Analysis

  • max time kernel
    141s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    09-12-2024 16:43

General

  • Target

    00f4d4cc428634dbcb742e22647679bc7d16fa8c34bedf2b72a8030e1b24c362.exe

  • Size

    1.8MB

  • MD5

    9063b2ae28f32ddb9a530a00cd68e233

  • SHA1

    542508a4d9751a27fc38da41b7487ef9e2e6f7f9

  • SHA256

    00f4d4cc428634dbcb742e22647679bc7d16fa8c34bedf2b72a8030e1b24c362

  • SHA512

    6b62d8e0085b02a7dae4aff78b9e767724f17732773bccdcad0677162c581c7a64ae60cdec40a630ab61a61b7f36a098273ed2e8e5678565853d9228b610d764

  • SSDEEP

    49152:fOhy9DGlEPIz8p6Ihe46UEjnJtxvGoaREP/M5+rQnN:fOhy9DUEhPs46LFyREN

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

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Extracted

Family

lumma

C2

https://impend-differ.biz/api

https://print-vexer.biz/api

https://dare-curbys.biz/api

https://covery-mover.biz/api

https://formy-spill.biz/api

https://dwell-exclaim.biz/api

https://zinc-sneark.biz/api

https://se-blurry.biz/api

https://atten-supporse.biz/api

Extracted

Family

lumma

C2

https://atten-supporse.biz/api

https://se-blurry.biz/api

https://zinc-sneark.biz/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 4 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 8 IoCs

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

  • Executes dropped EXE 3 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.

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

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

  • 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 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\00f4d4cc428634dbcb742e22647679bc7d16fa8c34bedf2b72a8030e1b24c362.exe
    "C:\Users\Admin\AppData\Local\Temp\00f4d4cc428634dbcb742e22647679bc7d16fa8c34bedf2b72a8030e1b24c362.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2932
    • 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
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2572
      • C:\Users\Admin\AppData\Local\Temp\1005871001\608e6a2960.exe
        "C:\Users\Admin\AppData\Local\Temp\1005871001\608e6a2960.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:1220
      • C:\Users\Admin\AppData\Local\Temp\1005872001\6b81f184a4.exe
        "C:\Users\Admin\AppData\Local\Temp\1005872001\6b81f184a4.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:2100

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\1005871001\608e6a2960.exe

    Filesize

    1.7MB

    MD5

    be752df2a3bae5d9fbd14d433b351967

    SHA1

    64355c823c38b257e469ff717c5ba8a9e0b0bbf2

    SHA256

    08570ded4cf2c4a1d44b1837436d241c0392f3c9f35ff96da78ffc80dcdcf0fc

    SHA512

    600cb7a8e7832f70909f53ea387c850d8a8b7e255d80f7049ff4833b198ae18cb817460e2343ff92021935c17d4845caa88ecf4ecbad8b832083d6f0fd83b151

  • C:\Users\Admin\AppData\Local\Temp\1005872001\6b81f184a4.exe

    Filesize

    1.8MB

    MD5

    fc730cc04cea274ba94c95faad570950

    SHA1

    9959c1e33b3fe4f3e4da5e033f97a39004518b7d

    SHA256

    478b4646887cf4961943568f8aef881f2991e0fffaf5d2592939724c6a8c2d78

    SHA512

    5eb3af384e548e3ae02a1a0b972394b6a4b40798df44e379d50dd251c1f61eccc0d90460f966de2c3868ed9b521daae7e59c1eef449b02e884ffb96b408a7281

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

    Filesize

    1.8MB

    MD5

    9063b2ae28f32ddb9a530a00cd68e233

    SHA1

    542508a4d9751a27fc38da41b7487ef9e2e6f7f9

    SHA256

    00f4d4cc428634dbcb742e22647679bc7d16fa8c34bedf2b72a8030e1b24c362

    SHA512

    6b62d8e0085b02a7dae4aff78b9e767724f17732773bccdcad0677162c581c7a64ae60cdec40a630ab61a61b7f36a098273ed2e8e5678565853d9228b610d764

