Analysis
- max time kernel
149s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
14/10/2026, 05:36
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_not-a-virus.RiskTool.Win32.Agent.bahf.exe
Resource
win10v2004-20260911-en
9 signatures
150 seconds
General
- Target jaffacakes118_not-a-virus.RiskTool.Win32.Agent.bahf.exe
- Size 1.1MB
- Sample261014-gamzpsef59
- SHA256 b341c298aece7cc15e4e42d8eec45366fdca072d8d29e8976ccc934879eb7998
- MD5 6284aa8e25872f6c88bb4db0bcbf82d5
- SHA1 3f1c75a0741b343d95d08e05a4226e4ff3eb4f42
- SHA512 a47a8a2eb5910ba6b1ab3f7da59b08cf792a06a1b23d0f905b8de84404e4ebcb591147754592eeb7a1c71c50986f5fcd834d85d9bf5d90177c5f09799e310e27
- SSDEEP 12288:fsM+aTA3c+FK1vrlVYBVignBtZnfVq4cz1i5pP9kPQa:kV4W8hqBYgnBLfVqx1Wjkn
- TLSH T15F3517316AC18031D3123331CE14EEEE356A6DB40DDA955FE2A43B394BB41B2DD3B65A
- 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-1-5-21-240542094-4193773837-3211495583-1000\Control Panel\International\Geo\Nation jaffacakes118_not-a-virus.RiskTool.Win32.Agent.bahf.exe - Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 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 jaffacakes118_not-a-virus.RiskTool.Win32.Agent.bahf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE -
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{57351B3B-2486-4B33-B04A-44EC2539B903}\DisplayName = "Search" jaffacakes118_not-a-virus.RiskTool.Win32.Agent.bahf.exe Set value (str) \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "498721147" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\ jaffacakes118_not-a-virus.RiskTool.Win32.Agent.bahf.exe Key created \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31284126" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{57351B3B-2486-4B33-B04A-44EC2539B903} jaffacakes118_not-a-virus.RiskTool.Win32.Agent.bahf.exe Set value (str) \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\DefaultScope = "{57351B3B-2486-4B33-B04A-44EC2539B903}" jaffacakes118_not-a-virus.RiskTool.Win32.Agent.bahf.exe Set value (int) \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "38695900" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{57351B3B-2486-4B33-B04A-44EC2539B903}\URL = "http://search.easytelevisionaccess.com/s?source=498-1036381527-bb9&uid=85f36415-1ef5-48e7-a5cd-cd284d6cd09f&uc=20180415&ap=appfocus360&i_id=tv__1.30&query={searchTerms}" jaffacakes118_not-a-virus.RiskTool.Win32.Agent.bahf.exe Set value (int) \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPageShow = "1" jaffacakes118_not-a-virus.RiskTool.Win32.Agent.bahf.exe Set value (int) \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31284126" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{57351B3B-2486-4B33-B04A-44EC2539B903}\SuggestionsURL = "https://ie.search.yahoo.com/os?appid=ie8&command={searchTerms}" jaffacakes118_not-a-virus.RiskTool.Win32.Agent.bahf.exe Set value (int) \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{2ADBAA1D-C791-11F1-8F8C-46FEC571B403} = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "39477098" IEXPLORE.EXE - Modifies Internet Explorer start page 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://search.easytelevisionaccess.com/?source=498-1036381527-bb9&uid=85f36415-1ef5-48e7-a5cd-cd284d6cd09f&uc=20180415&ap=appfocus360&i_id=tv__1.30" jaffacakes118_not-a-virus.RiskTool.Win32.Agent.bahf.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1656 IEXPLORE.EXE - Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1656 IEXPLORE.EXE 1656 IEXPLORE.EXE 2068 IEXPLORE.EXE 2068 IEXPLORE.EXE 2068 IEXPLORE.EXE 2068 IEXPLORE.EXE - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4160 wrote to memory of 1656 4160 jaffacakes118_not-a-virus.RiskTool.Win32.Agent.bahf.exe 87 PID 1656 wrote to memory of 2068 1656 IEXPLORE.EXE 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_not-a-virus.RiskTool.Win32.Agent.bahf.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_not-a-virus.RiskTool.Win32.Agent.bahf.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Suspicious use of WriteProcessMemory
PID:4160 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE" -noframemerging2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1656 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1656 CREDAT:17410 /prefetch:23⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2068
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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 94deecb8b3c9a16f48b404872478dc3c8c8aad2e5a5013615effcf6d732f7e8b
- MD5 f232fd89dc85e8a72a0ec6ae3b4201cf
- SHA1 d6bde8e11231e4cc77ccb823bd7217248a8d182a
- SHA512 2ef5fe5ca0b58731631d7b0c4c47fb12a531710a8f5568dd149d42dade296c31d637d73881dc352f7fb7ee45d605bf093cb67e469635f96b8d050169d5492ffe
- TLSH T166F0D442415DF0B15E91A4EC225E6D772920F17704D8D501F37D46D444A53EB8F45428
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959
- Size 416B
- SHA256 9490419fd68a3fe4b2dc642699c2c79a907c522dfcfe170dc2c72191bca41b4b
- MD5 836fd59ea20f2ffce87c1db91c194b7c
- SHA1 41788d2cf05d4963ec4cd8da2f437f0c44e20005
- SHA512 e459c586a0b2e808297a6e84ffa539af97d59f3fcb9653deccbe9aefc16bc5c57262dd096f7fc79d34cf6169a699fbf0a6eccf0aa20ff06c08ddd3a5045daee6
- TLSH T1B8E07D2411FA415FE1F9E4358BD9752594AFF1221629A2B829D8DB08B702A009C03A29
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9GMOGYPF\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