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
    07-11-2024 06:22

General

  • Target

    1535ff7f9a7b9cfc8dde4ed59f6f14d5a7193a045d2127dd3ce0117ece50b4da.exe

  • Size

    1.8MB

  • MD5

    1b44e73e4306f78897943954fb554f07

  • SHA1

    3b21a14b181a477fa6f94c04ebd16224f2b98bf6

  • SHA256

    1535ff7f9a7b9cfc8dde4ed59f6f14d5a7193a045d2127dd3ce0117ece50b4da

  • SHA512

    e93a4b3eacbe0209a0b25be7e46304650316fd608419d78520ab388d74836a5504c0e6c35f919a616ddda318f0f1c18c4be07e1fcb95a1866b94e3115a2e1bc3

  • SSDEEP

    49152:qBhr9NWORoqRsV0SJlr/HEfDMgEqd6UEtoFuTSu5+d:qPr9EOWqO0SJ5PPgEY6IFsf8

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://founpiuer.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.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1535ff7f9a7b9cfc8dde4ed59f6f14d5a7193a045d2127dd3ce0117ece50b4da.exe
    "C:\Users\Admin\AppData\Local\Temp\1535ff7f9a7b9cfc8dde4ed59f6f14d5a7193a045d2127dd3ce0117ece50b4da.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:1288
    • 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:2236
      • C:\Users\Admin\AppData\Local\Temp\1002173001\43705bc344.exe
        "C:\Users\Admin\AppData\Local\Temp\1002173001\43705bc344.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:1972
      • C:\Users\Admin\AppData\Local\Temp\1002174001\0478204995.exe
        "C:\Users\Admin\AppData\Local\Temp\1002174001\0478204995.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:2844

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\1002173001\43705bc344.exe

    Filesize

    2.0MB

    MD5

    3079517b64fb39f7ae3b94f9ba77f37f

    SHA1

    2d43fdb6498f6397413d21d61f372d78bdd59b96

    SHA256

    a3128b43c4e57000b1f341f16b39ffcb2ab5fe0df30ad978a16f341a6babc595

    SHA512

    c4f74e47b9b3c4ff7d05e5ae4ed0559f270b45a1a3b567af9e3ca0ac00b00928ed312f97b4640619ce20bc4d258111159ec295ea8d6e3c65a2147447e81b7ee9

  • C:\Users\Admin\AppData\Local\Temp\1002174001\0478204995.exe

    Filesize

    3.1MB

    MD5

    dabd794d5925e01ce2525d17795b56e1

    SHA1

    a4263a74806958e0d6e01bc2a28d14359f27fee7

    SHA256

    43e110eaeacfde2aa3c8e84860e067bedaf21de0332651250f8bbfa0f50e8f95

    SHA512

    41a8afb3a46882d7a3a20ea050c21fa0cf04dd2f9b0072e6b0d98eb398582f46e5ca7d2a8fe7433bd53b98e987c60c98fcfadaa4fd7bdc523a5c117e8b541d38

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

    Filesize

    1.8MB

    MD5

    1b44e73e4306f78897943954fb554f07

    SHA1

    3b21a14b181a477fa6f94c04ebd16224f2b98bf6

    SHA256

    1535ff7f9a7b9cfc8dde4ed59f6f14d5a7193a045d2127dd3ce0117ece50b4da

    SHA512

    e93a4b3eacbe0209a0b25be7e46304650316fd608419d78520ab388d74836a5504c0e6c35f919a616ddda318f0f1c18c4be07e1fcb95a1866b94e3115a2e1bc3

