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, 05:41
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-gdpygawy2p
- SHA256 1c89be543b296d83ad5b5569e63cfcf0ee20cf12834efd455cf860c048866d4d
- MD5 8a9d6b28f4fb73d2105519c9384a4317
- SHA1 fec219cd7d4ae97831f8a0f4be98f98b590eae50
- SHA512 403f638179c2ec9744dd54a06a0c7a73bb2b1d8a96f2e5189814f6d0e6d2244bf977da20511966727b7c0ffb97783159c26fffe3d8e021ce3c9edf1ed6504553
- SSDEEP 12288:vsM+aTA3c+FK1vrlVYBVignBtZnfVq4cz1i5pP9kPQK:UV4W8hqBYgnBLfVqx1Wjk3
- TLSH T1FD3517316AC18031D3123331CE14EEEE356A6DB40DDA955FE2A43B394BB41B2DD3B65A
- 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-1-5-21-1696934516-3600988056-1840298893-1000\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 (int) \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3210696387" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3215696056" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{8492FFB8-37DE-4EA7-8E72-8F1448B24CA6}\URL = "http://search.searchwtii.com/s?source=1-bb9&uid=ee78c37d-8a95-4b47-9d86-c89e83a58a13&uc=20180329&ap=appfocus35&i_id=tv__1.30&query={searchTerms}" jaffacakes118_not-a-virus.RiskTool.Win32.Agent.bahf.exe Set value (int) \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPageShow = "1" jaffacakes118_not-a-virus.RiskTool.Win32.Agent.bahf.exe Set value (int) \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\ jaffacakes118_not-a-virus.RiskTool.Win32.Agent.bahf.exe Key created \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "498721470" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{8492FFB8-37DE-4EA7-8E72-8F1448B24CA6}\DisplayName = "Search" jaffacakes118_not-a-virus.RiskTool.Win32.Agent.bahf.exe Set value (data) \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31284126" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\DefaultScope = "{8492FFB8-37DE-4EA7-8E72-8F1448B24CA6}" jaffacakes118_not-a-virus.RiskTool.Win32.Agent.bahf.exe Key created \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{8492FFB8-37DE-4EA7-8E72-8F1448B24CA6} jaffacakes118_not-a-virus.RiskTool.Win32.Agent.bahf.exe Set value (int) \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31284126" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{8492FFB8-37DE-4EA7-8E72-8F1448B24CA6}\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-1-5-21-1696934516-3600988056-1840298893-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{EACD41C9-C791-11F1-8007-7E1CC8EA832A} = "0" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE - Modifies Internet Explorer start page 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://search.searchwtii.com/?source=1-bb9&uid=ee78c37d-8a95-4b47-9d86-c89e83a58a13&uc=20180329&ap=appfocus35&i_id=tv__1.30" jaffacakes118_not-a-virus.RiskTool.Win32.Agent.bahf.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4252 IEXPLORE.EXE - Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 4252 IEXPLORE.EXE 4252 IEXPLORE.EXE 4236 IEXPLORE.EXE 4236 IEXPLORE.EXE 4236 IEXPLORE.EXE 4236 IEXPLORE.EXE - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2288 wrote to memory of 4252 2288 jaffacakes118_not-a-virus.RiskTool.Win32.Agent.bahf.exe 86 PID 4252 wrote to memory of 4236 4252 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:2288 -
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:4252 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4252 CREDAT:17410 /prefetch:23⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:4236
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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 cf4b124799554b745044b54e23569221d9e4a23f219ae83d1f1f770c8e8e543a
- MD5 31cf986f15ab76c88912ea7302f3954f
- SHA1 58f116281bca7b9457582b7bf1588fa65005c005
- SHA512 a77afa35ffa04d809411271d75aa71a5bdd55cc3d9729152a411d64a4925958ce7ff879afb6e0b6caea7c55f8bfecd6d994026bbe90a79330b6304c9fcfe4b78
- TLSH T148E0C02411FA011EE0F4E8758FD975218959F032041893B829D46B0CB702A40AC0292D
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\EFFG4FKD\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