Overview

overview

7

Static

static

3

28165fe544...a5.exe

windows10-2004-x64

7

28165fe544...a5.exe

windows11-21h2-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    102s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250502-en
  • resource tags

    arch:x64arch:x86image:win11-20250502-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    05/07/2025, 12:25

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General

  • Target
    28165fe5443046b03672bee57e2ae07905892849a9db47be3a9abad9064dc6a5.exe
  • Size 11.1MB
  • Sample250705-plt66ayry4
  • SHA256 28165fe5443046b03672bee57e2ae07905892849a9db47be3a9abad9064dc6a5
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10
discoveryspywarestealer

Malware Config

Signatures

  • Drops startup file 2 IoCs
  • Executes dropped EXE 3 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 FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3188
      • C:\Users\Admin\AppData\Local\Temp\28165fe5443046b03672bee57e2ae07905892849a9db47be3a9abad9064dc6a5.exe
        "C:\Users\Admin\AppData\Local\Temp\28165fe5443046b03672bee57e2ae07905892849a9db47be3a9abad9064dc6a5.exe"
        2⤵
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:4920
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4808
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            PID:4884
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a96F0.bat
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:960
          • C:\Users\Admin\AppData\Local\Temp\28165fe5443046b03672bee57e2ae07905892849a9db47be3a9abad9064dc6a5.exe
            "C:\Users\Admin\AppData\Local\Temp\28165fe5443046b03672bee57e2ae07905892849a9db47be3a9abad9064dc6a5.exe"
            4⤵
            • Executes dropped EXE
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of SendNotifyMessage
            • Suspicious use of WriteProcessMemory
            PID:3336
            • C:\Users\Admin\AppData\Local\Temp\28165fe5443046b03672bee57e2ae07905892849a9db47be3a9abad9064dc6a5.exe
              "C:\Users\Admin\AppData\Local\Temp\28165fe5443046b03672bee57e2ae07905892849a9db47be3a9abad9064dc6a5.exe" --type=collab-renderer --proc=3336
              5⤵
              • Executes dropped EXE
              PID:1840
        • 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:3120
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3652
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:5040
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3356
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:392

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          MicrosoftEdgeUpdateBroker.exe
          • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.143.57\MicrosoftEdgeUpdateBroker.exe
          • Size 132KB
          • SHA256 cf82d8d69e0bca70bdb38fdce33916e1003ed86197a5e936402393c560db1b64
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          7z.exe
          • Path C:\Program Files\7-Zip\7z.exe
          • Size 582KB
          • SHA256 176864de504e55709396ba0109e730099f3b31527314c0c64a5b78e77cbfa9ed
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          vcredist_x86.exe
          • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
          • Size 488KB
          • SHA256 99750acff09f51ecc7a0d7ce91e67e855e8602b6e8059ade2c177a52f27f74e7
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          $$a96F0.bat
          • Path C:\Users\Admin\AppData\Local\Temp\$$a96F0.bat
          • Size 722B
          • SHA256 527ff7eff243f45c7a824d79fbf96e3a0328b440a95e0a3332216047e34941e4
          • MD5 SHA1 SHA512
          Submit Download

          28165fe5443046b03672bee57e2ae07905892849a9db47be3a9abad9064dc6a5.exe.exe
          • Path C:\Users\Admin\AppData\Local\Temp\28165fe5443046b03672bee57e2ae07905892849a9db47be3a9abad9064dc6a5.exe.exe
          • Size 11.0MB
          • SHA256 5f1d9218f9735a763ffecc47c7b6f0c342b7f1a5da835733e0b3b73903f864a0
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          Logo1_.exe
          • Path C:\Windows\Logo1_.exe
          • Size 33KB
          • SHA256 82b05c51aa626820fe8c0699405b6a08764934d3fc6220d2376eaa3220afa7fa
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          _desktop.ini
          • Path F:\$RECYCLE.BIN\S-1-5-21-3518521428-3897247806-4080064211-1000\_desktop.ini
          • Size 8B
          • SHA256 aa1097f136c2df01b53ab755892a915fd76e795559ce2384870f2d850f691e50
          • MD5 SHA1 SHA512
          Submit Download

          memory/3120-1652-0x0000000000400000-0x000000000043F000-memory.dmp
          Download

          memory/3120-19-0x0000000000400000-0x000000000043F000-memory.dmp
          Download

          memory/3120-8-0x0000000000400000-0x000000000043F000-memory.dmp
          Download

          memory/3120-8889-0x0000000000400000-0x000000000043F000-memory.dmp
          Download

          memory/3120-10058-0x0000000000400000-0x000000000043F000-memory.dmp
          Download

          memory/4920-0-0x0000000000400000-0x000000000043F000-memory.dmp
          Download

          memory/4920-11-0x0000000000400000-0x000000000043F000-memory.dmp
          Download