Resubmissions

20/04/2026, 01:41

260420-b4f6csfs7n3

20/04/2026, 01:33

260420-bywc4abs7w8

Analysis

  • user interaction
    yes
  • max time kernel
    1799s
  • max time network
    1786s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    20/04/2026, 01:41

General

  • Target
    conhost.exe
  • Size 460KB
  • Sample260420-b4f6csfs7n
  • SHA256 84b30bd016b52f6452cfb324f36febc89461e113698ce57309a8eb5ea9b0ff26
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

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

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

  • Modifies Internet Explorer settings 1 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\conhost.exe
    "C:\Users\Admin\AppData\Local\Temp\conhost.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:5068
  • C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.2104.12721.0_x64__8wekyb3d8bbwe\LocalBridge.exe
    "C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.2104.12721.0_x64__8wekyb3d8bbwe\LocalBridge.exe" /InvokerPRAID: Microsoft.MicrosoftOfficeHub notifications
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:224

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        ErrorPageTemplate[1]

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\1C2C1WAB\ErrorPageTemplate[1]
        • Size 2KB
        • SHA256 8d018639281b33da8eb3ce0b21d11e1d414e59024c3689f92be8904eb5779b5f
        • MD5 SHA1 SHA512 TLSH

        bullet[2]

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6HLYETV9\bullet[2]
        • Size 447B
        • SHA256 1d8e5fd3c1fd384c0a7507e7283c7fe8f65015e521b84569132a7eabedc9d41d
        • MD5 SHA1 SHA512 TLSH

        httpErrorPagesScripts[1]

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6HLYETV9\httpErrorPagesScripts[1]
        • Size 11KB
        • SHA256 54c0a29d0f6fba274ceec1e1cc8933c5ef35ebf7d9854fb325f66fa3b162ca8c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        background_gradient[1]

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\L63YWPC9\background_gradient[1]
        • Size 453B
        • SHA256 1471693be91e53c2640fe7baeecbc624530b088444222d93f2815dfce1865d5b
        • MD5 SHA1 SHA512 TLSH

        errorPageStrings[1]

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\L63YWPC9\errorPageStrings[1]
        • Size 4KB
        • SHA256 a1270e90cea31b46432ec44731bf4400d22b38eb2855326bf934fe8f1b169a4f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        navcancl[1]

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\L63YWPC9\navcancl[1]
        • Size 2KB
        • SHA256 bee0439fcf31de76d6e2d7fd377a24a34ac8763d5bf4114da5e1663009e24228
        • MD5 SHA1 SHA512 TLSH

        info_48[1]

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PO78UVL6\info_48[1]
        • Size 4KB
        • SHA256 251fc2ffcdea06426f33dea493c57f1c045aad68a569d61c1a88b3861c7e8bdf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/224-325-0x0000022CF4D10000-0x0000022CF4D1A000-memory.dmp

        memory/224-324-0x0000022CDA750000-0x0000022CDA77C000-memory.dmp

        memory/224-332-0x0000022CF45F0000-0x0000022CF45F8000-memory.dmp

        memory/224-333-0x0000022CF4D70000-0x0000022CF4D7C000-memory.dmp

        memory/224-330-0x0000022CF4DB0000-0x0000022CF4DC4000-memory.dmp

        memory/224-329-0x0000022CF4DD0000-0x0000022CF4DF2000-memory.dmp

        memory/224-328-0x0000022CF6400000-0x0000022CF64A8000-memory.dmp

        memory/224-326-0x0000022CF4D40000-0x0000022CF4D48000-memory.dmp

        memory/5068-6-0x0000000074550000-0x0000000074B01000-memory.dmp

        memory/5068-3-0x0000000074550000-0x0000000074B01000-memory.dmp

        memory/5068-2-0x0000000074550000-0x0000000074B01000-memory.dmp

        memory/5068-1-0x0000000074550000-0x0000000074B01000-memory.dmp

        memory/5068-70-0x00000000012C0000-0x000000000139F000-memory.dmp

        memory/5068-4-0x0000000074550000-0x0000000074B01000-memory.dmp

        memory/5068-0-0x0000000074551000-0x0000000074552000-memory.dmp

        memory/5068-5-0x0000000074550000-0x0000000074B01000-memory.dmp

        memory/5068-8-0x0000000007E30000-0x0000000007E36000-memory.dmp

        memory/5068-7-0x00000000012C0000-0x000000000139F000-memory.dmp

        memory/5068-13-0x0000000074550000-0x0000000074B01000-memory.dmp

        memory/5068-10-0x0000000074550000-0x0000000074B01000-memory.dmp

        memory/5068-9-0x0000000074550000-0x0000000074B01000-memory.dmp