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Analysis

  • max time kernel
    141s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09/11/2024, 02:25

General

  • Target

    3391ee2bdfbcd96a89f52a9b45d3615923b6214e4f1019b3e5a0f479d8d12627.exe

  • Size

    3.1MB

  • MD5

    8b8430033bc22c639de35454428b6726

  • SHA1

    08c2adfefff4ae6430d1a8e314810f2441e8481d

  • SHA256

    3391ee2bdfbcd96a89f52a9b45d3615923b6214e4f1019b3e5a0f479d8d12627

  • SHA512

    dd658aa1eb121ea3745ffa64a95199b74d65955e5f992fbc834898c43455430957f7e1e29ba73a71a7a9182687115ddb01df15a3cc029e15635cd2879c3b8218

  • SSDEEP

    49152:kK4JjD4W1BHVijOZUgw7aKRmvKuhXA7uvGxC33Abcv:kKWHVijOZDw7aK8hw6vGxfO

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes
  • install_dir

    abc3bc1985

  • install_file

    skotes.exe

  • strings_key

    8a35cf2ea38c2817dba29a4b5b25dcf0

  • url_paths

    /Zu7JuNko/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://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
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • 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.

  • 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.

  • Loads dropped DLL 7 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs
  • Suspicious use of SetThreadContext 1 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 6 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3391ee2bdfbcd96a89f52a9b45d3615923b6214e4f1019b3e5a0f479d8d12627.exe
    "C:\Users\Admin\AppData\Local\Temp\3391ee2bdfbcd96a89f52a9b45d3615923b6214e4f1019b3e5a0f479d8d12627.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:2132
    • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
      "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2980
      • C:\Users\Admin\AppData\Local\Temp\1004972001\420cc8eaf5.exe
        "C:\Users\Admin\AppData\Local\Temp\1004972001\420cc8eaf5.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:2936
      • C:\Users\Admin\AppData\Local\Temp\1004973001\ccbd023517.exe
        "C:\Users\Admin\AppData\Local\Temp\1004973001\ccbd023517.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:848
      • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
        "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:1536
      • C:\Users\Admin\AppData\Local\Temp\1004975001\a8b0c06173.exe
        "C:\Users\Admin\AppData\Local\Temp\1004975001\a8b0c06173.exe"
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Identifies VirtualBox via ACPI registry values (likely anti-VM)
        • Checks BIOS information in registry
        • Executes dropped EXE
        • Identifies Wine through registry keys
        • Windows security modification
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2724

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\1004972001\420cc8eaf5.exe

    Filesize

    3.0MB

    MD5

    bb610f3b68a61a23e8d71c8fad693f38

    SHA1

    b077edd1521904673b7dd7f01d45e7aa3cbce4fb

    SHA256

    1ad85e7a7ae029b5d4003420b6912a51fcefc95f6b7f64fabc2783e10286857a

    SHA512

    9353f34e693fc2bbcf7da5ce3f9d3382262786ccaf763a00b3a874949f6e17beca912a61f144dc0fb6e7a2794e53721d3631c84b5a4afccfd679cb0974d9c914

  • C:\Users\Admin\AppData\Local\Temp\1004973001\ccbd023517.exe

    Filesize

    2.1MB

    MD5

    f058a72e4dbe19f8b8ffb8785c2820d2

    SHA1

    440c44260ad8564a776ec1292adc4577906009fe

    SHA256

    6a443c0ac67ec4aff6acb6319cfc04d68bf0f861ac0424dec70a6bb8a27975cb

    SHA512

    bb2068d16c5f8a02aa2df1d51b491fb48de7a47cf74bb69e1ea20feb5b33f529d8e2d0b36844fa6ce961aa3c6337c057af7533153209cf26b4db6b7cd30d23ea

  • C:\Users\Admin\AppData\Local\Temp\1004975001\a8b0c06173.exe

    Filesize

    2.7MB

    MD5

    8f83afca9c2c5f691e0d72198fc243eb

    SHA1

    fb78a4d64c193fdf5a8da774bc217b0d53f4e567

    SHA256

    eca345932d6d86344eeff06cb9b3d60131d23f48f59a5dd73fec57734bba3e01

    SHA512

    15c690eedd848bf377b0c2a2dddaea5f90e1fae50ab20ed4d2fd61c7d57d1b070df5f1d5b6258f89aabbda2fd0661e2861bff273474c9aa4fa68fcc08a7203bc

  • C:\Users\Admin\AppData\Local\Temp\CabA121.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarA144.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • \Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe

    Filesize

    3.1MB

    MD5

    8b8430033bc22c639de35454428b6726

    SHA1

    08c2adfefff4ae6430d1a8e314810f2441e8481d

    SHA256

    3391ee2bdfbcd96a89f52a9b45d3615923b6214e4f1019b3e5a0f479d8d12627

    SHA512

    dd658aa1eb121ea3745ffa64a95199b74d65955e5f992fbc834898c43455430957f7e1e29ba73a71a7a9182687115ddb01df15a3cc029e15635cd2879c3b8218

