Analysis

  • max time kernel
    141s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    04-11-2024 19:18

General

  • Target

    b63d0548d57f2e9e1c91e4555dce96f69072015389b49e5840e85c751b5758e0.exe

  • Size

    1.8MB

  • MD5

    2cf984906826629510d8c01d7fdb999a

  • SHA1

    9352d9b1164cd060d74505a911f0eeab5f10ec19

  • SHA256

    b63d0548d57f2e9e1c91e4555dce96f69072015389b49e5840e85c751b5758e0

  • SHA512

    79aba9753518144864178d9e533ad8a3cd3aafcb1e7767668408a0eb1bafc9dbdbede137713c4e9175c7aff30f9bfb4783b116a135002772bef8f6c3052e082c

  • SSDEEP

    49152:/mPFac8mr5zKmFZ4QePcMiuFfFYOkehWJcP00frrTdvo:/cR5zrFOVUMZ5lk8WJm0KrN

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

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\b63d0548d57f2e9e1c91e4555dce96f69072015389b49e5840e85c751b5758e0.exe
    "C:\Users\Admin\AppData\Local\Temp\b63d0548d57f2e9e1c91e4555dce96f69072015389b49e5840e85c751b5758e0.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:1180
    • 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:3004
      • C:\Users\Admin\AppData\Local\Temp\1001893001\afb739586c.exe
        "C:\Users\Admin\AppData\Local\Temp\1001893001\afb739586c.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:2640
      • C:\Users\Admin\AppData\Local\Temp\1001894001\a50607f4ba.exe
        "C:\Users\Admin\AppData\Local\Temp\1001894001\a50607f4ba.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:1100

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\1001858001\18ijuw13.exe

    Filesize

    1.1MB

    MD5

    3a2c6e49a0d1bb24c89fa1e8ef816179

    SHA1

    979d7f7a10fe7b18b83bd29c264cb0ef3ae89192

    SHA256

    cff2711d0f6b9042f0ab03704add240a5eb56d348a1eda1fd90cf435e450897c

    SHA512

    629dc8d614a2439c6945145e687a58e6b4d184546623ec905939eb1bf09abe5520b82b091199b31db4b64491508265553cc4b6ae9602e993701cfc4cbc01e8fe

  • C:\Users\Admin\AppData\Local\Temp\1001893001\afb739586c.exe

    Filesize

    2.1MB

    MD5

    bbcc32dc6b38c304fd1e85e156e19753

    SHA1

    b1afa09577e219950778ee0336ecc59ea9d19f04

    SHA256

    9424a09ca4319cd342a64203eda4b47c4e48b96c5194e90c55e40f34c2601387

    SHA512

    8f2a5aa684f6876d97e0f6ac4ac378429af0b09a1b956a42444eed9b54629469acdc7ef6a97aab3f75d4bdc0dd47c4d21dd3166562af15e0a49beede5346ca7d

  • C:\Users\Admin\AppData\Local\Temp\1001894001\a50607f4ba.exe

    Filesize

    2.9MB

    MD5

    d4d8406aa8da86e06a9fe0942d4e7eb8

    SHA1

    c2d2503604f1af2cc099af2021bb544b0a563c20

    SHA256

    57a15eecd54ed9592c6d49f6b5a562ed44c049f1265ecf7b42a90569dc8f8740

    SHA512

    78f7dac660bd11af6ac985d4f00397258b05c083479677797b7e23a5675b33ed3a2b09f2801166a34a15480734554277133a5dbe030edab4b081df51e8e47e7e

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

    Filesize

    1.8MB

    MD5

    2cf984906826629510d8c01d7fdb999a

    SHA1

    9352d9b1164cd060d74505a911f0eeab5f10ec19

    SHA256

    b63d0548d57f2e9e1c91e4555dce96f69072015389b49e5840e85c751b5758e0

    SHA512

    79aba9753518144864178d9e533ad8a3cd3aafcb1e7767668408a0eb1bafc9dbdbede137713c4e9175c7aff30f9bfb4783b116a135002772bef8f6c3052e082c

  • C:\Users\Admin\AppData\Local\Temp\Cab4B64.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar4B86.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/1100-113-0x0000000000170000-0x0000000000483000-memory.dmp

