Analysis

  • max time kernel
    142s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-12-2024 15:29

General

  • Target

    5c378d13c9c4361e25258365eec31c68797532a73ac2de86d52a655b276c0554.exe

  • Size

    1.8MB

  • MD5

    3099ddd6873222d4e652db0c52a63750

  • SHA1

    599a2d8ed030925c7e015095834ce3d42edd78eb

  • SHA256

    5c378d13c9c4361e25258365eec31c68797532a73ac2de86d52a655b276c0554

  • SHA512

    c497351cb73c2dede38f908457f558cdcb019665ba362a5b85919a8a96f07a1cbc3347bd0d758531070076d868ae28f4ac334b258b880b6ece6c31e3b5281e9f

  • SSDEEP

    24576:Axr4T4OnanVJGo985/R7FS75ywvgv4/GnPNn3ZItReFBNO+y7jH3SD0JDQ+NGFu9:AGtaL18wIwIv4oNuKs1biD4DiFZJwr

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://covery-mover.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 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 3 IoCs

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

  • Executes dropped EXE 7 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 Program Files directory 2 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 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5c378d13c9c4361e25258365eec31c68797532a73ac2de86d52a655b276c0554.exe
    "C:\Users\Admin\AppData\Local\Temp\5c378d13c9c4361e25258365eec31c68797532a73ac2de86d52a655b276c0554.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:3252
    • 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:376
      • C:\Users\Admin\AppData\Local\Temp\1005970001\chrome11.exe
        "C:\Users\Admin\AppData\Local\Temp\1005970001\chrome11.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Drops file in Program Files directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3024
        • C:\Windows\System32\certutil.exe
          "C:\Windows\System32\certutil.exe" -silent -importPFX -p "" -f "C:\Users\Admin\AppData\Local\Temp\tmpBC5D.tmp"
          4⤵
            PID:3292
        • C:\Users\Admin\AppData\Local\Temp\1005981001\c53d768ba9.exe
          "C:\Users\Admin\AppData\Local\Temp\1005981001\c53d768ba9.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:4660
        • C:\Users\Admin\AppData\Local\Temp\1005982001\fac5dc878d.exe
          "C:\Users\Admin\AppData\Local\Temp\1005982001\fac5dc878d.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:2228
    • 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:4656
    • 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:4744
    • 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:1640

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\1005970001\chrome11.exe

      Filesize

      4.5MB

      MD5

      5b39766f490f17925defaee5de2f9861

      SHA1

      9c89f2951c255117eb3eebcd61dbecf019a4c186

      SHA256

      de615656d7f80b5e01bc6a604a780245ca0ccefd920a6e2f1439bf27c02b7b7a

      SHA512

      d216fa45c98e423f15c2b52f980fc1c439d365b9799e5063e6b09837b419d197ba68d52ea7facf469eae38e531f17bd19eaf25d170465dc41217ca6ab9eb30bf

    • C:\Users\Admin\AppData\Local\Temp\1005981001\c53d768ba9.exe

      Filesize

      1.7MB

      MD5

      288001b65d38a2878e7d1f424b419f3c

      SHA1

      c215fe8ed0d086ce614fcba865954697364dfde8

      SHA256

      868eda914f608108639b82ddad28ba808eed057111f6d82ad8a3d20c1773be63

      SHA512

      4e4983ddb993e4c2956f241608ee95b04796a62dc170181b400dde198dc2225ba95db96f8c63163624355cbce5c6ce552b3e1d552b401032dfc2a723f3aaa59f

    • C:\Users\Admin\AppData\Local\Temp\1005982001\fac5dc878d.exe

      Filesize

      1.8MB

      MD5

      78eec814d6034177867d547093eaf7d8

      SHA1

      d8267c5ab4bc8a1194901ef66d0d1ea65b2d40a1

      SHA256

      8bfdc1e85021c5cb619aa4d502a5a6cb16cba8cc0c3442828db08dbcdf0a68b2

      SHA512

      38bfb3e5dd2e3c4ddb6d226d1fa11c5cba75870b53908a7839ce669c84b1fe83197fd06a2c9e953b4f486d8b926d4966deaa533a28fd8c29dd70ae6db7bb3637

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

      Filesize

      1.8MB

      MD5

      3099ddd6873222d4e652db0c52a63750

      SHA1

      599a2d8ed030925c7e015095834ce3d42edd78eb

      SHA256

      5c378d13c9c4361e25258365eec31c68797532a73ac2de86d52a655b276c0554

      SHA512

      c497351cb73c2dede38f908457f558cdcb019665ba362a5b85919a8a96f07a1cbc3347bd0d758531070076d868ae28f4ac334b258b880b6ece6c31e3b5281e9f

    • C:\Users\Admin\AppData\Local\Temp\TmpBC1C.tmp

      Filesize

      2KB

      MD5

      ec47a3f31b83e9547bca7ae68e313a8a

      SHA1

      07f345f085d5d8d60763c91ea51117d85a0d0c76

      SHA256

      df6bbb7be7ecfe06aba068cb54c7f853ca460cd38a3b56e4d93997a7c2e4e29a

      SHA512

      9f65a00c6c389f5e3ce88d5484147d649964a4a30df3b7f2f0e2948879fe2d2f1072f2d9d27214eb242afc5b57355ef541ab04dfdae2584f4f25d974e4487fc9

    • C:\Users\Admin\AppData\Local\Temp\tmpBC5D.tmp

      Filesize

      2KB

      MD5

      74b2173c0c26844f120340d9ca1c97d5

      SHA1

      3bd6fe69b44969e61e2913ec86952a3ef37141d2

      SHA256

      3bdc4c184961a223fbbdbc6639e7c97399acb34106b184ec214d8d4778bb4372

      SHA512

      5f6af068faa4dfd4768b936efb084e9de906a9dc1a6e773a59b6d3c035a3757b4351cafdfefeeccb3bbc375e3bdb2777c2fac63b1f76c064f43024ae19eaf564

