Analysis
- max time kernel
149s - max time network
142s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
24/09/2026, 03:09
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_9eff59e7c934b9e6c6a557f60ba7f72a0e14786a8ca27185408b896b64966de3.exe
Resource
win10v2004-20260911-en
10 signatures
150 seconds
General
- Target jaffacakes118_9eff59e7c934b9e6c6a557f60ba7f72a0e14786a8ca27185408b896b64966de3.exe
- Size 125KB
- Sample260924-dnghascf72
- SHA256 9eff59e7c934b9e6c6a557f60ba7f72a0e14786a8ca27185408b896b64966de3
- MD5 9fa3ae2a072b89053bf88c0ab9f6cf41
- SHA1 32e6297ea5feb5d693db5f8b828829f73f743da6
- SHA512 1a092d3d2d7aee212b3384872b1fb9627423ae33be7ef0b5a15c189d084bf53250a0957a15ba37e9637f5418aef4b0ec73a1a844031dd3754d8ce02f0af1e654
- SSDEEP 1536:YRXsR87s/ZxnIfzo+KMS5WDywtArrHqca6W4Z3rYApQ1WBq4JjARa0n4XFNJL8CE:YC0cZNozo+e2ywWrrHqcm4Q8ZarBX19
- TLSH T129C3F75362D349B4DC7336B95C188A6778A9F9202C274C59E7D40E0ABF2B693253E3D3
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\Control Panel\International\Geo\Nation jaffacakes118_9eff59e7c934b9e6c6a557f60ba7f72a0e14786a8ca27185408b896b64966de3.exe - Installs/modifies Browser Helper Object 2 TTPs 2 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{21BC9DFA-3E14-4753-9CBD-16A009AE1144}\ jaffacakes118_9eff59e7c934b9e6c6a557f60ba7f72a0e14786a8ca27185408b896b64966de3.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{21BC9DFA-3E14-4753-9CBD-16A009AE1144} jaffacakes118_9eff59e7c934b9e6c6a557f60ba7f72a0e14786a8ca27185408b896b64966de3.exe - Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\iebho.dll jaffacakes118_9eff59e7c934b9e6c6a557f60ba7f72a0e14786a8ca27185408b896b64966de3.exe File opened for modification C:\Windows\iebho.dll jaffacakes118_9eff59e7c934b9e6c6a557f60ba7f72a0e14786a8ca27185408b896b64966de3.exe File created C:\Windows\UGGVHIVHGIM jaffacakes118_9eff59e7c934b9e6c6a557f60ba7f72a0e14786a8ca27185408b896b64966de3.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jaffacakes118_9eff59e7c934b9e6c6a557f60ba7f72a0e14786a8ca27185408b896b64966de3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe -
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31280082" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31280082" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 00c7b2d5da4bdd01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000a6bfff05030eec4a8a71250cdb1ec98000000000020000000000106600000001000020000000bbb8ee409a1e23c15507a7a8128ce061e72dafc62d0462399d5a4d47da9770b5000000000e8000000002000020000000e97044f5b42e15a819d1f8706a689610a4249009af92ee4cfc32089015eae2c92000000045ecc934ed7a9e15b36093ef2fe326d8b4d089c4f23058a1a0e5890a4962f8354000000044f0676a0c689645be93b6e1bbf8ddb1e916a2b4a408f1b0e7ec7a7edc26905262582d5c5ac6aeccd865b4e290659477afc2bbd4286a9a466e4eb79033156ce2 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\Software\Microsoft\Internet Explorer\IESettingSync IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1907504170" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e03cbcd5da4bdd01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1908910488" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "496984455" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{9D24E62D-B7C5-11F1-8D83-E240DD933837} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000a6bfff05030eec4a8a71250cdb1ec98000000000020000000000106600000001000020000000bfee0f6851e54ed1ba62f80d422acc26b28ab897231db811993abae40c986db8000000000e8000000002000020000000c74bf8fc3432d0517df78a0a5bf33fc7313f697123fa9f16a480e296508c54542000000025890ebde25c8a2098d4c8f3d078045f3c2b5212b40965ebd7110e095dc062714000000014d3e6249fb0a4976b326f75875799dbdd5f08e52c02507a6256c9c9457262cf7c441ebea1b14e079ff28308dd8446a460f762f0a9333d8664b03c386fade26a iexplore.exe Key created \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4344 jaffacakes118_9eff59e7c934b9e6c6a557f60ba7f72a0e14786a8ca27185408b896b64966de3.exe 4344 jaffacakes118_9eff59e7c934b9e6c6a557f60ba7f72a0e14786a8ca27185408b896b64966de3.