Overview

overview

10

Static

static

5

WeiboVideo...Ba.exe

windows7-x64

10

WeiboVideo...Ba.exe

windows10-2004-x64

10

当下软件园.url

windows7-x64

1

当下软件园.url

windows10-2004-x64

1

Analysis

  • max time kernel
    151s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/06/2024, 07:51

Sharing

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General

  • Target
    WeiboVideoDownloader_XiaZaiBa.exe
  • Size 924KB
  • Sample240618-jp3d2sxhpp
  • SHA256 38f1a782ff334bcb6af1c2558e6970e0e4f898cb6d096318199bbb948c2d4b17
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
ramnitbankerspywarestealertrojanupxworm

Malware Config

Signatures

  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

    trojanspywarestealerwormbankerramnit
  • Executes dropped EXE 2 IoCs
  • UPX packed file 7 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • AutoIT Executable 2 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in Program Files directory 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 30 IoCs
    adwarespyware
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\WeiboVideoDownloader_XiaZaiBa.exe
    "C:\Users\Admin\AppData\Local\Temp\WeiboVideoDownloader_XiaZaiBa.exe"
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4188
    • C:\Users\Admin\AppData\Local\Temp\WeiboVideoDownloader_XiaZaiBaSrv.exe
      C:\Users\Admin\AppData\Local\Temp\WeiboVideoDownloader_XiaZaiBaSrv.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • Suspicious use of WriteProcessMemory
      PID:1532
      • C:\Program Files (x86)\Microsoft\DesktopLayer.exe
        "C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1444
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe"
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2756
          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2756 CREDAT:17410 /prefetch:2
            5⤵
            • Modifies Internet Explorer settings
            • Suspicious use of SetWindowsHookEx
            PID:1824
  • 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 --no-appcompat-clear --mojo-platform-channel-handle=3700 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4472

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
          • Size 471B
          • SHA256 6cd6ca8a9a23cd91c0a2871a4ba3204c7b2ca47562b87c2b3b40f9b3f7429fa2
          • MD5 SHA1 SHA512
          Submit Download

          7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
          • Size 404B
          • SHA256 8f70c524d8e65417eb46af5df66e4471d1140c2f5bf29e2fcfc7fbca470fd2f5
          • MD5 SHA1 SHA512
          Submit Download

          suggestions[1].en-US
          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\O8VM10HV\suggestions[1].en-US
          • Size 17KB
          • SHA256 c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          WeiboVideoDownloader_XiaZaiBaSrv.exe
          • Path C:\Users\Admin\AppData\Local\Temp\WeiboVideoDownloader_XiaZaiBaSrv.exe
          • Size 55KB
          • SHA256 fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          memory/1444-18-0x0000000000400000-0x000000000042E000-memory.dmp
          Download

          memory/1444-13-0x0000000000400000-0x000000000042E000-memory.dmp
          Download

          memory/1444-11-0x0000000000400000-0x000000000042E000-memory.dmp
          Download

          memory/1444-15-0x00000000004D0000-0x00000000004D1000-memory.dmp
          Download

          memory/1444-16-0x0000000000400000-0x000000000042E000-memory.dmp
          Download

          memory/1532-5-0x0000000000440000-0x000000000044F000-memory.dmp
          Download

          memory/1532-7-0x0000000000400000-0x000000000042E000-memory.dmp
          Download

          memory/1532-4-0x0000000000400000-0x000000000042E000-memory.dmp
          Download

          memory/4188-17-0x0000000000390000-0x000000000047E000-memory.dmp
          Download

          memory/4188-0-0x0000000000390000-0x000000000047E000-memory.dmp
          Download