Analysis

  • max time kernel
    148s
  • max time network
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    12/07/2026, 16:08

General

  • Target
    2026-07-12_c668a822817fe11aef48bb683f10e5ad_elex_floxif_icedid_remcos_stop.exe
  • Size 9.2MB
  • Sample260712-tk987scy6n
  • SHA256 026af2a23101734a266a73ad3b7c62054fe1d3468195f9338a1263394d01d6c7
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Floxif, Floodfix

    Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.

  • Detects Floxif payload 1 IoCs
  • UPX dump on OEP (original entry point) 6 IoCs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 13 IoCs
  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • UPX packed file 6 IoCs

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

  • Drops file in Program Files directory 2 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.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 15 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-12_c668a822817fe11aef48bb683f10e5ad_elex_floxif_icedid_remcos_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-12_c668a822817fe11aef48bb683f10e5ad_elex_floxif_icedid_remcos_stop.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:632
    • C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\autorun.exe
      "C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\autorun.exe" "SFXSOURCE:C:\Users\Admin\AppData\Local\Temp\2026-07-12_c668a822817fe11aef48bb683f10e5ad_elex_floxif_icedid_remcos_stop.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:6976
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x00000000000004D4 0x00000000000004CC
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:6792

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        symsrv.dll

        • Path C:\Program Files\Common Files\System\symsrv.dll
        • Size 67KB
        • SHA256 de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
        • MD5 SHA1 SHA512 SSDEEP TLSH

        symsrv.dll.000

        • Path C:\Program Files\Common Files\System\symsrv.dll.000
        • Size 114B
        • SHA256 aefc503b1ed462d7b6280228a7b5b710792273b78934426f88325341ac5b5a92
        • MD5 SHA1 SHA512 TLSH

        globe.btn

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Buttons\globe.btn
        • Size 17KB
        • SHA256 c81d07583e85b97eaf4d71e8cbf75fc226f985974b0cf75606f73d36a7f58d04
        • MD5 SHA1 SHA512 SSDEEP TLSH

        next.btn

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Buttons\next.btn
        • Size 5KB
        • SHA256 27e23c63b9995440460d91001f02fc6d9fefdf4a16597d596f07436de13ef05e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Belarus.ico

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Icons\flags\Belarus.ico
        • Size 4KB
        • SHA256 93cd4a9fd02a8f1006f02a62b474dc693d116e0705ce0cc2711efc761e461343
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Brasil.ico

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Icons\flags\Brasil.ico
        • Size 4KB
        • SHA256 182babdb0c65bdf48f56fd72c27e42fa822ccf5db4ff6a66f222b161d7d09771
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Bulgaria.ico

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Icons\flags\Bulgaria.ico
        • Size 4KB
        • SHA256 25a59f0c9f494b4ab0bedf017c6c72a351e8a5dad508bd15fde22f0f31df43ce
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Canada.ico

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Icons\flags\Canada.ico
        • Size 4KB
        • SHA256 68b3b9d8049108bd725b4c2d9df0369a129fd39a3c4585dfb4eac06f23937657
        • MD5 SHA1 SHA512 SSDEEP TLSH

        China.ico

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Icons\flags\China.ico
        • Size 4KB
        • SHA256 d1e74fb1670f4362be97802eadc9ede09c7e430308b7c4aac0cbe82947f7ebae
        • MD5 SHA1 SHA512 SSDEEP TLSH

        France.ico

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Icons\flags\France.ico
        • Size 4KB
        • SHA256 d4cf6fefc0235b105b8e3d86fbee02a72614a13dda85c0038616784c794881b2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Germany.ico

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Icons\flags\Germany.ico
        • Size 4KB
        • SHA256 193165a3cd0f939fe61a5f6db797e08cec1f8baca036f3fab500b6ed866a53fb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Italy.ico

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Icons\flags\Italy.ico
        • Size 4KB
        • SHA256 9dad39341ba208dfb5d59e59163bdc4fd9fcd72e54721df103bf678fdb4b68a3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Japan.ico

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Icons\flags\Japan.ico
        • Size 4KB
        • SHA256 b27e6218593d0f9566b8a3aa3eb5c3d3a1328a503ccd3811efecf5bd9a47ec51
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Korea.ico

