Analysis

  • max time kernel
    146s
  • max time network
    131s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240419-en
  • resource tags

    arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    03-06-2024 03:15

General

  • Target

    3b6b9992ce96744511654b2de630b82b301965fd6ff6735157f1ecd56859d664.exe

  • Size

    1.8MB

  • MD5

    80b2f60196d360a6da148e79f8893071

  • SHA1

    b6426314b975b791dddda90c74874d98ac88e4ea

  • SHA256

    3b6b9992ce96744511654b2de630b82b301965fd6ff6735157f1ecd56859d664

  • SHA512

    37986105666347b5d0c2b2d9dfbacbf1a13a4eeec6478f6399db0aba94057ac6c07ef0f1454634e4f4e6e78d279674525bede9a8e9956cd5a919025dd2e8fb0e

  • SSDEEP

    49152:kGweN7S30wAjlNYY7fYUU6dhctA8I08FrS:kGd0YtbYUkAbFr

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

risepro

C2

147.45.47.126:58709

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

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 10 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 20 IoCs

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

  • Executes dropped EXE 14 IoCs
  • Identifies Wine through registry keys 2 TTPs 10 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 10 IoCs
  • Suspicious use of SetThreadContext 1 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 22 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3b6b9992ce96744511654b2de630b82b301965fd6ff6735157f1ecd56859d664.exe
    "C:\Users\Admin\AppData\Local\Temp\3b6b9992ce96744511654b2de630b82b301965fd6ff6735157f1ecd56859d664.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:3732
    • 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 use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:788
      • C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
        "C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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:4836
      • C:\Users\Admin\1000004002\851852fb4b.exe
        "C:\Users\Admin\1000004002\851852fb4b.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 FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:3724
        • 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:4816
          • 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:1560
            • 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:4764
              • C:\Users\Admin\AppData\Local\Temp\RarSFX0\work.exe
                work.exe -priverdD
                7⤵
                • Executes dropped EXE
                • Suspicious use of WriteProcessMemory
                PID:972
                • 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:676
      • C:\Users\Admin\AppData\Local\Temp\1000005001\ca455bb271.exe
        "C:\Users\Admin\AppData\Local\Temp\1000005001\ca455bb271.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:2888
  • C:\ProgramData\stwuwx\virclg.exe
    C:\ProgramData\stwuwx\virclg.exe start2
    1⤵
    • Executes dropped EXE
    PID:4820
  • 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:1132
  • 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:1800
  • C:\ProgramData\stwuwx\virclg.exe
    C:\ProgramData\stwuwx\virclg.exe start2
    1⤵
    • Executes dropped EXE
    PID:3392
  • 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:3292
  • 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:5080

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\1000004002\851852fb4b.exe

    Filesize

    1.9MB

    MD5

    b5d8813f3ddc3a4c2acd61b15554f33b

    SHA1

    4f853cec5a0bfb67c2b50a00d60d008e7518919a

    SHA256

    aa9a4134d69fd2e211a4d997d53b70195192de672b38525ee8360a261ed3d7d2

    SHA512

    a756071514fc11616da672bab897c52208a47dc667477f106e7112855c0c0eb513b40837b794869bd3234880a61acf76bf53f73c70ae1ec51b54fa62e3127d94

  • C:\Users\Admin\AppData\Local\Temp\1000005001\ca455bb271.exe

    Filesize

    2.3MB

    MD5

    0d02928aece928e87c0ad6ec550e37ac

    SHA1

    ca9b875454b9cfe1bd468ccbffffec234f94fda7

    SHA256

    bd555148acf8ec89578618a9e9fbf6cc14227fee987d4a20cf8254f538c6142d

    SHA512

    72c191d5ba4065f35f4c483bf46f59184970ae5782d92e5185a351dc0b41190341cbb3bb639c24a05a2abe05c9a63e5d37a0ce67ff8b519f49c669675fc23d25

  • 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

    80b2f60196d360a6da148e79f8893071

    SHA1

    b6426314b975b791dddda90c74874d98ac88e4ea

    SHA256

    3b6b9992ce96744511654b2de630b82b301965fd6ff6735157f1ecd56859d664

    SHA512

    37986105666347b5d0c2b2d9dfbacbf1a13a4eeec6478f6399db0aba94057ac6c07ef0f1454634e4f4e6e78d279674525bede9a8e9956cd5a919025dd2e8fb0e

  • 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/788-164-0x0000000000E60000-0x0000000001304000-memory.dmp

