Analysis

  • max time kernel
    142s
  • 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 02:06

General

  • Target

    0a082bfab4f11f2e3c7d5487a10fb13d82513f84c7293c244f0d67a93915c9d3.exe

  • Size

    1.8MB

  • MD5

    a835d4b5f9dbb0737eede28dade63297

  • SHA1

    1cadccca93db5e974ff4b282b05cddeeaaa655a1

  • SHA256

    0a082bfab4f11f2e3c7d5487a10fb13d82513f84c7293c244f0d67a93915c9d3

  • SHA512

    300685365481ba62e201004c929068289c5c7941ae71c93c53f4d21145642c40124dc1da62745ce7444892fce1affbe5a879e2b2e3aadd939f54fa656d2e2a83

  • SSDEEP

    49152:O9D3ngHAdLP7s3SkXU1DCF6cBliGFrd1glxpGfBh:OdQH0LP70Xm86gliOrHglDGfH

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://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\0a082bfab4f11f2e3c7d5487a10fb13d82513f84c7293c244f0d67a93915c9d3.exe
    "C:\Users\Admin\AppData\Local\Temp\0a082bfab4f11f2e3c7d5487a10fb13d82513f84c7293c244f0d67a93915c9d3.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:2824
    • 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:2648
      • C:\Users\Admin\AppData\Local\Temp\1002383001\64a58ead27.exe
        "C:\Users\Admin\AppData\Local\Temp\1002383001\64a58ead27.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:1232
      • C:\Users\Admin\AppData\Local\Temp\1002384001\f0d66e0ae7.exe
        "C:\Users\Admin\AppData\Local\Temp\1002384001\f0d66e0ae7.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:1780

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\1002383001\64a58ead27.exe

    Filesize

    2.1MB

    MD5

    f058a72e4dbe19f8b8ffb8785c2820d2

    SHA1

    440c44260ad8564a776ec1292adc4577906009fe

    SHA256

    6a443c0ac67ec4aff6acb6319cfc04d68bf0f861ac0424dec70a6bb8a27975cb

    SHA512

    bb2068d16c5f8a02aa2df1d51b491fb48de7a47cf74bb69e1ea20feb5b33f529d8e2d0b36844fa6ce961aa3c6337c057af7533153209cf26b4db6b7cd30d23ea

  • C:\Users\Admin\AppData\Local\Temp\1002384001\f0d66e0ae7.exe

    Filesize

    3.0MB

    MD5

    bb610f3b68a61a23e8d71c8fad693f38

    SHA1

    b077edd1521904673b7dd7f01d45e7aa3cbce4fb

    SHA256

    1ad85e7a7ae029b5d4003420b6912a51fcefc95f6b7f64fabc2783e10286857a

    SHA512

    9353f34e693fc2bbcf7da5ce3f9d3382262786ccaf763a00b3a874949f6e17beca912a61f144dc0fb6e7a2794e53721d3631c84b5a4afccfd679cb0974d9c914

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

    Filesize

    1.8MB

    MD5

    a835d4b5f9dbb0737eede28dade63297

    SHA1

    1cadccca93db5e974ff4b282b05cddeeaaa655a1

    SHA256

    0a082bfab4f11f2e3c7d5487a10fb13d82513f84c7293c244f0d67a93915c9d3

    SHA512

    300685365481ba62e201004c929068289c5c7941ae71c93c53f4d21145642c40124dc1da62745ce7444892fce1affbe5a879e2b2e3aadd939f54fa656d2e2a83

  • C:\Users\Admin\AppData\Local\Temp\Cab9031.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar9053.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/1232-48-0x0000000001080000-0x00000000017BE000-memory.dmp

