Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-10-2024 10:24

General

  • Target

    4d4a35df34a61bb4628cdf800789b71e9ff45f097941cd37dce9edf4767b19be.exe

  • Size

    1.8MB

  • MD5

    38997f01ec95ad2671690520309a2eca

  • SHA1

    46f96a154b8a943206ee816a7e6391d2dd1a2c36

  • SHA256

    4d4a35df34a61bb4628cdf800789b71e9ff45f097941cd37dce9edf4767b19be

  • SHA512

    346b3b9ea8fb8480ad5a23d60853074cb41dd61f2fdf4a2f15e127b487c9a3e69ff1cd73f16a6082c6d1d3ab76ac6cf19abce1084fc8776029741c62f4355797

  • SSDEEP

    49152:j3JPrINSEEVs5e3JQC7VSw6h2r4pZioF+s5m2VD4z:j5Pr0yVsOQC796h2r4pZiwX

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://necklacedmny.store/api

https://founpiuer.store/api

https://navygenerayk.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 7 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 14 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 6 IoCs
  • Identifies Wine through registry keys 2 TTPs 7 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 7 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 14 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4d4a35df34a61bb4628cdf800789b71e9ff45f097941cd37dce9edf4767b19be.exe
    "C:\Users\Admin\AppData\Local\Temp\4d4a35df34a61bb4628cdf800789b71e9ff45f097941cd37dce9edf4767b19be.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 FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1124
    • 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:2508
      • C:\Users\Admin\AppData\Local\Temp\1001263001\0575e2d289.exe
        "C:\Users\Admin\AppData\Local\Temp\1001263001\0575e2d289.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:2628
      • C:\Users\Admin\AppData\Local\Temp\1001264001\ad30b191f2.exe
        "C:\Users\Admin\AppData\Local\Temp\1001264001\ad30b191f2.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:2640
  • 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:2444
  • 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:2804
  • 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:760

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\1001263001\0575e2d289.exe

    Filesize

    2.0MB

    MD5

    db6b1432e0641f3ec061401d5547d4a4

    SHA1

    b037de812f635be7e0ce633785cb356f04f36301

    SHA256

    9112846b3c122fd59a75c3b60e1821e81e90700948dbff182ac8f38263fc78dc

    SHA512

    9e581521cb120bac3410b13a3f53c0f4a852a3eddd2468837afb88574d2feb1c3b60d76292a4e0ad040e8b0bd448db60652577c771d2247e7cc0c835d6f25a97

  • C:\Users\Admin\AppData\Local\Temp\1001264001\ad30b191f2.exe

    Filesize

    2.8MB

    MD5

    de54690c9f171f91b13960453ab60fd3

    SHA1

    670b2988eca93c82e2639960fd638ee5d56f34d6

    SHA256

    51961e496e66b300950023c9aba682a5232ade37926db00f10e58df4f46eb1cd

    SHA512

    3b14a96e738433b089d3923f7d89f33734ea4a7e004cea56be60845c798a693a1417a022cfa5a3725a42c35625aaec6e60b1ecf5260a3a7cf6935a62dd1ce9ca

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

    Filesize

    1.8MB

    MD5

    38997f01ec95ad2671690520309a2eca

    SHA1

    46f96a154b8a943206ee816a7e6391d2dd1a2c36

    SHA256

    4d4a35df34a61bb4628cdf800789b71e9ff45f097941cd37dce9edf4767b19be

    SHA512

    346b3b9ea8fb8480ad5a23d60853074cb41dd61f2fdf4a2f15e127b487c9a3e69ff1cd73f16a6082c6d1d3ab76ac6cf19abce1084fc8776029741c62f4355797

