Analysis
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max time kernel
139s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
15-05-2024 20:17
Static task
static1
Behavioral task
behavioral1
Sample
47d9e386e9d02847d408af2cbbfd6cef_JaffaCakes118.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
47d9e386e9d02847d408af2cbbfd6cef_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
47d9e386e9d02847d408af2cbbfd6cef_JaffaCakes118.exe
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Size
5.8MB
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MD5
47d9e386e9d02847d408af2cbbfd6cef
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SHA1
77eb1b1ede0bbc5bdbd6a8cac794494387a4b3da
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SHA256
e1579f0edb7f727fce20a30bba70dde9ee234b60df068d81d967d8725ef8a2c9
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SHA512
0a17f1e6dfa1b5213f9d7453b9325a6809b85309d31725106db24f25a65ad67cac72c451ccddea3e76274f039a9d1dd1a61af40c5061b2d121cce6b2fdc77da7
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SSDEEP
98304:C6hZNmjrcbhF/aOIpTX/0Gj2Z9kUj1R1VeypA5KnTJXjEgAGe1k5O2PSp:C6hZNmjIhFZATy9Nj1R1V5eGTJXTA/
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
Processes:
47d9e386e9d02847d408af2cbbfd6cef_JaffaCakes118.exedescription ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 47d9e386e9d02847d408af2cbbfd6cef_JaffaCakes118.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
47d9e386e9d02847d408af2cbbfd6cef_JaffaCakes118.exedescription ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 47d9e386e9d02847d408af2cbbfd6cef_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate 47d9e386e9d02847d408af2cbbfd6cef_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 6 IoCs
Processes:
47d9e386e9d02847d408af2cbbfd6cef_JaffaCakes118.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9EF5725D-1198-1361-A97F-3D0AAB164C39}\ProgId\ = "WindowsInstaller.Message" 47d9e386e9d02847d408af2cbbfd6cef_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9EF5725D-1198-1361-A97F-3D0AAB164C39} 47d9e386e9d02847d408af2cbbfd6cef_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9EF5725D-1198-1361-A97F-3D0AAB164C39}\ = "Microsoft Windows Installer Message RPC" 47d9e386e9d02847d408af2cbbfd6cef_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9EF5725D-1198-1361-A97F-3D0AAB164C39}\DllVersion 47d9e386e9d02847d408af2cbbfd6cef_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9EF5725D-1198-1361-A97F-3D0AAB164C39}\DllVersion\ = "5.0.19041" 47d9e386e9d02847d408af2cbbfd6cef_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9EF5725D-1198-1361-A97F-3D0AAB164C39}\ProgId 47d9e386e9d02847d408af2cbbfd6cef_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
47d9e386e9d02847d408af2cbbfd6cef_JaffaCakes118.exedescription pid Process Token: 33 1368 47d9e386e9d02847d408af2cbbfd6cef_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 1368 47d9e386e9d02847d408af2cbbfd6cef_JaffaCakes118.exe Token: 33 1368 47d9e386e9d02847d408af2cbbfd6cef_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 1368 47d9e386e9d02847d408af2cbbfd6cef_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
47d9e386e9d02847d408af2cbbfd6cef_JaffaCakes118.exepid Process 1368 47d9e386e9d02847d408af2cbbfd6cef_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
47d9e386e9d02847d408af2cbbfd6cef_JaffaCakes118.exedescription pid Process procid_target PID 1256 wrote to memory of 1368 1256 47d9e386e9d02847d408af2cbbfd6cef_JaffaCakes118.exe 83 PID 1256 wrote to memory of 1368 1256 47d9e386e9d02847d408af2cbbfd6cef_JaffaCakes118.exe 83 PID 1256 wrote to memory of 1368 1256 47d9e386e9d02847d408af2cbbfd6cef_JaffaCakes118.exe 83 PID 1256 wrote to memory of 1368 1256 47d9e386e9d02847d408af2cbbfd6cef_JaffaCakes118.exe 83 PID 1256 wrote to memory of 1368 1256 47d9e386e9d02847d408af2cbbfd6cef_JaffaCakes118.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\47d9e386e9d02847d408af2cbbfd6cef_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\47d9e386e9d02847d408af2cbbfd6cef_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1256 -
C:\Users\Admin\AppData\Local\Temp\47d9e386e9d02847d408af2cbbfd6cef_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\47d9e386e9d02847d408af2cbbfd6cef_JaffaCakes118.exe"2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1368
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