Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    24/04/2026, 14:37

General

  • Target
    2026-04-24_fdf47ef624c047b8b1d8ae8093348144_elex_mafia_stealc_tofsee.exe
  • Size 465KB
  • Sample260424-ry481adt81
  • SHA256 92702c3fe6f8bb5a41c9671828d0e5a8bccc229885bdca6ea2c33b274197247a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • 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.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-24_fdf47ef624c047b8b1d8ae8093348144_elex_mafia_stealc_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-24_fdf47ef624c047b8b1d8ae8093348144_elex_mafia_stealc_tofsee.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3744
    • C:\Users\Admin\AppData\Local\Temp\4590.tmp
      "C:\Users\Admin\AppData\Local\Temp\4590.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-04-24_fdf47ef624c047b8b1d8ae8093348144_elex_mafia_stealc_tofsee.exe C72ABEEFDF1A609B6E0DC4040E977C35B31697B3D1F7725C0CFC0BDA760B02CCB657E344B5BBF1D5B820A281F8940E0B0F86BAF0BD8815DB6E0C8E92CD14CF91
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:4600
      • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
        "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\2026-04-24_fdf47ef624c047b8b1d8ae8093348144_elex_mafia_stealc_tofsee.doc" /o ""
        3⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious use of SetWindowsHookEx
        PID:3484

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        2026-04-24_fdf47ef624c047b8b1d8ae8093348144_elex_mafia_stealc_tofsee.doc

        • Path C:\Users\Admin\AppData\Local\Temp\2026-04-24_fdf47ef624c047b8b1d8ae8093348144_elex_mafia_stealc_tofsee.doc
        • Size 35KB
        • SHA256 b3b306a9618a08a003443e00e8ce2fcb14040775c3aeadc11cf120668e98dff1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        4590.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\4590.tmp
        • Size 465KB
        • SHA256 d9f2b9e67b8c4c281eec1bc676e600ecfc793cabcfdabbf5d1211d32e42e86a0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        gb.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD94BF.tmp\gb.xsl
        • Size 262KB
        • SHA256 6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
        • MD5 SHA1 SHA512 SSDEEP TLSH

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 3KB
        • SHA256 dd195cc9e2b8f7ac6daae8f0e8810e9aa0f95fdf5cc713b8b68a1f718b381db1
        • MD5 SHA1 SHA512 TLSH

        memory/3484-17-0x00007FFF99B70000-0x00007FFF99B80000-memory.dmp

        memory/3484-33-0x00007FFFD9AF0000-0x00007FFFD9CE5000-memory.dmp

        memory/3484-15-0x00007FFFD9B8D000-0x00007FFFD9B8E000-memory.dmp

        memory/3484-19-0x00007FFFD9AF0000-0x00007FFFD9CE5000-memory.dmp

        memory/3484-18-0x00007FFF99B70000-0x00007FFF99B80000-memory.dmp

        memory/3484-20-0x00007FFFD9AF0000-0x00007FFFD9CE5000-memory.dmp

        memory/3484-21-0x00007FFF99B70000-0x00007FFF99B80000-memory.dmp

        memory/3484-22-0x00007FFF978D0000-0x00007FFF978E0000-memory.dmp

        memory/3484-23-0x00007FFF978D0000-0x00007FFF978E0000-memory.dmp

        memory/3484-16-0x00007FFF99B70000-0x00007FFF99B80000-memory.dmp

        memory/3484-34-0x00007FFFD9B8D000-0x00007FFFD9B8E000-memory.dmp

        memory/3484-35-0x00007FFFD9AF0000-0x00007FFFD9CE5000-memory.dmp

        memory/3484-36-0x00007FFFD9AF0000-0x00007FFFD9CE5000-memory.dmp

        memory/3484-14-0x00007FFF99B70000-0x00007FFF99B80000-memory.dmp

        memory/3484-171-0x00007FFFD9AF0000-0x00007FFFD9CE5000-memory.dmp

        memory/3484-167-0x00007FFF99B70000-0x00007FFF99B80000-memory.dmp

        memory/3484-169-0x00007FFF99B70000-0x00007FFF99B80000-memory.dmp

        memory/3484-170-0x00007FFF99B70000-0x00007FFF99B80000-memory.dmp

        memory/3484-168-0x00007FFF99B70000-0x00007FFF99B80000-memory.dmp

        memory/3744-3-0x0000000002780000-0x0000000002799000-memory.dmp