Analysis
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max time kernel
150s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
04-05-2024 19:34
Behavioral task
behavioral1
Sample
142e3778739a869cf9e791442b7bf675_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
142e3778739a869cf9e791442b7bf675_JaffaCakes118.exe
Resource
win10v2004-20240419-en
General
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Target
142e3778739a869cf9e791442b7bf675_JaffaCakes118.exe
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Size
16KB
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MD5
142e3778739a869cf9e791442b7bf675
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SHA1
c0a97a2b84ebb8b7034e776102e078f118aec4ed
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SHA256
e6454ecc1ee77ea4310736c6f2ec5eb169b94c039a90f2bc24231b8a7b2b5357
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SHA512
f503da8168e802c7495c8a2e6c4c9085b68dd92176dd977babeff5c51ea1d26846f910a04c425c851fc248c34894a504e5872bc48b5513af1bf69ef4328004ca
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SSDEEP
384:FKxvDuPNItH19GTXjdhRLuujYcV6AUwJFZb:F44atV9AhlfYcV6Dw9b
Malware Config
Signatures
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LoaderBot executable 1 IoCs
Processes:
resource yara_rule behavioral2/memory/3056-1-0x0000000000F00000-0x0000000000F0A000-memory.dmp loaderbot -
Drops startup file 1 IoCs
Processes:
142e3778739a869cf9e791442b7bf675_JaffaCakes118.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Webhost.url 142e3778739a869cf9e791442b7bf675_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
142e3778739a869cf9e791442b7bf675_JaffaCakes118.exe142e3778739a869cf9e791442b7bf675_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Webhost = "C:\\Users\\Admin\\AppData\\Roaming\\Windows\\142e3778739a869cf9e791442b7bf675_JaffaCakes118.exe" 142e3778739a869cf9e791442b7bf675_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Webhost = "C:\\Users\\Admin\\AppData\\Roaming\\Windows\\142e3778739a869cf9e791442b7bf675_JaffaCakes118.exe" 142e3778739a869cf9e791442b7bf675_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 3252 schtasks.exe 948 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
142e3778739a869cf9e791442b7bf675_JaffaCakes118.exe142e3778739a869cf9e791442b7bf675_JaffaCakes118.exepid process 3056 142e3778739a869cf9e791442b7bf675_JaffaCakes118.exe 2632 142e3778739a869cf9e791442b7bf675_JaffaCakes118.exe 2632 142e3778739a869cf9e791442b7bf675_JaffaCakes118.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
142e3778739a869cf9e791442b7bf675_JaffaCakes118.exepid process 3056 142e3778739a869cf9e791442b7bf675_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
142e3778739a869cf9e791442b7bf675_JaffaCakes118.exe142e3778739a869cf9e791442b7bf675_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 3056 142e3778739a869cf9e791442b7bf675_JaffaCakes118.exe Token: SeDebugPrivilege 2632 142e3778739a869cf9e791442b7bf675_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
142e3778739a869cf9e791442b7bf675_JaffaCakes118.execmd.exe142e3778739a869cf9e791442b7bf675_JaffaCakes118.execmd.exedescription pid process target process PID 3056 wrote to memory of 1604 3056 142e3778739a869cf9e791442b7bf675_JaffaCakes118.exe cmd.exe PID 3056 wrote to memory of 1604 3056 142e3778739a869cf9e791442b7bf675_JaffaCakes118.exe cmd.exe PID 3056 wrote to memory of 1604 3056 142e3778739a869cf9e791442b7bf675_JaffaCakes118.exe cmd.exe PID 1604 wrote to memory of 3252 1604 cmd.exe schtasks.exe PID 1604 wrote to memory of 3252 1604 cmd.exe schtasks.exe PID 1604 wrote to memory of 3252 1604 cmd.exe schtasks.exe PID 2632 wrote to memory of 3608 2632 142e3778739a869cf9e791442b7bf675_JaffaCakes118.exe cmd.exe PID 2632 wrote to memory of 3608 2632 142e3778739a869cf9e791442b7bf675_JaffaCakes118.exe cmd.exe PID 2632 wrote to memory of 3608 2632 142e3778739a869cf9e791442b7bf675_JaffaCakes118.exe cmd.exe PID 3608 wrote to memory of 948 3608 cmd.exe schtasks.exe PID 3608 wrote to memory of 948 3608 cmd.exe schtasks.exe PID 3608 wrote to memory of 948 3608 cmd.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\142e3778739a869cf9e791442b7bf675_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\142e3778739a869cf9e791442b7bf675_JaffaCakes118.exe"1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\142e3778739a869cf9e791442b7bf675_JaffaCakes118.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exeschtasks /create /tn \System\SecurityServiceUpdate /tr C:\Users\Admin\AppData\Roaming\Windows\142e3778739a869cf9e791442b7bf675_JaffaCakes118.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f3⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Roaming\Windows\142e3778739a869cf9e791442b7bf675_JaffaCakes118.exeC:\Users\Admin\AppData\Roaming\Windows\142e3778739a869cf9e791442b7bf675_JaffaCakes118.exe1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\142e3778739a869cf9e791442b7bf675_JaffaCakes118.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exeschtasks /create /tn \System\SecurityServiceUpdate /tr C:\Users\Admin\AppData\Roaming\Windows\142e3778739a869cf9e791442b7bf675_JaffaCakes118.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f3⤵
- Creates scheduled task(s)
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2632-5-0x00000000749D0000-0x0000000075180000-memory.dmpFilesize
7.7MB
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memory/2632-6-0x00000000749D0000-0x0000000075180000-memory.dmpFilesize
7.7MB
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memory/2632-8-0x00000000749D0000-0x0000000075180000-memory.dmpFilesize
7.7MB
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memory/3056-0-0x00000000749DE000-0x00000000749DF000-memory.dmpFilesize
4KB
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memory/3056-1-0x0000000000F00000-0x0000000000F0A000-memory.dmpFilesize
40KB
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memory/3056-3-0x0000000005C30000-0x0000000005C96000-memory.dmpFilesize
408KB
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memory/3056-4-0x00000000749D0000-0x0000000075180000-memory.dmpFilesize
7.7MB
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memory/3056-9-0x00000000749DE000-0x00000000749DF000-memory.dmpFilesize
4KB
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memory/3056-10-0x00000000749D0000-0x0000000075180000-memory.dmpFilesize
7.7MB