Overview

overview

7

Static

static

3

6358495a9d...ef.exe

windows10-2004-x64

7

6358495a9d...ef.exe

windows11-21h2-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    103s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250619-en
  • resource tags

    arch:x64arch:x86image:win11-20250619-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    05/07/2025, 12:37

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General

  • Target
    6358495a9d14dd459cd776bc07340d7744b8c05aae15e842013cf78953695def.exe
  • Size 393KB
  • Sample250705-pttklayvg1
  • SHA256 6358495a9d14dd459cd776bc07340d7744b8c05aae15e842013cf78953695def
  • 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:3316
      • C:\Users\Admin\AppData\Local\Temp\6358495a9d14dd459cd776bc07340d7744b8c05aae15e842013cf78953695def.exe
        "C:\Users\Admin\AppData\Local\Temp\6358495a9d14dd459cd776bc07340d7744b8c05aae15e842013cf78953695def.exe"
        2⤵
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2492
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4676
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            PID:1384
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a63FA.bat
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3296
          • C:\Users\Admin\AppData\Local\Temp\6358495a9d14dd459cd776bc07340d7744b8c05aae15e842013cf78953695def.exe
            "C:\Users\Admin\AppData\Local\Temp\6358495a9d14dd459cd776bc07340d7744b8c05aae15e842013cf78953695def.exe"
            4⤵
            • Executes dropped EXE
            PID:6120
        • 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:4912
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:984
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:1548
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:4292
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:6112

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          7z.exe
          • Path C:\Program Files\7-Zip\7z.exe
          • Size 582KB
          • SHA256 ac5330c8a8e4cf1ddbdf8936607a782ec8698e735971c88cbc20b9f264274314
          • 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 130a8a4abffa329e7253daa17685da1ca5eb705fd517766f88a7af704f6d71e1
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          $$a63FA.bat
          • Path C:\Users\Admin\AppData\Local\Temp\$$a63FA.bat
          • Size 722B
          • SHA256 efc140a3b138fc38560851c5b468a64a1b461180ea83189e91e4cc60cf05268b
          • MD5 SHA1 SHA512
          Submit Download

          6358495a9d14dd459cd776bc07340d7744b8c05aae15e842013cf78953695def.exe.exe
          • Path C:\Users\Admin\AppData\Local\Temp\6358495a9d14dd459cd776bc07340d7744b8c05aae15e842013cf78953695def.exe.exe
          • Size 360KB
          • SHA256 9e63701598199d5c47217e23b44d0e3ec5d53f5419166b1b6c68a7e9e8fc47a4
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          Logo1_.exe
          • Path C:\Windows\Logo1_.exe
          • Size 33KB
          • SHA256 33563bbce843913b12f9f1222bde109713e1ee3fe087e4bac7dbbcd8a4440664
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          _desktop.ini
          • Path F:\$RECYCLE.BIN\S-1-5-21-3625340254-1625357543-1797847221-1000\_desktop.ini
          • Size 8B
          • SHA256 aa1097f136c2df01b53ab755892a915fd76e795559ce2384870f2d850f691e50
          • MD5 SHA1 SHA512
          Submit Download

          memory/2492-10-0x0000000000400000-0x000000000043D000-memory.dmp
          Download

          memory/2492-0-0x0000000000400000-0x000000000043D000-memory.dmp
          Download

          memory/4912-18-0x0000000000400000-0x000000000043D000-memory.dmp
          Download

          memory/4912-1607-0x0000000000400000-0x000000000043D000-memory.dmp
          Download

          memory/4912-9-0x0000000000400000-0x000000000043D000-memory.dmp
          Download

          memory/4912-9466-0x0000000000400000-0x000000000043D000-memory.dmp
          Download

          memory/4912-10174-0x0000000000400000-0x000000000043D000-memory.dmp
          Download