Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    15/04/2026, 15:12

General

  • Target
    2026-04-15_5383fb15b170babd68dad69b0e851a1c_amadey_cloudeye_cobalt-strike_elex_hellokitty_luca-steal.exe
  • Size 862KB
  • Sample260415-sk54tabt2j
  • SHA256 e3e76d65b8c31ac8101c511862a8230ad9e99c82dc6fa2c24a8da29d1b327d54
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 1 IoCs
  • 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 2 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-15_5383fb15b170babd68dad69b0e851a1c_amadey_cloudeye_cobalt-strike_elex_hellokitty_luca-steal.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-15_5383fb15b170babd68dad69b0e851a1c_amadey_cloudeye_cobalt-strike_elex_hellokitty_luca-steal.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3968
    • C:\Users\Admin\AppData\Local\Temp\2026-04-15_5383fb15b170babd68dad69b0e851a1c_amadey_cloudeye_cobalt-strike_elex_hellokitty_luca-steal.sho
      C:\Users\Admin\AppData\Local\Temp\2026-04-15_5383fb15b170babd68dad69b0e851a1c_amadey_cloudeye_cobalt-strike_elex_hellokitty_luca-steal.sho
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2568
      • C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe
        "C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe" _?=C:\Users\Admin\AppData\Local\Temp\
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:4556

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        7zFM.exe

        • Path C:\Program Files\7-Zip\7zFM.exe
        • Size 1.7MB
        • SHA256 7f6306e08ebf66347609cbba880ed727d6acd44f96e5e8752e69a02d9049eb74
        • MD5 SHA1 SHA512 SSDEEP TLSH

        2026-04-15_5383fb15b170babd68dad69b0e851a1c_amadey_cloudeye_cobalt-strike_elex_hellokitty_luca-steal.sho

        • Path C:\Users\Admin\AppData\Local\Temp\2026-04-15_5383fb15b170babd68dad69b0e851a1c_amadey_cloudeye_cobalt-strike_elex_hellokitty_luca-steal.sho
        • Size 90KB
        • SHA256 a4d8a7311bf509a977e98bb10edf0d259dcff7e7d8f3bffa3fbaf151407a3410
        • MD5 SHA1 SHA512 SSDEEP TLSH

        System.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsw1559.tmp\System.dll
        • Size 12KB
        • SHA256 acf90ab6f4edc687e94aaf604d05e16e6cfb5e35873783b50c66f307a35c6506
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2568-8-0x0000000002260000-0x000000000269C000-memory.dmp

        memory/4556-232-0x00000000021A0000-0x00000000025DC000-memory.dmp

        memory/4556-351-0x00000000021A0000-0x00000000025DC000-memory.dmp