Analysis

  • max time kernel
    101s
  • max time network
    109s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250502-en
  • resource tags

    arch:x64arch:x86image:win11-20250502-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    07/06/2025, 21:26

General

  • Target
    Share Launcher.exe
  • Size 1.4MB
  • Sample250607-1ad7ca1pt9
  • SHA256 3c1d4205ffbe6a2d3a1f7d25e7097b6b278c4f0c4c93e6bb356761ad3ca3d5af
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Drops file in Windows directory 9 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 27 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Share Launcher.exe
    "C:\Users\Admin\AppData\Local\Temp\Share Launcher.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3568
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c copy Bhutan.pst Bhutan.pst.bat & Bhutan.pst.bat
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2992
      • C:\Windows\SysWOW64\tasklist.exe
        tasklist
        3⤵
        • Enumerates processes with tasklist
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:5884
      • C:\Windows\SysWOW64\findstr.exe
        findstr /I "opssvc wrsa"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1216
      • C:\Windows\SysWOW64\tasklist.exe
        tasklist
        3⤵
        • Enumerates processes with tasklist
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:5576
      • C:\Windows\SysWOW64\findstr.exe
        findstr "bdservicehost SophosHealth AvastUI AVGUI nsWscSvc ekrn"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2636
      • C:\Windows\SysWOW64\extrac32.exe
        extrac32 /Y Walnut.pst *.*
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2344
      • C:\Windows\SysWOW64\findstr.exe
        findstr /V "Forever" Deluxe
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3120
      • C:\Users\Admin\AppData\Local\Temp\833915\Candidates.com
        Candidates.com w
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:3772
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3772 -s 996
          4⤵
          • Program crash
          PID:2732
      • C:\Windows\SysWOW64\choice.exe
        choice /d n /t 5
        3⤵
        • System Location Discovery: System Language Discovery
        PID:5116
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3772 -ip 3772
    1⤵
      PID:768

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          Candidates.com

          • Path C:\Users\Admin\AppData\Local\Temp\833915\Candidates.com
          • Size 925KB
          • SHA256 1300262a9d6bb6fcbefc0d299cce194435790e70b9c7b4a651e202e90a32fd49
          • MD5 SHA1 SHA512 SSDEEP

          w

          • Path C:\Users\Admin\AppData\Local\Temp\833915\w
          • Size 771KB
          • SHA256 3b6fc951fda1be2864a4f78edffa9c2dd96baaed8d631f10ff2be666c298c28c
          • MD5 SHA1 SHA512 SSDEEP

          Alot.pst

          • Path C:\Users\Admin\AppData\Local\Temp\Alot.pst
          • Size 73KB
          • SHA256 39af835c3d6e69d57bbf744295eaf2156be64eb014b06d5f8b1e92d808631d78
          • MD5 SHA1 SHA512 SSDEEP

          Bar.pst

          • Path C:\Users\Admin\AppData\Local\Temp\Bar.pst
          • Size 89KB
          • SHA256 55baa2a7bde27cc05cf3b53ee5842c21e5ad6347d397d1c469998b0e085c0811
          • MD5 SHA1 SHA512 SSDEEP

          Bbc.pst

          • Path C:\Users\Admin\AppData\Local\Temp\Bbc.pst
          • Size 93KB
          • SHA256 b6aefe42e3e678c885345b6df64b4b9bde7fc175300fc9eaa28a0997481358c5
          • MD5 SHA1 SHA512 SSDEEP

          Bhutan.pst

          • Path C:\Users\Admin\AppData\Local\Temp\Bhutan.pst
          • Size 14KB
          • SHA256 4f34db2a21e28810626297558542b6e4a6d51f614e0488ddb2f50cc3611d852f
          • MD5 SHA1 SHA512 SSDEEP

          Buyers.pst

          • Path C:\Users\Admin\AppData\Local\Temp\Buyers.pst
          • Size 92KB
          • SHA256 9ff12c285cd9a0c3bd3e7e5bf281c211375460a73f423d516e264b4379559cc0
          • MD5 SHA1 SHA512 SSDEEP

          Deaf

          • Path C:\Users\Admin\AppData\Local\Temp\Deaf
          • Size 73KB
          • SHA256 c6bc6aabf0d190078d4966b458aaf1f5334cf1ee35151a27274b3b65dd323151
          • MD5 SHA1 SHA512 SSDEEP

          Deluxe

          • Path C:\Users\Admin\AppData\Local\Temp\Deluxe
          • Size 183B
          • SHA256 e40193decaeb3dd11458520758efcd962bf540a360e1fe39946c1ac667cf2e84
          • MD5 SHA1 SHA512

          Die

          • Path C:\Users\Admin\AppData\Local\Temp\Die
          • Size 122KB
          • SHA256 a9c3bc170f790113f7c8f832020d8e363bbd27f590ef2ec904bef23e2313fe27
          • MD5 SHA1 SHA512 SSDEEP

          Does.pst

          • Path C:\Users\Admin\AppData\Local\Temp\Does.pst
          • Size 74KB
          • SHA256 bb71c3e96818bd2911b21a3328f327707fc607cc98686802cdc0f2843f29aeda
          • MD5 SHA1 SHA512 SSDEEP

