Overview
overview
4Static
static
1YOURLS-1.1...dex.js
windows10-2004-x64
3YOURLS-1.1...dex.js
windows11-21h2-x64
3YOURLS-1.1...ins.js
windows10-2004-x64
3YOURLS-1.1...ins.js
windows11-21h2-x64
3YOURLS-1.1...ols.js
windows10-2004-x64
3YOURLS-1.1...ols.js
windows11-21h2-x64
3YOURLS-1.1...pt.svg
windows10-2004-x64
3YOURLS-1.1...pt.svg
windows11-21h2-x64
4YOURLS-1.1...sc.svg
windows10-2004-x64
3YOURLS-1.1...sc.svg
windows11-21h2-x64
4YOURLS-1.1...bg.svg
windows10-2004-x64
3YOURLS-1.1...bg.svg
windows11-21h2-x64
4YOURLS-1.1...el.svg
windows10-2004-x64
3YOURLS-1.1...el.svg
windows11-21h2-x64
4YOURLS-1.1...ar.svg
windows10-2004-x64
3YOURLS-1.1...ar.svg
windows11-21h2-x64
4YOURLS-1.1...dd.svg
windows10-2004-x64
3YOURLS-1.1...dd.svg
windows11-21h2-x64
4YOURLS-1.1...py.svg
windows10-2004-x64
3YOURLS-1.1...py.svg
windows11-21h2-x64
4YOURLS-1.1...te.svg
windows10-2004-x64
3YOURLS-1.1...te.svg
windows11-21h2-x64
4YOURLS-1.1...sc.svg
windows10-2004-x64
3YOURLS-1.1...sc.svg
windows11-21h2-x64
4YOURLS-1.1...or.svg
windows10-2004-x64
3YOURLS-1.1...or.svg
windows11-21h2-x64
4YOURLS-1.1...ok.svg
windows10-2004-x64
3YOURLS-1.1...ok.svg
windows11-21h2-x64
4YOURLS-1.1...on.svg
windows10-2004-x64
3YOURLS-1.1...on.svg
windows11-21h2-x64
4YOURLS-1.1...er.svg
windows10-2004-x64
3YOURLS-1.1...er.svg
windows11-21h2-x64
4Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
18/04/2026, 12:23
Static task
static1
Behavioral task
behavioral1
Sample
YOURLS-1.10.3/admin/index.js
Resource
win10v2004-20260130-en
Behavioral task
behavioral2
Sample
YOURLS-1.10.3/admin/index.js
Resource
win11-20260130-en
Behavioral task
behavioral3
Sample
YOURLS-1.10.3/admin/plugins.js
Resource
win10v2004-20260130-en
Behavioral task
behavioral4
Sample
YOURLS-1.10.3/admin/plugins.js
Resource
win11-20260130-en
Behavioral task
behavioral5
Sample
YOURLS-1.10.3/admin/tools.js
Resource
win10v2004-20260130-en
Behavioral task
behavioral6
Sample
YOURLS-1.10.3/admin/tools.js
Resource
win11-20260130-en
Behavioral task
behavioral7
Sample
YOURLS-1.10.3/images/accept.svg
Resource
win10v2004-20260130-en
Behavioral task
behavioral8
Sample
YOURLS-1.10.3/images/accept.svg
Resource
win11-20260130-en
Behavioral task
behavioral9
Sample
YOURLS-1.10.3/images/asc.svg
Resource
win10v2004-20260130-en
Behavioral task
behavioral10
Sample
YOURLS-1.10.3/images/asc.svg
Resource
win11-20260130-en
Behavioral task
behavioral11
Sample
YOURLS-1.10.3/images/bg.svg
Resource
win10v2004-20260130-en
Behavioral task
behavioral12
Sample
YOURLS-1.10.3/images/bg.svg
Resource
win11-20260130-en
Behavioral task
behavioral13
Sample
YOURLS-1.10.3/images/cancel.svg
Resource
win10v2004-20260130-en
Behavioral task
behavioral14
Sample
YOURLS-1.10.3/images/cancel.svg
Resource
win11-20260130-en
Behavioral task
behavioral15
Sample
YOURLS-1.10.3/images/chart_bar.svg
Resource
win10v2004-20260130-en
Behavioral task
behavioral16
Sample
YOURLS-1.10.3/images/chart_bar.svg
Resource
win11-20260130-en
Behavioral task
behavioral17
Sample
YOURLS-1.10.3/images/chart_bar_add.svg
Resource
win10v2004-20260130-en
Behavioral task
behavioral18
Sample
YOURLS-1.10.3/images/chart_bar_add.svg
Resource
win11-20260130-en
Behavioral task
behavioral19
Sample
YOURLS-1.10.3/images/copy.svg
Resource
win10v2004-20260130-en
Behavioral task
behavioral20
Sample
YOURLS-1.10.3/images/copy.svg
Resource
win11-20260130-en
Behavioral task
behavioral21
Sample
YOURLS-1.10.3/images/delete.svg
Resource
win10v2004-20260130-en
Behavioral task
behavioral22
Sample
YOURLS-1.10.3/images/delete.svg
Resource
win11-20260130-en
Behavioral task
behavioral23
Sample
YOURLS-1.10.3/images/desc.svg
Resource
win10v2004-20260130-en
Behavioral task
behavioral24
Sample
YOURLS-1.10.3/images/desc.svg
Resource
win11-20260130-en
Behavioral task
behavioral25
Sample
YOURLS-1.10.3/images/error.svg
Resource
win10v2004-20260130-en
Behavioral task
behavioral26
Sample
YOURLS-1.10.3/images/error.svg
Resource
win11-20260130-en
Behavioral task
behavioral27
Sample
YOURLS-1.10.3/images/facebook.svg
Resource
win10v2004-20260130-en
Behavioral task
behavioral28
Sample
YOURLS-1.10.3/images/facebook.svg
Resource
win11-20260130-en
Behavioral task
behavioral29
Sample
YOURLS-1.10.3/images/favicon.svg
Resource
win10v2004-20260130-en
Behavioral task
behavioral30
Sample
YOURLS-1.10.3/images/favicon.svg
Resource
win11-20260130-en
Behavioral task
behavioral31
Sample
YOURLS-1.10.3/images/filter.svg
Resource
win10v2004-20260130-en
General
- Target YOURLS-1.10.3/images/copy.svg
- Size 6KB
- Sample260418-pkg57shv7n
- SHA256 7ba104446c553f02b241964c7582823741a578fad9eb149afa784254eed22377
- MD5 9e49653312297fce6cae7a651a191eea
- SHA1 b13e565e9050fdd645973096a93be7ad3cf2a562
- SHA512 6bd52fa684ac710aac6172c7fa5de31cf9dadb761dcc0d034b62add54cc55892062ed49c369756a8aabbd9c74c92bc99bfa90b2da05f49638d15a6ba84bc09fd
- SSDEEP 96:VkoIanLXDzJYfLuEwmB3OaXnxHTYJ1CkYB8L9I32Q93a:Vk6GRB3OMxH+Mk5yz9K
- TLSH T1C9D1E892F36940C4316E0AA0BCB739527208A4D753159847F69E4C34EFD79E173AAB8E
