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Analysis
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max time kernel
133s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
22/08/2024, 10:31
Behavioral task
behavioral1
Sample
b74a4a9f949519e73ebf2ccb36910ef1_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
b74a4a9f949519e73ebf2ccb36910ef1_JaffaCakes118.exe
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Size
680KB
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MD5
b74a4a9f949519e73ebf2ccb36910ef1
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SHA1
f963c450ce6caa9d2845e3a654466a6a18dd4528
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SHA256
02b05e379833d0ae24747e2635fd56879156474af21356bd0cdb1ea5b8a1c1df
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SHA512
055a9c9bc747039a234c65cd8ec01d23d600f5cc8f66f7f546ad958241fbea651942ebdce5c6aeba8266e0461238ef04e5d6cd29e68acd9507578b979a7232a7
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SSDEEP
12288:d3DAAw0jmgI7E8Gq2VvhxNOMfg33sUKpfcsFmcyouqa3wTQipd:d3DXw0agI7EjVvHXg33OpfPFmcyouqaU
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4680-0-0x0000000000400000-0x00000000005B6000-memory.dmp upx behavioral2/memory/4680-54-0x0000000000400000-0x00000000005B6000-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 1188 4680 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 b74a4a9f949519e73ebf2ccb36910ef1_JaffaCakes118.exe -
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ b74a4a9f949519e73ebf2ccb36910ef1_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ b74a4a9f949519e73ebf2ccb36910ef1_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4680 b74a4a9f949519e73ebf2ccb36910ef1_JaffaCakes118.exe 4680 b74a4a9f949519e73ebf2ccb36910ef1_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4680 b74a4a9f949519e73ebf2ccb36910ef1_JaffaCakes118.exe 4680 b74a4a9f949519e73ebf2ccb36910ef1_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b74a4a9f949519e73ebf2ccb36910ef1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b74a4a9f949519e73ebf2ccb36910ef1_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4680 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4680 -s 25962⤵
- Program crash
PID:1188
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4680 -ip 46801⤵PID:3484
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
10KB
MD56c117cbbbbe15e7742a986295ed02c56
SHA195e37415b43bb8a226a0e2871cdcd9de9145d20b
SHA256d30eaef761e7dbfce57e6074627a26a15e15f71fe83bafe5f5f285890060dda3
SHA51288555f8605c2a9bdd1ee90a4916592c05a0054eb53c175997f01cf0934c759d1b8126d99048ecf86d9dad378be304be839cf18bb017e2176f77aab24e42405a0
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Filesize
202KB
MD5a4fdd77e182bd2fabe300a47b5617a35
SHA1e002b335c75b5edefcd251962f61f53a2ab8e0f2
SHA2568b59592d67eadc703af6cdd5ba8d077f9f9485d01fb6405555614335f89be99b
SHA512ddcccde1c129f8f71fb39685abc615c4202b8b3dfc12cedd7d9cca2f97b308fc14b64497826421fa9df3d1cf54bdae9c085051af0a8d393cd3d556a6578d4085
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Filesize
89KB
MD5219073097031d9c1a95a1291d66f3a10
SHA12b7996b01d90b7f424f2a2e6063947461db4b2b2
SHA256232066e3f6f1351afdaee1acb70c409766641fd5669e0b55ce7c77fac0a857ef
SHA5129ad2745f96cf79a4d59393cc3fbb3958b244013f6798c12abe41e37fca80df3c7cedab4b47cbd197645c86b31077388ec8f01ea8d67c5feacbef95b1ae7582b5