Analysis

  • max time kernel
    112s
  • max time network
    95s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    11-11-2024 03:02

General

  • Target

    319181e9a224c771237e4acfd5881e3dc9191e8cfcdccba1569f3de290af2e7cN.exe

  • Size

    1.8MB

  • MD5

    e48d06240e6aba10a0c320f3c2500859

  • SHA1

    12d8fe4e0bbe6e3f0826c7b1f32db87cb87a0b16

  • SHA256

    8e0a1b3758599ad249341d52e0c2f0c7b09b0d275c411a0ed43c6733f66eddcb

  • SHA512

    9fa7f6bf1b0b96440c688693bb9f8162a7eb641da820007d350a0354fc0f7d5a2d8d955efbee334b84a95f25b9146729f14c66b1eaff1941c3672493b3eddf1b

  • SSDEEP

    24576:5Ga6eCXJLgPyzg+vMqCPrLqAR9c2k7utaZzRyeO5VGc7IQJA1HcAZbgvUI/99SNx:Ia6i+PvMZij2nAfyeO3OFbCSyNjC

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

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
  • 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 6 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\319181e9a224c771237e4acfd5881e3dc9191e8cfcdccba1569f3de290af2e7cN.exe
    "C:\Users\Admin\AppData\Local\Temp\319181e9a224c771237e4acfd5881e3dc9191e8cfcdccba1569f3de290af2e7cN.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:1520
    • 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:2704
      • C:\Users\Admin\AppData\Local\Temp\1002621001\63412fc474.exe
        "C:\Users\Admin\AppData\Local\Temp\1002621001\63412fc474.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:2120
      • C:\Users\Admin\AppData\Local\Temp\1002622001\4ed6a3b34b.exe
        "C:\Users\Admin\AppData\Local\Temp\1002622001\4ed6a3b34b.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:2396

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\1002621001\63412fc474.exe

    Filesize

    1.8MB

    MD5

    389dbcb2ea4463bb21670ec95c6b07da

    SHA1

    558cec7f57dc27739dcf42d7a71a83ed0453c1c9

    SHA256

    dcabddf46651dc1dc740a662f8e3a4131c87fd820b9ac387aeef99a67774286b

    SHA512

    b2a6b12bf0daf759ef92675f4b96fb33e4f156fac459bd91ca007278606917bc4f6dc31edd51015b922fa52f2ec4545e05567a9b763d1b7d25f8457b5b591fd5

  • C:\Users\Admin\AppData\Local\Temp\1002622001\4ed6a3b34b.exe

    Filesize

    3.0MB

    MD5

    d2ff40f1300d2bb13d82522b2493f815

    SHA1

    226b5de78f2d9c1bdca53be393526ad8b9dcddd0

    SHA256

    15641797ef42cdd59d4daac7280978f901893a2067704ab32069f7b6695273ec

    SHA512

    bbde230491d58390212cf4ce5d0c156eab820c3415e6001deaecabfcb6e6da04f038dee8f35adec75372ccb4dd4e300bea5ba1353c0fe9bfd6e5588981a0458f

  • C:\Users\Admin\AppData\Local\Temp\CabEB2.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarED5.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

    Filesize

    1.8MB

    MD5

    e48d06240e6aba10a0c320f3c2500859

    SHA1

    12d8fe4e0bbe6e3f0826c7b1f32db87cb87a0b16

    SHA256

    8e0a1b3758599ad249341d52e0c2f0c7b09b0d275c411a0ed43c6733f66eddcb

    SHA512

    9fa7f6bf1b0b96440c688693bb9f8162a7eb641da820007d350a0354fc0f7d5a2d8d955efbee334b84a95f25b9146729f14c66b1eaff1941c3672493b3eddf1b