    • C:\Users\Admin\AppData\Roaming\Microsoft\SystemCertificates\My\Certificates\D17074A9919164A295EC2F423EAE9D69B1A1F706

      Filesize

      1KB

      MD5

      9827eadf44ba7470389dd89665a44f53

      SHA1

      69a5cec0cfe62c9ad7d7b5ed13b715c7489078eb

      SHA256

      5792e51af39e717e2a1d99722375163c4d0e0e5a77bc3b8dc26b7cd918baabb1

      SHA512

      4bc986c2982d220d798a7003e7f8808a7a81884a616cb1e0ef26ec2ee15342a2dab76a060c7040789c2642b470ad70ca4b3e4e6b2fca5ac141017124903bf6e4

    • memory/376-134-0x0000000000280000-0x0000000000741000-memory.dmp

      Filesize

      4.8MB

    • memory/376-133-0x0000000000280000-0x0000000000741000-memory.dmp

      Filesize

      4.8MB

    • memory/376-18-0x0000000000281000-0x00000000002AF000-memory.dmp

      Filesize

      184KB

    • memory/376-20-0x0000000000280000-0x0000000000741000-memory.dmp

      Filesize

      4.8MB

    • memory/376-143-0x0000000000280000-0x0000000000741000-memory.dmp

      Filesize

      4.8MB

    • memory/376-22-0x0000000000280000-0x0000000000741000-memory.dmp

      Filesize

      4.8MB

    • memory/376-142-0x0000000000280000-0x0000000000741000-memory.dmp

      Filesize

      4.8MB

    • memory/376-141-0x0000000000280000-0x0000000000741000-memory.dmp

      Filesize

      4.8MB

    • memory/376-140-0x0000000000280000-0x0000000000741000-memory.dmp

      Filesize

      4.8MB

    • memory/376-28-0x0000000000280000-0x0000000000741000-memory.dmp

      Filesize

      4.8MB

    • memory/376-17-0x0000000000280000-0x0000000000741000-memory.dmp

      Filesize

      4.8MB

    • memory/376-139-0x0000000000280000-0x0000000000741000-memory.dmp

      Filesize

      4.8MB

    • memory/376-147-0x0000000000280000-0x0000000000741000-memory.dmp

      Filesize

      4.8MB

    • memory/376-51-0x0000000000280000-0x0000000000741000-memory.dmp

      Filesize

      4.8MB

    • memory/376-135-0x0000000000280000-0x0000000000741000-memory.dmp

      Filesize

      4.8MB

    • memory/376-144-0x0000000000280000-0x0000000000741000-memory.dmp

      Filesize

      4.8MB

    • memory/376-132-0x0000000000280000-0x0000000000741000-memory.dmp

      Filesize

      4.8MB

    • memory/376-131-0x0000000000280000-0x0000000000741000-memory.dmp

      Filesize

      4.8MB

    • memory/376-148-0x0000000000280000-0x0000000000741000-memory.dmp

      Filesize

      4.8MB

    • memory/376-19-0x0000000000280000-0x0000000000741000-memory.dmp

      Filesize

      4.8MB

    • memory/1640-146-0x0000000000280000-0x0000000000741000-memory.dmp

      Filesize

      4.8MB

    • memory/2228-128-0x0000000000560000-0x00000000009FD000-memory.dmp

      Filesize

      4.6MB

    • memory/2228-130-0x0000000000560000-0x00000000009FD000-memory.dmp

      Filesize

      4.6MB

    • memory/3024-49-0x00000157EDC60000-0x00000157EDE22000-memory.dmp

      Filesize

      1.8MB

    • memory/3024-47-0x00000157EAF20000-0x00000157EB3B0000-memory.dmp

      Filesize

      4.6MB

    • memory/3252-2-0x0000000000FB1000-0x0000000000FDF000-memory.dmp

      Filesize

      184KB

    • memory/3252-0-0x0000000000FB0000-0x0000000001471000-memory.dmp

      Filesize

      4.8MB

    • memory/3252-15-0x0000000000FB0000-0x0000000001471000-memory.dmp

      Filesize

      4.8MB

    • memory/3252-4-0x0000000000FB0000-0x0000000001471000-memory.dmp

      Filesize

      4.8MB

    • memory/3252-3-0x0000000000FB0000-0x0000000001471000-memory.dmp

      Filesize

      4.8MB

    • memory/3252-1-0x0000000077504000-0x0000000077506000-memory.dmp

      Filesize

      8KB

    • memory/4656-27-0x0000000000280000-0x0000000000741000-memory.dmp

      Filesize

      4.8MB

    • memory/4656-26-0x0000000000281000-0x00000000002AF000-memory.dmp

      Filesize

      184KB

    • memory/4656-24-0x0000000000280000-0x0000000000741000-memory.dmp

      Filesize

      4.8MB

    • memory/4656-23-0x0000000000280000-0x0000000000741000-memory.dmp

      Filesize

      4.8MB

    • memory/4660-113-0x0000000000520000-0x0000000000BC0000-memory.dmp

      Filesize

      6.6MB

    • memory/4660-112-0x0000000000520000-0x0000000000BC0000-memory.dmp

      Filesize

      6.6MB

    • memory/4744-138-0x0000000000280000-0x0000000000741000-memory.dmp

      Filesize

      4.8MB

    • memory/4744-137-0x0000000000280000-0x0000000000741000-memory.dmp

      Filesize

      4.8MB