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
    02-11-2024 09:24

General

  • Target

    e80171fd5b32206e71fed542c3cae3055217f5f590faf8daa155b4a362942e65.exe

  • Size

    1.8MB

  • MD5

    436ec8e845cbb9bcd7098b37be1c0610

  • SHA1

    5149fff99b5fef0018f704566908816d838c064c

  • SHA256

    e80171fd5b32206e71fed542c3cae3055217f5f590faf8daa155b4a362942e65

  • SHA512

    7df98128ab269db1bef8e802f130d3d426133ea72a34f24bb299ec2980f373e7d6f4884d2b296d6633bf5ea82a716c37a8c55a494a9fc8e42f6d798896eac4b3

  • SSDEEP

    49152:hHxYCcMZJv29KMiwObbQZwOU5X1kR/AEFktM:hHxYWPUi7vQHUxgEM

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\e80171fd5b32206e71fed542c3cae3055217f5f590faf8daa155b4a362942e65.exe
    "C:\Users\Admin\AppData\Local\Temp\e80171fd5b32206e71fed542c3cae3055217f5f590faf8daa155b4a362942e65.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:3068
    • 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:3044
      • C:\Users\Admin\AppData\Local\Temp\1001614001\9700798c85.exe
        "C:\Users\Admin\AppData\Local\Temp\1001614001\9700798c85.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:2404
      • C:\Users\Admin\AppData\Local\Temp\1001615001\3770ebf6b5.exe
        "C:\Users\Admin\AppData\Local\Temp\1001615001\3770ebf6b5.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:1032

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\1001614001\9700798c85.exe

    Filesize

    2.1MB

    MD5

    19b6495f991ce6a2a9dce387fa8a1bf8

    SHA1

    e44c2f2550dfcdb8d47eb3be4d883be9f6fd09d2

    SHA256

    9428acfc31a1bd917b6c19f0b67feb8425acf0f4074bf6ce4b4db947d64cfe22

    SHA512

    6b3ce54f6278c02ff3bd63c752d838e953630f575b61a3928b6a69861ccd9dbe2f7b76acb59c677c166dd9570d909ba2508510970f20762c2cbc9577f6fdf369

  • C:\Users\Admin\AppData\Local\Temp\1001615001\3770ebf6b5.exe

    Filesize

    2.8MB

    MD5

    cac5f1d42968da3ff72ac92422b99fde

    SHA1

    5412d29aeb35705605915abf81d18e1da0716ddd

    SHA256

    bb33cfadd7bfc13899d4955532e7e3594b39083d83c3774688f98455ed4da3be

    SHA512

    7c1c7ea0afa6367dde69d2bf24d99ce13aa5f55d0f40bb971be603d2ff548c2170e20521bec599d4700f45a6bb69b7314bcf271f0909bd823a9d522efb5bdb7d

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

    Filesize

    1.8MB

    MD5

    436ec8e845cbb9bcd7098b37be1c0610

    SHA1

    5149fff99b5fef0018f704566908816d838c064c

    SHA256

    e80171fd5b32206e71fed542c3cae3055217f5f590faf8daa155b4a362942e65

    SHA512

    7df98128ab269db1bef8e802f130d3d426133ea72a34f24bb299ec2980f373e7d6f4884d2b296d6633bf5ea82a716c37a8c55a494a9fc8e42f6d798896eac4b3

  • C:\Users\Admin\AppData\Local\Temp\Cab1A94.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar1AB7.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/1032-105-0x0000000000E70000-0x0000000001171000-memory.dmp