  • memory/1520-20-0x0000000007350000-0x0000000007808000-memory.dmp

    Filesize

    4.7MB

  • memory/1520-18-0x0000000000B80000-0x0000000001038000-memory.dmp

    Filesize

    4.7MB

  • memory/1520-5-0x0000000000B80000-0x0000000001038000-memory.dmp

    Filesize

    4.7MB

  • memory/1520-0-0x0000000000B80000-0x0000000001038000-memory.dmp

    Filesize

    4.7MB

  • memory/1520-3-0x0000000000B80000-0x0000000001038000-memory.dmp

    Filesize

    4.7MB

  • memory/1520-26-0x0000000007350000-0x0000000007808000-memory.dmp

    Filesize

    4.7MB

  • memory/1520-2-0x0000000000B81000-0x0000000000BAF000-memory.dmp

    Filesize

    184KB

  • memory/1520-1-0x00000000777A0000-0x00000000777A2000-memory.dmp

    Filesize

    8KB

  • memory/2120-47-0x0000000000DB0000-0x000000000145D000-memory.dmp

    Filesize

    6.7MB

  • memory/2120-49-0x0000000000DB0000-0x000000000145D000-memory.dmp

    Filesize

    6.7MB

  • memory/2396-107-0x00000000003A0000-0x0000000000698000-memory.dmp

    Filesize

    3.0MB

  • memory/2396-70-0x00000000003A0000-0x0000000000698000-memory.dmp

    Filesize

    3.0MB

  • memory/2704-22-0x0000000000E90000-0x0000000001348000-memory.dmp

    Filesize

    4.7MB

  • memory/2704-21-0x0000000000E91000-0x0000000000EBF000-memory.dmp

    Filesize

    184KB

  • memory/2704-44-0x0000000006A70000-0x000000000711D000-memory.dmp

    Filesize

    6.7MB

  • memory/2704-48-0x0000000000E90000-0x0000000001348000-memory.dmp

    Filesize

    4.7MB

  • memory/2704-42-0x0000000000E90000-0x0000000001348000-memory.dmp

    Filesize

    4.7MB

  • memory/2704-50-0x0000000006A70000-0x000000000711D000-memory.dmp

    Filesize

    6.7MB

  • memory/2704-43-0x0000000006A70000-0x000000000711D000-memory.dmp

    Filesize

    6.7MB

  • memory/2704-69-0x0000000006410000-0x0000000006708000-memory.dmp

    Filesize

    3.0MB

  • memory/2704-67-0x0000000006410000-0x0000000006708000-memory.dmp

    Filesize

    3.0MB

  • memory/2704-66-0x0000000006A70000-0x000000000711D000-memory.dmp

    Filesize

    6.7MB

  • memory/2704-25-0x0000000000E90000-0x0000000001348000-memory.dmp

    Filesize

    4.7MB

  • memory/2704-72-0x0000000000E90000-0x0000000001348000-memory.dmp

    Filesize

    4.7MB

  • memory/2704-24-0x0000000000E90000-0x0000000001348000-memory.dmp

    Filesize

    4.7MB

  • memory/2704-46-0x0000000000E90000-0x0000000001348000-memory.dmp

    Filesize

    4.7MB

  • memory/2704-19-0x0000000000E90000-0x0000000001348000-memory.dmp

    Filesize

    4.7MB

  • memory/2704-108-0x0000000006410000-0x0000000006708000-memory.dmp

    Filesize

    3.0MB

  • memory/2704-109-0x0000000006410000-0x0000000006708000-memory.dmp

    Filesize

    3.0MB

  • memory/2704-110-0x0000000000E90000-0x0000000001348000-memory.dmp

    Filesize

    4.7MB

  • memory/2704-111-0x0000000000E90000-0x0000000001348000-memory.dmp

    Filesize

    4.7MB

  • memory/2704-112-0x0000000000E90000-0x0000000001348000-memory.dmp

    Filesize

    4.7MB

  • memory/2704-113-0x0000000000E90000-0x0000000001348000-memory.dmp

    Filesize

    4.7MB

  • memory/2704-114-0x0000000000E90000-0x0000000001348000-memory.dmp

    Filesize

    4.7MB

  • memory/2704-115-0x0000000000E90000-0x0000000001348000-memory.dmp

    Filesize

    4.7MB

  • memory/2704-116-0x0000000000E90000-0x0000000001348000-memory.dmp

    Filesize

    4.7MB

  • memory/2704-117-0x0000000000E90000-0x0000000001348000-memory.dmp

    Filesize

    4.7MB

  • memory/2704-118-0x0000000000E90000-0x0000000001348000-memory.dmp

    Filesize

    4.7MB