Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-11-2024 12:24

General

  • Target

    206bdc8085388aa6c8e805711129e9d9ef57a09e4906f1502a231612361f8734.exe

  • Size

    1.8MB

  • MD5

    053303add4534869783c7dfcf354117b

  • SHA1

    a361af298b556560a6a0356f513fc2dea7631a7d

  • SHA256

    206bdc8085388aa6c8e805711129e9d9ef57a09e4906f1502a231612361f8734

  • SHA512

    ab7b17e8e376aab35ef460fd9d78a3ea9c3b899d86cbd2d307a69ec76680499d3c297eb2b275506bd2c65cf1362edb92ad82cc12bb9651d7153190998ee31f1e

  • SSDEEP

    49152:RiU5iUIbd3tqKjpk4IMvB2+7K+4nGGZ2A:y3tHaME0+2

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Extracted

Family

stealc

Botnet

tale

C2

http://185.215.113.206

Attributes
  • url_path

    /6c4adf523b719729.php

Extracted

Family

lumma

C2

https://founpiuer.store/api

Signatures

  • Amadey

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

  • Amadey family
  • Lumma Stealer, LummaC

    Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

  • Lumma family
  • Stealc

    Stealc is an infostealer written in C++.

  • Stealc family
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 6 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 12 IoCs

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

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 5 IoCs
  • Identifies Wine through registry keys 2 TTPs 6 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 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\206bdc8085388aa6c8e805711129e9d9ef57a09e4906f1502a231612361f8734.exe
    "C:\Users\Admin\AppData\Local\Temp\206bdc8085388aa6c8e805711129e9d9ef57a09e4906f1502a231612361f8734.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks computer location settings
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4356
    • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
      "C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Checks computer location settings
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1600
      • C:\Users\Admin\AppData\Local\Temp\1002201001\fd8bbdcee6.exe
        "C:\Users\Admin\AppData\Local\Temp\1002201001\fd8bbdcee6.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
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:1864
      • C:\Users\Admin\AppData\Local\Temp\1002202001\598952f952.exe
        "C:\Users\Admin\AppData\Local\Temp\1002202001\598952f952.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
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:4840
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4840 -s 1468
          4⤵
          • Program crash
          PID:1520
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4840 -ip 4840
    1⤵
      PID:2288
    • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
      C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.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:2724
    • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
      C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.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:1776

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\1002201001\fd8bbdcee6.exe

      Filesize

      2.1MB

      MD5

      55358d794dcc2ca7ed8167f6efa19d1e

      SHA1

      dbbb0c51b1806291668092b573098bdfb31e0dc4

      SHA256

      a96804ad4921a6d278b7d44b12a3d29f9fc9e3646e8ac63c811c75d1bf6ce90a

      SHA512

      a1b9c098eabcfb0a579e7f65d36228920f882ca1ab57afc748280c90ca265d826b7e2a69845f9a35527744d64fae26ecc10ea6b3674ab1eebfaaf5827bc07644

    • C:\Users\Admin\AppData\Local\Temp\1002202001\598952f952.exe

      Filesize

      3.0MB

      MD5

      1049d6c72a807361508643e0d57c0abc

      SHA1

      b431e1736922fab8553ba5a0818890b5f7f774e7

      SHA256

      1d32662fb0f86e9f7da870ce4868edf093140ef0282f2d32a217e8f4f49c751a

      SHA512

      e45d17243be335c930a7f2b5289f613af20f07ab6253fc8f3b9bae43f5f08f58479188eaecf8915207e1b6abf9f21e565b0922033eb3104d04ddb0a9ed72e5a0

    • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

      Filesize

      1.8MB

      MD5

      053303add4534869783c7dfcf354117b

      SHA1

      a361af298b556560a6a0356f513fc2dea7631a7d

      SHA256

      206bdc8085388aa6c8e805711129e9d9ef57a09e4906f1502a231612361f8734

      SHA512

      ab7b17e8e376aab35ef460fd9d78a3ea9c3b899d86cbd2d307a69ec76680499d3c297eb2b275506bd2c65cf1362edb92ad82cc12bb9651d7153190998ee31f1e

