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Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
08/10/2024, 21:08
Static task
static1
Behavioral task
behavioral1
Sample
257995802e0d2f1fcbd5a8a77ea311b9_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
257995802e0d2f1fcbd5a8a77ea311b9_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
257995802e0d2f1fcbd5a8a77ea311b9_JaffaCakes118.exe
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Size
39KB
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MD5
257995802e0d2f1fcbd5a8a77ea311b9
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SHA1
708d5c994a35c3ddde259b5dd1877bc2f523fc57
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SHA256
e2cbace0530254fee67859fb6aeed49417fa880c596977c5e4c1df971e0c7796
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SHA512
ee6857ccdae47cdad90c9f0e8d09ade5c9dac4c4e0abb67d1004e29216d7733d0181659f3093f4c732eb50245eef06678e7aef44f5a0f9ac5e6533c8cd83a3d7
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SSDEEP
768:uZfV8HUb2igLxbseGCFIbw6Hrl4UnWmcY3jNFmrS7:SfV8HUaiU/GxbZWRmFjaq
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
pid Process 4044 257995802e0d2f1fcbd5a8a77ea311b9_JaffaCakes118.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\xxyvusRH.dll 257995802e0d2f1fcbd5a8a77ea311b9_JaffaCakes118.exe File created C:\Windows\SysWOW64\xxyvusRH.dll 257995802e0d2f1fcbd5a8a77ea311b9_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 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 257995802e0d2f1fcbd5a8a77ea311b9_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4044 257995802e0d2f1fcbd5a8a77ea311b9_JaffaCakes118.exe 4044 257995802e0d2f1fcbd5a8a77ea311b9_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4044 257995802e0d2f1fcbd5a8a77ea311b9_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4044 257995802e0d2f1fcbd5a8a77ea311b9_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 4044 wrote to memory of 600 4044 257995802e0d2f1fcbd5a8a77ea311b9_JaffaCakes118.exe 5 PID 4044 wrote to memory of 3032 4044 257995802e0d2f1fcbd5a8a77ea311b9_JaffaCakes118.exe 89 PID 4044 wrote to memory of 3032 4044 257995802e0d2f1fcbd5a8a77ea311b9_JaffaCakes118.exe 89 PID 4044 wrote to memory of 3032 4044 257995802e0d2f1fcbd5a8a77ea311b9_JaffaCakes118.exe 89 PID 4044 wrote to memory of 740 4044 257995802e0d2f1fcbd5a8a77ea311b9_JaffaCakes118.exe 90 PID 4044 wrote to memory of 740 4044 257995802e0d2f1fcbd5a8a77ea311b9_JaffaCakes118.exe 90 PID 4044 wrote to memory of 740 4044 257995802e0d2f1fcbd5a8a77ea311b9_JaffaCakes118.exe 90
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:600
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C:\Users\Admin\AppData\Local\Temp\257995802e0d2f1fcbd5a8a77ea311b9_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\257995802e0d2f1fcbd5a8a77ea311b9_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4044 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe ,a2⤵
- System Location Discovery: System Language Discovery
PID:3032
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\removalfile.bat "C:\Users\Admin\AppData\Local\Temp\257995802e0d2f1fcbd5a8a77ea311b9_JaffaCakes118.exe"2⤵
- System Location Discovery: System Language Discovery
PID:740
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
43B
MD59a7ef09167a6f4433681b94351509043
SHA1259b1375ed8e84943ca1d42646bb416325c89e12
SHA256d5739a0510d89da572eb0b0d394d4fb4dd361cd9ee0144b9b31c590df93c3be7
SHA51296b84cd88a0e4b7c1122af3ed6ce5edf0a9a4e9bf79575eadfac16b2c46f1278d57755d29f21d7c6dcb4403be24b7ac7da4837c6cc9c602342a8f2b8e54883df
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Filesize
28KB
MD52bdd289b1a3f9315aa1059395642843f
SHA1041e4e6df2307c8f7441421155907784b977e242
SHA2562f4ef1e42f658d2237c6bdea6e9a1a5eca8845da73cf6175368f86836ef96040
SHA51293e45e25e403d4f73bd0a1c8ba283766be0614276dffdfadfd7292a307ef15969ba675c1f7c4525fb2ca5713ce65329d003b2dee8eeec961b9fc63cceb1d49e4