Analysis
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max time kernel
117s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
04-06-2024 01:36
Static task
static1
Behavioral task
behavioral1
Sample
934bfae26194c99f299ecd90468dc75c_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
934bfae26194c99f299ecd90468dc75c_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
934bfae26194c99f299ecd90468dc75c_JaffaCakes118.exe
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Size
516KB
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MD5
934bfae26194c99f299ecd90468dc75c
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SHA1
fb16c0a778c6a1d8c0bfb731c8646978a23e9ade
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SHA256
5a518c95518f8b07466c21b60e6b00f95d71993370b8f8b4c83308e73d5c7cf7
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SHA512
46495dd878e85490b7a4cb5a04041ec36706f588810841c63874e354170b6d546a9a28b78bb94bfb8ccd6b2a7131520db3d2786e8c577c09f61a9a9f347dc35e
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SSDEEP
6144:/Kw9ZuL+7TBufhHztxTBIp2ZrPs+JiifYPeyy8JAt3kgURi34wgC1:/Kw9ZuL+7TQfhhcGTs+lYWyp+tcyNZ
Malware Config
Signatures
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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__ 934bfae26194c99f299ecd90468dc75c_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 1616 s2921.exe -
Loads dropped DLL 4 IoCs
pid Process 2268 934bfae26194c99f299ecd90468dc75c_JaffaCakes118.exe 2268 934bfae26194c99f299ecd90468dc75c_JaffaCakes118.exe 2268 934bfae26194c99f299ecd90468dc75c_JaffaCakes118.exe 2268 934bfae26194c99f299ecd90468dc75c_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS 934bfae26194c99f299ecd90468dc75c_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer 934bfae26194c99f299ecd90468dc75c_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2268 934bfae26194c99f299ecd90468dc75c_JaffaCakes118.exe 1616 s2921.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1616 s2921.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1616 s2921.exe 1616 s2921.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2268 wrote to memory of 1616 2268 934bfae26194c99f299ecd90468dc75c_JaffaCakes118.exe 28 PID 2268 wrote to memory of 1616 2268 934bfae26194c99f299ecd90468dc75c_JaffaCakes118.exe 28 PID 2268 wrote to memory of 1616 2268 934bfae26194c99f299ecd90468dc75c_JaffaCakes118.exe 28 PID 2268 wrote to memory of 1616 2268 934bfae26194c99f299ecd90468dc75c_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\934bfae26194c99f299ecd90468dc75c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\934bfae26194c99f299ecd90468dc75c_JaffaCakes118.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Loads dropped DLL
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2268 -
C:\Users\Admin\AppData\Local\Temp\n2921\s2921.exe"C:\Users\Admin\AppData\Local\Temp\n2921\s2921.exe" ins.exe /h 13a9a3.api.socdn.com /e 12912908 /u 76873fd7-d775-11e3-8a58-80c16e6f498c /t 54146c0e561ca3220a8b45a3 /v "C:\Users\Admin\AppData\Local\Temp\934bfae26194c99f299ecd90468dc75c_JaffaCakes118.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1616
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
336KB
MD5b135fc75caa27de9314e7d980c51acaf
SHA17454bd6f8485da5464bb9a101cdc8464acc00a86
SHA25606fb2b270b815539fba6c6755b96c41f1ae2d1cf8705a42cdcd643eb68355eba
SHA512c9e02e843d1e4bdeae948828c389e76f80efd3bc412b5e90e29f5ee2b12f600c44a32a2995b1f8b7a46c15d2828fab23155fd4152b896893d7f40756ce1366fd