Overview
overview
4Static
static
1extension/...und.js
windows10-2004-x64
3extension/...und.js
windows11-21h2-x64
3extension/...rk.svg
windows10-2004-x64
3extension/...rk.svg
windows11-21h2-x64
4extension/...n3.svg
windows10-2004-x64
3extension/...n3.svg
windows11-21h2-x64
4extension/...rk.svg
windows10-2004-x64
3extension/...rk.svg
windows11-21h2-x64
4extension/...rk.svg
windows10-2004-x64
3extension/...rk.svg
windows11-21h2-x64
4extension/...er.svg
windows10-2004-x64
3extension/...er.svg
windows11-21h2-x64
4extension/...ll.svg
windows10-2004-x64
3extension/...ll.svg
windows11-21h2-x64
4extension/..._2.svg
windows10-2004-x64
3extension/..._2.svg
windows11-21h2-x64
4extension/...nt.svg
windows10-2004-x64
3extension/...nt.svg
windows11-21h2-x64
4extension/...rk.svg
windows10-2004-x64
3extension/...rk.svg
windows11-21h2-x64
4extension/...le.svg
windows10-2004-x64
3extension/...le.svg
windows11-21h2-x64
4extension/...rk.svg
windows10-2004-x64
3extension/...rk.svg
windows11-21h2-x64
4extension/...rk.svg
windows10-2004-x64
3extension/...rk.svg
windows11-21h2-x64
4extension/...n2.svg
windows10-2004-x64
3extension/...n2.svg
windows11-21h2-x64
4extension/...n2.svg
windows10-2004-x64
3extension/...n2.svg
windows11-21h2-x64
4extension/...et.svg
windows10-2004-x64
3extension/...et.svg
windows11-21h2-x64
4Analysis
- max time kernel
149s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
23/05/2026, 00:16
Static task
static1
Behavioral task
behavioral1
Sample
extension/background.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
extension/background.js
Resource
win11-20260513-en
Behavioral task
behavioral3
Sample
extension/images/Any_Dark.svg
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
extension/images/Any_Dark.svg
Resource
win11-20260513-en
Behavioral task
behavioral5
Sample
extension/images/Best_Connection3.svg
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
extension/images/Best_Connection3.svg
Resource
win11-20260513-en
Behavioral task
behavioral7
Sample
extension/images/Demand_Dark.svg
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
extension/images/Demand_Dark.svg
Resource
win11-20260513-en
Behavioral task
behavioral9
Sample
extension/images/Downgrade_Dark.svg
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
extension/images/Downgrade_Dark.svg
Resource
win11-20260513-en
Behavioral task
behavioral11
Sample
extension/images/Newest_Server.svg
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
extension/images/Newest_Server.svg
Resource
win11-20260513-en
Behavioral task
behavioral13
Sample
extension/images/Not_Full.svg
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
extension/images/Not_Full.svg
Resource
win11-20260513-en
Behavioral task
behavioral15
Sample
extension/images/Oldest_Server_2.svg
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
extension/images/Oldest_Server_2.svg
Resource
win11-20260513-en
Behavioral task
behavioral17
Sample
extension/images/Player_Count.svg
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
extension/images/Player_Count.svg
Resource
win11-20260513-en
Behavioral task
behavioral19
Sample
extension/images/RAP_Dark.svg
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
extension/images/RAP_Dark.svg
Resource
win11-20260513-en
Behavioral task
behavioral21
Sample
extension/images/Random_Shuffle.svg
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
extension/images/Random_Shuffle.svg
Resource
win11-20260513-en
Behavioral task
behavioral23
Sample
extension/images/Rares_Dark.svg
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
extension/images/Rares_Dark.svg
Resource
win11-20260513-en
Behavioral task
behavioral25
Sample
extension/images/Robux_Dark.svg
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
extension/images/Robux_Dark.svg
