Analysis
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max time kernel
121s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 12:17
Static task
static1
Behavioral task
behavioral1
Sample
673c31d0991f7fb9882a122ba788a9fc_JaffaCakes118.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
673c31d0991f7fb9882a122ba788a9fc_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
673c31d0991f7fb9882a122ba788a9fc_JaffaCakes118.exe
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Size
1.8MB
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MD5
673c31d0991f7fb9882a122ba788a9fc
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SHA1
45b42378cfd2ad20e53273e73896c9568d719313
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SHA256
1137108f30936bb99c27c1d187330ec29bc510adebe130b4b93c9662ec1990bc
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SHA512
3fc9b7b1bf0b60b4be2494065fcceaf71eb4c3ca814fd040a3d6db180d9d82b085f4d08c5a2f3b2207d3cd29e937902575435f886e1f86a742acc458c90ca862
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SSDEEP
49152:PzroXxa1qMtyV1MtzfJTxFHn8dOnfPd5wydw9:PzroXxa1qX8nFH8dAfPS9
Malware Config
Signatures
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Banload
Banload variants download malicious files, then install and execute the files.
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 673c31d0991f7fb9882a122ba788a9fc_JaffaCakes118.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 673c31d0991f7fb9882a122ba788a9fc_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate 673c31d0991f7fb9882a122ba788a9fc_JaffaCakes118.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CC602AE4-6EF6-194F-4E6F-7739AB91DAC6}\InProcServer32 673c31d0991f7fb9882a122ba788a9fc_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CC602AE4-6EF6-194F-4E6F-7739AB91DAC6}\InProcServer32\ = "%SystemRoot%\\SysWow64\\windowscodecsext.dll" 673c31d0991f7fb9882a122ba788a9fc_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CC602AE4-6EF6-194F-4E6F-7739AB91DAC6}\InProcServer32\ThreadingModel = "Both" 673c31d0991f7fb9882a122ba788a9fc_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CC602AE4-6EF6-194F-4E6F-7739AB91DAC6} 673c31d0991f7fb9882a122ba788a9fc_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CC602AE4-6EF6-194F-4E6F-7739AB91DAC6}\Containers 673c31d0991f7fb9882a122ba788a9fc_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 1772 673c31d0991f7fb9882a122ba788a9fc_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 1772 673c31d0991f7fb9882a122ba788a9fc_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\673c31d0991f7fb9882a122ba788a9fc_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\673c31d0991f7fb9882a122ba788a9fc_JaffaCakes118.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:1772