Overview
overview
8Static
static
3Portmaster...up.exe
windows10-2004-x64
4Portmaster...up.exe
windows11-21h2-x64
6$PLUGINSDI...dl.dll
windows10-2004-x64
3$PLUGINSDI...dl.dll
windows11-21h2-x64
3$PLUGINSDI...SC.dll
windows10-2004-x64
3$PLUGINSDI...SC.dll
windows11-21h2-x64
3$PLUGINSDI...nu.dll
windows10-2004-x64
3$PLUGINSDI...nu.dll
windows11-21h2-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-21h2-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows11-21h2-x64
3$PLUGINSDI...ls.dll
windows10-2004-x64
3$PLUGINSDI...ls.dll
windows11-21h2-x64
3WebView2Loader.dll
windows10-2004-x64
1favicons/head.html
windows10-2004-x64
7favicons/head.html
windows11-21h2-x64
8fonts/Robo...00.svg
windows10-2004-x64
3fonts/Robo...00.svg
windows11-21h2-x64
7fonts/Robo...ic.svg
windows10-2004-x64
3fonts/Robo...ic.svg
windows11-21h2-x64
8fonts/Robo...00.svg
windows10-2004-x64
3fonts/Robo...00.svg
windows11-21h2-x64
7fonts/Robo...ic.svg
windows10-2004-x64
3fonts/Robo...ic.svg
windows11-21h2-x64
7fonts/Robo...00.svg
windows10-2004-x64
3fonts/Robo...00.svg
windows11-21h2-x64
8fonts/Robo...ic.svg
windows10-2004-x64
3fonts/Robo...ic.svg
windows11-21h2-x64
8fonts/Robo...ic.svg
windows10-2004-x64
3fonts/Robo...ic.svg
windows11-21h2-x64
8fonts/Robo...ar.svg
windows10-2004-x64
3Analysis
- max time kernel
898s - max time network
568s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
06/05/2026, 14:34
Static task
static1
Behavioral task
behavioral1
Sample
Portmaster_2.1.7_x64-setup.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral2
Sample
Portmaster_2.1.7_x64-setup.exe
Resource
win11-20260130-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20250619-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win11-20260130-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/SimpleSC.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/SimpleSC.dll
Resource
win11-20260130-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win11-20260130-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/System.dll
Resource
win11-20260130-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11-20260130-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/nsis_tauri_utils.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/nsis_tauri_utils.dll
Resource
win11-20260130-en
Behavioral task
behavioral15
Sample
WebView2Loader.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral16
Sample
favicons/head.html
Resource
win10v2004-20260130-en
Behavioral task
behavioral17
Sample
favicons/head.html
Resource
win11-20260130-en
Behavioral task
behavioral18
Sample
fonts/Roboto-300/Roboto-300.svg
Resource
win10v2004-20250619-en
Behavioral task
behavioral19
Sample
fonts/Roboto-300/Roboto-300.svg
Resource
win11-20260130-en
Behavioral task
behavioral20
Sample
fonts/Roboto-300italic/Roboto-300italic.svg
Resource
win10v2004-20260130-en
Behavioral task
behavioral21
Sample
fonts/Roboto-300italic/Roboto-300italic.svg
Resource
win11-20260130-en
Behavioral task
behavioral22
Sample
fonts/Roboto-500/Roboto-500.svg
Resource
win10v2004-20260130-en
Behavioral task
behavioral23
Sample
fonts/Roboto-500/Roboto-500.svg
Resource
win11-20260130-en
Behavioral task
behavioral24
Sample
fonts/Roboto-500italic/Roboto-500italic.svg
Resource
win10v2004-20250619-en
Behavioral task
behavioral25
Sample
fonts/Roboto-500italic/Roboto-500italic.svg
Resource
win11-20260130-en
Behavioral task
behavioral26
Sample
fonts/Roboto-700/Roboto-700.svg
Resource
win10v2004-20260130-en
Behavioral task
behavioral27
Sample
fonts/Roboto-700/Roboto-700.svg
Resource
win11-20260130-en
Behavioral task
behavioral28
Sample
fonts/Roboto-700italic/Roboto-700italic.svg
Resource
win10v2004-20260130-en
Behavioral task
behavioral29
Sample
fonts/Roboto-700italic/Roboto-700italic.svg
Resource
win11-20260130-en
Behavioral task
behavioral30
Sample
fonts/Roboto-italic/Roboto-italic.svg
Resource
win10v2004-20260130-en
Behavioral task
behavioral31
Sample
fonts/Roboto-italic/Roboto-italic.svg
Resource
win11-20260130-en
General
- Target fonts/Roboto-500/Roboto-500.svg
- Size 47KB
- Sample260506-rxgrbahs3q
- SHA256 002be2764e0c7d4d12e0f5854da7b4f23ad584a519e6ab1b781815fd65d38120
- MD5 f1d811cdfaea49c969500d4bbe52251b
- SHA1 2920b9eb83fcf21d18001acf38fb74e0e3295121
- SHA512 08b935b6783f26d72e7b7b955943c63232ed776e20a1f48af2e815c4cf6701eb72c7460a68a5b9f8629f35f84aaf08d09feb6b56d6120c7a4bc9971b87446404
- SSDEEP 768:TlvQa2mHGVSeTz00O4GzSm3i2Iw8BDF7G7N+xl5N2A7U6:ZjASeXr7GzS9vg+xXN2A7U6
- TLSH T16E23A3FAF54045C16A9FD7C0DB9174ED402E527F25162CA58C4AE1FA481E7ADEE0BCC8
- MD5 SHA1 SHA512 SSDEEP 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 Set value (data) \REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000dd3f0e494c4e2c498c66b4423ee0073e00000000020000000000106600000001000020000000729eb95841b55614e3ef186e4f5c4190bfdef3935529df406c5b4345bcb037fd000000000e800000000200002000000004b50ee56db9ce335b341aedb51eecb525185e6d959b63d5aa2a41c640667b8d2000000009fd0810e2cc768e3ca58bb264e6bfb33a12b749eb085688eb445de80fba8cd14000000003dfcf00bf4d6a777ba80b16110566aad51fca0f9be3271708d02158bb33211a1c8860be66f345a4b40b52185853fcfd04d6b83d44e8feaecc5b9137bd3a9efd iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 6032df1d6edddc01 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "484843144" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31251813" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000dd3f0e494c4e2c498c66b4423ee0073e00000000020000000000106600000001000020000000cf97c9a6051d8ed5f54caf251ef6974b8f693bdde98817bb7f48b0bca37907f0000000000e800000000200002000000041b83f8b52bcde051e03044872ba499a65a6319def04f6e87d5f1f8e89e6890f20000000408fbe17b811a0d2e88300541772b2268a58a30be993b76dad7d592495deadba40000000d9c50b2757a56a9895c06f99ae2a8090265aa7f2a80817dce070971849f616f9b63b40a1962772e4734de1bdff400080939226fb35c02c5ad67b4777bcd8832a iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{E7001BCD-4958-11F1-9D89-4E4F3739AA41} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 7006d81d6edddc01 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3796815429" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\Software\Microsoft\Internet Explorer\IESettingSync IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4664 iexplore.exe - Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 4664 iexplore.exe 4664 iexplore.exe 1748 IEXPLORE.EXE 1748 IEXPLORE.EXE 1748 IEXPLORE.EXE 1748 IEXPLORE.EXE - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4664 wrote to memory of 1748 4664 iexplore.exe 84
Processes
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\fonts\Roboto-500\Roboto-500.svg1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4664 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4664 CREDAT:17410 /prefetch:22⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1748
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\U5GKMXA3\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