Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    03-06-2024 05:42

General

  • Target

    31b3a198ab975b8118864e762a3a74364ee279aef7fe987c5632bcc1915858ae.exe

  • Size

    1.8MB

  • MD5

    02e91d98e12207c4473852bce3568320

  • SHA1

    ca469f24ef0d675edf4cbf17a194152a46d9f474

  • SHA256

    31b3a198ab975b8118864e762a3a74364ee279aef7fe987c5632bcc1915858ae

  • SHA512

    c2756849a0371d3f5f10165686563e430afea492569fd4c555c2f7ac1eb8b657881c112d50240df9612dd7ef23626de0678ee87f542b14112e25cf47f21fa0d1

  • SSDEEP

    24576:bw+nf4ThJTnw90+THutAeNhQevt5tcfvp9yBWeFPQyYsdXgZR:PnQ3nGOCeFt5CfvpTqMqS

Malware Config

Extracted

Family

amadey

Version

4.21

Botnet

0e6740

C2

http://147.45.47.155

Attributes
  • install_dir

    9217037dc9

  • install_file

    explortu.exe

  • strings_key

    8e894a8a4a3d0da8924003a561cfb244

  • url_paths

    /ku4Nor9/index.php

rc4.plain

Extracted

Family

amadey

Version

4.21

Botnet

49e482

C2

http://147.45.47.70

Attributes
  • install_dir

    1b29d73536

  • install_file

    axplont.exe

  • strings_key

    4d31dd1a190d9879c21fac6d87dc0043

  • url_paths

    /tr8nomy/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.

  • SystemBC

    SystemBC is a proxy and remote administration tool first seen in 2019.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 11 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 22 IoCs

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

  • Executes dropped EXE 15 IoCs
  • Identifies Wine through registry keys 2 TTPs 11 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 11 IoCs
  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious use of WriteProcessMemory 27 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\31b3a198ab975b8118864e762a3a74364ee279aef7fe987c5632bcc1915858ae.exe
    "C:\Users\Admin\AppData\Local\Temp\31b3a198ab975b8118864e762a3a74364ee279aef7fe987c5632bcc1915858ae.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4540
    • C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
      "C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2712
      • C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
        "C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe"
        3⤵
          PID:1268
        • C:\Users\Admin\1000004002\775628a4c6.exe
          "C:\Users\Admin\1000004002\775628a4c6.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:4584
          • C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
            "C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.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
            • Suspicious use of WriteProcessMemory
            PID:3904
            • C:\Users\Admin\AppData\Local\Temp\1000054001\lgodjadrg.exe
              "C:\Users\Admin\AppData\Local\Temp\1000054001\lgodjadrg.exe"
              5⤵
              • Executes dropped EXE
              • Suspicious use of WriteProcessMemory
              PID:4568
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\RarSFX0\1.bat" "
                6⤵
                • Suspicious use of WriteProcessMemory
                PID:5084
                • C:\Users\Admin\AppData\Local\Temp\RarSFX0\work.exe
                  work.exe -priverdD
                  7⤵
                  • Executes dropped EXE
                  • Suspicious use of WriteProcessMemory
                  PID:904
                  • C:\Users\Admin\AppData\Local\Temp\RarSFX1\lgors.exe
                    "C:\Users\Admin\AppData\Local\Temp\RarSFX1\lgors.exe"
                    8⤵
                    • Executes dropped EXE
                    • Drops file in Windows directory
                    • Suspicious behavior: EnumeratesProcesses
                    PID:4124
        • C:\Users\Admin\AppData\Local\Temp\1000005001\eaf2704d56.exe
          "C:\Users\Admin\AppData\Local\Temp\1000005001\eaf2704d56.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
          • Suspicious behavior: EnumeratesProcesses
          PID:3672
    • C:\ProgramData\hmsx\nkaq.exe
      C:\ProgramData\hmsx\nkaq.exe start2
      1⤵
      • Executes dropped EXE
      PID:4260
    • C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
      C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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:4328
    • C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
      C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.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:1700
    • C:\ProgramData\hmsx\nkaq.exe
      C:\ProgramData\hmsx\nkaq.exe start2
      1⤵
      • Executes dropped EXE
      PID:640
    • C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
      C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.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:584
    • C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
      C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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:1108
    • C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
      C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.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:4060
    • C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
      C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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:2380

