Overview
overview
4Static
static
1paperlessc...ol.svg
windows10-2004-x64
3paperlessc...ol.svg
windows11-ltsc_2024-x64
4paperlessc...nt.svg
windows10-2004-x64
3paperlessc...nt.svg
windows11-ltsc_2024-x64
4paperlessc...ar.svg
windows10-2004-x64
3paperlessc...ar.svg
windows11-ltsc_2024-x64
4paperlessc...dle.js
windows10-2004-x64
3paperlessc...dle.js
windows11-ltsc_2024-x64
3paperlessc...dle.js
windows10-2004-x64
3paperlessc...dle.js
windows11-ltsc_2024-x64
3paperlessc...min.js
windows10-2004-x64
3paperlessc...min.js
windows11-ltsc_2024-x64
3paperlessc...rap.js
windows10-2004-x64
3paperlessc...rap.js
windows11-ltsc_2024-x64
3paperlessc...rap.js
windows10-2004-x64
3paperlessc...rap.js
windows11-ltsc_2024-x64
3paperlessc...min.js
windows10-2004-x64
3paperlessc...min.js
windows11-ltsc_2024-x64
3paperlessc...min.js
windows10-2004-x64
3paperlessc...min.js
windows11-ltsc_2024-x64
3paperlessc...mjs.js
windows10-2004-x64
3paperlessc...mjs.js
windows11-ltsc_2024-x64
3paperlessc...rap.js
windows10-2004-x64
3paperlessc...rap.js
windows11-ltsc_2024-x64
3paperlessc...les.js
windows10-2004-x64
3paperlessc...les.js
windows11-ltsc_2024-x64
3paperlessc...3.1.js
windows10-2004-x64
3paperlessc...3.1.js
windows11-ltsc_2024-x64
3paperlessc...min.js
windows10-2004-x64
3paperlessc...min.js
windows11-ltsc_2024-x64
3paperlessc...npm.js
windows10-2004-x64
3paperlessc...npm.js
windows11-ltsc_2024-x64
3Analysis
- max time kernel
149s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
04/08/2026, 12:14
Static task
static1
Behavioral task
behavioral1
Sample
paperlesscountdown/Image/brand-aol.svg
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
paperlesscountdown/Image/brand-aol.svg
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
paperlesscountdown/bootstrap/fonts/fontawesome-webfont.svg
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
paperlesscountdown/bootstrap/fonts/fontawesome-webfont.svg
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
paperlesscountdown/bootstrap/fonts/glyphicons-halflings-regular.svg
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
paperlesscountdown/bootstrap/fonts/glyphicons-halflings-regular.svg
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
paperlesscountdown/bootstrap/js/bootstrap.bundle.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
paperlesscountdown/bootstrap/js/bootstrap.bundle.js
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral9
Sample
paperlesscountdown/bootstrap/js/bootstrap.bundle.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
paperlesscountdown/bootstrap/js/bootstrap.bundle.js
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral11
Sample
paperlesscountdown/bootstrap/js/bootstrap.bundle.min.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
paperlesscountdown/bootstrap/js/bootstrap.bundle.min.js
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral13
Sample
paperlesscountdown/bootstrap/js/bootstrap.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
paperlesscountdown/bootstrap/js/bootstrap.js
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral15
Sample
paperlesscountdown/bootstrap/js/bootstrap.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
paperlesscountdown/bootstrap/js/bootstrap.js
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral17
Sample
paperlesscountdown/bootstrap/js/bootstrap.min.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
paperlesscountdown/bootstrap/js/bootstrap.min.js
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral19
Sample
paperlesscountdown/bootstrap/js/bootstrap.min.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
paperlesscountdown/bootstrap/js/bootstrap.min.js
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral21
Sample
paperlesscountdown/js/customjs.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
paperlesscountdown/js/customjs.js
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral23
Sample
paperlesscountdown/js/dataTables/dataTables.bootstrap.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
paperlesscountdown/js/dataTables/dataTables.bootstrap.js
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral25
Sample
paperlesscountdown/js/dataTables/jquery.dataTables.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
paperlesscountdown/js/dataTables/jquery.dataTables.js
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral27
Sample
paperlesscountdown/js/jquery-3.3.1.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral28
Sample
paperlesscountdown/js/jquery-3.3.1.js
