Analysis
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max time kernel
92s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
12/09/2024, 13:33
Static task
static1
Behavioral task
behavioral1
Sample
dc5bd38a8ec6b91eb660ceb3b12c43b5_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
dc5bd38a8ec6b91eb660ceb3b12c43b5_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
dc5bd38a8ec6b91eb660ceb3b12c43b5_JaffaCakes118.exe
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Size
89KB
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MD5
dc5bd38a8ec6b91eb660ceb3b12c43b5
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SHA1
9a4be6df1ca071222ef376e21e763a880976cf19
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SHA256
f3907ec84c4fcbf68f20721c0f2185d19e00f7b2d06265fd6da28ef8de19d5fa
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SHA512
2d7809615ffb38cbd6a1f8414377551c23ab66a698188c4c49c3d54ec380bf571e0a1919e6284ea5be82be837495d4c29055ca706b40ebfd414042b4996b0d64
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SSDEEP
1536:AZeJettbk8VDqBUyRbQM/biYZVeV/pZnPIBPiXl/7+D4tuGZ3MH3pW:AwEw/B1/bzZo/TnPI9al/NZ3MXpW
Malware Config
Signatures
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Drops file in System32 directory 10 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\winsys32_070601.dll dc5bd38a8ec6b91eb660ceb3b12c43b5_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\scrsys16_070601.scr dc5bd38a8ec6b91eb660ceb3b12c43b5_JaffaCakes118.exe File created C:\Windows\SysWOW64\winsys16_070601.dll dc5bd38a8ec6b91eb660ceb3b12c43b5_JaffaCakes118.exe File created C:\Windows\SysWOW64\AlxRes070601.exe dc5bd38a8ec6b91eb660ceb3b12c43b5_JaffaCakes118.exe File created C:\Windows\SysWOW64\scrsys070601.scr dc5bd38a8ec6b91eb660ceb3b12c43b5_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\scrsys070601.scr dc5bd38a8ec6b91eb660ceb3b12c43b5_JaffaCakes118.exe File created C:\Windows\SysWOW64\winsys32_070601.dll dc5bd38a8ec6b91eb660ceb3b12c43b5_JaffaCakes118.exe File created C:\Windows\SysWOW64\scrsys16_070601.scr dc5bd38a8ec6b91eb660ceb3b12c43b5_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\winsys16_070601.dll dc5bd38a8ec6b91eb660ceb3b12c43b5_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\AlxRes070601.exe dc5bd38a8ec6b91eb660ceb3b12c43b5_JaffaCakes118.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\mywinsys.ini dc5bd38a8ec6b91eb660ceb3b12c43b5_JaffaCakes118.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4104 208 WerFault.exe 82 -
System Location Discovery: System Language Discovery 1 TTPs 1 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 dc5bd38a8ec6b91eb660ceb3b12c43b5_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 208 dc5bd38a8ec6b91eb660ceb3b12c43b5_JaffaCakes118.exe 208 dc5bd38a8ec6b91eb660ceb3b12c43b5_JaffaCakes118.exe 208 dc5bd38a8ec6b91eb660ceb3b12c43b5_JaffaCakes118.exe 208 dc5bd38a8ec6b91eb660ceb3b12c43b5_JaffaCakes118.exe 208 dc5bd38a8ec6b91eb660ceb3b12c43b5_JaffaCakes118.exe 208 dc5bd38a8ec6b91eb660ceb3b12c43b5_JaffaCakes118.exe 208 dc5bd38a8ec6b91eb660ceb3b12c43b5_JaffaCakes118.exe 208 dc5bd38a8ec6b91eb660ceb3b12c43b5_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 208 dc5bd38a8ec6b91eb660ceb3b12c43b5_JaffaCakes118.exe Token: SeDebugPrivilege 208 dc5bd38a8ec6b91eb660ceb3b12c43b5_JaffaCakes118.exe Token: SeDebugPrivilege 208 dc5bd38a8ec6b91eb660ceb3b12c43b5_JaffaCakes118.exe Token: SeDebugPrivilege 208 dc5bd38a8ec6b91eb660ceb3b12c43b5_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dc5bd38a8ec6b91eb660ceb3b12c43b5_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\dc5bd38a8ec6b91eb660ceb3b12c43b5_JaffaCakes118.exe"1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:208 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 208 -s 5282⤵
- Program crash
PID:4104
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 208 -ip 2081⤵PID:2280
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
339B
MD5ec21f7d338c1a1c9df6d825bd2ec24c2
SHA1f6c8865bc5e4738a3bf1b91bb459c5097912b5fb
SHA256298621909ccc3f3b93a6b4f0c68c2f12e6d38e8706c9e558f29700e4e9541725
SHA512eea12fc399c6fc9934914d894e97663f75fd063e99dd83fa0fdc7441854fb9e12f17a37f93dce32fcfa854aedcce49ac4e5f4a7f0d7fa3671d5fe3430081e9f0
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Filesize
39B
MD56d9d6fc9a8d8165a949ff66c84cd9a39
SHA167331b0dc3ee4eeb935a826a181fd2742fec7d85
SHA256a23e5fe1f20ba2d191d8d2cd4142f3c1f9a1f9ae41ea773339485feb26279b89
SHA5124f3a8f70e3f49090e84c23e0e7c48373801fc5621d706b3507ee2d65fcbd298423b19f9c75e33e1768aa4533bb186b3a0bf5438d0d2746b57f92ef26124c1834