Analysis
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max time kernel
134s -
max time network
103s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21-08-2024 01:46
Behavioral task
behavioral1
Sample
b1ad972c471fb5dc692d3361e33e1984_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b1ad972c471fb5dc692d3361e33e1984_JaffaCakes118.exe
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Size
670KB
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MD5
b1ad972c471fb5dc692d3361e33e1984
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SHA1
163dff8684b74408334c82d673fbec94bc07b860
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SHA256
7ebd83954eb3487053abaae82096778c8c6d5e4b4e2aaf81defd32963dfa2e9f
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SHA512
6c6bd274d330c7320b4f0a4e8e7d581c04598bdfe6fc7d356e7da7ab4992ce92dc44936a113b9a13a7de1e54cde1c6da405cd4b5d3152b43c484491db8660db6
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SSDEEP
12288:j+tQY3u4/30tqXRzueOPrWuZDoZH88fgKxNOMfA33sUKpfcsFmcyouSKhK6udcKl:jGQY+ttqXRNOPrWuOZHHfRXA33OpfPF7
Malware Config
Signatures
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resource yara_rule behavioral2/memory/2808-0-0x0000000000400000-0x00000000005AC000-memory.dmp upx behavioral2/memory/2808-61-0x0000000000400000-0x00000000005AC000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 1688 2808 WerFault.exe 85 -
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 b1ad972c471fb5dc692d3361e33e1984_JaffaCakes118.exe -
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ b1ad972c471fb5dc692d3361e33e1984_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ b1ad972c471fb5dc692d3361e33e1984_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2808 b1ad972c471fb5dc692d3361e33e1984_JaffaCakes118.exe 2808 b1ad972c471fb5dc692d3361e33e1984_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2808 b1ad972c471fb5dc692d3361e33e1984_JaffaCakes118.exe 2808 b1ad972c471fb5dc692d3361e33e1984_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b1ad972c471fb5dc692d3361e33e1984_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b1ad972c471fb5dc692d3361e33e1984_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2808 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2808 -s 25762⤵
- Program crash
PID:1688
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2808 -ip 28081⤵PID:2224
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
9KB
MD506cf81f8ffbcefef0d1d97777daadd7b
SHA1bff45cc9a03f0b507a81e606f5d9498ac1eaf16d
SHA2563a24148accbaa5baac5895b4d5bc4462df8595367364635d1651d7074c3ba308
SHA512ce9e8b6c4d560a8ccb29f1ab90f43c0ddd9373cf6c72cbc8ac688eb53ac41c7ae70a3732a88e15a1ee0bb34117244d1e8ade8ff28616b9525d9c56c9d12b63b0
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Filesize
202KB
MD5a4fdd77e182bd2fabe300a47b5617a35
SHA1e002b335c75b5edefcd251962f61f53a2ab8e0f2
SHA2568b59592d67eadc703af6cdd5ba8d077f9f9485d01fb6405555614335f89be99b
SHA512ddcccde1c129f8f71fb39685abc615c4202b8b3dfc12cedd7d9cca2f97b308fc14b64497826421fa9df3d1cf54bdae9c085051af0a8d393cd3d556a6578d4085
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Filesize
89KB
MD5219073097031d9c1a95a1291d66f3a10
SHA12b7996b01d90b7f424f2a2e6063947461db4b2b2
SHA256232066e3f6f1351afdaee1acb70c409766641fd5669e0b55ce7c77fac0a857ef
SHA5129ad2745f96cf79a4d59393cc3fbb3958b244013f6798c12abe41e37fca80df3c7cedab4b47cbd197645c86b31077388ec8f01ea8d67c5feacbef95b1ae7582b5