Analysis
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max time kernel
137s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
21-05-2024 14:45
Behavioral task
behavioral1
Sample
63aa8d53b25ce3b3499898ae8ab7238a_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
63aa8d53b25ce3b3499898ae8ab7238a_JaffaCakes118.exe
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Size
203KB
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MD5
63aa8d53b25ce3b3499898ae8ab7238a
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SHA1
873ade57ecef9f8a566627d15c53f96e702d4073
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SHA256
449a8747d69be2bf577b7eddceb5d7b9dcea3d932f0bb041b5af638fe6a643d6
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SHA512
fdd8874ae1d57c8a944c04b7bf0b6cc201bddde64a114c0cccf90adb1d81b7177d5b90b1509707d6d6d292ef01a49732f07b0ff77d63f0b763c8763f3ea2faee
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SSDEEP
6144:ULV6Bta6dtJmakIM5xDLtehiFOz1pmSmQ:ULV6Btpmk2sz+C
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
63aa8d53b25ce3b3499898ae8ab7238a_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WPA Monitor = "C:\\Program Files (x86)\\WPA Monitor\\wpamon.exe" 63aa8d53b25ce3b3499898ae8ab7238a_JaffaCakes118.exe -
Processes:
63aa8d53b25ce3b3499898ae8ab7238a_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 63aa8d53b25ce3b3499898ae8ab7238a_JaffaCakes118.exe -
Drops file in Program Files directory 2 IoCs
Processes:
63aa8d53b25ce3b3499898ae8ab7238a_JaffaCakes118.exedescription ioc process File opened for modification C:\Program Files (x86)\WPA Monitor\wpamon.exe 63aa8d53b25ce3b3499898ae8ab7238a_JaffaCakes118.exe File created C:\Program Files (x86)\WPA Monitor\wpamon.exe 63aa8d53b25ce3b3499898ae8ab7238a_JaffaCakes118.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exepid process 3076 schtasks.exe 4664 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
63aa8d53b25ce3b3499898ae8ab7238a_JaffaCakes118.exepid process 2324 63aa8d53b25ce3b3499898ae8ab7238a_JaffaCakes118.exe 2324 63aa8d53b25ce3b3499898ae8ab7238a_JaffaCakes118.exe 2324 63aa8d53b25ce3b3499898ae8ab7238a_JaffaCakes118.exe 2324 63aa8d53b25ce3b3499898ae8ab7238a_JaffaCakes118.exe 2324 63aa8d53b25ce3b3499898ae8ab7238a_JaffaCakes118.exe 2324 63aa8d53b25ce3b3499898ae8ab7238a_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
63aa8d53b25ce3b3499898ae8ab7238a_JaffaCakes118.exepid process 2324 63aa8d53b25ce3b3499898ae8ab7238a_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
63aa8d53b25ce3b3499898ae8ab7238a_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 2324 63aa8d53b25ce3b3499898ae8ab7238a_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
63aa8d53b25ce3b3499898ae8ab7238a_JaffaCakes118.exedescription pid process target process PID 2324 wrote to memory of 3076 2324 63aa8d53b25ce3b3499898ae8ab7238a_JaffaCakes118.exe schtasks.exe PID 2324 wrote to memory of 3076 2324 63aa8d53b25ce3b3499898ae8ab7238a_JaffaCakes118.exe schtasks.exe PID 2324 wrote to memory of 3076 2324 63aa8d53b25ce3b3499898ae8ab7238a_JaffaCakes118.exe schtasks.exe PID 2324 wrote to memory of 4664 2324 63aa8d53b25ce3b3499898ae8ab7238a_JaffaCakes118.exe schtasks.exe PID 2324 wrote to memory of 4664 2324 63aa8d53b25ce3b3499898ae8ab7238a_JaffaCakes118.exe schtasks.exe PID 2324 wrote to memory of 4664 2324 63aa8d53b25ce3b3499898ae8ab7238a_JaffaCakes118.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\63aa8d53b25ce3b3499898ae8ab7238a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\63aa8d53b25ce3b3499898ae8ab7238a_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "WPA Monitor" /xml "C:\Users\Admin\AppData\Local\Temp\tmp34AC.tmp"2⤵
- Creates scheduled task(s)
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C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "WPA Monitor Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp350B.tmp"2⤵
- Creates scheduled task(s)
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp34AC.tmpFilesize
1KB
MD57cea9a967f0ea62dd665abce9592ab82
SHA1093c7860bc4aeb73708cbb3e08e2ce563568236e
SHA25652f2c479a8925aa34359ef376e643b74c2f5566fed0cf03fa8336db11f6976ef
SHA512e759f532905465c71ce34863fd57bef9d82e85dd9c3bc6ab6a9871a2369b004582debaadcba8381dc1053c0ef6da494f1b61d2ef20d75201c2012c0c29853867
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C:\Users\Admin\AppData\Local\Temp\tmp350B.tmpFilesize
1KB
MD5a246b3561d823177f3586e629f144233
SHA10f05d12e55a1d2e5e6a4f307c193882fba093315
SHA2566abae7707b06e52b58f537b335e367cc54b093e899d78f16e94ceaf7ceafca52
SHA5124246aa9a96331e2c7e36b37fa778e31ecae055c77164e0dc673aa50cdec368f08d356ab06ef1a4540816c474828048ab1bebed7e211a4eb929f2918e1fac9c6d
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memory/2324-0-0x0000000075192000-0x0000000075193000-memory.dmpFilesize
4KB
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memory/2324-1-0x0000000075190000-0x0000000075741000-memory.dmpFilesize
5.7MB
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memory/2324-2-0x0000000075190000-0x0000000075741000-memory.dmpFilesize
5.7MB
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memory/2324-10-0x0000000075190000-0x0000000075741000-memory.dmpFilesize
5.7MB
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memory/2324-11-0x0000000075192000-0x0000000075193000-memory.dmpFilesize
4KB
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memory/2324-12-0x0000000075190000-0x0000000075741000-memory.dmpFilesize
5.7MB
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memory/2324-13-0x0000000075190000-0x0000000075741000-memory.dmpFilesize
5.7MB