    Filesize

    3.1MB

  • memory/1100-75-0x0000000000170000-0x0000000000483000-memory.dmp

    Filesize

    3.1MB

  • memory/1180-18-0x0000000000E50000-0x00000000012F3000-memory.dmp

    Filesize

    4.6MB

  • memory/1180-4-0x0000000000E50000-0x00000000012F3000-memory.dmp

    Filesize

    4.6MB

  • memory/1180-0-0x0000000000E50000-0x00000000012F3000-memory.dmp

    Filesize

    4.6MB

  • memory/1180-3-0x0000000000E50000-0x00000000012F3000-memory.dmp

    Filesize

    4.6MB

  • memory/1180-2-0x0000000000E51000-0x0000000000E7F000-memory.dmp

    Filesize

    184KB

  • memory/1180-1-0x00000000772C0000-0x00000000772C2000-memory.dmp

    Filesize

    8KB

  • memory/2640-55-0x0000000000E90000-0x00000000015D4000-memory.dmp

    Filesize

    7.3MB

  • memory/2640-54-0x0000000000E90000-0x00000000015D4000-memory.dmp

    Filesize

    7.3MB

  • memory/3004-74-0x0000000006BB0000-0x0000000006EC3000-memory.dmp

    Filesize

    3.1MB

  • memory/3004-115-0x0000000006BB0000-0x0000000006EC3000-memory.dmp

    Filesize

    3.1MB

  • memory/3004-52-0x0000000000210000-0x00000000006B3000-memory.dmp

    Filesize

    4.6MB

  • memory/3004-53-0x0000000006BB0000-0x00000000072F4000-memory.dmp

    Filesize

    7.3MB

  • memory/3004-76-0x0000000000210000-0x00000000006B3000-memory.dmp

    Filesize

    4.6MB

  • memory/3004-24-0x0000000000210000-0x00000000006B3000-memory.dmp

    Filesize

    4.6MB

  • memory/3004-23-0x0000000000210000-0x00000000006B3000-memory.dmp

    Filesize

    4.6MB

  • memory/3004-73-0x0000000006BB0000-0x0000000006EC3000-memory.dmp

    Filesize

    3.1MB

  • memory/3004-72-0x0000000000210000-0x00000000006B3000-memory.dmp

    Filesize

    4.6MB

  • memory/3004-21-0x0000000000210000-0x00000000006B3000-memory.dmp

    Filesize

    4.6MB

  • memory/3004-20-0x0000000000211000-0x000000000023F000-memory.dmp

    Filesize

    184KB

  • memory/3004-112-0x0000000000210000-0x00000000006B3000-memory.dmp

    Filesize

    4.6MB

  • memory/3004-19-0x0000000000210000-0x00000000006B3000-memory.dmp

    Filesize

    4.6MB

  • memory/3004-114-0x0000000006BB0000-0x00000000072F4000-memory.dmp

    Filesize

    7.3MB

  • memory/3004-116-0x0000000006BB0000-0x0000000006EC3000-memory.dmp

    Filesize

    3.1MB

  • memory/3004-50-0x0000000006BB0000-0x00000000072F4000-memory.dmp

    Filesize

    7.3MB

  • memory/3004-117-0x0000000000210000-0x00000000006B3000-memory.dmp

    Filesize

    4.6MB

  • memory/3004-118-0x0000000000210000-0x00000000006B3000-memory.dmp

    Filesize

    4.6MB

  • memory/3004-119-0x0000000000210000-0x00000000006B3000-memory.dmp

    Filesize

    4.6MB

  • memory/3004-120-0x0000000000210000-0x00000000006B3000-memory.dmp

    Filesize

    4.6MB

  • memory/3004-121-0x0000000000210000-0x00000000006B3000-memory.dmp

    Filesize

    4.6MB

  • memory/3004-122-0x0000000000210000-0x00000000006B3000-memory.dmp

    Filesize

    4.6MB

  • memory/3004-123-0x0000000000210000-0x00000000006B3000-memory.dmp

    Filesize

    4.6MB

  • memory/3004-124-0x0000000000210000-0x00000000006B3000-memory.dmp

    Filesize

    4.6MB

  • memory/3004-125-0x0000000000210000-0x00000000006B3000-memory.dmp

    Filesize

    4.6MB

  • memory/3004-126-0x0000000000210000-0x00000000006B3000-memory.dmp

    Filesize

    4.6MB

  • memory/3004-127-0x0000000000210000-0x00000000006B3000-memory.dmp

    Filesize

    4.6MB

  • memory/3004-128-0x0000000000210000-0x00000000006B3000-memory.dmp

    Filesize

    4.6MB

  • memory/3004-129-0x0000000000210000-0x00000000006B3000-memory.dmp

    Filesize

    4.6MB