Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    12/10/2026, 15:21

General

  • Target
    2026-10-11_9884441ebbb436804f761984c7c83d88_amadey_cobalt-strike_elex_hellokitty_luca-stealer_njrat_play_smoke-loader.exe
  • Size 917KB
  • Sample261012-srtdlab12t
  • SHA256 d559f50c810e9a57777a51a17963224fefa60c2156e31a00232f70eaa3b89e79
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops file in System32 directory 20 IoCs
  • UPX packed file 9 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • 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.

  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-11_9884441ebbb436804f761984c7c83d88_amadey_cobalt-strike_elex_hellokitty_luca-stealer_njrat_play_smoke-loader.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-11_9884441ebbb436804f761984c7c83d88_amadey_cobalt-strike_elex_hellokitty_luca-stealer_njrat_play_smoke-loader.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4548

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        elevation_service.exe

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
        • Size 2.9MB
        • SHA256 41d849d846976189c553cc4fd070f5d06f37a381f16692064efc3cbae38c5fcc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        maintenanceservice.exe

        • Path C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
        • Size 1017KB
        • SHA256 cdb395ad7c5d1e71d25625013490750da0b439a25a37d59c6841620c0922befb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OSE.EXE

        • Path C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE
        • Size 997KB
        • SHA256 64b0cc01e73d6dee7a5d58c07d2065a8462de0b5d5d5b3be23dc8965ba585b16
        • MD5 SHA1 SHA512 SSDEEP TLSH

        elevation_service.exe

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
        • Size 3.0MB
        • SHA256 ed15de02854dd1afff9e456eb70acfb6b97b21ea562b2682e79ed00486f069d9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AppVClient.exe

        • Path C:\Windows\System32\AppVClient.exe
        • Size 1.5MB
        • SHA256 80c5b2e014e9c6f0bb556b0cc64947cd0e0b47680911099b9dbb68f427f9e34a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        GameInputSvc.exe

        • Path C:\Windows\System32\GameInputSvc.exe
        • Size 832KB
        • SHA256 373c4b7f025999e84fc288ba0e52b3f07ea13222359e34a60049c64e6cf8e1a7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        alg.exe

        • Path C:\Windows\System32\alg.exe
        • Size 948KB
        • SHA256 be664b1967f21447c90775dd19575b499003b25d4375dda783d8175df5d078db
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msdtc.exe

        • Path C:\Windows\System32\msdtc.exe
        • Size 932KB
        • SHA256 2ca305eaba66a14850e21b618478a31fb27defb39555aa3fc5e2846eab8060ae
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msiexec.exe

        • Path C:\Windows\System32\msiexec.exe
        • Size 940KB
        • SHA256 7cd739f73b301aec8f1aa7048c7b2281cca1f7b9fe16b2cd1b5af91666a2a0b0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4548-0-0x0000000000C10000-0x0000000000D51000-memory.dmp

        memory/4548-13-0x0000000000C10000-0x0000000000D51000-memory.dmp

        memory/4548-1-0x0000000000B70000-0x0000000000BF5000-memory.dmp

        memory/4548-6-0x0000000000B70000-0x0000000000BF5000-memory.dmp

        memory/4548-7-0x0000000000B70000-0x0000000000BF5000-memory.dmp