  • memory/848-102-0x0000000000C50000-0x000000000138E000-memory.dmp

    Filesize

    7.2MB

  • memory/848-67-0x0000000000C50000-0x000000000138E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-140-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-136-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-159-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-129-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-149-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-152-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-130-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-132-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-133-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-134-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-139-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-137-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-138-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-141-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-143-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-146-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-147-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-148-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-150-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-153-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-158-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-155-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-131-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-157-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-154-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-151-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-112-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-115-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-116-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-119-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-120-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-135-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-127-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-125-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-123-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-128-0x0000000000D70000-0x000000000108A000-memory.dmp

    Filesize

    3.1MB

  • memory/1536-144-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-142-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-145-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/1536-124-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1536-156-0x0000000000400000-0x0000000000B3E000-memory.dmp

    Filesize

    7.2MB

  • memory/2132-1-0x0000000077310000-0x0000000077312000-memory.dmp

    Filesize

    8KB

  • memory/2132-0-0x0000000001010000-0x000000000132A000-memory.dmp

    Filesize

    3.1MB

  • memory/2132-14-0x0000000006370000-0x000000000668A000-memory.dmp

    Filesize

    3.1MB

  • memory/2132-17-0x0000000001010000-0x000000000132A000-memory.dmp

    Filesize

    3.1MB

  • memory/2132-18-0x0000000001011000-0x0000000001079000-memory.dmp

    Filesize

    416KB

  • memory/2132-2-0x0000000001011000-0x0000000001079000-memory.dmp

    Filesize

    416KB

  • memory/2132-3-0x0000000001010000-0x000000000132A000-memory.dmp

    Filesize

    3.1MB

  • memory/2132-5-0x0000000001010000-0x000000000132A000-memory.dmp

    Filesize

    3.1MB

  • memory/2724-201-0x0000000000FF0000-0x00000000012AA000-memory.dmp

    Filesize

    2.7MB

  • memory/2724-199-0x0000000000FF0000-0x00000000012AA000-memory.dmp

    Filesize

    2.7MB

  • memory/2724-200-0x0000000000FF0000-0x00000000012AA000-memory.dmp

    Filesize

    2.7MB

  • memory/2724-206-0x0000000000FF0000-0x00000000012AA000-memory.dmp

    Filesize

    2.7MB

  • memory/2724-208-0x0000000000FF0000-0x00000000012AA000-memory.dmp

    Filesize

    2.7MB

  • memory/2936-44-0x0000000000C80000-0x0000000000F8C000-memory.dmp

    Filesize

    3.0MB

  • memory/2936-47-0x0000000000C80000-0x0000000000F8C000-memory.dmp

    Filesize

    3.0MB

  • memory/2936-104-0x0000000000C80000-0x0000000000F8C000-memory.dmp

    Filesize

    3.0MB

  • memory/2980-65-0x0000000006DA0000-0x00000000074DE000-memory.dmp

    Filesize

    7.2MB

  • memory/2980-19-0x0000000000D70000-0x000000000108A000-memory.dmp

    Filesize

    3.1MB

  • memory/2980-42-0x0000000006780000-0x0000000006A8C000-memory.dmp

    Filesize

    3.0MB

  • memory/2980-45-0x0000000000D70000-0x000000000108A000-memory.dmp

    Filesize

    3.1MB

  • memory/2980-39-0x0000000000D70000-0x000000000108A000-memory.dmp

    Filesize

    3.1MB

  • memory/2980-63-0x0000000006DA0000-0x00000000074DE000-memory.dmp

    Filesize

    7.2MB

  • memory/2980-23-0x0000000000D70000-0x000000000108A000-memory.dmp

    Filesize

    3.1MB

  • memory/2980-22-0x0000000000D70000-0x000000000108A000-memory.dmp

    Filesize

    3.1MB

  • memory/2980-20-0x0000000000D70000-0x000000000108A000-memory.dmp

    Filesize

    3.1MB

  • memory/2980-40-0x0000000006780000-0x0000000006A8C000-memory.dmp

    Filesize

    3.0MB

  • memory/2980-184-0x0000000006DA0000-0x00000000074DE000-memory.dmp

    Filesize

    7.2MB

  • memory/2980-66-0x0000000000D70000-0x000000000108A000-memory.dmp

    Filesize

    3.1MB

  • memory/2980-197-0x0000000006780000-0x0000000006A3A000-memory.dmp

    Filesize

    2.7MB

  • memory/2980-15-0x0000000000D70000-0x000000000108A000-memory.dmp

    Filesize

    3.1MB

  • memory/2980-43-0x0000000000D70000-0x000000000108A000-memory.dmp

    Filesize

    3.1MB

  • memory/2980-110-0x0000000006780000-0x0000000006A8C000-memory.dmp

    Filesize

    3.0MB

  • memory/2980-202-0x00000000063F0000-0x000000000670A000-memory.dmp

    Filesize

    3.1MB

  • memory/2980-204-0x0000000006780000-0x0000000006A3A000-memory.dmp

    Filesize

    2.7MB

  • memory/2980-111-0x00000000063F0000-0x000000000670A000-memory.dmp

    Filesize

    3.1MB

  • memory/2980-109-0x0000000006780000-0x0000000006A8C000-memory.dmp

    Filesize

    3.0MB