Analysis

  • max time kernel
    149s
  • max time network
    93s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-10-2024 07:23

General

  • Target

    4930e47c1bdf1e07c1693f1d61888d894c5b6dd2a362de4b1a87219bdeda3cbc.exe

  • Size

    69KB

  • MD5

    2feb676c5f153761ef3769e1d9747c6b

  • SHA1

    41c88ca92198c8f54dc7b3c6af6bed0076561558

  • SHA256

    4930e47c1bdf1e07c1693f1d61888d894c5b6dd2a362de4b1a87219bdeda3cbc

  • SHA512

    eb16f6cb4e89214df38cc30f37c9ca2361ebab150df3fd0be75eef52369d56dda3dce176fa1517817763967b179952068e34fe89043fedfea424c7e36cadb92c

  • SSDEEP

    1536:8qGKFe+Zk7VJbwlYXjPrsqrZMYR5p8wZq9khDRGadegghOgmgk:85Ye+azbRPrlr9RXFI9k9dehhOgo

Malware Config

Signatures

  • Drops startup file 2 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.

  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

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

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3432
      • C:\Users\Admin\AppData\Local\Temp\4930e47c1bdf1e07c1693f1d61888d894c5b6dd2a362de4b1a87219bdeda3cbc.exe
        "C:\Users\Admin\AppData\Local\Temp\4930e47c1bdf1e07c1693f1d61888d894c5b6dd2a362de4b1a87219bdeda3cbc.exe"
        2⤵
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2068
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:896
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            PID:4148
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aB287.bat
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3444
          • C:\Users\Admin\AppData\Local\Temp\4930e47c1bdf1e07c1693f1d61888d894c5b6dd2a362de4b1a87219bdeda3cbc.exe
            "C:\Users\Admin\AppData\Local\Temp\4930e47c1bdf1e07c1693f1d61888d894c5b6dd2a362de4b1a87219bdeda3cbc.exe"
            4⤵
            • Executes dropped EXE
            PID:4008
        • C:\Windows\Logo1_.exe
          C:\Windows\Logo1_.exe
          3⤵
          • Drops startup file
          • Executes dropped EXE
          • Enumerates connected drives
          • Drops file in Program Files directory
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:3276
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:4052
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:2280
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3572
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:5028

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Program Files\7-Zip\7z.exe

      Filesize

      583KB

      MD5

      cf672a43ecd9d5729a2d3a806b791839

      SHA1

      6c58b982bf3b4b6313f6ad6ae37aa84ee34c9aad

      SHA256

      829d2d385155ef46902b7f5fc4feeeda6c71b08b5b0df19bc058091024312cea

      SHA512

      8f09ee20f4441bad8234d3db097c3806ddac2068af9c549a40b86b827fbbed453548cac03917f5036628145a417fdf4981e389f3a5893f26efd752be0cae18dc

    • C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe

      Filesize

      649KB

      MD5

      e4b4c486987a76abb8a18c33b36514b5

      SHA1

      1c83216295cfc852c1a35198e31d8d385efd373a

      SHA256

      30f0474b455caa56bfb989bfcc04bb4db00f81857c28657f3fecf1dbcc6eb5dc

      SHA512

      f8532180a32b17153626d9879a93159132b2e10708e81aec83c995a8e9b642d5b6ccdd1db676c92302bdd5bb97726e670876490e97d65b27865ea7e72c8c4515

    • C:\Users\Admin\AppData\Local\Temp\$$aB287.bat

      Filesize

      722B

      MD5

      8f5f87192b56acef433b482e07a7f80b

      SHA1

      e5357f28aae0b5cb27fee8cd8acaabcf4875c8ff

      SHA256

      81ab6392c760bd3e8d7f7e2a1cc6d720a062b7af5b50bf089f2d2280677a8af7

      SHA512

      56d3e34a0913a1ba02672c23d49b222332df6ad79dd4ada75811635a80846b5687a0980ec1b99be6d7f202fdd0246ec1a864ff74a5ffb2bff70196d745f0179d

    • C:\Users\Admin\AppData\Local\Temp\4930e47c1bdf1e07c1693f1d61888d894c5b6dd2a362de4b1a87219bdeda3cbc.exe.exe

      Filesize

      29KB

      MD5

      0cac659cc68e68ed44223ddb7343275a

      SHA1

      cb75dd7034e31eb575668f7c69b7d990653c0248

      SHA256

      7c32fe8ec1851e273763a2742a67a1f9c09a3725c9eaec76e22fcfc92dda7c88

      SHA512

      1c0c3b170bed3a3cbd7821dfa008e776df675f620afe85905f84f7d86b68b487206af0c6acf8207ae346b8ae7deb71a756128cb5c199bf648952d2c582aa9023

    • C:\Windows\Logo1_.exe

      Filesize

      39KB

      MD5

      f5426c6a2885c53c2d5c827f28eb4906

      SHA1

      29f3d57f5f10d288fe190c14447b39ceed97c27b

      SHA256

      f23391169ad3906bdc57d7ed47696ab57cf8e83c33d11c2a230145ccee980236

      SHA512

      fffa2083d6dc26230b3febfc923b0e74c4a13bc87b6f933dfba8c9ea7f444d37eb5c1e14f7540e8b7106e4e60a7365da6dcc0388a80bbb72259d3ea397443fce

    • F:\$RECYCLE.BIN\S-1-5-21-2437139445-1151884604-3026847218-1000\_desktop.ini

      Filesize

      10B

      MD5

      dce9bef24921d1fb94c029be04b911db

      SHA1

      d5ff43d520d5df3ee58c947db0b2ac3a039667b6

      SHA256

      c09fceb912fc9cf0f284d9d24ab0029af67d3a3bf08b81d9c0d8a7681b82c157

      SHA512

      cefdb984819b6b058b8d7747c2a9a74c94f6acf2728e884520154f2ffe42776f19b5a5b22b43b61acbb679acefb8489318c7be92e360a3b239ffaae445d6d97b

    • memory/2068-0-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/2068-11-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/3276-9-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/3276-18-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/3276-3656-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/3276-8916-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB