Analysis
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max time kernel
101s -
max time network
180s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
04/04/2024, 17:37
Static task
static1
Behavioral task
behavioral1
Sample
be84124151ed648b1b236e244142a92f_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
be84124151ed648b1b236e244142a92f_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
be84124151ed648b1b236e244142a92f_JaffaCakes118.exe
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Size
1.1MB
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MD5
be84124151ed648b1b236e244142a92f
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SHA1
baa95fb4f850ed518cd3f8b2286b755734d84360
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SHA256
d79fac50d787b497de862322274d0541eb3095ec92fb66ae683ccd5360246869
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SHA512
12f9eab03c4b0804938f6a8a1e8ad9b795e8dd4cd4007e2bd7958e0576e54673b7b3b21861de18e6f539c61226b89ffb2537929f24c4eba553150952f5be8765
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SSDEEP
24576:6ArW/8hh0FQAq7c8nA7YMv3+DpBNPRI9ovlG4XozaEhptdPYfCG6bYVxXNVD8pVt:6e0mfW3YNPRRlG4saIprQNk
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Control Panel\International\Geo\Nation be84124151ed648b1b236e244142a92f_JaffaCakes118.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk be84124151ed648b1b236e244142a92f_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\360safo = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\svchcst.exe" be84124151ed648b1b236e244142a92f_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000_Classes\Local Settings be84124151ed648b1b236e244142a92f_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 4088 be84124151ed648b1b236e244142a92f_JaffaCakes118.exe 4088 be84124151ed648b1b236e244142a92f_JaffaCakes118.exe 4088 be84124151ed648b1b236e244142a92f_JaffaCakes118.exe 4088 be84124151ed648b1b236e244142a92f_JaffaCakes118.exe 4088 be84124151ed648b1b236e244142a92f_JaffaCakes118.exe 4088 be84124151ed648b1b236e244142a92f_JaffaCakes118.exe 4088 be84124151ed648b1b236e244142a92f_JaffaCakes118.exe 4088 be84124151ed648b1b236e244142a92f_JaffaCakes118.exe 4088 be84124151ed648b1b236e244142a92f_JaffaCakes118.exe 4088 be84124151ed648b1b236e244142a92f_JaffaCakes118.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4088 be84124151ed648b1b236e244142a92f_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4088 be84124151ed648b1b236e244142a92f_JaffaCakes118.exe 4088 be84124151ed648b1b236e244142a92f_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4088 wrote to memory of 1916 4088 be84124151ed648b1b236e244142a92f_JaffaCakes118.exe 87 PID 4088 wrote to memory of 3252 4088 be84124151ed648b1b236e244142a92f_JaffaCakes118.exe 88 PID 4088 wrote to memory of 1916 4088 be84124151ed648b1b236e244142a92f_JaffaCakes118.exe 87 PID 4088 wrote to memory of 1916 4088 be84124151ed648b1b236e244142a92f_JaffaCakes118.exe 87 PID 4088 wrote to memory of 3252 4088 be84124151ed648b1b236e244142a92f_JaffaCakes118.exe 88 PID 4088 wrote to memory of 3252 4088 be84124151ed648b1b236e244142a92f_JaffaCakes118.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\be84124151ed648b1b236e244142a92f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\be84124151ed648b1b236e244142a92f_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4088 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"2⤵PID:1916
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"2⤵PID:3252
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
92B
MD52004bcee923b0e0222f4cab87c2c2a3d
SHA10a3c122b7cfe403403d913ecc1b328480b1bfc2a
SHA256f92f08df2b65e2f5b5db141c99b098c8b077c0c853a1fd51bfcc6d40dc68ad77
SHA512cae47a4dfdb942622ebca65d57e9d80c29cb299aa8c217983e34a51655c2e96ed26c7fa2fad978b6279ed4d3c8c0571e417c60152bf66a116f67d0fe38d6a445
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Filesize
735B
MD5d01768dfd2f1658ea9f05dc0e739018f
SHA16d999e9efa3dad8c8ddeb24c2a7d1d2437225dec
SHA256c742b4c5c26ff2d763ff735edbfb53899ce7ade94e5c83b9f3f629e970d40e2f
SHA51263630af5c55943464bb9cb2138089d30e35f7f5d21b3c50f79e40a754b663680d9c6c4d8cdf03b38063e8be2fcc63958597fd583d0c49c16842cc0f7e949ca01
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Filesize
1.1MB
MD5d71a76ba49f7d1f5fc3f3bd24522682a
SHA1f53cf6b177fe1387f13b97390f2dbcf4fd485913
SHA256c944e6564aef76c670b4a8800b3a8738e6de6d75828a995ab9b060bbdcaba0ae
SHA5125beb584aa143fe4f3a241eba4adba7efd5c45023aaa13322514045cdcbcf0d08d978c9eb4f4064acb1994018181a3eb655fb7dcbbec9c6e42215e74b43b36d81