          Dry

          • Path C:\Users\Admin\AppData\Local\Temp\Dry
          • Size 103KB
          • SHA256 b73bb3646ac527fecaab82db2085fdc66dbd4518f47089a51b54a45992d39669
          • MD5 SHA1 SHA512 SSDEEP

          Espn

          • Path C:\Users\Admin\AppData\Local\Temp\Espn
          • Size 61KB
          • SHA256 9a9a40c2e6ab362298c52b0fded1544ed74c04e8b2e464b76a47e076b425b8ad
          • MD5 SHA1 SHA512 SSDEEP

          Expenditures

          • Path C:\Users\Admin\AppData\Local\Temp\Expenditures
          • Size 80KB
          • SHA256 e3a1e16e6fffd34fbbc84541a786440aca02bdf4dffe717757ef185cfd397b62
          • MD5 SHA1 SHA512 SSDEEP

          Field.pst

          • Path C:\Users\Admin\AppData\Local\Temp\Field.pst
          • Size 82KB
          • SHA256 319b65d7edfc288819f114f8f388bfc4cfb05a9cc9d856f8850dca2956f6ab42
          • MD5 SHA1 SHA512 SSDEEP

          Hints.pst

          • Path C:\Users\Admin\AppData\Local\Temp\Hints.pst
          • Size 94KB
          • SHA256 eabb39c271ea4b3c637acb49e902cca8e7bd811def01a6921b0609885f1bdeb0
          • MD5 SHA1 SHA512 SSDEEP

          Motorcycle

          • Path C:\Users\Admin\AppData\Local\Temp\Motorcycle
          • Size 117KB
          • SHA256 f91a6bca315831fc5bf1381dcb24402a8609e61fd9b2d3f111e011032f42213d
          • MD5 SHA1 SHA512 SSDEEP

          Points

          • Path C:\Users\Admin\AppData\Local\Temp\Points
          • Size 87KB
          • SHA256 7c1402553d513dc536c5b8063d6b82563771abd5146874c185203ff3d0122041
          • MD5 SHA1 SHA512 SSDEEP

          Rock.pst

          • Path C:\Users\Admin\AppData\Local\Temp\Rock.pst
          • Size 11KB
          • SHA256 b45ca5891f6854882c4ecf9f3d5b37084472ace061ecdaebf401e2a40fd9e7a0
          • MD5 SHA1 SHA512 SSDEEP

          Sheer

          • Path C:\Users\Admin\AppData\Local\Temp\Sheer
          • Size 111KB
          • SHA256 a62198fc9901469a4b4e024c9dc24f031dd1b7ff531ab333067b231cce181f0d
          • MD5 SHA1 SHA512 SSDEEP

          Slots

          • Path C:\Users\Admin\AppData\Local\Temp\Slots
          • Size 88KB
          • SHA256 4d4a578702ecefa17cb32c665ae3477f70eae96cf7526cdacaa14a5157d978f4
          • MD5 SHA1 SHA512 SSDEEP

          Surrounded.pst

          • Path C:\Users\Admin\AppData\Local\Temp\Surrounded.pst
          • Size 91KB
          • SHA256 4f5718e303397f6988b7e1391442e7e77aadaaf8e97ef5394c60aee7ae5405a2
          • MD5 SHA1 SHA512 SSDEEP

          Thousand.pst

          • Path C:\Users\Admin\AppData\Local\Temp\Thousand.pst
          • Size 72KB
          • SHA256 3d782a1bdcf1198f9a90cb173a1491b26cbeb2491aec5f9ce3045ef588a7cada
          • MD5 SHA1 SHA512 SSDEEP

          Walnut.pst

          • Path C:\Users\Admin\AppData\Local\Temp\Walnut.pst
          • Size 477KB
          • SHA256 34eed9a03f508f8b94126077c41f6c5c007a612710ee9c7a86fd3fa80f73b173
          • MD5 SHA1 SHA512 SSDEEP

          Worry

          • Path C:\Users\Admin\AppData\Local\Temp\Worry
          • Size 82KB
          • SHA256 ce781b5e35c38c943d32d9e9f2cda253fa1e57c1d14d3c390119632adf4cb33c
          • MD5 SHA1 SHA512 SSDEEP

          memory/3772-404-0x00000000048E0000-0x0000000004958000-memory.dmp

          memory/3772-403-0x00000000048E0000-0x0000000004958000-memory.dmp

          memory/3772-405-0x00000000048E0000-0x0000000004958000-memory.dmp

          memory/3772-406-0x00000000048E0000-0x0000000004958000-memory.dmp

          memory/3772-408-0x00000000048E0000-0x0000000004958000-memory.dmp

          memory/3772-407-0x00000000048E0000-0x0000000004958000-memory.dmp

          memory/3772-409-0x0000000005160000-0x0000000005560000-memory.dmp

          memory/3772-410-0x0000000005160000-0x0000000005560000-memory.dmp

          memory/3772-411-0x00007FFE9C120000-0x00007FFE9C329000-memory.dmp

          memory/3772-413-0x0000000075550000-0x00000000757A2000-memory.dmp