  • memory/760-82-0x00000000005C0000-0x0000000000A68000-memory.dmp

    Filesize

    4.7MB

  • memory/1124-1-0x0000000076ED4000-0x0000000076ED6000-memory.dmp

    Filesize

    8KB

  • memory/1124-2-0x0000000000691000-0x00000000006BF000-memory.dmp

    Filesize

    184KB

  • memory/1124-3-0x0000000000690000-0x0000000000B38000-memory.dmp

    Filesize

    4.7MB

  • memory/1124-4-0x0000000000690000-0x0000000000B38000-memory.dmp

    Filesize

    4.7MB

  • memory/1124-17-0x0000000000690000-0x0000000000B38000-memory.dmp

    Filesize

    4.7MB

  • memory/1124-0-0x0000000000690000-0x0000000000B38000-memory.dmp

    Filesize

    4.7MB

  • memory/2444-65-0x00000000005C0000-0x0000000000A68000-memory.dmp

    Filesize

    4.7MB

  • memory/2444-64-0x00000000005C0000-0x0000000000A68000-memory.dmp

    Filesize

    4.7MB

  • memory/2508-71-0x00000000005C0000-0x0000000000A68000-memory.dmp

    Filesize

    4.7MB

  • memory/2508-77-0x00000000005C0000-0x0000000000A68000-memory.dmp

    Filesize

    4.7MB

  • memory/2508-18-0x00000000005C0000-0x0000000000A68000-memory.dmp

    Filesize

    4.7MB

  • memory/2508-80-0x00000000005C0000-0x0000000000A68000-memory.dmp

    Filesize

    4.7MB

  • memory/2508-41-0x00000000005C0000-0x0000000000A68000-memory.dmp

    Filesize

    4.7MB

  • memory/2508-42-0x00000000005C0000-0x0000000000A68000-memory.dmp

    Filesize

    4.7MB

  • memory/2508-43-0x00000000005C0000-0x0000000000A68000-memory.dmp

    Filesize

    4.7MB

  • memory/2508-79-0x00000000005C0000-0x0000000000A68000-memory.dmp

    Filesize

    4.7MB

  • memory/2508-78-0x00000000005C0000-0x0000000000A68000-memory.dmp

    Filesize

    4.7MB

  • memory/2508-75-0x00000000005C0000-0x0000000000A68000-memory.dmp

    Filesize

    4.7MB

  • memory/2508-62-0x00000000005C0000-0x0000000000A68000-memory.dmp

    Filesize

    4.7MB

  • memory/2508-21-0x00000000005C0000-0x0000000000A68000-memory.dmp

    Filesize

    4.7MB

  • memory/2508-20-0x00000000005C0000-0x0000000000A68000-memory.dmp

    Filesize

    4.7MB

  • memory/2508-66-0x00000000005C0000-0x0000000000A68000-memory.dmp

    Filesize

    4.7MB

  • memory/2508-67-0x00000000005C0000-0x0000000000A68000-memory.dmp

    Filesize

    4.7MB

  • memory/2508-68-0x00000000005C0000-0x0000000000A68000-memory.dmp

    Filesize

    4.7MB

  • memory/2508-69-0x00000000005C0000-0x0000000000A68000-memory.dmp

    Filesize

    4.7MB

  • memory/2508-70-0x00000000005C0000-0x0000000000A68000-memory.dmp

    Filesize

    4.7MB

  • memory/2508-19-0x00000000005C0000-0x0000000000A68000-memory.dmp

    Filesize

    4.7MB

  • memory/2508-76-0x00000000005C0000-0x0000000000A68000-memory.dmp

    Filesize

    4.7MB

  • memory/2628-37-0x00000000001D0000-0x00000000008FA000-memory.dmp

    Filesize

    7.2MB

  • memory/2628-38-0x00000000001D0000-0x00000000008FA000-memory.dmp

    Filesize

    7.2MB

  • memory/2628-40-0x00000000001D0000-0x00000000008FA000-memory.dmp

    Filesize

    7.2MB

  • memory/2628-39-0x00000000001D0000-0x00000000008FA000-memory.dmp

    Filesize

    7.2MB

  • memory/2640-61-0x00000000001A0000-0x00000000004AD000-memory.dmp

    Filesize

    3.1MB

  • memory/2640-59-0x00000000001A0000-0x00000000004AD000-memory.dmp

    Filesize

    3.1MB

  • memory/2804-74-0x00000000005C0000-0x0000000000A68000-memory.dmp

    Filesize

    4.7MB

  • memory/2804-73-0x00000000005C0000-0x0000000000A68000-memory.dmp

    Filesize

    4.7MB