  • memory/1288-1-0x0000000076EA0000-0x0000000076EA2000-memory.dmp

    Filesize

    8KB

  • memory/1288-2-0x0000000000E81000-0x0000000000EAF000-memory.dmp

    Filesize

    184KB

  • memory/1288-3-0x0000000000E80000-0x0000000001330000-memory.dmp

    Filesize

    4.7MB

  • memory/1288-4-0x0000000000E80000-0x0000000001330000-memory.dmp

    Filesize

    4.7MB

  • memory/1288-18-0x0000000000E80000-0x0000000001330000-memory.dmp

    Filesize

    4.7MB

  • memory/1288-0-0x0000000000E80000-0x0000000001330000-memory.dmp

    Filesize

    4.7MB

  • memory/1972-45-0x0000000000280000-0x0000000000997000-memory.dmp

    Filesize

    7.1MB

  • memory/1972-44-0x0000000000280000-0x0000000000997000-memory.dmp

    Filesize

    7.1MB

  • memory/2236-65-0x00000000064F0000-0x000000000680D000-memory.dmp

    Filesize

    3.1MB

  • memory/2236-70-0x0000000006B10000-0x0000000007227000-memory.dmp

    Filesize

    7.1MB

  • memory/2236-40-0x0000000006B10000-0x0000000007227000-memory.dmp

    Filesize

    7.1MB

  • memory/2236-43-0x0000000006B10000-0x0000000007227000-memory.dmp

    Filesize

    7.1MB

  • memory/2236-42-0x0000000000DC0000-0x0000000001270000-memory.dmp

    Filesize

    4.7MB

  • memory/2236-22-0x0000000000DC0000-0x0000000001270000-memory.dmp

    Filesize

    4.7MB

  • memory/2236-21-0x0000000000DC0000-0x0000000001270000-memory.dmp

    Filesize

    4.7MB

  • memory/2236-46-0x0000000000DC0000-0x0000000001270000-memory.dmp

    Filesize

    4.7MB

  • memory/2236-20-0x0000000000DC0000-0x0000000001270000-memory.dmp

    Filesize

    4.7MB

  • memory/2236-19-0x0000000000DC0000-0x0000000001270000-memory.dmp

    Filesize

    4.7MB

  • memory/2236-64-0x00000000064F0000-0x000000000680D000-memory.dmp

    Filesize

    3.1MB

  • memory/2236-86-0x0000000000DC0000-0x0000000001270000-memory.dmp

    Filesize

    4.7MB

  • memory/2236-63-0x0000000000DC0000-0x0000000001270000-memory.dmp

    Filesize

    4.7MB

  • memory/2236-58-0x0000000000DC0000-0x0000000001270000-memory.dmp

    Filesize

    4.7MB

  • memory/2236-85-0x0000000000DC0000-0x0000000001270000-memory.dmp

    Filesize

    4.7MB

  • memory/2236-24-0x0000000000DC0000-0x0000000001270000-memory.dmp

    Filesize

    4.7MB

  • memory/2236-71-0x0000000006B10000-0x0000000007227000-memory.dmp

    Filesize

    7.1MB

  • memory/2236-72-0x00000000064F0000-0x000000000680D000-memory.dmp

    Filesize

    3.1MB

  • memory/2236-73-0x00000000064F0000-0x000000000680D000-memory.dmp

    Filesize

    3.1MB

  • memory/2236-74-0x0000000000DC0000-0x0000000001270000-memory.dmp

    Filesize

    4.7MB

  • memory/2236-75-0x0000000000DC0000-0x0000000001270000-memory.dmp

    Filesize

    4.7MB

  • memory/2236-76-0x0000000000DC0000-0x0000000001270000-memory.dmp

    Filesize

    4.7MB

  • memory/2236-77-0x0000000000DC0000-0x0000000001270000-memory.dmp

    Filesize

    4.7MB

  • memory/2236-78-0x0000000000DC0000-0x0000000001270000-memory.dmp

    Filesize

    4.7MB

  • memory/2236-79-0x0000000000DC0000-0x0000000001270000-memory.dmp

    Filesize

    4.7MB

  • memory/2236-80-0x0000000000DC0000-0x0000000001270000-memory.dmp

    Filesize

    4.7MB

  • memory/2236-81-0x0000000000DC0000-0x0000000001270000-memory.dmp

    Filesize

    4.7MB

  • memory/2236-82-0x0000000000DC0000-0x0000000001270000-memory.dmp

    Filesize

    4.7MB

  • memory/2236-83-0x0000000000DC0000-0x0000000001270000-memory.dmp

    Filesize

    4.7MB

  • memory/2236-84-0x0000000000DC0000-0x0000000001270000-memory.dmp

    Filesize

    4.7MB

  • memory/2844-69-0x00000000012E0000-0x00000000015FD000-memory.dmp

    Filesize

    3.1MB

  • memory/2844-67-0x00000000012E0000-0x00000000015FD000-memory.dmp

    Filesize

    3.1MB