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Analysis
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max time kernel
141s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
14/08/2024, 09:59
Behavioral task
behavioral1
Sample
959dc1f0863a5fb7b40888c762fe337a_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
959dc1f0863a5fb7b40888c762fe337a_JaffaCakes118.exe
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Size
680KB
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MD5
959dc1f0863a5fb7b40888c762fe337a
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SHA1
875324f76b84f5742324d4429007bba9c0004169
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SHA256
42be6e1b55414512975417b81f6b6d2d79d33fb5eb8a47aad83b1ffd827e4c01
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SHA512
1d8bdf5037ff861f94caf69f9b2cc72faf88b299c9a804861e063242a3d37cec3cec2a0be7173fbb0b7e65f2a652c48645829801ac8c946ed2cd864d3947f364
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SSDEEP
12288:d3DAAw0jmgI7E8Gq2VvhxNOMfg33sUKpfcsFmcyouqa3wTQipw:d3DXw0agI7EjVvHXg33OpfPFmcyouqal
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3052-0-0x0000000000400000-0x00000000005B6000-memory.dmp upx behavioral2/memory/3052-68-0x0000000000400000-0x00000000005B6000-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 4052 3052 WerFault.exe 84 -
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 959dc1f0863a5fb7b40888c762fe337a_JaffaCakes118.exe -
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ 959dc1f0863a5fb7b40888c762fe337a_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ 959dc1f0863a5fb7b40888c762fe337a_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3052 959dc1f0863a5fb7b40888c762fe337a_JaffaCakes118.exe 3052 959dc1f0863a5fb7b40888c762fe337a_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3052 959dc1f0863a5fb7b40888c762fe337a_JaffaCakes118.exe 3052 959dc1f0863a5fb7b40888c762fe337a_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\959dc1f0863a5fb7b40888c762fe337a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\959dc1f0863a5fb7b40888c762fe337a_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3052 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3052 -s 26842⤵
- Program crash
PID:4052
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3052 -ip 30521⤵PID:3660
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
10KB
MD57b15aaa005da6a084fdfc88134515b1c
SHA1379c9e5e0cf8a05ad566ef0943f2c07ea00b2124
SHA256d8ac5b64f7c35c649ac827f7b5a62d1e3cbe9f499276ae7a8e468d15a87148ca
SHA5125a08d9fb0f0a02c9844395b4b63b78ab96d0c68e7d262f6fe2657693acee77d92abccec96e49f704296277f5a13214859810daf6214238037d780925ad6fdb2d
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Filesize
202KB
MD5a4fdd77e182bd2fabe300a47b5617a35
SHA1e002b335c75b5edefcd251962f61f53a2ab8e0f2
SHA2568b59592d67eadc703af6cdd5ba8d077f9f9485d01fb6405555614335f89be99b
SHA512ddcccde1c129f8f71fb39685abc615c4202b8b3dfc12cedd7d9cca2f97b308fc14b64497826421fa9df3d1cf54bdae9c085051af0a8d393cd3d556a6578d4085
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Filesize
89KB
MD5219073097031d9c1a95a1291d66f3a10
SHA12b7996b01d90b7f424f2a2e6063947461db4b2b2
SHA256232066e3f6f1351afdaee1acb70c409766641fd5669e0b55ce7c77fac0a857ef
SHA5129ad2745f96cf79a4d59393cc3fbb3958b244013f6798c12abe41e37fca80df3c7cedab4b47cbd197645c86b31077388ec8f01ea8d67c5feacbef95b1ae7582b5