Analysis

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

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07/11/2024, 01:35

General

  • Target

    93f52bcc58501ccfa69e56b6a440a3c6bcaafb4979497cd588a0750a87a3aa87.exe

  • Size

    1.8MB

  • MD5

    46ec64fd1f7ffebc7e8135e083c7f9e8

  • SHA1

    fe77ba3951c5d007fa9ea433e5dc648245644c05

  • SHA256

    93f52bcc58501ccfa69e56b6a440a3c6bcaafb4979497cd588a0750a87a3aa87

  • SHA512

    cddf7416cc296469843f598e755d3e585b0c323a71d4a0053098c4390758d442d0114fcd66c03a45a2bbb66cee304f96897f332c7fd327f4450c902850b42e6d

  • SSDEEP

    49152:F+AeOUtSWV6vHQv76G1EPTiaWJKpCLBvmqjj:InOqpIQv7cPTia5Svmqv

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 4 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 8 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 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\93f52bcc58501ccfa69e56b6a440a3c6bcaafb4979497cd588a0750a87a3aa87.exe
    "C:\Users\Admin\AppData\Local\Temp\93f52bcc58501ccfa69e56b6a440a3c6bcaafb4979497cd588a0750a87a3aa87.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:2692
    • 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:2816
      • C:\Users\Admin\AppData\Local\Temp\1002107001\r42aoop5.exe
        "C:\Users\Admin\AppData\Local\Temp\1002107001\r42aoop5.exe"
        3⤵
        • Executes dropped EXE
        PID:1636
      • C:\Users\Admin\AppData\Local\Temp\1002150001\4b47382e4c.exe
        "C:\Users\Admin\AppData\Local\Temp\1002150001\4b47382e4c.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:1720
      • C:\Users\Admin\AppData\Local\Temp\1002151001\a8c13786db.exe
        "C:\Users\Admin\AppData\Local\Temp\1002151001\a8c13786db.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\1002107001\r42aoop5.exe

    Filesize

    2.5MB

    MD5

    454e92ed1eb0eaada7fd93a1ac351358

    SHA1

    952e9f201df8bccb8de4449198bfbc7bd3b7c9c8

    SHA256

    b9525ba4f59a6a47eed1ef07ba7d30d8a73c4fbaf5a1f05d06a476e63541d7c3

    SHA512

    ea9dc76096e2f2c011e42e5a159f14fc9e58a3f03b87cdd4ec55f1deeaa4267bd82413bd0ae77a0272a7a3e3659a7cd57c46a5295b8cfdf4da01bb449c8f5a0f

  • C:\Users\Admin\AppData\Local\Temp\1002150001\4b47382e4c.exe

    Filesize

    2.0MB

    MD5

    108abf9fa612ba1a63e7c93a5809018f

    SHA1

    85945bade7fa8d5c2188057e9d27f4bf0324dacf

    SHA256

    71d477ad71d6bc262e17cc443a294c5557e696787dcf7a01c7f55d598f929f76

    SHA512

    d90f88972a1428022b3b443544f01129c2c98bc392276abd751b854ebca9b33207005faaccae3502213a67c2b0973f8fc40a025dbc31b4b2e02a7f552b42a2e6

  • C:\Users\Admin\AppData\Local\Temp\1002151001\a8c13786db.exe

    Filesize

    3.1MB

    MD5

    c4021198121ba7dba0403d6102a32535

    SHA1

    d93e7ab66365d270639616af084d877fd32220fe

    SHA256

    c4c130f28e4b2690bec5789a99a88e2ea2301e04352bd2005a47275555ec0731

    SHA512

    543a6bf8949b2dfd19e6d268afad7a2e4e014ce221260738b950bd9e17f4239362be59464f541733334e859c943bc9cdbcfdf913be51999e19e336e9f39387d7

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

    Filesize

    1.8MB

    MD5

    46ec64fd1f7ffebc7e8135e083c7f9e8

    SHA1

    fe77ba3951c5d007fa9ea433e5dc648245644c05

    SHA256

    93f52bcc58501ccfa69e56b6a440a3c6bcaafb4979497cd588a0750a87a3aa87

    SHA512

    cddf7416cc296469843f598e755d3e585b0c323a71d4a0053098c4390758d442d0114fcd66c03a45a2bbb66cee304f96897f332c7fd327f4450c902850b42e6d

