Analysis

  • max time kernel
    141s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03/11/2024, 08:30

General

  • Target

    7814639cbfb63d029afd5f98fe252e8660fc658fe04b4b527b4ce551e24cc993.exe

  • Size

    1.8MB

  • MD5

    30193d5f61042fda05361ceca3b379a2

  • SHA1

    b99ada4454e019d15ef6e89c9d9a82081eee3fc0

  • SHA256

    7814639cbfb63d029afd5f98fe252e8660fc658fe04b4b527b4ce551e24cc993

  • SHA512

    18e929925762fa909c3cc5c37ac1b41c072908004ee58afdddb4a263322b5c9487de2e8be81242ba6b239e8ed9b17685ed986f1f860535f83e589560a7a6a89d

  • SSDEEP

    49152:8GimVkgyzY3pDBrF9gnN21IQ1qO85uxsWel7z9+g5:8N9gyzMF9gN2GO85DWel7Ag5

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 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.

  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7814639cbfb63d029afd5f98fe252e8660fc658fe04b4b527b4ce551e24cc993.exe
    "C:\Users\Admin\AppData\Local\Temp\7814639cbfb63d029afd5f98fe252e8660fc658fe04b4b527b4ce551e24cc993.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:2936
    • 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:1648
      • C:\Users\Admin\AppData\Local\Temp\1001725001\eee16b94da.exe
        "C:\Users\Admin\AppData\Local\Temp\1001725001\eee16b94da.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:1316
      • C:\Users\Admin\AppData\Local\Temp\1001726001\fe937f010b.exe
        "C:\Users\Admin\AppData\Local\Temp\1001726001\fe937f010b.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
        • Modifies system certificate store
        • Suspicious behavior: EnumeratesProcesses
        PID:2896

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\1001725001\eee16b94da.exe

    Filesize

    2.0MB

    MD5

    a8f71ef6c9223ea599641a4526f9913b

    SHA1

    f4e990398fea9618337910de56f090b62d512f2b

    SHA256

    146ea92fa057d07f4f760c00df8022356c0d82c3af439b9b086c5345d5fb89bb

    SHA512

    08b1fe79a37cc81a9a885da39c9441ca3799fde8ed2e82fe9a3a85999b368cb486242ae032d8d1b073b14a9032b62488292f84602c6df058185dfe06c0cefb13

  • C:\Users\Admin\AppData\Local\Temp\1001726001\fe937f010b.exe

    Filesize

    2.9MB

    MD5

    c5bf87e68d81ffd28c1ac231cc20b196

    SHA1

    454842be311cd7195407233955af367c4d42953b

    SHA256

    b812e5ce50c46d70aa9e68c4f90a05be9deee143ea687a94b116b428d9a607a4

    SHA512

    1307fd60e4efe2f85989b5f181ae61234cc9798bfb48f1632c97f93c5bf68da03d12dfbe25169e4125a1e9e1137a2a9af5ec2faecc71f5414e930b605f613984

  • C:\Users\Admin\AppData\Local\Temp\CabF5B6.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarF5D9.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

    Filesize

    1.8MB

    MD5

    30193d5f61042fda05361ceca3b379a2

    SHA1

    b99ada4454e019d15ef6e89c9d9a82081eee3fc0

    SHA256

    7814639cbfb63d029afd5f98fe252e8660fc658fe04b4b527b4ce551e24cc993

    SHA512

    18e929925762fa909c3cc5c37ac1b41c072908004ee58afdddb4a263322b5c9487de2e8be81242ba6b239e8ed9b17685ed986f1f860535f83e589560a7a6a89d

