Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    25/04/2026, 02:49

General

  • Target
    2026-04-25_64ade5c9dc28697c7c76cac0ce2b2853_amadey_cobalt-strike_darkgate_glassworm_hawkeye_hijacklo.exe
  • Size 4.0MB
  • Sample260425-da59hads9w
  • SHA256 f5dc9c360b916b12db559b92573bf8b7a7ec8396728b2d3c89af52d1fc13b92f
  • 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 Windows directory 9 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Opens file in notepad (likely ransom note) 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-25_64ade5c9dc28697c7c76cac0ce2b2853_amadey_cobalt-strike_darkgate_glassworm_hawkeye_hijacklo.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-25_64ade5c9dc28697c7c76cac0ce2b2853_amadey_cobalt-strike_darkgate_glassworm_hawkeye_hijacklo.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:2288
    • C:\Windows\System32\notepad.exe
      "C:\Windows\System32\notepad.exe" C:\Users\Admin\AppData\Local\Temp\WEL2B22.tmp
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:3280

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        vcredist_x86.exe

        • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
        • Size 4.4MB
        • SHA256 514ae6dcda809609ef5cf2d314c19e029b427b59c897586f49eda52593ba8a6f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WEL2B22.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\WEL2B22.tmp
        • Size 52B
        • SHA256 be0909be27235c36586ceb9b7e37d8d74c423d9460c4dbf0e2417fcf58b96caa
        • MD5 SHA1 SHA512 TLSH

        memory/3280-44-0x0000023FFFE80000-0x0000023FFFF9E000-memory.dmp