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Analysis
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max time kernel
93s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
28/09/2024, 07:38
Behavioral task
behavioral1
Sample
fbcfcd12d05162a44da1a61c3cc0fc5d_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
fbcfcd12d05162a44da1a61c3cc0fc5d_JaffaCakes118.exe
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Size
680KB
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MD5
fbcfcd12d05162a44da1a61c3cc0fc5d
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SHA1
2239720251f3bbd4bcdfd1b9d0025ee0b826e5a1
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SHA256
16aae4d70efcb9605be030288a1ab0ce42a7bc392dc8fb74999bebd496f0403f
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SHA512
320abf36da0787eb8e7c42cc8e40218d851544d64c9043d9277d367d74c34f2ac8feba02297f0b3abf79fe75c665ef4cda1a922279aa172c24a1256a3c9909b9
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SSDEEP
12288:d3DAAw0jmgI7E8Gq2VvhxNOMfg33sUKpfcsFmcyouqa3wTQipb:d3DXw0agI7EjVvHXg33OpfPFmcyouqaO
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1360-0-0x0000000000400000-0x00000000005B6000-memory.dmp upx behavioral2/memory/1360-54-0x0000000000400000-0x00000000005B6000-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 3752 1360 WerFault.exe 81 -
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 fbcfcd12d05162a44da1a61c3cc0fc5d_JaffaCakes118.exe -
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ fbcfcd12d05162a44da1a61c3cc0fc5d_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ fbcfcd12d05162a44da1a61c3cc0fc5d_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1360 fbcfcd12d05162a44da1a61c3cc0fc5d_JaffaCakes118.exe 1360 fbcfcd12d05162a44da1a61c3cc0fc5d_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1360 fbcfcd12d05162a44da1a61c3cc0fc5d_JaffaCakes118.exe 1360 fbcfcd12d05162a44da1a61c3cc0fc5d_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fbcfcd12d05162a44da1a61c3cc0fc5d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fbcfcd12d05162a44da1a61c3cc0fc5d_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1360 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1360 -s 25642⤵
- Program crash
PID:3752
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1360 -ip 13601⤵PID:224
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
10KB
MD5cb6bde7c2fffcaba275274b5a12c1305
SHA16d10f3773f7b64a9bc820ecdbc13672ca037940d
SHA256a5e34f6ed4d4a60d61dadcbe2e3a19693020d557ab8723487e97821e3c6ea412
SHA5122db4201af98f331059d97fb92d1bb2e562b9e299ed7ed683c8c1856f0c3bacaafb63bb57564ef0ca121593e9e014503f18f8174f0244e180dbb53a9f206810c8
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Filesize
202KB
MD5a4fdd77e182bd2fabe300a47b5617a35
SHA1e002b335c75b5edefcd251962f61f53a2ab8e0f2
SHA2568b59592d67eadc703af6cdd5ba8d077f9f9485d01fb6405555614335f89be99b
SHA512ddcccde1c129f8f71fb39685abc615c4202b8b3dfc12cedd7d9cca2f97b308fc14b64497826421fa9df3d1cf54bdae9c085051af0a8d393cd3d556a6578d4085
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Filesize
89KB
MD5219073097031d9c1a95a1291d66f3a10
SHA12b7996b01d90b7f424f2a2e6063947461db4b2b2
SHA256232066e3f6f1351afdaee1acb70c409766641fd5669e0b55ce7c77fac0a857ef
SHA5129ad2745f96cf79a4d59393cc3fbb3958b244013f6798c12abe41e37fca80df3c7cedab4b47cbd197645c86b31077388ec8f01ea8d67c5feacbef95b1ae7582b5