    • memory/1600-71-0x0000000000D50000-0x0000000001205000-memory.dmp

      Filesize

      4.7MB

    • memory/1600-72-0x0000000000D50000-0x0000000001205000-memory.dmp

      Filesize

      4.7MB

    • memory/1600-81-0x0000000000D50000-0x0000000001205000-memory.dmp

      Filesize

      4.7MB

    • memory/1600-61-0x0000000000D50000-0x0000000001205000-memory.dmp

      Filesize

      4.7MB

    • memory/1600-62-0x0000000000D50000-0x0000000001205000-memory.dmp

      Filesize

      4.7MB

    • memory/1600-20-0x0000000000D50000-0x0000000001205000-memory.dmp

      Filesize

      4.7MB

    • memory/1600-19-0x0000000000D51000-0x0000000000D7F000-memory.dmp

      Filesize

      184KB

    • memory/1600-21-0x0000000000D50000-0x0000000001205000-memory.dmp

      Filesize

      4.7MB

    • memory/1600-79-0x0000000000D50000-0x0000000001205000-memory.dmp

      Filesize

      4.7MB

    • memory/1600-75-0x0000000000D50000-0x0000000001205000-memory.dmp

      Filesize

      4.7MB

    • memory/1600-74-0x0000000000D50000-0x0000000001205000-memory.dmp

      Filesize

      4.7MB

    • memory/1600-73-0x0000000000D50000-0x0000000001205000-memory.dmp

      Filesize

      4.7MB

    • memory/1600-70-0x0000000000D50000-0x0000000001205000-memory.dmp

      Filesize

      4.7MB

    • memory/1600-42-0x0000000000D50000-0x0000000001205000-memory.dmp

      Filesize

      4.7MB

    • memory/1600-66-0x0000000000D50000-0x0000000001205000-memory.dmp

      Filesize

      4.7MB

    • memory/1600-58-0x0000000000D50000-0x0000000001205000-memory.dmp

      Filesize

      4.7MB

    • memory/1600-65-0x0000000000D50000-0x0000000001205000-memory.dmp

      Filesize

      4.7MB

    • memory/1600-63-0x0000000000D50000-0x0000000001205000-memory.dmp

      Filesize

      4.7MB

    • memory/1600-18-0x0000000000D50000-0x0000000001205000-memory.dmp

      Filesize

      4.7MB

    • memory/1600-80-0x0000000000D50000-0x0000000001205000-memory.dmp

      Filesize

      4.7MB

    • memory/1600-64-0x0000000000D50000-0x0000000001205000-memory.dmp

      Filesize

      4.7MB

    • memory/1776-78-0x0000000000D50000-0x0000000001205000-memory.dmp

      Filesize

      4.7MB

    • memory/1776-77-0x0000000000D50000-0x0000000001205000-memory.dmp

      Filesize

      4.7MB

    • memory/1864-38-0x00000000006E0000-0x0000000000E17000-memory.dmp

      Filesize

      7.2MB

    • memory/1864-39-0x00000000006E0000-0x0000000000E17000-memory.dmp

      Filesize

      7.2MB

    • memory/1864-37-0x00000000006E0000-0x0000000000E17000-memory.dmp

      Filesize

      7.2MB

    • memory/1864-41-0x00000000006E0000-0x0000000000E17000-memory.dmp

      Filesize

      7.2MB

    • memory/2724-69-0x0000000000D50000-0x0000000001205000-memory.dmp

      Filesize

      4.7MB

    • memory/2724-68-0x0000000000D50000-0x0000000001205000-memory.dmp

      Filesize

      4.7MB

    • memory/4356-0-0x0000000000470000-0x0000000000925000-memory.dmp

      Filesize

      4.7MB

    • memory/4356-1-0x0000000077874000-0x0000000077876000-memory.dmp

      Filesize

      8KB

    • memory/4356-4-0x0000000000470000-0x0000000000925000-memory.dmp

      Filesize

      4.7MB

    • memory/4356-2-0x0000000000471000-0x000000000049F000-memory.dmp

      Filesize

      184KB

    • memory/4356-17-0x0000000000470000-0x0000000000925000-memory.dmp

      Filesize

      4.7MB

    • memory/4356-3-0x0000000000470000-0x0000000000925000-memory.dmp

      Filesize

      4.7MB

    • memory/4840-59-0x0000000000A70000-0x0000000000D71000-memory.dmp

      Filesize

      3.0MB

    • memory/4840-60-0x0000000000A70000-0x0000000000D71000-memory.dmp

      Filesize

      3.0MB