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\1000004002\775628a4c6.exe

      Filesize

      1.8MB

      MD5

      c7c9a6754922f1464d4880682eb071dc

      SHA1

      a680b597905438925fd1f11b2bbfcd73009308aa

      SHA256

      a61554f35d21eb178800ebca907e5eebb0d2ccfb23760010a314bf6694c0bcc6

      SHA512

      c4277cbf583e256001c5034541ec84258f146d1c61a9b64e0adf4883730916452585dec2036fd49b6f210382a2c17ba30a586d9758f6196bb211ff7b08a90342

    • C:\Users\Admin\AppData\Local\Temp\1000005001\eaf2704d56.exe

      Filesize

      2.3MB

      MD5

      2d8da46d6febc5407f21470f76b95884

      SHA1

      b3876364f4fa640018bfc3186e46768ecec98a6d

      SHA256

      e5daf6f39fafbb0d0e0d8ebe4fdcd3cf7d57c05b61dafd60341eb5367cb70354

      SHA512

      91e28a4755f41abe4210e42902d87d0bd91d53371a1b3fd55bb16c4890ab7457d976a6a402985c95f9c65785f9d0b7296b7b6f4502907523981789d6f45055a5

    • C:\Users\Admin\AppData\Local\Temp\1000054001\lgodjadrg.exe

      Filesize

      613KB

      MD5

      a1ad149a4d2a04338fd9a0d902410daf

      SHA1

      d43db08458ea4a81cd32926a402d8a5d12728a2f

      SHA256

      6e9f1c1298419230dbc24cfe76a8d64c8094e9d1335a0cef567042b3250e565a

      SHA512

      cef534d0233f47048d6b80c49c4b44570fc436b90904ea84f03c24106ecb785802c424e1241ebd70b9a85f09b77f7c0322927c57a9d65959da4a425149e04128

    • C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe

      Filesize

      1.8MB

      MD5

      02e91d98e12207c4473852bce3568320

      SHA1

      ca469f24ef0d675edf4cbf17a194152a46d9f474

      SHA256

      31b3a198ab975b8118864e762a3a74364ee279aef7fe987c5632bcc1915858ae

      SHA512

      c2756849a0371d3f5f10165686563e430afea492569fd4c555c2f7ac1eb8b657881c112d50240df9612dd7ef23626de0678ee87f542b14112e25cf47f21fa0d1

    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\1.bat

      Filesize

      35B

      MD5

      ff59d999beb970447667695ce3273f75

      SHA1

      316fa09f467ba90ac34a054daf2e92e6e2854ff8

      SHA256

      065d2b17ad499587dc9de7ee9ecda4938b45da1df388bc72e6627dff220f64d2

      SHA512

      d5ac72cb065a3cd3cb118a69a2f356314eeed24dcb4880751e1a3683895e66cedc62607967e29f77a0c27adf1c9fe0efd86e804f693f0a63a5b51b0bf0056b5d

    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\work.exe

      Filesize

      294KB

      MD5

      372b142bdf88cc3175d31b48a650955d

      SHA1

      515f9a1e5c954cd849bacd19291534c50201ac49

      SHA256

      e3873f55cd848b37d6897b3851a21aa6c17b3d74d94ea2adcd076cf3eb3f4121

      SHA512

      cff5c69e361d4975f6b10000d5d53ccd0853503f585842ac3422131cf8313195ab8720b65e291c27fc12875b584129069b8548823774320ded37403cc64d8d11

    • C:\Users\Admin\AppData\Local\Temp\RarSFX1\lgors.exe

      Filesize

      16KB

      MD5

      4f01c3d7439dde153ff0110a26e2a71c

      SHA1

      40d7203ad4e1fd40e13a56e6f747ee480740873c

      SHA256

      cfb1fd0adf528fcf14647cf3fcd85fb7e4fddd2167b36f9e8b2424b62453df28

      SHA512

      513d09b80e1ac80813bc691e71cdf5348478157350e43b9daed27741b7f5a7a16b2ae4d88ee9951395747c7f2a93ff0c1f2c3753a9e3bad2e2607767a1e3d28e