    Filesize

    4.6MB

  • memory/788-142-0x0000000000E60000-0x0000000001304000-memory.dmp

    Filesize

    4.6MB

  • memory/788-20-0x0000000000E60000-0x0000000001304000-memory.dmp

    Filesize

    4.6MB

  • memory/788-21-0x0000000000E60000-0x0000000001304000-memory.dmp

    Filesize

    4.6MB

  • memory/788-72-0x0000000000E60000-0x0000000001304000-memory.dmp

    Filesize

    4.6MB

  • memory/788-173-0x0000000000E60000-0x0000000001304000-memory.dmp

    Filesize

    4.6MB

  • memory/788-128-0x0000000000E60000-0x0000000001304000-memory.dmp

    Filesize

    4.6MB

  • memory/788-170-0x0000000000E60000-0x0000000001304000-memory.dmp

    Filesize

    4.6MB

  • memory/788-180-0x0000000000E60000-0x0000000001304000-memory.dmp

    Filesize

    4.6MB

  • memory/788-167-0x0000000000E60000-0x0000000001304000-memory.dmp

    Filesize

    4.6MB

  • memory/788-176-0x0000000000E60000-0x0000000001304000-memory.dmp

    Filesize

    4.6MB

  • memory/788-18-0x0000000000E60000-0x0000000001304000-memory.dmp

    Filesize

    4.6MB

  • memory/788-19-0x0000000000E61000-0x0000000000E8F000-memory.dmp

    Filesize

    184KB

  • memory/788-143-0x0000000000E60000-0x0000000001304000-memory.dmp

    Filesize

    4.6MB

  • memory/788-151-0x0000000000E60000-0x0000000001304000-memory.dmp

    Filesize

    4.6MB

  • memory/788-157-0x0000000000E60000-0x0000000001304000-memory.dmp

    Filesize

    4.6MB

  • memory/1132-155-0x0000000000A50000-0x0000000000F1C000-memory.dmp

    Filesize

    4.8MB

  • memory/1132-160-0x0000000000A50000-0x0000000000F1C000-memory.dmp

    Filesize

    4.8MB

  • memory/1800-161-0x0000000000E60000-0x0000000001304000-memory.dmp

    Filesize

    4.6MB

  • memory/1800-158-0x0000000000E60000-0x0000000001304000-memory.dmp

    Filesize

    4.6MB

  • memory/2888-163-0x0000000000D30000-0x0000000001327000-memory.dmp

    Filesize

    6.0MB

  • memory/2888-145-0x0000000000D30000-0x0000000001327000-memory.dmp

    Filesize

    6.0MB

  • memory/2888-153-0x0000000000D30000-0x0000000001327000-memory.dmp

    Filesize

    6.0MB

  • memory/2888-166-0x0000000000D30000-0x0000000001327000-memory.dmp

    Filesize

    6.0MB

  • memory/2888-178-0x0000000000D30000-0x0000000001327000-memory.dmp

    Filesize

    6.0MB

  • memory/2888-169-0x0000000000D30000-0x0000000001327000-memory.dmp

    Filesize

    6.0MB

  • memory/2888-172-0x0000000000D30000-0x0000000001327000-memory.dmp

    Filesize

    6.0MB

  • memory/2888-105-0x0000000000D30000-0x0000000001327000-memory.dmp

    Filesize

    6.0MB

  • memory/2888-175-0x0000000000D30000-0x0000000001327000-memory.dmp

    Filesize

    6.0MB

  • memory/3292-182-0x0000000000A50000-0x0000000000F1C000-memory.dmp

    Filesize

    4.8MB

  • memory/3292-185-0x0000000000A50000-0x0000000000F1C000-memory.dmp

    Filesize

    4.8MB

  • memory/3724-73-0x0000000000B80000-0x000000000104C000-memory.dmp

    Filesize

    4.8MB

  • memory/3724-86-0x0000000000B80000-0x000000000104C000-memory.dmp

    Filesize

    4.8MB

  • memory/3732-4-0x00000000009D0000-0x0000000000E74000-memory.dmp

    Filesize

    4.6MB

  • memory/3732-1-0x0000000077A16000-0x0000000077A18000-memory.dmp

    Filesize

    8KB

  • memory/3732-2-0x00000000009D1000-0x00000000009FF000-memory.dmp

    Filesize

    184KB

  • memory/3732-0-0x00000000009D0000-0x0000000000E74000-memory.dmp

    Filesize

    4.6MB

  • memory/3732-17-0x00000000009D0000-0x0000000000E74000-memory.dmp

    Filesize

    4.6MB

  • memory/3732-3-0x00000000009D0000-0x0000000000E74000-memory.dmp

    Filesize

    4.6MB

  • memory/4816-87-0x0000000000A50000-0x0000000000F1C000-memory.dmp

    Filesize

    4.8MB

  • memory/4816-144-0x0000000000A50000-0x0000000000F1C000-memory.dmp

    Filesize

    4.8MB

  • memory/4816-187-0x0000000000A50000-0x0000000000F1C000-memory.dmp

