Analysis
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max time kernel
135s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19-08-2024 20:57
Behavioral task
behavioral1
Sample
ac8c50a1fc2f26ca4001ac17e724fc76_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
ac8c50a1fc2f26ca4001ac17e724fc76_JaffaCakes118.exe
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Size
670KB
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MD5
ac8c50a1fc2f26ca4001ac17e724fc76
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SHA1
d6c0bb353d8b1428d163908486675898cafc7577
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SHA256
eaac6d15859a9c7a682a4d52016f74662addbbd20c33cd867062ce94a377b4dd
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SHA512
c6a68a0e5e00cbead2c3ebb35d69c9247666c47bfa9d92aa3a000077d26dd00d67e82b0749befbb5469c6dba5195314a2a6742318936da0f42ad686b65c939e8
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SSDEEP
12288:j+tQY3u4/30tqXRzueOPrWuZDoZH88fgKxNOMfA33sUKpfcsFmcyouSKhK6udcKG:jGQY+ttqXRNOPrWuOZHHfRXA33OpfPFM
Malware Config
Signatures
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resource yara_rule behavioral2/memory/368-0-0x0000000000400000-0x00000000005AC000-memory.dmp upx behavioral2/memory/368-62-0x0000000000400000-0x00000000005AC000-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 1452 368 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 ac8c50a1fc2f26ca4001ac17e724fc76_JaffaCakes118.exe -
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" ac8c50a1fc2f26ca4001ac17e724fc76_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Internet Explorer\IESettingSync ac8c50a1fc2f26ca4001ac17e724fc76_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" ac8c50a1fc2f26ca4001ac17e724fc76_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch ac8c50a1fc2f26ca4001ac17e724fc76_JaffaCakes118.exe -
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ ac8c50a1fc2f26ca4001ac17e724fc76_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ ac8c50a1fc2f26ca4001ac17e724fc76_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 368 ac8c50a1fc2f26ca4001ac17e724fc76_JaffaCakes118.exe 368 ac8c50a1fc2f26ca4001ac17e724fc76_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 368 ac8c50a1fc2f26ca4001ac17e724fc76_JaffaCakes118.exe 368 ac8c50a1fc2f26ca4001ac17e724fc76_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ac8c50a1fc2f26ca4001ac17e724fc76_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ac8c50a1fc2f26ca4001ac17e724fc76_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:368 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 368 -s 26922⤵
- Program crash
PID:1452
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 368 -ip 3681⤵PID:3256
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
12KB
MD5c6f2f79d43a9af5901cdaa8f7e95f344
SHA1f4f71c4b0469e60519a9e5cfee747633759aa53a
SHA256115eb83799c3a50b3098806d25ed8ffaa11bed3698f983e2aa5799004f6b9235
SHA5128288802b4b2fa52224b3ede79c49e3f72d447b7be73c60ba7ccef51d3bff581a6a840bacb3d2bf9055986ab52716c36c967140dc64974cfe89612aab64547065
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Filesize
202KB
MD5a4fdd77e182bd2fabe300a47b5617a35
SHA1e002b335c75b5edefcd251962f61f53a2ab8e0f2
SHA2568b59592d67eadc703af6cdd5ba8d077f9f9485d01fb6405555614335f89be99b
SHA512ddcccde1c129f8f71fb39685abc615c4202b8b3dfc12cedd7d9cca2f97b308fc14b64497826421fa9df3d1cf54bdae9c085051af0a8d393cd3d556a6578d4085
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Filesize
89KB
MD5219073097031d9c1a95a1291d66f3a10
SHA12b7996b01d90b7f424f2a2e6063947461db4b2b2
SHA256232066e3f6f1351afdaee1acb70c409766641fd5669e0b55ce7c77fac0a857ef
SHA5129ad2745f96cf79a4d59393cc3fbb3958b244013f6798c12abe41e37fca80df3c7cedab4b47cbd197645c86b31077388ec8f01ea8d67c5feacbef95b1ae7582b5