Resource
win11-20260513-en
Behavioral task
behavioral27
Sample
extension/images/Server_Region2.svg
Resource
win10v2004-20260513-en
Behavioral task
behavioral28
Sample
extension/images/Server_Region2.svg
Resource
win11-20260513-en
Behavioral task
behavioral29
Sample
extension/images/Server_Version2.svg
Resource
win10v2004-20260513-en
Behavioral task
behavioral30
Sample
extension/images/Server_Version2.svg
Resource
win11-20260513-en
Behavioral task
behavioral31
Sample
extension/images/Signet.svg
Resource
win10v2004-20260513-en
General
- Target extension/images/Best_Connection3.svg
- Size 1KB
- Sample260523-akxtbsht2j
- SHA256 b9dd9f4c4b27e7984f37523e8dae276c90932c05b1d71e07650ed1026e9c8d5e
- MD5 9907932e14cfb837006fe63f77941a3e
- SHA1 1c4ecc691eb4805638f41d1bc59539f8b5cbb17e
- SHA512 625f907eeb894712540ef8a128126e1baf2fe3d0d01f32f53e7d7915abd84f629c8af90ae1a4b9758ec01100d095ce14a3b0ae6e2a1fcdbff8ec6170655a2b35
- TLSH T1C131005433B992B9B005C8FC1711E4A1271E69DDB36282B9C8116C3938832FCEDADDD5
- MD5 SHA1 SHA512 TLSH
Malware Config
Signatures
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{1E4E5405-563D-11F1-9F3C-56D52AEC6F00} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31255113" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "486260568" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Software\Microsoft\Internet Explorer\IESettingSync IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 207d6f5552eadc01 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "4081984717" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000908e179ee9d21446978e85b516b39ee8000000000200000000001066000000010000200000000ef84434a94cdb594c7a5bca0e431d53d0320f4584077c233d24caeac596579d000000000e800000000200002000000082086955bfc6c2df5caf2d37e9ad4118c6d2c34ff363724802cfbf35f5dd53a62000000092f42d346a0b3cfe84a1fff8e71fa540720f35a96b6eeac9f39fae05794c767c40000000e3244915ce509288b43b4013604f63d708d84888409666b4609037f74b960954e19960e4de434f028b182a6a4b9735c8d38e649cf208e5c3ddf786508a2dff13 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000908e179ee9d21446978e85b516b39ee8000000000200000000001066000000010000200000003863b44e46452c22120c7a0956c93aa15adea825051828a2aefba1eddf034ba9000000000e80000000020000200000006c7f44d9c347b2b3bc32cbcd1cea46e43691c16c079891236dd7514164a13b042000000081b7a3b1b21f58246c78b470db810be7bacf465c86d8624ddfc770c3ead28a3740000000ef9ec60f6c8ca7deb8c3f505cf3919faebf5b3a44e41240f6fef7c3574e1768fbcf4418ca4725ae45bfe5522106bcde1d49ea583d6c4acf0b34635b311c61da5 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 30c26a5552eadc01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2568 iexplore.exe - Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2568 iexplore.exe 2568 iexplore.exe 1124 IEXPLORE.EXE 1124 IEXPLORE.EXE 1124 IEXPLORE.EXE 1124 IEXPLORE.EXE - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2568 wrote to memory of 1124 2568 iexplore.exe 87
Processes
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\extension\images\Best_Connection3.svg1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2568 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2568 CREDAT:17410 /prefetch:22⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1124
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\1G6LDOHX\suggestions[1].en-US
- Size 17KB
- SHA256 c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
- MD5 5a34cb996293fde2cb7a4ac89587393a
- SHA1 3c96c993500690d1a77873cd62bc639b3a10653f
- SHA512 e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
- SSDEEP 384:K4gN8sGygaEKfWYSJUKbO7UckxtBjCdY7mO3D0C5l+piEieDSV126ry1/XSGKwG3:K4gNFXiKfWfJ1Kockxbd7mAt5Mp5ie2F
- TLSH T13A823E4E61D88F57EA47B6B2D9084EA702E0C8794716DB93D62CFE63CDE33B25D02161
- MD5 SHA1 SHA512 SSDEEP TLSH