    Filesize

    4.8MB

  • memory/4816-177-0x0000000000A50000-0x0000000000F1C000-memory.dmp

    Filesize

    4.8MB

  • memory/4816-174-0x0000000000A50000-0x0000000000F1C000-memory.dmp

    Filesize

    4.8MB

  • memory/4816-171-0x0000000000A50000-0x0000000000F1C000-memory.dmp

    Filesize

    4.8MB

  • memory/4816-168-0x0000000000A50000-0x0000000000F1C000-memory.dmp

    Filesize

    4.8MB

  • memory/4816-165-0x0000000000A50000-0x0000000000F1C000-memory.dmp

    Filesize

    4.8MB

  • memory/4816-162-0x0000000000A50000-0x0000000000F1C000-memory.dmp

    Filesize

    4.8MB

  • memory/4816-152-0x0000000000A50000-0x0000000000F1C000-memory.dmp

    Filesize

    4.8MB

  • memory/4836-43-0x0000000000400000-0x00000000009D3000-memory.dmp

    Filesize

    5.8MB

  • memory/4836-32-0x0000000000400000-0x00000000009D3000-memory.dmp

    Filesize

    5.8MB

  • memory/4836-46-0x0000000000400000-0x00000000009D3000-memory.dmp

    Filesize

    5.8MB

  • memory/4836-53-0x0000000000400000-0x00000000009D3000-memory.dmp

    Filesize

    5.8MB

  • memory/4836-50-0x0000000000400000-0x00000000009D3000-memory.dmp

    Filesize

    5.8MB

  • memory/4836-47-0x0000000000400000-0x00000000009D3000-memory.dmp

    Filesize

    5.8MB

  • memory/4836-45-0x0000000000400000-0x00000000009D3000-memory.dmp

    Filesize

    5.8MB

  • memory/4836-30-0x0000000000400000-0x00000000009D3000-memory.dmp

    Filesize

    5.8MB

  • memory/4836-40-0x0000000000400000-0x00000000009D3000-memory.dmp

    Filesize

    5.8MB

  • memory/4836-39-0x0000000000400000-0x00000000009D3000-memory.dmp

    Filesize

    5.8MB

  • memory/4836-51-0x0000000000400000-0x00000000009D3000-memory.dmp

    Filesize

    5.8MB

  • memory/4836-38-0x0000000000400000-0x00000000009D3000-memory.dmp

    Filesize

    5.8MB

  • memory/4836-37-0x0000000000400000-0x00000000009D3000-memory.dmp

    Filesize

    5.8MB

  • memory/4836-49-0x0000000000400000-0x00000000009D3000-memory.dmp

    Filesize

    5.8MB

  • memory/4836-36-0x0000000000400000-0x00000000009D3000-memory.dmp

    Filesize

    5.8MB

  • memory/4836-35-0x0000000000400000-0x00000000009D3000-memory.dmp

    Filesize

    5.8MB

  • memory/4836-48-0x0000000000400000-0x00000000009D3000-memory.dmp

    Filesize

    5.8MB

  • memory/4836-52-0x0000000000400000-0x00000000009D3000-memory.dmp

    Filesize

    5.8MB

  • memory/4836-29-0x0000000000400000-0x00000000009D3000-memory.dmp

    Filesize

    5.8MB

  • memory/4836-44-0x0000000000400000-0x00000000009D3000-memory.dmp

    Filesize

    5.8MB

  • memory/4836-28-0x0000000000E60000-0x0000000001304000-memory.dmp

    Filesize

    4.6MB

  • memory/4836-27-0x0000000000400000-0x00000000009D3000-memory.dmp

    Filesize

    5.8MB

  • memory/4836-42-0x0000000000400000-0x00000000009D3000-memory.dmp

    Filesize

    5.8MB

  • memory/4836-24-0x0000000000400000-0x00000000009D3000-memory.dmp

    Filesize

    5.8MB

  • memory/4836-41-0x0000000000400000-0x00000000009D3000-memory.dmp

    Filesize

    5.8MB

  • memory/4836-34-0x0000000000400000-0x00000000009D3000-memory.dmp

    Filesize

    5.8MB

  • memory/4836-33-0x0000000000400000-0x00000000009D3000-memory.dmp

    Filesize

    5.8MB

  • memory/4836-31-0x0000000000400000-0x00000000009D3000-memory.dmp

    Filesize

    5.8MB

  • memory/4836-54-0x0000000000400000-0x00000000009D3000-memory.dmp

    Filesize

    5.8MB

  • memory/4836-63-0x0000000000400000-0x00000000009D3000-memory.dmp

    Filesize

    5.8MB

  • memory/4836-64-0x0000000000400000-0x00000000009D3000-memory.dmp

    Filesize

    5.8MB

  • memory/5080-186-0x0000000000E60000-0x0000000001304000-memory.dmp

    Filesize

    4.6MB

  • memory/5080-184-0x0000000000E60000-0x0000000001304000-memory.dmp

    Filesize

    4.6MB