Analysis
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max time kernel
18s -
max time network
20s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system -
submitted
28/03/2025, 09:17
Behavioral task
behavioral1
Sample
JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
Resource
win7-20240903-en
windows7-x64
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
Resource
win10v2004-20250314-en
windows10-2004-x64
13 signatures
150 seconds
Errors
Reason
Machine shutdown
General
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Target
JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
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Size
156KB
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MD5
8a867fad855aa30a54a0d6d5139d6413
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SHA1
b6564c213a7d0d8f98b692d62d2a551db8a5266a
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SHA256
0d347e55a594bb76b76f5c707d26a4c810a64838673073a47e0537eda1cd2f59
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SHA512
746166f9107e694ab0001401874e7cd3100372c881500e604ffaf1a735a44ffcb1449227000d75805f6f2ebbab7533b9d7984960153683409f4f13875ff9d129
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SSDEEP
3072:JoGT5p1i7XHgoNRUa5SP9dT8H6//Z7qE8wrwUzERy1vs:S25p1i7dOXr0w8+nls
Score
7/10
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 5632 TrustedInstaller.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\M: JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened (read-only) \??\O: JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened (read-only) \??\Q: JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened (read-only) \??\R: JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened (read-only) \??\G: JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened (read-only) \??\H: JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened (read-only) \??\N: JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened (read-only) \??\P: JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened (read-only) \??\X: JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened (read-only) \??\J: JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened (read-only) \??\K: JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened (read-only) \??\U: JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened (read-only) \??\W: JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened (read-only) \??\L: JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened (read-only) \??\S: JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened (read-only) \??\T: JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened (read-only) \??\V: JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened (read-only) \??\Y: JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened (read-only) \??\Z: JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened (read-only) \??\E: JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened (read-only) \??\I: JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe -
Drops file in System32 directory 27 IoCs
description ioc Process File opened for modification \??\c:\windows\SysWOW64\dllhost.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification \??\c:\windows\SysWOW64\msdtc.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification \??\c:\windows\SysWOW64\msiexec.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File created \??\c:\windows\SysWOW64\msiexec.vir JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification \??\c:\windows\SysWOW64\perfhost.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification \??\c:\windows\SysWOW64\openssh\ssh-agent.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification \??\c:\windows\SysWOW64\searchindexer.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification \??\c:\windows\SysWOW64\snmptrap.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification \??\c:\windows\SysWOW64\spectrum.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File created C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.vir JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification \??\c:\windows\SysWOW64\svchost.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification \??\c:\windows\SysWOW64\Appvclient.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification \??\c:\windows\SysWOW64\lsass.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification \??\c:\windows\SysWOW64\locator.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification \??\c:\windows\SysWOW64\sgrmbroker.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification \??\c:\windows\SysWOW64\Agentservice.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification \??\c:\windows\SysWOW64\vds.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification \??\c:\windows\SysWOW64\vssvc.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification \??\c:\windows\SysWOW64\alg.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification \??\c:\windows\SysWOW64\diagsvcs\diagnosticshub.standardcollector.service.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification \??\c:\windows\SysWOW64\fxssvc.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification \??\c:\windows\SysWOW64\perceptionsimulation\perceptionsimulationservice.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification \??\c:\windows\SysWOW64\sensordataservice.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification \??\c:\windows\SysWOW64\tieringengineservice.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification \??\c:\windows\SysWOW64\wbengine.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification \??\c:\windows\SysWOW64\wbem\wmiApsrv.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe -
resource yara_rule behavioral2/memory/3308-0-0x0000000000400000-0x000000000044F000-memory.dmp upx behavioral2/files/0x000c000000024215-5.dat upx behavioral2/files/0x0001000000018991-12.dat upx behavioral2/memory/3308-19-0x0000000000400000-0x000000000044F000-memory.dmp upx -
Drops file in Program Files directory 21 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\7zG.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification C:\Program Files\Internet Explorer\iexplore.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification \??\c:\program files (x86)\microsoft\edgeupdate\microsoftedgeupdate.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification C:\Program Files\7-Zip\7z.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification \??\c:\program files\google\chrome\Application\133.0.6943.60\elevation_service.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification \??\c:\program files (x86)\google\googleupdater\134.0.6985.0\updater.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification \??\c:\program files\common files\microsoft shared\source engine\ose.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File created C:\Program Files\7-Zip\Uninstall.vir JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification \??\c:\program files (x86)\microsoft\edge\Application\133.0.3065.69\elevation_service.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification \??\c:\program files (x86)\mozilla maintenance service\maintenanceservice.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification \??\c:\program files\windows media player\wmpnetwk.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification \??\c:\windows\microsoft.net\framework64\v3.0\wpf\presentationfontcache.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File opened for modification \??\c:\windows\servicing\trustedinstaller.exe JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe File created C:\Windows\Logs\CBS\CBS.log TrustedInstaller.exe File opened for modification C:\Windows\Logs\CBS\CBS.log TrustedInstaller.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe -
Modifies data under HKEY_USERS 15 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History LogonUI.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglow = "3288365271" LogonUI.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History\AutoColor = "0" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentColorMenu = "4292311040" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColor = "3288365271" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColorBalance = "89" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationBlurBalance = "1" LogonUI.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentPalette = a6d8ff0076b9ed00429ce3000078d700005a9e000042750000264200f7630c00 LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglowBalance = "10" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\EnableWindowColorization = "127" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationGlassAttribute = "1" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\StartColorMenu = "4288567808" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\AccentColor = "4292311040" LogonUI.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 3308 JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe Token: SeShutdownPrivilege 3308 JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1680 LogonUI.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe"1⤵
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3308
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C:\Windows\servicing\TrustedInstaller.exeC:\Windows\servicing\TrustedInstaller.exe1⤵
- Executes dropped EXE
- Drops file in Windows directory
PID:5632
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x4 /state0:0xa3974055 /state1:0x41c64e6d1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:1680
Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
527KB
MD501d94d61e18aaf9fe79afe1b7f75e45a
SHA1f81eec2bdfb1b67fade4718b38e15e3c7c43e500
SHA2563471f19161d72d48f36fb30d0835eb68b7075900b905f923298d11262b54752c
SHA512cfce34dec8ef6a794a00007cb7d74fddf5c89fa160ec592012dea036ff61bad55907eb3d123cca9b0457c33ce328a7044bf663280675426a1af0799992a573ef
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Filesize
162KB
MD5f2555f5811c6a61fc9bd827854c572db
SHA14a85e686351d3c8277410beb9f69f0b9703cbf1b
SHA25607270ff525f2a726fcb1fd457a441b36d3c8bcf7e055478c241ae478bd267e57
SHA512a475977db327f6548233939ea7ca96f7d90e921fccaeea4c5932636d3ac2e2464dbf777b875976894c4ba1827376cfced0651742b411309bc966fbe991d6754a
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Filesize
193KB
MD5805418acd5280e97074bdadca4d95195
SHA1a69e4f03d775a7a0cc5ed2d5569cbfbb4d31d2d6
SHA25673684e31ad4afe3fdc525b51ccaacc14d402c92db9c42e3fcbfe1e65524b1c01
SHA512630a255950c0ae0983ae907d20326adea36ce262c7784428a0811b04726849c929bc9cea338a89e77447a6cec30b0889694158327c002566d3cf5be2bb88e4de