Analysis
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max time kernel
141s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
04/11/2024, 02:25
Static task
static1
Behavioral task
behavioral1
Sample
8eae60fba1baabbe66a794be50ca376b_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
8eae60fba1baabbe66a794be50ca376b_JaffaCakes118.exe
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Size
203KB
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MD5
8eae60fba1baabbe66a794be50ca376b
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SHA1
679660ed5d2db29597f6c01c71ad3133e413e1d2
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SHA256
f49e8cfd307af20bf391126c25c801c0c1fe96f08b725de7cbd1f539a805209d
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SHA512
02d2b1c08ef6d5968b3bce4ac3ede220e8d4394e71a822b3d148937071c5a9c7e74670e64536ae3fee7fe3f50f7eea8a2b1bc4e4bf12c2ccaba0940b5a63abfe
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SSDEEP
6144:AMogsc4kLSyjes0q6byvfb/5E3MvYJSB64qmh:AMUjYr6qfbBVYJwq2
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1592 nsinet.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 8eae60fba1baabbe66a794be50ca376b_JaffaCakes118.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\nsinet.exe 8eae60fba1baabbe66a794be50ca376b_JaffaCakes118.exe File created C:\Windows\SysWOW64\nsinet.exe 8eae60fba1baabbe66a794be50ca376b_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/4212-1-0x0000000010000000-0x000000001004C000-memory.dmp upx behavioral2/memory/4212-3-0x0000000010000000-0x000000001004C000-memory.dmp upx behavioral2/memory/4212-4-0x0000000010000000-0x000000001004C000-memory.dmp upx behavioral2/memory/1592-70-0x0000000010000000-0x000000001004C000-memory.dmp upx -
Drops file in Program Files directory 13 IoCs
description ioc Process File created C:\Program Files (x86)\Instant Access\Multi\20081127191147\medias\button1.gif 8eae60fba1baabbe66a794be50ca376b_JaffaCakes118.exe File created C:\Program Files (x86)\Instant Access\Multi\20081127191147\medias\button4.gif 8eae60fba1baabbe66a794be50ca376b_JaffaCakes118.exe File created C:\Program Files (x86)\Instant Access\Multi\20081127191147\medias\button3.gif 8eae60fba1baabbe66a794be50ca376b_JaffaCakes118.exe File created C:\Program Files (x86)\Instant Access\Multi\20081127191147\dialerexe.ini 8eae60fba1baabbe66a794be50ca376b_JaffaCakes118.exe File created C:\Program Files (x86)\Instant Access\DesktopIcons\SuperBabes.lnk 8eae60fba1baabbe66a794be50ca376b_JaffaCakes118.exe File created C:\Program Files (x86)\Instant Access\Center\tray1.ico nsinet.exe File created C:\Program Files (x86)\Instant Access\Multi\20081127191147\Common\module.php 8eae60fba1baabbe66a794be50ca376b_JaffaCakes118.exe File created C:\Program Files (x86)\Instant Access\Multi\20081127191147\medias\button2.gif 8eae60fba1baabbe66a794be50ca376b_JaffaCakes118.exe File created C:\Program Files (x86)\Instant Access\Multi\20081127191147\medias\dialer.ico 8eae60fba1baabbe66a794be50ca376b_JaffaCakes118.exe File created C:\Program Files (x86)\Instant Access\Multi\20081127191147\js\js_api_dialer.php 8eae60fba1baabbe66a794be50ca376b_JaffaCakes118.exe File created C:\Program Files (x86)\Instant Access\Multi\20081127191147\instant access.exe 8eae60fba1baabbe66a794be50ca376b_JaffaCakes118.exe File created C:\Program Files (x86)\Instant Access\Center\SuperBabes.lnk 8eae60fba1baabbe66a794be50ca376b_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\Instant Access\Center\SuperBabes.lnk 8eae60fba1baabbe66a794be50ca376b_JaffaCakes118.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\dialexe.zl 8eae60fba1baabbe66a794be50ca376b_JaffaCakes118.exe File created C:\Windows\dialexe.epk 8eae60fba1baabbe66a794be50ca376b_JaffaCakes118.exe File created C:\Windows\dialerexe.ini 8eae60fba1baabbe66a794be50ca376b_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 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 8eae60fba1baabbe66a794be50ca376b_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nsinet.exe -
Modifies registry class 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DF1C8E21-4045-4D67-B528-335F1A4F0DE9} 8eae60fba1baabbe66a794be50ca376b_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DF1C8E21-4045-4D67-B528-335F1A4F0DE9}\LocalServer32 8eae60fba1baabbe66a794be50ca376b_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DF1C8E21-4045-4D67-B528-335F1A4F0DE9}\LocalServer32\ = "C:\\Windows\\SysWow64\\nsinet.exe /run" 8eae60fba1baabbe66a794be50ca376b_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4212 8eae60fba1baabbe66a794be50ca376b_JaffaCakes118.exe 4212 8eae60fba1baabbe66a794be50ca376b_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8eae60fba1baabbe66a794be50ca376b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8eae60fba1baabbe66a794be50ca376b_JaffaCakes118.exe"1⤵
- Checks whether UAC is enabled
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4212
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C:\Windows\SysWow64\nsinet.exeC:\Windows\SysWow64\nsinet.exe /run -Embedding1⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1592
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2KB
MD596890fa4e8f3b9a96c21e3d8ee73904d
SHA16c509f1ddeeeef7c933fcecb29897433704c4173
SHA256fb753b089fdf4bdd5e519a1b8da4e4ca6fb4e329b0617005984049de36277bc6
SHA512e412f2ba64dff2ba0fbeb313f9d4ddea64cb66cb671d30bda6b7edf137de380fbedd3fa6f495c923e91157f3bd32edc288667d31b5b37b2c6c13e416d56cabca
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Filesize
16KB
MD538cd8b10bf16640a9d8734a7ee018908
SHA160f75378e573d259daec6e4bf02975e39245ac5a
SHA25653774fd7e7b48c4489d750b021a3d564e075ac84fd10fc3c8c6aa7affdd50d16
SHA5129f5042200c2f819599ef23de9fa4543d21d57fc074c34dc5c7c70e13cc3c4fc2bc1c015a84310429cf527e455a0ff83897e90da458b4575b0777a93676761528
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Filesize
203KB
MD58eae60fba1baabbe66a794be50ca376b
SHA1679660ed5d2db29597f6c01c71ad3133e413e1d2
SHA256f49e8cfd307af20bf391126c25c801c0c1fe96f08b725de7cbd1f539a805209d
SHA51202d2b1c08ef6d5968b3bce4ac3ede220e8d4394e71a822b3d148937071c5a9c7e74670e64536ae3fee7fe3f50f7eea8a2b1bc4e4bf12c2ccaba0940b5a63abfe
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Filesize
737B
MD55db3292eb66934e506b0641a9a21163c
SHA1f7b8bcfa24705ea914ebd458fcc7ad573cd9e718
SHA2560be1e5a749bf507214f9eff565e639182e12a543945762f65ffba6ad963854f2
SHA512da9e9f825b12961437a2ae5c9116d5298cdb3aa1b44a654c86d88c46d7fd79c04d518acbe76cc1b866b84f9e950aa3546340804a5a602712f9770a92ef96e192