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Icons\flags\Korea.ico
        • Size 4KB
        • SHA256 a194edd51ca59b1071b67d1231cc3bc86c0a34d3edb864de88fd4c0391083ad3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Mexico.ico

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Icons\flags\Mexico.ico
        • Size 4KB
        • SHA256 a5fd7ff7735048f4d0eca2d7a3c259554be79f91cd322883c6fdf0dfeae93dae
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Portugal.ico

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Icons\flags\Portugal.ico
        • Size 4KB
        • SHA256 147e889c49773c5da89d6d301240f284e11c5db6150648a2e73ae23a4c6d8eae
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Russia.ico

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Icons\flags\Russia.ico
        • Size 4KB
        • SHA256 9d9160b7883039d6cb136741834d9e38eb61e146f0a7b86774c94c27d776d7e4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Spain.ico

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Icons\flags\Spain.ico
        • Size 4KB
        • SHA256 eb66de6814090e004d02797a77e8ddf38afcea6329b1014dee808ddb44dbfabb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Switzerland.ico

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Icons\flags\Switzerland.ico
        • Size 4KB
        • SHA256 10fc00481f0ca7a954f9e3abe38cd8ef186bb347efd71352e01f207e837faee5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Thailand.ico

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Icons\flags\Thailand.ico
        • Size 4KB
        • SHA256 19c6666c75287ce7c2095fc448f0ed18980bc6ba46f22c9dce0f2141ba49c013
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Turkey.ico

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Icons\flags\Turkey.ico
        • Size 4KB
        • SHA256 d7d5269ae68186a8d21e628c56f52280cfc6c05395352283e10dfd85f4f73be3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        USA.ico

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Icons\flags\USA.ico
        • Size 4KB
        • SHA256 96775707950cd970245df4c78bbf442be5d8b73b4a01506709bd9d4680bd009b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Ukraine.ico

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Icons\flags\Ukraine.ico
        • Size 4KB
        • SHA256 97368fce3dacdf5c244532a739f34abdfd7df4bce2652c83732864e9e992035d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        United Kingdom.ico

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Icons\flags\United Kingdom.ico
        • Size 4KB
        • SHA256 b77dda061db0b836e5fbc89c6fabbd0f7cf70ec406037c5eb2dd2b25c322b322
        • MD5 SHA1 SHA512 SSDEEP TLSH

        poland.ico

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Icons\flags\poland.ico
        • Size 4KB
        • SHA256 d956c3fdc577784d4a789cff4ad1823c63634d80f0b5a88349486cc26fe98e27
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Asrock 1.bmp

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Images\OEM\Asrock 1.bmp
        • Size 42KB
        • SHA256 bf0044635c246bc27c147f6a4cfaed8801350e4bbaf0a684bc58f1ef625aed39
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Chuwi-1.bmp

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Images\OEM\Chuwi-1.bmp
        • Size 42KB
        • SHA256 153113e68936d7d885ba95284b7c7ef82e5ae4000737ea8160049c92ba8420f6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Clevo.bmp

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Images\OEM\Clevo.bmp
        • Size 28KB
        • SHA256 8cd1ce0559ed91f0cb6174aa8af2e389eea950b58d359f5f86a38e5b27d668b6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ETegro.bmp

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Images\OEM\ETegro.bmp
        • Size 42KB
        • SHA256 ca2e231bad88e47b6bd9f38f08553306565c5dc349888536ba83c2ad1eb4a326
        • MD5 SHA1 SHA512 SSDEEP TLSH

        EVGA-2.bmp

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Images\OEM\EVGA-2.bmp
        • Size 28KB
        • SHA256 24f4659a5d982083461f5ae0150ee66c2811dc383929646773f44c3e5d01479a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Foxconn-1.bmp

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Images\OEM\Foxconn-1.bmp
        • Size 28KB
        • SHA256 80a8b1eded0e7b2209bac694dfa06d272ba8fef4feecbd607e887d3c9426d3dc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        IRU.bmp

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Images\OEM\IRU.bmp
        • Size 28KB
        • SHA256 cdab5b3b0689259fdfc40c7a256904748424e95d06a6cc825b2fb2a4b3b5de22
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Microsoft-6.bmp

