Analysis

  • max time kernel
    151s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 18:08

General

  • Target
    oppivo_setup (1).exe
  • Size 18.2MB
  • Sample260809-wqy48sbm4v
  • SHA256 92f6b4f17b2ab7b31ba1b6fe83c4cd34e9555436815f572f2bf79b32c8ef286a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 13 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Inno Setup is an open-source installation builder for Windows applications. 3 IoCs

    Inno Setup installer

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\oppivo_setup (1).exe
    "C:\Users\Admin\AppData\Local\Temp\oppivo_setup (1).exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3704
    • C:\Users\Admin\AppData\Local\Temp\is-W4YTXFKB15.tmp\oppivo_setup (1).tmp
      "C:\Users\Admin\AppData\Local\Temp\is-W4YTXFKB15.tmp\oppivo_setup (1).tmp" /SL5="$400C4,17826960,887296,C:\Users\Admin\AppData\Local\Temp\oppivo_setup (1).exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4256
      • C:\Users\Admin\AppData\Local\Programs\oppivo\oppivo.exe
        "C:\Users\Admin\AppData\Local\Programs\oppivo\oppivo.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: AddClipboardFormatListener
        PID:4828

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Qt6Core.dll

        • Path C:\Users\Admin\AppData\Local\Programs\oppivo\Qt6Core.dll
        • Size 10.8MB
        • SHA256 10758b858b9985bfbfe70b7459bf5dbbdaf9874120e41c080c067d99e1cbd8e6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Qt6Gui.dll

        • Path C:\Users\Admin\AppData\Local\Programs\oppivo\Qt6Gui.dll
        • Size 11.0MB
        • SHA256 94e1a542e7c10d4c3b816ef43ccedd5b799fbdbec1a96cbc7a25dd8dcd1e6f9e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Qt6Widgets.dll

        • Path C:\Users\Admin\AppData\Local\Programs\oppivo\Qt6Widgets.dll
        • Size 6.9MB
        • SHA256 d345e3d7d693fa0150cb03a12112b6a3f27213bb59929bae2f5179b6fabf6d0b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        dark_style.qss

        • Path C:\Users\Admin\AppData\Local\Programs\oppivo\dark_style.qss
        • Size 16KB
        • SHA256 c4a2a20aaeae51c04af90515597f081ea6acf9d92c0039f1782105a44f7b5c16
        • MD5 SHA1 SHA512 SSDEEP TLSH

        installed_lang.txt

        • Path C:\Users\Admin\AppData\Local\Programs\oppivo\installed_lang.txt
        • Size 9B
        • SHA256 55cb6177a8ee7a50cab394614fccc4e02e46fbc20bda2cb0ed37ae8e1a409f4f
        • MD5 SHA1 SHA512

        libgcc_s_seh-1.dll

        • Path C:\Users\Admin\AppData\Local\Programs\oppivo\libgcc_s_seh-1.dll
        • Size 106KB
        • SHA256 5e27589147caa6d7a30f4cc058a14c455dc62233901ffff9a1797ede425e9f86
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libstdc++-6.dll

        • Path C:\Users\Admin\AppData\Local\Programs\oppivo\libstdc++-6.dll
        • Size 2.1MB
        • SHA256 8013488c5528bad7966ca07f3ea2e7a9b743cacb258fe76b46a326f821cc83b0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libwinpthread-1.dll

        • Path C:\Users\Admin\AppData\Local\Programs\oppivo\libwinpthread-1.dll
        • Size 52KB
        • SHA256 c7c7dced65fff71c7bb61f80c771c562f533d26d72722d9d6091129a3b03d5ce
        • MD5 SHA1 SHA512 SSDEEP TLSH

        oppivo.exe

        • Path C:\Users\Admin\AppData\Local\Programs\oppivo\oppivo.exe
        • Size 1.6MB
        • SHA256 d8870276f95e1baf65682b379ef0dfe9da1c2e931f26f688dbce7831588ab602
        • MD5 SHA1 SHA512 SSDEEP TLSH

        qwindows.dll

        • Path C:\Users\Admin\AppData\Local\Programs\oppivo\platforms\qwindows.dll
        • Size 1.2MB
        • SHA256 804739071bba619b4a4312b5bb29a142545a64c4c80218e5b2e6672ad33ee8ac
        • MD5 SHA1 SHA512 SSDEEP TLSH

        last.txt

        • Path C:\Users\Admin\AppData\Local\Programs\oppivo\profiles\last.txt
        • Size 7B
        • SHA256 14e628db9c7b33d331cda8042b3ea40f67746a43ca8459c584e82e47acabef40
        • MD5 SHA1 SHA512

        portal.json

        • Path C:\Users\Admin\AppData\Local\Programs\oppivo\profiles\portal.json
        • Size 2KB
        • SHA256 62bd2ce4c3fa962827452adbfc9ef684da7c996d75a375a721bf5354d08df610
        • MD5 SHA1 SHA512 TLSH

        qmodernwindowsstyle.dll

        • Path C:\Users\Admin\AppData\Local\Programs\oppivo\styles\qmodernwindowsstyle.dll
        • Size 251KB
        • SHA256 497e0721d72f1bc09a6ef30498b2d1889abbf0e38e9d566658325ba9d300fa5a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        oppivo_setup (1).tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-W4YTXFKB15.tmp\oppivo_setup (1).tmp
        • Size 4.2MB
        • SHA256 2ab30fd924f264d256da20c72b0f45d742ef28a6c8c90f9e3d8a9b07336e639b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3704-7-0x0000000000730000-0x0000000000818000-memory.dmp

        memory/3704-113-0x0000000000730000-0x0000000000818000-memory.dmp

        memory/3704-0-0x0000000000730000-0x0000000000818000-memory.dmp

        memory/4256-9-0x0000000001500000-0x0000000001501000-memory.dmp

        memory/4256-6-0x0000000001500000-0x0000000001501000-memory.dmp

        memory/4256-13-0x0000000000A90000-0x0000000000EDD000-memory.dmp

        memory/4256-8-0x0000000000A90000-0x0000000000EDD000-memory.dmp

        memory/4256-89-0x0000000000A90000-0x0000000000EDD000-memory.dmp

        memory/4256-11-0x0000000000A90000-0x0000000000EDD000-memory.dmp

        memory/4256-103-0x0000000000A90000-0x0000000000EDD000-memory.dmp

        memory/4828-114-0x00007FF716480000-0x00007FF71661B000-memory.dmp

        memory/4828-115-0x00007FFC21790000-0x00007FFC21E74000-memory.dmp

        memory/4828-117-0x00007FFC3BCF0000-0x00007FFC3BD12000-memory.dmp

        memory/4828-119-0x00007FFC26250000-0x00007FFC2647A000-memory.dmp

        memory/4828-122-0x00007FFC3BC80000-0x00007FFC3BCC7000-memory.dmp

        memory/4828-118-0x00007FFC20190000-0x00007FFC20CAE000-memory.dmp

        memory/4828-121-0x00007FFC2CA50000-0x00007FFC2CB90000-memory.dmp

        memory/4828-116-0x00007FFC20CB0000-0x00007FFC21784000-memory.dmp

        memory/4828-120-0x00007FFC3BCD0000-0x00007FFC3BCE6000-memory.dmp