    Filesize

    7.2MB

  • memory/1232-46-0x0000000001080000-0x00000000017BE000-memory.dmp

    Filesize

    7.2MB

  • memory/1780-109-0x00000000012D0000-0x00000000015DC000-memory.dmp

    Filesize

    3.0MB

  • memory/1780-68-0x00000000012D0000-0x00000000015DC000-memory.dmp

    Filesize

    3.0MB

  • memory/2648-70-0x00000000010A0000-0x0000000001565000-memory.dmp

    Filesize

    4.8MB

  • memory/2648-72-0x00000000010A0000-0x0000000001565000-memory.dmp

    Filesize

    4.8MB

  • memory/2648-23-0x00000000010A0000-0x0000000001565000-memory.dmp

    Filesize

    4.8MB

  • memory/2648-24-0x00000000010A1000-0x00000000010CF000-memory.dmp

    Filesize

    184KB

  • memory/2648-25-0x00000000010A0000-0x0000000001565000-memory.dmp

    Filesize

    4.8MB

  • memory/2648-27-0x00000000010A0000-0x0000000001565000-memory.dmp

    Filesize

    4.8MB

  • memory/2648-124-0x00000000010A0000-0x0000000001565000-memory.dmp

    Filesize

    4.8MB

  • memory/2648-123-0x00000000010A0000-0x0000000001565000-memory.dmp

    Filesize

    4.8MB

  • memory/2648-44-0x0000000006C60000-0x000000000739E000-memory.dmp

    Filesize

    7.2MB

  • memory/2648-43-0x0000000006C60000-0x000000000739E000-memory.dmp

    Filesize

    7.2MB

  • memory/2648-47-0x00000000010A0000-0x0000000001565000-memory.dmp

    Filesize

    4.8MB

  • memory/2648-122-0x00000000010A0000-0x0000000001565000-memory.dmp

    Filesize

    4.8MB

  • memory/2648-49-0x00000000010A0000-0x0000000001565000-memory.dmp

    Filesize

    4.8MB

  • memory/2648-121-0x00000000010A0000-0x0000000001565000-memory.dmp

    Filesize

    4.8MB

  • memory/2648-66-0x00000000010A0000-0x0000000001565000-memory.dmp

    Filesize

    4.8MB

  • memory/2648-120-0x00000000010A0000-0x0000000001565000-memory.dmp

    Filesize

    4.8MB

  • memory/2648-69-0x0000000006C60000-0x0000000006F6C000-memory.dmp

    Filesize

    3.0MB

  • memory/2648-119-0x00000000010A0000-0x0000000001565000-memory.dmp

    Filesize

    4.8MB

  • memory/2648-67-0x0000000006C60000-0x0000000006F6C000-memory.dmp

    Filesize

    3.0MB

  • memory/2648-118-0x00000000010A0000-0x0000000001565000-memory.dmp

    Filesize

    4.8MB

  • memory/2648-73-0x0000000006C60000-0x000000000739E000-memory.dmp

    Filesize

    7.2MB

  • memory/2648-117-0x00000000010A0000-0x0000000001565000-memory.dmp

    Filesize

    4.8MB

  • memory/2648-116-0x00000000010A0000-0x0000000001565000-memory.dmp

    Filesize

    4.8MB

  • memory/2648-108-0x0000000006C60000-0x000000000739E000-memory.dmp

    Filesize

    7.2MB

  • memory/2648-115-0x00000000010A0000-0x0000000001565000-memory.dmp

    Filesize

    4.8MB

  • memory/2648-110-0x0000000006C60000-0x0000000006F6C000-memory.dmp

    Filesize

    3.0MB

  • memory/2648-111-0x0000000006C60000-0x0000000006F6C000-memory.dmp

    Filesize

    3.0MB

  • memory/2648-112-0x00000000010A0000-0x0000000001565000-memory.dmp

    Filesize

    4.8MB

  • memory/2648-113-0x00000000010A0000-0x0000000001565000-memory.dmp

    Filesize

    4.8MB

  • memory/2648-114-0x00000000010A0000-0x0000000001565000-memory.dmp

    Filesize

    4.8MB

  • memory/2824-1-0x0000000076F50000-0x0000000076F52000-memory.dmp

    Filesize

    8KB

  • memory/2824-2-0x0000000000241000-0x000000000026F000-memory.dmp

    Filesize

    184KB

  • memory/2824-3-0x0000000000240000-0x0000000000705000-memory.dmp

    Filesize

    4.8MB

  • memory/2824-18-0x0000000006C20000-0x00000000070E5000-memory.dmp

    Filesize

    4.8MB

  • memory/2824-4-0x0000000000240000-0x0000000000705000-memory.dmp

    Filesize

    4.8MB

  • memory/2824-0-0x0000000000240000-0x0000000000705000-memory.dmp

    Filesize

    4.8MB

  • memory/2824-6-0x0000000000240000-0x0000000000705000-memory.dmp

    Filesize

    4.8MB

  • memory/2824-11-0x0000000000240000-0x0000000000705000-memory.dmp

    Filesize

    4.8MB

  • memory/2824-21-0x0000000000240000-0x0000000000705000-memory.dmp

    Filesize

    4.8MB

  • memory/2824-19-0x0000000006C20000-0x00000000070E5000-memory.dmp

    Filesize

    4.8MB