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Analysis
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max time kernel
135s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
26/07/2024, 10:48
Behavioral task
behavioral1
Sample
73bacd217f3d57118fa89958066fda57_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
73bacd217f3d57118fa89958066fda57_JaffaCakes118.exe
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Size
670KB
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MD5
73bacd217f3d57118fa89958066fda57
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SHA1
82b7db87152f06fcdfc2be6e7424953cf87d9acc
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SHA256
1e3d14a9d7f1c36aac0c3847f11539ee607c3237eb4d546cdd5a5b4b6c084648
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SHA512
ac9c093be632a0e50753578c2f7d86c50e9c98539d9dad7ed24ae6aa79d513f6876d4ee80a796e659ade7a0f8f957bd773d370c9f785a661a2f1ece37e9071b3
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SSDEEP
12288:j+tQY3u4/30tqXRzueOPrWuZDoZH88fgKxNOMfA33sUKpfcsFmcyouSKhK6udcKq:jGQY+ttqXRNOPrWuOZHHfRXA33OpfPFw
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4832-0-0x0000000000400000-0x00000000005AC000-memory.dmp upx behavioral2/memory/4832-61-0x0000000000400000-0x00000000005AC000-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 1372 4832 WerFault.exe 83 -
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 73bacd217f3d57118fa89958066fda57_JaffaCakes118.exe -
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ 73bacd217f3d57118fa89958066fda57_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ 73bacd217f3d57118fa89958066fda57_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4832 73bacd217f3d57118fa89958066fda57_JaffaCakes118.exe 4832 73bacd217f3d57118fa89958066fda57_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4832 73bacd217f3d57118fa89958066fda57_JaffaCakes118.exe 4832 73bacd217f3d57118fa89958066fda57_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\73bacd217f3d57118fa89958066fda57_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\73bacd217f3d57118fa89958066fda57_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4832 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4832 -s 27882⤵
- Program crash
PID:1372
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4832 -ip 48321⤵PID:1340
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
9KB
MD5f46e09baaff8a4989ef61458be55dba9
SHA1fa195832eeaa09116b85a4f5151c564ba8fa94eb
SHA25612d87fa45bd473110a0a95ec982a743ea13af76dad8e543cebae5104cd7fc01b
SHA512e062b1e0fb1f450247fdb651ab3b9afb6685a433647b254d2a91958e5cab8d566c6c8ab12593e63dc13f553c5a3961486db3f57ec3f4042e17b0583ca92f2892
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Filesize
202KB
MD5a4fdd77e182bd2fabe300a47b5617a35
SHA1e002b335c75b5edefcd251962f61f53a2ab8e0f2
SHA2568b59592d67eadc703af6cdd5ba8d077f9f9485d01fb6405555614335f89be99b
SHA512ddcccde1c129f8f71fb39685abc615c4202b8b3dfc12cedd7d9cca2f97b308fc14b64497826421fa9df3d1cf54bdae9c085051af0a8d393cd3d556a6578d4085
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Filesize
89KB
MD5219073097031d9c1a95a1291d66f3a10
SHA12b7996b01d90b7f424f2a2e6063947461db4b2b2
SHA256232066e3f6f1351afdaee1acb70c409766641fd5669e0b55ce7c77fac0a857ef
SHA5129ad2745f96cf79a4d59393cc3fbb3958b244013f6798c12abe41e37fca80df3c7cedab4b47cbd197645c86b31077388ec8f01ea8d67c5feacbef95b1ae7582b5