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Analysis
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max time kernel
118s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
11/09/2024, 08:11
Static task
static1
Behavioral task
behavioral1
Sample
d9efa8c091d83440a3ecafe0385f54ab_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
d9efa8c091d83440a3ecafe0385f54ab_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
d9efa8c091d83440a3ecafe0385f54ab_JaffaCakes118.exe
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Size
368KB
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MD5
d9efa8c091d83440a3ecafe0385f54ab
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SHA1
cec90787add654e6fbc84f8cccc41278b274c988
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SHA256
4a8321571cd6dcdf3812ddb749fc133f4a050e7964ad02ff87f8ef8cade11f1f
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SHA512
332eea60455808c21496e5dbb3c6ac0619857c06dd51e00140eae5648d169c3b87c5de53425e534ad99c9d68f9396fa0631469d6264af9807c2c2f7664ddad61
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SSDEEP
6144:agL92UU48OOlg/gwpewysMzEYUM9Kwn832M6w6j0q:VLxU5O/gWysMIYlK4AlOj0q
Malware Config
Signatures
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2808 set thread context of 2276 2808 d9efa8c091d83440a3ecafe0385f54ab_JaffaCakes118.exe 30 -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Internet Explorer\Niko\IEXPLORE.EXE d9efa8c091d83440a3ecafe0385f54ab_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 5 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language gpupdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d9efa8c091d83440a3ecafe0385f54ab_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d9efa8c091d83440a3ecafe0385f54ab_JaffaCakes118.exe -
Modifies registry key 1 TTPs 1 IoCs
pid Process 2732 reg.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 2808 wrote to memory of 2276 2808 d9efa8c091d83440a3ecafe0385f54ab_JaffaCakes118.exe 30 PID 2808 wrote to memory of 2276 2808 d9efa8c091d83440a3ecafe0385f54ab_JaffaCakes118.exe 30 PID 2808 wrote to memory of 2276 2808 d9efa8c091d83440a3ecafe0385f54ab_JaffaCakes118.exe 30 PID 2808 wrote to memory of 2276 2808 d9efa8c091d83440a3ecafe0385f54ab_JaffaCakes118.exe 30 PID 2808 wrote to memory of 2276 2808 d9efa8c091d83440a3ecafe0385f54ab_JaffaCakes118.exe 30 PID 2808 wrote to memory of 2276 2808 d9efa8c091d83440a3ecafe0385f54ab_JaffaCakes118.exe 30 PID 2808 wrote to memory of 2276 2808 d9efa8c091d83440a3ecafe0385f54ab_JaffaCakes118.exe 30 PID 2808 wrote to memory of 2276 2808 d9efa8c091d83440a3ecafe0385f54ab_JaffaCakes118.exe 30 PID 2808 wrote to memory of 2276 2808 d9efa8c091d83440a3ecafe0385f54ab_JaffaCakes118.exe 30 PID 2276 wrote to memory of 2740 2276 d9efa8c091d83440a3ecafe0385f54ab_JaffaCakes118.exe 31 PID 2276 wrote to memory of 2740 2276 d9efa8c091d83440a3ecafe0385f54ab_JaffaCakes118.exe 31 PID 2276 wrote to memory of 2740 2276 d9efa8c091d83440a3ecafe0385f54ab_JaffaCakes118.exe 31 PID 2276 wrote to memory of 2740 2276 d9efa8c091d83440a3ecafe0385f54ab_JaffaCakes118.exe 31 PID 2740 wrote to memory of 2732 2740 cmd.exe 33 PID 2740 wrote to memory of 2732 2740 cmd.exe 33 PID 2740 wrote to memory of 2732 2740 cmd.exe 33 PID 2740 wrote to memory of 2732 2740 cmd.exe 33 PID 2740 wrote to memory of 2912 2740 cmd.exe 34 PID 2740 wrote to memory of 2912 2740 cmd.exe 34 PID 2740 wrote to memory of 2912 2740 cmd.exe 34 PID 2740 wrote to memory of 2912 2740 cmd.exe 34 PID 2740 wrote to memory of 2912 2740 cmd.exe 34 PID 2740 wrote to memory of 2912 2740 cmd.exe 34 PID 2740 wrote to memory of 2912 2740 cmd.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\d9efa8c091d83440a3ecafe0385f54ab_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d9efa8c091d83440a3ecafe0385f54ab_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2808 -
C:\Users\Admin\AppData\Local\Temp\d9efa8c091d83440a3ecafe0385f54ab_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d9efa8c091d83440a3ecafe0385f54ab_JaffaCakes118.exe"2⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2276 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\Start.bat3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2740 -
C:\Windows\SysWOW64\reg.exereg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Associations /v ModRiskFileTypes /t REG_SZ /d .exe /f4⤵
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2732
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C:\Windows\SysWOW64\gpupdate.exegpupdate /force4⤵
- System Location Discovery: System Language Discovery
PID:2912
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
200B
MD59cedeb0b293d2b5491225ef3d9eb2a8b
SHA1b607ef9bd319b6ec696c8dab8a314998d133298b
SHA2563fc59706783a0778da9121da52a63e34e47c82f436d5b14943e14fb418fd4f08
SHA512ec7d4544e32b1ea460895b1037a9eca2529eed45d6ee1644f83dfc4d4ad8f7c32a811ee4627bc6b243fb5d5c9e3e2b22060d6a2903692830ff1f114d2b9f3cfc