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 804 iexplore.exe - Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 804 iexplore.exe 804 iexplore.exe 1228 IEXPLORE.EXE 1228 IEXPLORE.EXE 1228 IEXPLORE.EXE 1228 IEXPLORE.EXE - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4344 wrote to memory of 956 4344 jaffacakes118_9eff59e7c934b9e6c6a557f60ba7f72a0e14786a8ca27185408b896b64966de3.exe 87 PID 4344 wrote to memory of 804 4344 jaffacakes118_9eff59e7c934b9e6c6a557f60ba7f72a0e14786a8ca27185408b896b64966de3.exe 88 PID 804 wrote to memory of 1228 804 iexplore.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\jaffacakes118_9eff59e7c934b9e6c6a557f60ba7f72a0e14786a8ca27185408b896b64966de3.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_9eff59e7c934b9e6c6a557f60ba7f72a0e14786a8ca27185408b896b64966de3.exe"1⤵
- Checks computer location settings
- Installs/modifies Browser Helper Object
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4344 -
C:\Windows\SysWOW64\regsvr32.exe"C:\Windows\System32\regsvr32.exe" /s "C:\Windows\iebho.dll"2⤵
- System Location Discovery: System Language Discovery
PID:956
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" http://www.google.com/search?q=extreme porn avi2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:804 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:804 CREDAT:17410 /prefetch:23⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1228
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959
- Size 471B
- SHA256 08511289c08287b60d3de6815e0cdcfd976b76b4ed1fe052982d80b6c9cc3acf
- MD5 1b3bf1878b48e342615e88278c16912b
- SHA1 c03506a3fb6436b214e1adf8334537e30c16e9d6
- SHA512 0738abcb2be78e40a86a93c99dc4468279496d66d2351d02a564eb5d97c7b65e1aa01ac5562971f4fbbe65d56087e56b83b10335b5f724eedc942a429b2160af
- TLSH T1B0F0D414567C9D71399098DC27E816BF34B2E17F10451415B17945E40164FBADB1D035
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959
- Size 416B
- SHA256 077cf1896d9b2ede0847bf5f5241e9df27ab6ec0b5c3df7ecae9c3fa39c066da
- MD5 535de060d55d3cb4df8962eb53dd94ba
- SHA1 c2bda9f8e0ad8963aed6edec4ee19542613875da
- SHA512 bcd31487a75f48e87d359a2010c041c24d466342e4ea62c68831f19077f4994910e62abc17cdd868b3eaf755f0b2250a14ddca43038e343ef1fcd725439adb67
- TLSH T1F3E0C03412FA411FF0F5F4784BD5B425966EF026142993B83DC4DB08F707A00BC12929
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\sbg5zba\imagestore.dat
- Size 5KB
- SHA256 47f736615c2f498729767915c356c2c8661b642e5dedab1b987fc19a98f1a9e2
- MD5 c8a8ecf6331ae66630a8eb2d46e0101c
- SHA1 4c696dbd7afb04dda0561862166b5bb04348da9a
- SHA512 9c077d46521e5a28621f469187f18ba8cab1284a0734577cfb40ea77ae57b77363ad03d87135202f9be09e80d2dccaee267cd38d687c68b3cf9936a0774cdf9a
- SSDEEP 48:xwDaO7IJct3xIpwDaYxG/7nvWDtZcdYLtX7B6QXL3aqG8n:YvIJct+AP47v+rcqlBPG9q
- TLSH T10BC1FEB3E6C63134D85805BC49373A6D1D2BAEE31A9CF064FDCC322A1A354C17864A7E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\OA8BQZYH\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
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\RR6ZW6LX\favicon[1].ico
- Size 5KB
- SHA256 6da5620880159634213e197fafca1dde0272153be3e4590818533fab8d040770
- MD5 f3418a443e7d841097c714d69ec4bcb8
- SHA1 49263695f6b0cdd72f45cf1b775e660fdc36c606
- SHA512 82d017c4b7ec8e0c46e8b75da0ca6a52fd8bce7fcf4e556cbdf16b49fc81be9953fe7e25a05f63ecd41c7272e8bb0a9fd9aedf0ac06cb6032330b096b3702563
- SSDEEP 48:wIJct3xIAxG/7nvWDtZcdYLtX7B6QXL3aqG8Q:wIJct+A47v+rcqlBPG9B
- TLSH T165B1B8B7E6C63030C85805BC49373A6D1E1B6EE31A9CF064FECC326A1A320D175256BE
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\UGGVHIVHGIM
- Size 212KB
- SHA256 c54790092f52fa1de68b1482b6351337866436fb0b81e3288465ca16e5b47811
- MD5 cd4bb15cb5ec62475cc0b6784fadc03a
- SHA1 fa3654b782a92aae3580b8a8cc8aa832562f98a9
- SHA512 c1b316cf01db1567b9684fb761b63214f20dc56358688eec8b59d35ffd9c9baeebcd81b00ab5b057bd2cf38437903d279d259f93707cc47d4bd6555828fc21b4
- SSDEEP 1536:dS5WDywtArrHqca6W4Z3rYApQ1WBq4JjARa0n4XFNJL8Cgr+yqZaguBX19B:o2ywWrrHqcm4Q8ZarBX19
- TLSH T11E24934372D749B8DC7336B99D194A7738A8F92028234C19E6D04E4ABE5B793253E3D3
- MD5 SHA1 SHA512 SSDEEP TLSH