    Filesize

    3.0MB

  • memory/1032-65-0x0000000000E70000-0x0000000001171000-memory.dmp

    Filesize

    3.0MB

  • memory/2404-45-0x0000000000D00000-0x0000000001442000-memory.dmp

    Filesize

    7.3MB

  • memory/2404-44-0x0000000000D00000-0x0000000001442000-memory.dmp

    Filesize

    7.3MB

  • memory/3044-63-0x0000000006470000-0x0000000006771000-memory.dmp

    Filesize

    3.0MB

  • memory/3044-111-0x0000000000230000-0x00000000006F6000-memory.dmp

    Filesize

    4.8MB

  • memory/3044-23-0x0000000000230000-0x00000000006F6000-memory.dmp

    Filesize

    4.8MB

  • memory/3044-25-0x0000000000230000-0x00000000006F6000-memory.dmp

    Filesize

    4.8MB

  • memory/3044-119-0x0000000000230000-0x00000000006F6000-memory.dmp

    Filesize

    4.8MB

  • memory/3044-41-0x0000000006A80000-0x00000000071C2000-memory.dmp

    Filesize

    7.3MB

  • memory/3044-21-0x0000000000230000-0x00000000006F6000-memory.dmp

    Filesize

    4.8MB

  • memory/3044-43-0x0000000006A80000-0x00000000071C2000-memory.dmp

    Filesize

    7.3MB

  • memory/3044-118-0x0000000000230000-0x00000000006F6000-memory.dmp

    Filesize

    4.8MB

  • memory/3044-46-0x0000000000230000-0x00000000006F6000-memory.dmp

    Filesize

    4.8MB

  • memory/3044-117-0x0000000000230000-0x00000000006F6000-memory.dmp

    Filesize

    4.8MB

  • memory/3044-116-0x0000000000230000-0x00000000006F6000-memory.dmp

    Filesize

    4.8MB

  • memory/3044-66-0x0000000000230000-0x00000000006F6000-memory.dmp

    Filesize

    4.8MB

  • memory/3044-115-0x0000000000230000-0x00000000006F6000-memory.dmp

    Filesize

    4.8MB

  • memory/3044-64-0x0000000006470000-0x0000000006771000-memory.dmp

    Filesize

    3.0MB

  • memory/3044-68-0x0000000006A80000-0x00000000071C2000-memory.dmp

    Filesize

    7.3MB

  • memory/3044-114-0x0000000000230000-0x00000000006F6000-memory.dmp

    Filesize

    4.8MB

  • memory/3044-113-0x0000000000230000-0x00000000006F6000-memory.dmp

    Filesize

    4.8MB

  • memory/3044-103-0x0000000000230000-0x00000000006F6000-memory.dmp

    Filesize

    4.8MB

  • memory/3044-112-0x0000000000230000-0x00000000006F6000-memory.dmp

    Filesize

    4.8MB

  • memory/3044-106-0x0000000006470000-0x0000000006771000-memory.dmp

    Filesize

    3.0MB

  • memory/3044-107-0x0000000000230000-0x00000000006F6000-memory.dmp

    Filesize

    4.8MB

  • memory/3044-108-0x0000000000230000-0x00000000006F6000-memory.dmp

    Filesize

    4.8MB

  • memory/3044-109-0x0000000000230000-0x00000000006F6000-memory.dmp

    Filesize

    4.8MB

  • memory/3044-110-0x0000000000230000-0x00000000006F6000-memory.dmp

    Filesize

    4.8MB

  • memory/3044-22-0x0000000000231000-0x000000000025F000-memory.dmp

    Filesize

    184KB

  • memory/3068-1-0x0000000076F00000-0x0000000076F02000-memory.dmp

    Filesize

    8KB

  • memory/3068-2-0x00000000000A1000-0x00000000000CF000-memory.dmp

    Filesize

    184KB

  • memory/3068-3-0x00000000000A0000-0x0000000000566000-memory.dmp

    Filesize

    4.8MB

  • memory/3068-5-0x00000000000A0000-0x0000000000566000-memory.dmp

    Filesize

    4.8MB

  • memory/3068-0-0x00000000000A0000-0x0000000000566000-memory.dmp

    Filesize

    4.8MB

  • memory/3068-10-0x00000000000A0000-0x0000000000566000-memory.dmp

    Filesize

    4.8MB

  • memory/3068-18-0x00000000000A0000-0x0000000000566000-memory.dmp

    Filesize

    4.8MB

  • memory/3068-20-0x0000000006DC0000-0x0000000007286000-memory.dmp

    Filesize

    4.8MB