Analysis

  • max time kernel
    120s
  • max time network
    101s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/11/2024, 18:43

General

  • Target
    5ac1019d8c7c795c552956e499746134d1825212a665d9c9905fd817f3df85b4.exe
  • Size 2.6MB
  • Sample241111-xdck5stekr
  • SHA256 5ac1019d8c7c795c552956e499746134d1825212a665d9c9905fd817f3df85b4
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5ac1019d8c7c795c552956e499746134d1825212a665d9c9905fd817f3df85b4.exe
    "C:\Users\Admin\AppData\Local\Temp\5ac1019d8c7c795c552956e499746134d1825212a665d9c9905fd817f3df85b4.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1092
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\locdevbod.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\locdevbod.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:4612
    • C:\UserDotWP\xoptiloc.exe
      C:\UserDotWP\xoptiloc.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:4796

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        xoptiloc.exe

        • Path C:\UserDotWP\xoptiloc.exe
        • Size 74KB
        • SHA256 69ccf86db3dad9028db8622f6c4947225c161bf74fc5ca4bc81c2966ae0ee9c6
        • MD5 SHA1 SHA512 SSDEEP

        xoptiloc.exe

        • Path C:\UserDotWP\xoptiloc.exe
        • Size 2.6MB
        • SHA256 20fc0ddeeb049a05c30fbf1561ce6eefa7d9cc654ff22be0844bbca0dd1d3a09
        • MD5 SHA1 SHA512 SSDEEP

        253086396416_10.0_Admin.ini

        • Path C:\Users\Admin\253086396416_10.0_Admin.ini
        • Size 204B
        • SHA256 a769cf240cdd9afe5e920d72f7bdc0a8fee8bb74613f5872ed1d60a58c55f62b
        • MD5 SHA1 SHA512

        253086396416_10.0_Admin.ini

        • Path C:\Users\Admin\253086396416_10.0_Admin.ini
        • Size 172B
        • SHA256 27c2bcdf315a0ac85eebd9cbf3a7a04c7fa6d32d3a52853f06cd21a57b70b4e9
        • MD5 SHA1 SHA512

        locdevbod.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\locdevbod.exe
        • Size 2.6MB
        • SHA256 6a8af9dfc17ec9dd6caf8c45eec35bff08019b276826aeefe646f248bf3b8a13
        • MD5 SHA1 SHA512 SSDEEP

        dobaloc.exe

        • Path C:\Vid8O\dobaloc.exe
        • Size 47KB
        • SHA256 84d6d0817ce5c493adf72097a099f376c388f65827262367b6baf6c85cd6c5b1
        • MD5 SHA1 SHA512 SSDEEP

        dobaloc.exe

        • Path C:\Vid8O\dobaloc.exe
        • Size 2.6MB
        • SHA256 f8d3fc8ec2fb976dfa23cf9ab2be051c709a5d1e47e31df37ebe3e59d002fde6
        • MD5 SHA1 SHA512 SSDEEP