- 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 (int) \REGISTRY\USER\S-1-5-21-745935970-1373868228-562466063-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "591953293" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-745935970-1373868228-562466063-1000\Software\Microsoft\Internet Explorer\IESettingSync IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-745935970-1373868228-562466063-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-745935970-1373868228-562466063-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-745935970-1373868228-562466063-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000001d00cf4d6293d547b55549527f26ee7c00000000020000000000106600000001000020000000bca0a2d870f4a4b736dab0808b7380990e6526bd278db4242c46f36fcf78e79a000000000e8000000002000020000000b6f912ac53423c316d4b33d81efd90b71fee681ff82e39239426908023984133200000009de009c7fff14018207cef4e830357924f1d213759d1380428f6137e3e89f169400000004590c90644e48e000fcc26b1302de4856c8a8202a11eacb8c4b8945d0c9626ff4c2451b73e219e79c5c757c9efbfddf24f8eb02391ebb5f3b9e083880085324e iexplore.exe Key created \REGISTRY\USER\S-1-5-21-745935970-1373868228-562466063-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-745935970-1373868228-562466063-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-745935970-1373868228-562466063-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-745935970-1373868228-562466063-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-745935970-1373868228-562466063-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-745935970-1373868228-562466063-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-745935970-1373868228-562466063-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-745935970-1373868228-562466063-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-745935970-1373868228-562466063-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-745935970-1373868228-562466063-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-745935970-1373868228-562466063-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-745935970-1373868228-562466063-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-745935970-1373868228-562466063-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-745935970-1373868228-562466063-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-745935970-1373868228-562466063-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-745935970-1373868228-562466063-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-745935970-1373868228-562466063-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-745935970-1373868228-562466063-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31248176" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-745935970-1373868228-562466063-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b0d65d8538cfdc01 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-745935970-1373868228-562466063-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{4E484383-3B23-11F1-8285-5E716FF64B06} = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-745935970-1373868228-562466063-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b047608538cfdc01 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-745935970-1373868228-562466063-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-745935970-1373868228-562466063-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "483280823" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-745935970-1373868228-562466063-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-745935970-1373868228-562466063-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-745935970-1373868228-562466063-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-745935970-1373868228-562466063-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000001d00cf4d6293d547b55549527f26ee7c00000000020000000000106600000001000020000000446102b61e9c4a3823d274da4320e5c73bf9d699cee592676ff8b72c18ed7372000000000e8000000002000020000000450fca587d6974ca0ccaad247aa338626d26b6a8eb29f1b286176290089ed94e20000000e10a3d8e226d49ef39cd899335fc39ad3bc2aab8ef0affc77ee85cf915ab0115400000009ad65b9fd208b10a8596ccc32f64179a7e234142d6c50209c41ac038ef1a83601ba7361b664376c0f19c0e2985825905830b33b4282fd0947657f5d20de3cad8 iexplore.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1996 iexplore.exe - Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1996 iexplore.exe 1996 iexplore.exe 4952 IEXPLORE.EXE 4952 IEXPLORE.EXE 4952 IEXPLORE.EXE 4952 IEXPLORE.EXE - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1996 wrote to memory of 4952 1996 iexplore.exe 85
Processes
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\YOURLS-1.10.3\images\copy.svg1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1996 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1996 CREDAT:17410 /prefetch:22⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:4952
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\MR04LX3R\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