  • memory/1636-86-0x000000013F051000-0x000000013F2B0000-memory.dmp

    Filesize

    2.4MB

  • memory/1636-95-0x000000013F050000-0x000000013F344000-memory.dmp

    Filesize

    3.0MB

  • memory/1636-45-0x000000013F051000-0x000000013F2B0000-memory.dmp

    Filesize

    2.4MB

  • memory/1636-105-0x000000013F050000-0x000000013F344000-memory.dmp

    Filesize

    3.0MB

  • memory/1636-43-0x000000013F050000-0x000000013F344000-memory.dmp

    Filesize

    3.0MB

  • memory/1636-100-0x000000013F050000-0x000000013F344000-memory.dmp

    Filesize

    3.0MB

  • memory/1720-68-0x0000000000210000-0x0000000000928000-memory.dmp

    Filesize

    7.1MB

  • memory/1720-69-0x0000000000210000-0x0000000000928000-memory.dmp

    Filesize

    7.1MB

  • memory/2692-0-0x00000000008F0000-0x0000000000DAF000-memory.dmp

    Filesize

    4.7MB

  • memory/2692-5-0x00000000008F0000-0x0000000000DAF000-memory.dmp

    Filesize

    4.7MB

  • memory/2692-2-0x00000000008F1000-0x000000000091F000-memory.dmp

    Filesize

    184KB

  • memory/2692-1-0x0000000077070000-0x0000000077072000-memory.dmp

    Filesize

    8KB

  • memory/2692-3-0x00000000008F0000-0x0000000000DAF000-memory.dmp

    Filesize

    4.7MB

  • memory/2692-20-0x0000000006A10000-0x0000000006ECF000-memory.dmp

    Filesize

    4.7MB

  • memory/2692-18-0x0000000006A10000-0x0000000006ECF000-memory.dmp

    Filesize

    4.7MB

  • memory/2692-16-0x00000000008F0000-0x0000000000DAF000-memory.dmp

    Filesize

    4.7MB

  • memory/2816-24-0x0000000000E10000-0x00000000012CF000-memory.dmp

    Filesize

    4.7MB

  • memory/2816-96-0x0000000000E10000-0x00000000012CF000-memory.dmp

    Filesize

    4.7MB

  • memory/2816-65-0x0000000000E10000-0x00000000012CF000-memory.dmp

    Filesize

    4.7MB

  • memory/2816-64-0x0000000000E10000-0x00000000012CF000-memory.dmp

    Filesize

    4.7MB

  • memory/2816-66-0x0000000006C40000-0x0000000007358000-memory.dmp

    Filesize

    7.1MB

  • memory/2816-67-0x0000000006C40000-0x0000000007358000-memory.dmp

    Filesize

    7.1MB

  • memory/2816-46-0x0000000000E10000-0x00000000012CF000-memory.dmp

    Filesize

    4.7MB

  • memory/2816-44-0x0000000000E10000-0x00000000012CF000-memory.dmp

    Filesize

    4.7MB

  • memory/2816-27-0x0000000000E10000-0x00000000012CF000-memory.dmp

    Filesize

    4.7MB

  • memory/2816-85-0x0000000006270000-0x000000000658B000-memory.dmp

    Filesize

    3.1MB

  • memory/2816-26-0x0000000000E10000-0x00000000012CF000-memory.dmp

    Filesize

    4.7MB

  • memory/2816-117-0x0000000000E10000-0x00000000012CF000-memory.dmp

    Filesize

    4.7MB

  • memory/2816-88-0x0000000006270000-0x000000000658B000-memory.dmp

    Filesize

    3.1MB

  • memory/2816-116-0x0000000000E10000-0x00000000012CF000-memory.dmp

    Filesize

    4.7MB

  • memory/2816-93-0x0000000006C40000-0x0000000007358000-memory.dmp

    Filesize

    7.1MB

  • memory/2816-94-0x0000000006C40000-0x0000000007358000-memory.dmp

    Filesize

    7.1MB

  • memory/2816-23-0x0000000000E10000-0x00000000012CF000-memory.dmp

    Filesize

    4.7MB

  • memory/2816-47-0x0000000000E10000-0x00000000012CF000-memory.dmp

    Filesize

    4.7MB

  • memory/2816-97-0x0000000006270000-0x000000000658B000-memory.dmp

    Filesize

    3.1MB

  • memory/2816-98-0x0000000006270000-0x000000000658B000-memory.dmp

    Filesize

    3.1MB

  • memory/2816-22-0x0000000000E11000-0x0000000000E3F000-memory.dmp

    Filesize

    184KB

  • memory/2816-21-0x0000000000E10000-0x00000000012CF000-memory.dmp

    Filesize

    4.7MB

  • memory/2816-106-0x0000000000E10000-0x00000000012CF000-memory.dmp

    Filesize

    4.7MB

  • memory/2816-107-0x0000000000E10000-0x00000000012CF000-memory.dmp

    Filesize

    4.7MB

  • memory/2816-108-0x0000000000E10000-0x00000000012CF000-memory.dmp

    Filesize

    4.7MB

  • memory/2816-109-0x0000000000E10000-0x00000000012CF000-memory.dmp

    Filesize

    4.7MB

  • memory/2816-110-0x0000000000E10000-0x00000000012CF000-memory.dmp

    Filesize

    4.7MB

  • memory/2816-111-0x0000000000E10000-0x00000000012CF000-memory.dmp

    Filesize

    4.7MB

  • memory/2816-112-0x0000000000E10000-0x00000000012CF000-memory.dmp

    Filesize

    4.7MB

  • memory/2816-113-0x0000000000E10000-0x00000000012CF000-memory.dmp

    Filesize

    4.7MB

  • memory/2816-114-0x0000000000E10000-0x00000000012CF000-memory.dmp

    Filesize

    4.7MB

  • memory/2816-115-0x0000000000E10000-0x00000000012CF000-memory.dmp

    Filesize

    4.7MB

  • memory/2844-92-0x0000000000F10000-0x000000000122B000-memory.dmp

    Filesize

    3.1MB

  • memory/2844-89-0x0000000000F10000-0x000000000122B000-memory.dmp

    Filesize

    3.1MB