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Images\OEM\Microsoft-6.bmp
        • Size 28KB
        • SHA256 b3afbd71a6fc23fd9e5b54130433eea93270df053c34fd0e48903137d725c70c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        blue.png

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Images\blue.png
        • Size 17KB
        • SHA256 8a3b6f3b6132a857ffadeca86b5f41ea1976eb50251bfeb614d2e79d0217c1d5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        oem info updater 2 mini.png

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Images\oem info updater 2 mini.png
        • Size 24KB
        • SHA256 d334eead4efc2f8fe1a2a74478ca2cbbc75eff3929ab64b264fa9de032706537
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Clipboard.lmd

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Plugins\Clipboard\Clipboard.lmd
        • Size 1.5MB
        • SHA256 ed696486a267df27c3d16e1c360ab0221f6dda9c76e70fce0ca4b74bdd22da6b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ListBoxEx.apo

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Plugins\ListBoxEx\ListBoxEx.apo
        • Size 174KB
        • SHA256 1b77c4eecc2388a4c56dbfa15d15b8a657b939fbf1949c0b1f9a86de28c81648
        • MD5 SHA1 SHA512 SSDEEP TLSH

        LuaCom.lmd

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Plugins\LuaCom\LuaCom.lmd
        • Size 204KB
        • SHA256 d792f81a83ed91996249b991837b12f1e748f7db183b2702eadf1fc22b09291e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        slui4.exe

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Plugins\LuaCom\slui4.exe
        • Size 129KB
        • SHA256 2b19ea2fb15c472dcf5f0cf5f83daa80304d196b14eb8132fe0edf62bddac1c0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WinApi.lmd

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Plugins\WinApi\WinApi.lmd
        • Size 312KB
        • SHA256 f1166c24279cd83a4bdf7bfe4906113b31db005608dcf688f62b53467807e65d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Wow64.lmd

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Plugins\Wow64\Wow64.lmd
        • Size 76KB
        • SHA256 80e2b082384ff945530c6f3ce2caf200842598eb5e9bba717896c6a715d85529
        • MD5 SHA1 SHA512 SSDEEP TLSH

        autorun.cdd

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\autorun.cdd
        • Size 1.3MB
        • SHA256 ae2930b2cf12e3911770602f1e85315d670e883c5642265e8851d376fe9bbb41
        • MD5 SHA1 SHA512 SSDEEP TLSH

        autorun.exe

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\autorun.exe
        • Size 6.5MB
        • SHA256 6d113dbe8e448194e9917c609903ecd376e65d0cad2cb5e0f37c340b9327d259
        • MD5 SHA1 SHA512 SSDEEP TLSH

        lua5.1.dll

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\lua5.1.dll
        • Size 320KB
        • SHA256 841732bb7e629d67e99505722200645771b7cb61c266c15356f0babdadac40c8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        lua5.1.dll.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\lua5.1.dll.tmp
        • Size 397KB
        • SHA256 89361ffa929e98755b57b860239d44f5196739fe5ba3cd56a8f9db22fe5b6773
        • MD5 SHA1 SHA512 SSDEEP TLSH

        my.ico

        • Path C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\my.ico
        • Size 90KB
        • SHA256 1eebf97460c4918def1593e2f45070e086f9ba616dd504f1096c24cdfee9789d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/632-918-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/632-900-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/632-4-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/632-907-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/632-902-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/6976-866-0x0000000004E70000-0x0000000004E73000-memory.dmp

        memory/6976-856-0x0000000004E30000-0x0000000004E66000-memory.dmp

        memory/6976-905-0x0000000005E80000-0x0000000005FAF000-memory.dmp

        memory/6976-867-0x0000000004FB0000-0x0000000004FEE000-memory.dmp

        memory/6976-861-0x0000000004EC0000-0x0000000004FA4000-memory.dmp

        memory/6976-874-0x0000000005E80000-0x0000000005FAF000-memory.dmp

        memory/6976-873-0x0000000005E80000-0x0000000005FAF000-memory.dmp

        memory/6976-919-0x0000000010000000-0x0000000010053000-memory.dmp

        memory/6976-963-0x0000000010000000-0x0000000010053000-memory.dmp