x00000000008EF000-memory.dmp

      Filesize

      5.4MB

    • memory/2892-26-0x0000000000390000-0x00000000008EF000-memory.dmp

      Filesize

      5.4MB

    • memory/2892-29-0x0000000000390000-0x00000000008EF000-memory.dmp

      Filesize

      5.4MB

    • memory/2892-30-0x0000000000390000-0x00000000008EF000-memory.dmp

      Filesize

      5.4MB

    • memory/2892-27-0x0000000000390000-0x00000000008EF000-memory.dmp

      Filesize

      5.4MB

    • memory/2892-64-0x0000000000390000-0x00000000008EF000-memory.dmp

      Filesize

      5.4MB

    • memory/2892-28-0x0000000000390000-0x00000000008EF000-memory.dmp

      Filesize

      5.4MB

    • memory/2892-23-0x0000000000390000-0x00000000008EF000-memory.dmp

      Filesize

      5.4MB

    • memory/2892-22-0x0000000000390000-0x00000000008EF000-memory.dmp

      Filesize

      5.4MB

    • memory/2892-24-0x0000000000390000-0x00000000008EF000-memory.dmp

      Filesize

      5.4MB

    • memory/3628-138-0x0000000000390000-0x00000000008EF000-memory.dmp

      Filesize

      5.4MB

    • memory/3628-135-0x0000000000390000-0x00000000008EF000-memory.dmp

      Filesize

      5.4MB

    • memory/3628-136-0x0000000000390000-0x00000000008EF000-memory.dmp

      Filesize

      5.4MB

    • memory/3628-139-0x0000000000390000-0x00000000008EF000-memory.dmp

      Filesize

      5.4MB

    • memory/3628-137-0x0000000000390000-0x00000000008EF000-memory.dmp

      Filesize

      5.4MB

    • memory/3628-146-0x0000000000390000-0x00000000008EF000-memory.dmp

      Filesize

      5.4MB

    • memory/3692-133-0x0000000000A70000-0x0000000000F1F000-memory.dmp

      Filesize

      4.7MB

    • memory/3692-144-0x0000000000A70000-0x0000000000F1F000-memory.dmp

      Filesize

      4.7MB

    • memory/4608-62-0x0000000000020000-0x00000000004CF000-memory.dmp

      Filesize

      4.7MB

    • memory/4608-48-0x0000000000020000-0x00000000004CF000-memory.dmp

      Filesize

      4.7MB

    • memory/4608-49-0x0000000077276000-0x0000000077278000-memory.dmp

      Filesize

      8KB