Analysis

  • max time kernel
    149s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/06/2024, 23:45

General

  • Target

    f67af8326404894cda907d6635622e50c68d6ede1e3f93b36c6f7d37be11306c.exe

  • Size

    713KB

  • MD5

    5b52622eed2c2a2ea6d9dc212d28a839

  • SHA1

    2e3291c80690f460f6dfefe0ed1d01d60b3e9221

  • SHA256

    f67af8326404894cda907d6635622e50c68d6ede1e3f93b36c6f7d37be11306c

  • SHA512

    0c62e222119b9b89a2590aa74159ca485450ac03d0da8098459156e0059a5467daaf5670d7878343e06b4b70c8b4638e57e39586940ff14aaf5f703b32632ecc

  • SSDEEP

    12288:CfC6Aj+TN5uixZN+8rKhUdTC/wE1ZD0Ca5ZIXV:+LOS2opPIXV

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • 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
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3500
      • C:\Users\Admin\AppData\Local\Temp\f67af8326404894cda907d6635622e50c68d6ede1e3f93b36c6f7d37be11306c.exe
        "C:\Users\Admin\AppData\Local\Temp\f67af8326404894cda907d6635622e50c68d6ede1e3f93b36c6f7d37be11306c.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:1180
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aFFEB.bat
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1200
          • C:\Users\Admin\AppData\Local\Temp\f67af8326404894cda907d6635622e50c68d6ede1e3f93b36c6f7d37be11306c.exe
            "C:\Users\Admin\AppData\Local\Temp\f67af8326404894cda907d6635622e50c68d6ede1e3f93b36c6f7d37be11306c.exe"
            4⤵
            • Executes dropped EXE
            PID:1424
        • C:\Windows\Logo1_.exe
          C:\Windows\Logo1_.exe
          3⤵
          • Executes dropped EXE
          • Enumerates connected drives
          • Drops file in Program Files directory
          • Drops file in Windows directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:3320
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:1976
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
                PID:1280
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=1440,i,3549704109630749084,1975543916261970610,262144 --variations-seed-version --mojo-platform-channel-handle=4060 /prefetch:8
        1⤵
          PID:4248

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe

          Filesize

          254KB

          MD5

          48b536408ac1a66263ed8da4ec21add8

          SHA1

          62d20d73d6035d5ce1e1bf1068ff3bf52d609c3b

          SHA256

          fbc2cf414606174f3555d76fe647557b72ac47e6bda0864fd8c5dad738df1733

          SHA512

          44f09df70cb4cafa63f88899b0b0fa07bf8fcd5d0106a9a945453de7570c37985039c4a7267708815b6c707539e9a4472d329f010f6a692c5c1fcaab6c41f1c0

        • C:\Program Files\7-Zip\7z.exe

          Filesize

          573KB

          MD5

          70c4e6e39f45b3c462a19493e22a89e6

          SHA1

          a1b00301c3deedabdb6a835d9cf3660aaf8502af

          SHA256

          49d406bec2126ed4f1d6ea4ec7a64f33175753629b34a8da54e46f89bce1c77d

          SHA512

          4d192c0e8a63addfc044f923d34c12704ec2ec9cedbf6489838bd5a0960c4f38ff89560f684aeae5a4666d0b19f271d4f830a5a482d9a80a58de3a49d7a9a4eb

        • C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe

          Filesize

          639KB

          MD5

          f1a31b2ce27caa12b0c83698d2266dbe

          SHA1

          41d0f0731185588db910853ce965e677bd2e53e5

          SHA256

          c013780783b3c6105da7ffd4b46452fadec0336c22a310fc20a3b67778855105

          SHA512

          a12d12be843f39c38bc6e596c08760744bf07f4a06636a592a883989ec4467b76b9ca6b859bfd997a9d6cb85e3abbac82729e71ea989df9d3ba065e740e12206

        • C:\Users\Admin\AppData\Local\Temp\$$aFFEB.bat

          Filesize

          722B

          MD5

          c8f43d3a8ab3a30309732ba703265dac

          SHA1

          6ef265912564ef8c1ba4b9a6ef648adfc70399af

          SHA256

          615f8d40099b7a9efab2422e5ef7278eabf52e7ec521517966fb79c178c13e38

          SHA512

          3031ed1fe3835733b248c999262a02404e9999f4f83ae4f7bb3ef89a66a5bb19e5a342af7a033fe946cd07a35975481b4cf4a9b34d8b69d17913d0e94689384b

        • C:\Users\Admin\AppData\Local\Temp\f67af8326404894cda907d6635622e50c68d6ede1e3f93b36c6f7d37be11306c.exe.exe

          Filesize

          684KB

          MD5

          50f289df0c19484e970849aac4e6f977

          SHA1

          3dc77c8830836ab844975eb002149b66da2e10be

          SHA256

          b9b179b305c5268ad428b6ae59de10b4fe99cf0199bbc89b7017181905e97305

          SHA512

          877d852ea1062b90e2fd2f3c4dc7d05d9697e9a9b2929c830a770b62741f6a11e06de73275eb871113f11143faf1cb40d99f7c247862ffb778d26833ed5d7e38

        • C:\Windows\Logo1_.exe

          Filesize

          29KB

          MD5

          9fcfb6b631b5a62c2af6f852de61dc71

          SHA1

          02149b5ae9d7c72cc2df500a9cf25ef4234614e1

          SHA256

          470ca7731bbe27be0922d68e5479cc10f87a1b29acfbe44a506414761a379a2a

          SHA512

          69076244e4c53b09a9d3595e6b53201013ce006da986542f8375223640e5ce66d000c9f02c71d3856ea0f3f788c139fce670ae26c571bd71d801bd67e15cb66a

        • F:\$RECYCLE.BIN\S-1-5-21-3665033694-1447845302-680750983-1000\_desktop.ini

          Filesize

          9B

          MD5

          1f206a052c160fd77308863abd810887

          SHA1

          3b27ec1dc4b51fb7f1793a9ca9bb0d2e53e60eb1

          SHA256

          45129bd309ca763a88c6bf438896e82b939d6491036658c4512c57f8353938c1

          SHA512

          bd7857c146b01a49d34d4eb84053353eeb586bee6916426179305d5e2360559adea4040fe2184a3a803943ff4e6526cc38c665f9a808355619628868d53fbed5

        • memory/1180-9-0x0000000000400000-0x0000000000436000-memory.dmp

          Filesize

          216KB

        • memory/1180-0-0x0000000000400000-0x0000000000436000-memory.dmp

          Filesize

          216KB

        • memory/3320-27-0x0000000000400000-0x0000000000436000-memory.dmp

          Filesize

          216KB

        • memory/3320-37-0x0000000000400000-0x0000000000436000-memory.dmp

          Filesize

          216KB

        • memory/3320-33-0x0000000000400000-0x0000000000436000-memory.dmp

          Filesize

          216KB

        • memory/3320-1237-0x0000000000400000-0x0000000000436000-memory.dmp

          Filesize

          216KB

        • memory/3320-20-0x0000000000400000-0x0000000000436000-memory.dmp

          Filesize

          216KB

        • memory/3320-4972-0x0000000000400000-0x0000000000436000-memory.dmp

          Filesize

          216KB

        • memory/3320-13-0x0000000000400000-0x0000000000436000-memory.dmp

          Filesize

          216KB

        • memory/3320-5417-0x0000000000400000-0x0000000000436000-memory.dmp

          Filesize

          216KB