Overview

overview

7

Static

static

3

8af376278f...25.exe

windows7-x64

7

8af376278f...25.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/11/2024, 20:33

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General

  • Target
    8af376278f5e854331649337c378b9408c3fe32e0bb35e4a14e91a8bb11acc25.exe
  • Size 81KB
  • Sample241108-zbs68a1raq
  • SHA256 8af376278f5e854331649337c378b9408c3fe32e0bb35e4a14e91a8bb11acc25
  • 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:3452
      • C:\Users\Admin\AppData\Local\Temp\8af376278f5e854331649337c378b9408c3fe32e0bb35e4a14e91a8bb11acc25.exe
        "C:\Users\Admin\AppData\Local\Temp\8af376278f5e854331649337c378b9408c3fe32e0bb35e4a14e91a8bb11acc25.exe"
        2⤵
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:4560
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1916
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            PID:1680
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a9C40.bat
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2188
          • C:\Users\Admin\AppData\Local\Temp\8af376278f5e854331649337c378b9408c3fe32e0bb35e4a14e91a8bb11acc25.exe
            "C:\Users\Admin\AppData\Local\Temp\8af376278f5e854331649337c378b9408c3fe32e0bb35e4a14e91a8bb11acc25.exe"
            4⤵
            • Executes dropped EXE
            PID:4972
        • 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:4340
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:4212
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:4248
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3464
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:4216

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          GoogleUpdateCore.exe
          • Path C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
          • Size 257KB
          • SHA256 0c1c4575851960273a831bdd3eea13ec1d466b9eee4e23e86c3f5ae948f3cd3a
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          7z.exe
          • Path C:\Program Files\7-Zip\7z.exe
          • Size 583KB
          • SHA256 5658cbbe8457d9fb4a627465cddcc5f224f8cc8724e4f51d28b47b6991971b42
          • 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 649KB
          • SHA256 df205fe7ab5dd6c98547afe872f5b3bb66028f2cb14696fbc45610b0ef4723bf
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          $$a9C40.bat
          • Path C:\Users\Admin\AppData\Local\Temp\$$a9C40.bat
          • Size 722B
          • SHA256 73dca571fb6094f520659c9010c2e000f99fdda0f0136b900667092092a55ad5
          • MD5 SHA1 SHA512
          Submit Download

          8af376278f5e854331649337c378b9408c3fe32e0bb35e4a14e91a8bb11acc25.exe.exe
          • Path C:\Users\Admin\AppData\Local\Temp\8af376278f5e854331649337c378b9408c3fe32e0bb35e4a14e91a8bb11acc25.exe.exe
          • Size 41KB
          • SHA256 cd24c61fe7dc3896c6c928c92a2adc58fab0a3ff61ef7ddcac1ba794182ab12f
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          Logo1_.exe
          • Path C:\Windows\Logo1_.exe
          • Size 39KB
          • SHA256 ab117c49ee9b6f529989261de3cce0478fbc4aa7523186ad592bc8a10bf195b0
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          _desktop.ini
          • Path F:\$RECYCLE.BIN\S-1-5-21-3350944739-639801879-157714471-1000\_desktop.ini
          • Size 9B
          • SHA256 70e7188042cdd89d0c810f2efbce72a86afd08d50aaa4b527f96a802a1e139b9
          • MD5 SHA1 SHA512
          Submit Download

          memory/4340-2898-0x0000000000400000-0x000000000043D000-memory.dmp
          Download

          memory/4340-18-0x0000000000400000-0x000000000043D000-memory.dmp
          Download

          memory/4340-8-0x0000000000400000-0x000000000043D000-memory.dmp
          Download

          memory/4340-8906-0x0000000000400000-0x000000000043D000-memory.dmp
          Download

          memory/4560-0-0x0000000000400000-0x000000000043D000-memory.dmp
          Download

          memory/4560-10-0x0000000000400000-0x000000000043D000-memory.dmp
          Download