Overview

overview

7

Static

static

3

fe639555b5...7e.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    150s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250610-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250610-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/07/2025, 02:58

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    fe639555b530f06f4e7b5c9dfacdb42ec8cbfdcbbaa3783a03b2e61724b2d77e.exe
  • Size 3.5MB
  • Sample250702-dghf1shn21
  • SHA256 fe639555b530f06f4e7b5c9dfacdb42ec8cbfdcbbaa3783a03b2e61724b2d77e
  • 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:3496
      • C:\Users\Admin\AppData\Local\Temp\fe639555b530f06f4e7b5c9dfacdb42ec8cbfdcbbaa3783a03b2e61724b2d77e.exe
        "C:\Users\Admin\AppData\Local\Temp\fe639555b530f06f4e7b5c9dfacdb42ec8cbfdcbbaa3783a03b2e61724b2d77e.exe"
        2⤵
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:3580
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3468
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            PID:3412
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a824F.bat
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4184
          • C:\Users\Admin\AppData\Local\Temp\fe639555b530f06f4e7b5c9dfacdb42ec8cbfdcbbaa3783a03b2e61724b2d77e.exe
            "C:\Users\Admin\AppData\Local\Temp\fe639555b530f06f4e7b5c9dfacdb42ec8cbfdcbbaa3783a03b2e61724b2d77e.exe"
            4⤵
            • Executes dropped EXE
            PID:4592
        • 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:3444
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:5308
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:4544
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2176
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:3364

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          MicrosoftEdgeUpdateBroker.exe
          • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateBroker.exe
          • Size 131KB
          • SHA256 07f6322fa37574baaaed5396e092ec438e2a4dc014e282263e2de54e1e76fc62
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          7z.exe
          • Path C:\Program Files\7-Zip\7z.exe
          • Size 582KB
          • SHA256 d85acf4e0aa1ffbee38142b44ee6267c61ddb674b10eb4a8f5984cad571282a8
          • 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 37f84ab2f6d38eb9cffb3784f7b82c88dbac82e380532253db91f3e9693de625
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          $$a824F.bat
          • Path C:\Users\Admin\AppData\Local\Temp\$$a824F.bat
          • Size 722B
          • SHA256 79c912d379280bd16319e0a35f4bd9dd05e4cc47874492f1340ad7a919f4bdce
          • MD5 SHA1 SHA512
          Submit Download

          fe639555b530f06f4e7b5c9dfacdb42ec8cbfdcbbaa3783a03b2e61724b2d77e.exe.exe
          • Path C:\Users\Admin\AppData\Local\Temp\fe639555b530f06f4e7b5c9dfacdb42ec8cbfdcbbaa3783a03b2e61724b2d77e.exe.exe
          • Size 3.4MB
          • SHA256 2b2538d62a3d95caa1eaaf402dda55e9b0dc66e5a0b8f6c8fd3042550e48d56d
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          Logo1_.exe
          • Path C:\Windows\Logo1_.exe
          • Size 33KB
          • SHA256 32959afe055bd209fcb03298b474b1cbc64f8b689d3ba9806547411289226a6c
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          _desktop.ini
          • Path F:\$RECYCLE.BIN\S-1-5-21-155457276-1657131288-1088518942-1000\_desktop.ini
          • Size 8B
          • SHA256 7ee98acf971e32cae894381122352197a76e04e7689903e61cef63ad4f690736
          • MD5 SHA1 SHA512
          Submit Download

          memory/3444-1713-0x0000000000400000-0x000000000043F000-memory.dmp
          Download

          memory/3444-18-0x0000000000400000-0x000000000043F000-memory.dmp
          Download

          memory/3444-8-0x0000000000400000-0x000000000043F000-memory.dmp
          Download

          memory/3444-8537-0x0000000000400000-0x000000000043F000-memory.dmp
          Download

          memory/3444-9991-0x0000000000400000-0x000000000043F000-memory.dmp
          Download

          memory/3580-0-0x0000000000400000-0x000000000043F000-memory.dmp
          Download

          memory/3580-10-0x0000000000400000-0x000000000043F000-memory.dmp
          Download