Overview

overview

7

Static

static

3

57532b4ffb...47.exe

windows7-x64

7

57532b4ffb...47.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    150s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/11/2024, 12:01

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    57532b4ffb7f65c9709070a47d8ae584022c14d5082ed459e26ea2fc453c9c47.exe
  • Size 70KB
  • Sample241113-n7b22a1fqa
  • SHA256 57532b4ffb7f65c9709070a47d8ae584022c14d5082ed459e26ea2fc453c9c47
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10
discoveryspywarestealer

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.

    spywarestealer
  • 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.

    discovery
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3444
      • C:\Users\Admin\AppData\Local\Temp\57532b4ffb7f65c9709070a47d8ae584022c14d5082ed459e26ea2fc453c9c47.exe
        "C:\Users\Admin\AppData\Local\Temp\57532b4ffb7f65c9709070a47d8ae584022c14d5082ed459e26ea2fc453c9c47.exe"
        2⤵
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1456
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2544
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            PID:648
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a97FA.bat
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4020
          • C:\Users\Admin\AppData\Local\Temp\57532b4ffb7f65c9709070a47d8ae584022c14d5082ed459e26ea2fc453c9c47.exe
            "C:\Users\Admin\AppData\Local\Temp\57532b4ffb7f65c9709070a47d8ae584022c14d5082ed459e26ea2fc453c9c47.exe"
            4⤵
            • Executes dropped EXE
            PID:3084
        • 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:3764
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:5020
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:456
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3980
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:3560

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          GoogleUpdateCore.exe
          • Path C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
          • Size 250KB
          • SHA256 19fa9d178a065cb61c07340927821c2e788df7d65345784d42cae35c85428a12
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          7z.exe
          • Path C:\Program Files\7-Zip\7z.exe
          • Size 577KB
          • SHA256 ae7e6cfc508fd5038dc16a370eb5caded4476e067199bdea17924da28bf6d4e3
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          windowsdesktop-runtime-8.0.2-win-x64.exe
          • Path C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe
          • Size 643KB
          • SHA256 eaa121181317e23d0bc5c7e5d4a3de47f4b0053826d5d4a7a0a9167ff725012f
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          $$a97FA.bat
          • Path C:\Users\Admin\AppData\Local\Temp\$$a97FA.bat
          • Size 722B
          • SHA256 cd766b7f4a5f85820d4e5478302da91f75a0b8ced63f8b65686da23e131b9b19
          • MD5 SHA1 SHA512
          Submit Download

          57532b4ffb7f65c9709070a47d8ae584022c14d5082ed459e26ea2fc453c9c47.exe.exe
          • Path C:\Users\Admin\AppData\Local\Temp\57532b4ffb7f65c9709070a47d8ae584022c14d5082ed459e26ea2fc453c9c47.exe.exe
          • Size 36KB
          • SHA256 8adf6748981c3e7b62f5dbca992be6675574fffbce7673743f2d7fe787d56a41
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          Logo1_.exe
          • Path C:\Windows\Logo1_.exe
          • Size 33KB
          • SHA256 0ce9fee761a8ff089d4202f5f5d62e2d25444de613d92b4ed158ecb43b89ce33
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          _desktop.ini
          • Path F:\$RECYCLE.BIN\S-1-5-21-4050598569-1597076380-177084960-1000\_desktop.ini
          • Size 10B
          • SHA256 d85f1e08e3464240f89f61bed590fb3699841d09e18679bf06242b9f455acbe5
          • MD5 SHA1 SHA512
          Submit Download

          memory/1456-11-0x0000000000400000-0x000000000043F000-memory.dmp
          Download

          memory/1456-0-0x0000000000400000-0x000000000043F000-memory.dmp
          Download

          memory/3764-18-0x0000000000400000-0x000000000043F000-memory.dmp
          Download

          memory/3764-2130-0x0000000000400000-0x000000000043F000-memory.dmp
          Download

          memory/3764-8-0x0000000000400000-0x000000000043F000-memory.dmp
          Download

          memory/3764-6932-0x0000000000400000-0x000000000043F000-memory.dmp
          Download

          memory/3764-8899-0x0000000000400000-0x000000000043F000-memory.dmp
          Download