    • memory/584-149-0x0000000000B60000-0x000000000100C000-memory.dmp

      Filesize

      4.7MB

    • memory/584-153-0x0000000000B60000-0x000000000100C000-memory.dmp

      Filesize

      4.7MB

    • memory/1108-151-0x0000000000880000-0x0000000000D47000-memory.dmp

      Filesize

      4.8MB

    • memory/1108-154-0x0000000000880000-0x0000000000D47000-memory.dmp

      Filesize

      4.8MB

    • memory/1700-122-0x0000000000B60000-0x000000000100C000-memory.dmp

      Filesize

      4.7MB

    • memory/1700-124-0x0000000000B60000-0x000000000100C000-memory.dmp

      Filesize

      4.7MB

    • memory/2380-176-0x0000000000880000-0x0000000000D47000-memory.dmp

      Filesize

      4.8MB

    • memory/2380-178-0x0000000000880000-0x0000000000D47000-memory.dmp

      Filesize

      4.8MB

    • memory/2712-20-0x0000000000880000-0x0000000000D47000-memory.dmp

      Filesize

      4.8MB

    • memory/2712-114-0x0000000000880000-0x0000000000D47000-memory.dmp

      Filesize

      4.8MB

    • memory/2712-159-0x0000000000880000-0x0000000000D47000-memory.dmp

      Filesize

      4.8MB

    • memory/2712-163-0x0000000000880000-0x0000000000D47000-memory.dmp

      Filesize

      4.8MB

    • memory/2712-21-0x0000000000880000-0x0000000000D47000-memory.dmp

      Filesize

      4.8MB

    • memory/2712-133-0x0000000000880000-0x0000000000D47000-memory.dmp

      Filesize

      4.8MB

    • memory/2712-107-0x0000000000880000-0x0000000000D47000-memory.dmp

      Filesize

      4.8MB

    • memory/2712-108-0x0000000000880000-0x0000000000D47000-memory.dmp

      Filesize

      4.8MB

    • memory/2712-19-0x0000000000880000-0x0000000000D47000-memory.dmp

      Filesize

      4.8MB

    • memory/2712-110-0x0000000000880000-0x0000000000D47000-memory.dmp

      Filesize

      4.8MB

    • memory/2712-18-0x0000000000880000-0x0000000000D47000-memory.dmp

      Filesize

      4.8MB

    • memory/2712-156-0x0000000000880000-0x0000000000D47000-memory.dmp

      Filesize

      4.8MB

    • memory/2712-116-0x0000000000880000-0x0000000000D47000-memory.dmp

      Filesize

      4.8MB

    • memory/2712-166-0x0000000000880000-0x0000000000D47000-memory.dmp

      Filesize

      4.8MB

    • memory/2712-169-0x0000000000880000-0x0000000000D47000-memory.dmp

      Filesize

      4.8MB

    • memory/2712-172-0x0000000000880000-0x0000000000D47000-memory.dmp

      Filesize

      4.8MB

    • memory/2712-146-0x0000000000880000-0x0000000000D47000-memory.dmp

      Filesize

      4.8MB

    • memory/2712-143-0x0000000000880000-0x0000000000D47000-memory.dmp

      Filesize

      4.8MB

    • memory/2712-140-0x0000000000880000-0x0000000000D47000-memory.dmp

      Filesize

      4.8MB

    • memory/2712-129-0x0000000000880000-0x0000000000D47000-memory.dmp

      Filesize

      4.8MB

    • memory/2712-136-0x0000000000880000-0x0000000000D47000-memory.dmp

      Filesize

      4.8MB

    • memory/3672-134-0x0000000000290000-0x000000000087E000-memory.dmp

      Filesize

      5.9MB

    • memory/3672-160-0x0000000000290000-0x000000000087E000-memory.dmp

      Filesize

      5.9MB

    • memory/3672-131-0x0000000000290000-0x000000000087E000-memory.dmp

      Filesize

      5.9MB

    • memory/3672-168-0x0000000000290000-0x000000000087E000-memory.dmp

      Filesize

      5.9MB

    • memory/3672-165-0x0000000000290000-0x000000000087E000-memory.dmp

      Filesize

      5.9MB

    • memory/3672-130-0x0000000000290000-0x000000000087E000-memory.dmp

      Filesize

      5.9MB

    • memory/3672-137-0x0000000000290000-0x000000000087E000-memory.dmp

      Filesize

      5.9MB

    • memory/3672-171-0x0000000000290000-0x000000000087E000-memory.dmp

      Filesize

      5.9MB

    • memory/3672-139-0x0000000000290000-0x000000000087E000-memory.dmp

      Filesize

      5.9MB

    • memory/3672-162-0x0000000000290000-0x000000000087E000-memory.dmp

      Filesize

      5.9MB

    • memory/3672-157-0x0000000000290000-0x000000000087E000-memory.dmp

      Filesize

      5.9MB

    • memory/3672-142-0x0000000000290000-0x000000000087E000-memory.dmp

      Filesize

      5.9MB

    • memory/3672-72-0x0000000000290000-0x000000000087E000-memory.dmp

      Filesize

      5.9MB

    • memory/3672-111-0x0000000000290000-0x000000000087E000-memory.dmp

      Filesize

      5.9MB

    • memory/3672-145-0x0000000000290000-0x000000000087E000-memory.dmp

      Filesize

      5.9MB

    • memory/3904-158-0x0000000000B60000-0x000000000100C000-memory.dmp

      Filesize

      4.7MB

    • memory/3904-138-0x0000000000B60000-0x000000000100C000-memory.dmp

      Filesize

      4.7MB

    • memory/3904-53-0x0000000000B60000-0x000000000100C000-memory.dmp

      Filesize

      4.7MB

    • memory/3904-109-0x0000000000B60000-0x000000000100C000-memory.dmp

      Filesize

      4.7MB

    • memory/3904-127-0x0000000000B60000-0x000000000100C000-memory.dmp

      Filesize

      4.7MB

    • memory/3904-155-0x0000000000B60000-0x000000000100C000-memory.dmp

      Filesize

      4.7MB

    • memory/3904-167-0x0000000000B60000-0x000000000100C000-memory.dmp

      Filesize

      4.7MB

    • memory/3904-141-0x0000000000B60000-0x000000000100C000-memory.dmp

      Filesize

      4.7MB

    • memory/3904-144-0x0000000000B60000-0x000000000100C000-memory.dmp

      Filesize

      4.7MB

    • memory/3904-132-0x0000000000B60000-0x000000000100C000-memory.dmp

      Filesize

      4.7MB

    • memory/3904-161-0x0000000000B60000-0x000000000100C000-memory.dmp

      Filesize

      4.7MB

    • memory/3904-170-0x0000000000B60000-0x000000000100C000-memory.dmp

      Filesize

      4.7MB

    • memory/3904-128-0x0000000000B60000-0x000000000100C000-memory.dmp

      Filesize

      4.7MB

    • memory/3904-135-0x0000000000B60000-0x000000000100C000-memory.dmp

      Filesize

      4.7MB

    • memory/3904-164-0x0000000000B60000-0x000000000100C000-memory.dmp

      Filesize

      4.7MB

    • memory/4060-177-0x0000000000B60000-0x000000000100C000-memory.dmp

      Filesize

      4.7MB

    • memory/4060-174-0x0000000000B60000-0x000000000100C000-memory.dmp

      Filesize

      4.7MB

    • memory/4328-120-0x0000000000880000-0x0000000000D47000-memory.dmp

      Filesize

      4.8MB

    • memory/4328-126-0x0000000000880000-0x0000000000D47000-memory.dmp

      Filesize

      4.8MB

    • memory/4540-17-0x0000000000A40000-0x0000000000F07000-memory.dmp

      Filesize

      4.8MB

    • memory/4540-5-0x0000000000A40000-0x0000000000F07000-memory.dmp

      Filesize

      4.8MB

    • memory/4540-3-0x0000000000A40000-0x0000000000F07000-memory.dmp

      Filesize

      4.8MB

    • memory/4540-2-0x0000000000A41000-0x0000000000A6F000-memory.dmp

      Filesize

      184KB

    • memory/4540-0-0x0000000000A40000-0x0000000000F07000-memory.dmp

      Filesize

      4.8MB

    • memory/4540-1-0x0000000077E16000-0x0000000077E18000-memory.dmp

      Filesize

      8KB

    • memory/4584-39-0x0000000000C10000-0x00000000010BC000-memory.dmp

      Filesize

      4.7MB

    • memory/4584-52-0x0000000000C10000-0x00000000010BC000-memory.dmp

      Filesize

      4.7MB