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral29
Sample
paperlesscountdown/js/jquery-3.3.1.min.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral30
Sample
paperlesscountdown/js/jquery-3.3.1.min.js
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral31
Sample
paperlesscountdown/js/npm.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral32
Sample
paperlesscountdown/js/npm.js
Resource
win11ltsc2024-20260710-en
General
- Target paperlesscountdown/bootstrap/fonts/glyphicons-halflings-regular.svg
- Size 106KB
- Sample260804-petxtaah44
- SHA256 42f60659d265c1a3c30f9fa42abcbb56bd4a53af4d83d316d6dd7a36903c43e5
- MD5 89889688147bd7575d6327160d64e760
- SHA1 de51a8494180a6db074af2dee2383f0a363c5b08
- SHA512 c2e77eab327af1469097c31bc0daf820c066b0222059d8ff0ecebca974b62b7535e96f1f356643b2b62763a924d040e4ac9b2097e1de2c22226411fde8723743
- SSDEEP 3072:jY+spjSP0yD4zOPqGGUG0kSnouoxvKDHkPooe4Pqo0CjmFIudsqi/CWEI:kRjSP3D4wlG0kSnouoxvKQPooe4Pqo08
- TLSH T130B30F1CE9940B709BDDC3A25B75AE54231C418D72303CD04AB9E5E0B99BF694F8E9CB
- 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 Key created \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\Software\Microsoft\Internet Explorer\IESettingSync IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3867567737" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 8092f1481424dd01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3858662089" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 70bef8481424dd01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Key created \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000994ecf19d48ae9428d4805a6fac82213000000000200000000001066000000010000200000006ce0c39bf250452fa4573098bab99f995cb49c43665b279670edff10d9b8ecce000000000e8000000002000020000000cdd07151afb12fb010f934381642b77302985f253f7aec943cea56b62755cb83200000003b0b08846a76414c9e995148374e923a93aa66f24a8d55898884f97d207b710a40000000ea6be21c1f88d1dbc846bb5b9f1ddd5a31ff31da548990b498c0661e30902f7c27e40d4d467f31caaa6f3b2b4225cc38be179b91381ccbee539c70d59021106b iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31269899" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000994ecf19d48ae9428d4805a6fac8221300000000020000000000106600000001000020000000e79d9e740dc7dd0044753f23174866c2687835f50fecbb0541c13404af6809d6000000000e8000000002000020000000c620c26fc4b01aec95e0ddcdcc1a95e32baa62b6ace4fa45943ad14d840893fa20000000f0c4f41f1f7e8b97d93aa5d26291f583886097359b35280b92850a8b4fbb46ad40000000ac58ea0a4337fc305279583a3105b3ca95843d783110a73bbce274e1f3af75792fffa801a018252f8480a4e1a219b336b600588f47814b8b493ddc0d42759739 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31269899" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "492611085" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{11562A51-8FFF-11F1-AA2C-FE415EB581C1} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1132 iexplore.exe - Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1132 iexplore.exe 1132 iexplore.exe 4272 IEXPLORE.EXE 4272 IEXPLORE.EXE 4272 IEXPLORE.EXE 4272 IEXPLORE.EXE - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1132 wrote to memory of 4272 1132 iexplore.exe 86
Processes
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\paperlesscountdown\bootstrap\fonts\glyphicons-halflings-regular.svg1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1132 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1132 CREDAT:17410 /prefetch:22⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:4272
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959
- Size 471B
- SHA256 241c927e31298f19db62f83279dac84445deeac048d8c1fad744a993d8ba83c6
- MD5 9aa3effc211fcccf562f80b4f68f378a
- SHA1 44d604c45e6849928a3cb90efb86953b3f71f057
- SHA512 fe87aa44e62868c1c0fce6cebe13054d852da51a5cc62da3d2a44efec96a30f00c713d8d8a5beeaf51bcf98f8d51eb9c337329995401729233a1331fc07300d0
- TLSH T19EF0D4871079D874A5D395DC186D866E7820A5F310F80611943C5AF424037EE5B07827
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959
- Size 416B
- SHA256 01237c98ad8750037f91c742c024c433a4372e4052507f55773aa4866e532b99
- MD5 c10ff8367ee62f524c389b4f9e4248b5
- SHA1 19df714b6b80d82da5618c4661a039cb87350a14
- SHA512 d0a05c65829c73b6508df1dd31ad73a0a7894518445fa77b6f334e4ee2f42546c2647b04af6cbeb392a1826b623c83b4240c1a2dbc9d8816918667526255e0b4
- TLSH T19DE0C02411F6021FF4F4E4349FD57825846AF136152C92F42AC88B0CBB03A40AC12E25
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ODLR95UN\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