  • memory/1316-47-0x0000000000D20000-0x0000000001444000-memory.dmp

    Filesize

    7.1MB

  • memory/1316-46-0x0000000000D20000-0x0000000001444000-memory.dmp

    Filesize

    7.1MB

  • memory/1648-23-0x0000000000E51000-0x0000000000E7F000-memory.dmp

    Filesize

    184KB

  • memory/1648-70-0x0000000006340000-0x0000000006653000-memory.dmp

    Filesize

    3.1MB

  • memory/1648-122-0x0000000000E50000-0x00000000012FF000-memory.dmp

    Filesize

    4.7MB

  • memory/1648-22-0x0000000000E50000-0x00000000012FF000-memory.dmp

    Filesize

    4.7MB

  • memory/1648-121-0x0000000000E50000-0x00000000012FF000-memory.dmp

    Filesize

    4.7MB

  • memory/1648-24-0x0000000000E50000-0x00000000012FF000-memory.dmp

    Filesize

    4.7MB

  • memory/1648-26-0x0000000000E50000-0x00000000012FF000-memory.dmp

    Filesize

    4.7MB

  • memory/1648-120-0x0000000000E50000-0x00000000012FF000-memory.dmp

    Filesize

    4.7MB

  • memory/1648-43-0x0000000000E50000-0x00000000012FF000-memory.dmp

    Filesize

    4.7MB

  • memory/1648-45-0x00000000069C0000-0x00000000070E4000-memory.dmp

    Filesize

    7.1MB

  • memory/1648-44-0x00000000069C0000-0x00000000070E4000-memory.dmp

    Filesize

    7.1MB

  • memory/1648-119-0x0000000000E50000-0x00000000012FF000-memory.dmp

    Filesize

    4.7MB

  • memory/1648-118-0x0000000000E50000-0x00000000012FF000-memory.dmp

    Filesize

    4.7MB

  • memory/1648-48-0x0000000000E50000-0x00000000012FF000-memory.dmp

    Filesize

    4.7MB

  • memory/1648-49-0x0000000000E50000-0x00000000012FF000-memory.dmp

    Filesize

    4.7MB

  • memory/1648-117-0x0000000000E50000-0x00000000012FF000-memory.dmp

    Filesize

    4.7MB

  • memory/1648-52-0x0000000000E50000-0x00000000012FF000-memory.dmp

    Filesize

    4.7MB

  • memory/1648-116-0x0000000000E50000-0x00000000012FF000-memory.dmp

    Filesize

    4.7MB

  • memory/1648-68-0x0000000006340000-0x0000000006653000-memory.dmp

    Filesize

    3.1MB

  • memory/1648-115-0x0000000000E50000-0x00000000012FF000-memory.dmp

    Filesize

    4.7MB

  • memory/1648-114-0x0000000000E50000-0x00000000012FF000-memory.dmp

    Filesize

    4.7MB

  • memory/1648-113-0x0000000000E50000-0x00000000012FF000-memory.dmp

    Filesize

    4.7MB

  • memory/1648-112-0x0000000000E50000-0x00000000012FF000-memory.dmp

    Filesize

    4.7MB

  • memory/1648-107-0x00000000069C0000-0x00000000070E4000-memory.dmp

    Filesize

    7.1MB

  • memory/1648-108-0x0000000006340000-0x0000000006653000-memory.dmp

    Filesize

    3.1MB

  • memory/1648-110-0x0000000006340000-0x0000000006653000-memory.dmp

    Filesize

    3.1MB

  • memory/1648-109-0x0000000000E50000-0x00000000012FF000-memory.dmp

    Filesize

    4.7MB

  • memory/1648-111-0x0000000000E50000-0x00000000012FF000-memory.dmp

    Filesize

    4.7MB

  • memory/2896-106-0x0000000000BD0000-0x0000000000EE3000-memory.dmp

    Filesize

    3.1MB

  • memory/2896-69-0x0000000000BD0000-0x0000000000EE3000-memory.dmp

    Filesize

    3.1MB

  • memory/2936-1-0x0000000077E50000-0x0000000077E52000-memory.dmp

    Filesize

    8KB

  • memory/2936-2-0x0000000000A21000-0x0000000000A4F000-memory.dmp

    Filesize

    184KB

  • memory/2936-21-0x0000000006F20000-0x00000000073CF000-memory.dmp

    Filesize

    4.7MB

  • memory/2936-3-0x0000000000A20000-0x0000000000ECF000-memory.dmp

    Filesize

    4.7MB

  • memory/2936-4-0x0000000000A20000-0x0000000000ECF000-memory.dmp

    Filesize

    4.7MB

  • memory/2936-5-0x0000000000A20000-0x0000000000ECF000-memory.dmp

    Filesize

    4.7MB

  • memory/2936-6-0x0000000000A20000-0x0000000000ECF000-memory.dmp

    Filesize

    4.7MB

  • memory/2936-0-0x0000000000A20000-0x0000000000ECF000-memory.dmp

    Filesize

    4.7MB

  • memory/2936-20-0x0000000000A20000-0x0000000000ECF000-memory.dmp

    Filesize

    4.7MB