  • memory/1220-58-0x0000000000CF0000-0x000000000137E000-memory.dmp

    Filesize

    6.6MB

  • memory/1220-39-0x0000000000CF0000-0x000000000137E000-memory.dmp

    Filesize

    6.6MB

  • memory/2100-61-0x0000000000AB0000-0x0000000000F66000-memory.dmp

    Filesize

    4.7MB

  • memory/2100-55-0x0000000000AB0000-0x0000000000F66000-memory.dmp

    Filesize

    4.7MB

  • memory/2572-56-0x0000000000B10000-0x0000000000FD0000-memory.dmp

    Filesize

    4.8MB

  • memory/2572-68-0x0000000000B10000-0x0000000000FD0000-memory.dmp

    Filesize

    4.8MB

  • memory/2572-18-0x0000000000B10000-0x0000000000FD0000-memory.dmp

    Filesize

    4.8MB

  • memory/2572-20-0x0000000000B10000-0x0000000000FD0000-memory.dmp

    Filesize

    4.8MB

  • memory/2572-77-0x0000000000B10000-0x0000000000FD0000-memory.dmp

    Filesize

    4.8MB

  • memory/2572-36-0x0000000006E10000-0x000000000749E000-memory.dmp

    Filesize

    6.6MB

  • memory/2572-38-0x0000000006E10000-0x000000000749E000-memory.dmp

    Filesize

    6.6MB

  • memory/2572-16-0x0000000000B10000-0x0000000000FD0000-memory.dmp

    Filesize

    4.8MB

  • memory/2572-40-0x0000000000B10000-0x0000000000FD0000-memory.dmp

    Filesize

    4.8MB

  • memory/2572-76-0x0000000000B10000-0x0000000000FD0000-memory.dmp

    Filesize

    4.8MB

  • memory/2572-54-0x0000000006E10000-0x00000000072C6000-memory.dmp

    Filesize

    4.7MB

  • memory/2572-75-0x0000000000B10000-0x0000000000FD0000-memory.dmp

    Filesize

    4.8MB

  • memory/2572-74-0x0000000000B10000-0x0000000000FD0000-memory.dmp

    Filesize

    4.8MB

  • memory/2572-73-0x0000000000B10000-0x0000000000FD0000-memory.dmp

    Filesize

    4.8MB

  • memory/2572-60-0x0000000000B10000-0x0000000000FD0000-memory.dmp

    Filesize

    4.8MB

  • memory/2572-72-0x0000000000B10000-0x0000000000FD0000-memory.dmp

    Filesize

    4.8MB

  • memory/2572-62-0x0000000006E10000-0x000000000749E000-memory.dmp

    Filesize

    6.6MB

  • memory/2572-63-0x0000000000B10000-0x0000000000FD0000-memory.dmp

    Filesize

    4.8MB

  • memory/2572-64-0x0000000006E10000-0x00000000072C6000-memory.dmp

    Filesize

    4.7MB

  • memory/2572-65-0x0000000000B10000-0x0000000000FD0000-memory.dmp

    Filesize

    4.8MB

  • memory/2572-66-0x0000000000B10000-0x0000000000FD0000-memory.dmp

    Filesize

    4.8MB

  • memory/2572-67-0x0000000000B10000-0x0000000000FD0000-memory.dmp

    Filesize

    4.8MB

  • memory/2572-17-0x0000000000B11000-0x0000000000B3F000-memory.dmp

    Filesize

    184KB

  • memory/2572-69-0x0000000000B10000-0x0000000000FD0000-memory.dmp

    Filesize

    4.8MB

  • memory/2572-70-0x0000000000B10000-0x0000000000FD0000-memory.dmp

    Filesize

    4.8MB

  • memory/2572-71-0x0000000000B10000-0x0000000000FD0000-memory.dmp

    Filesize

    4.8MB

  • memory/2932-1-0x0000000077D40000-0x0000000077D42000-memory.dmp

    Filesize

    8KB

  • memory/2932-2-0x00000000011E1000-0x000000000120F000-memory.dmp

    Filesize

    184KB

  • memory/2932-3-0x00000000011E0000-0x00000000016A0000-memory.dmp

    Filesize

    4.8MB

  • memory/2932-0-0x00000000011E0000-0x00000000016A0000-memory.dmp

    Filesize

    4.8MB

  • memory/2932-4-0x00000000011E0000-0x00000000016A0000-memory.dmp

    Filesize

    4.8MB

  • memory/2932-15-0x00000000011E0000-0x00000000016A0000-memory.dmp

    Filesize

    4.8MB