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Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
11/01/2025, 06:48
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe
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Size
170KB
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MD5
f9f4a8c486970dee06fe15cfbf356f65
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SHA1
be333a750205af7ac6b09aa534090cc71bf1bff3
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SHA256
c312ecfe1a864a16d7b0de3e31df3f60e9a7a746d5042a767de7f6782e685657
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SHA512
1e72bb6931451d188773f81944c44e4acb04b1fc2e28fb704b24f99348dbe9c3b83259d9796ac3821f6a3729a6d600e60ad45c35fd2f3a03e3c65b1c31ad2c15
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SSDEEP
3072:/cT9g8immW6Pozkk2eKs/CSr2nQ/E2S5ny+bF2u1I+ddDK7Hlq/858e:o68i3odBiTl2+TCU/8j
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft I Service = "C:\\Windows\\winhash_up.exe /REGstart" JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe -
Drops file in Windows directory 13 IoCs
description ioc Process File created C:\Windows\SHARE_TEMP\Icon6.ico JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe File created C:\Windows\SHARE_TEMP\Icon10.ico JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe File created C:\Windows\SHARE_TEMP\Icon13.ico JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe File created C:\Windows\bugMAKER.bat JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe File created C:\Windows\winhash_up.exez JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe File opened for modification C:\Windows\winhash_up.exez JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe File created C:\Windows\winhash_up.exe JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe File created C:\Windows\SHARE_TEMP\Icon7.ico JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe File created C:\Windows\SHARE_TEMP\Icon12.ico JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe File created C:\Windows\SHARE_TEMP\Icon14.ico JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe File created C:\Windows\SHARE_TEMP\Icon2.ico JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe File created C:\Windows\SHARE_TEMP\Icon3.ico JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe File created C:\Windows\SHARE_TEMP\Icon5.ico JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.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 2 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 JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1960 wrote to memory of 1264 1960 JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe 30 PID 1960 wrote to memory of 1264 1960 JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe 30 PID 1960 wrote to memory of 1264 1960 JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe 30 PID 1960 wrote to memory of 1264 1960 JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1960 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\bugMAKER.bat2⤵
- System Location Discovery: System Language Discovery
PID:1264
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
90B
MD51765899dbf82379edf2cba26b423e800
SHA1a72c82eb09e3606395aa1876828a5cdddd03cae7
SHA2569f342f4e44e39d62a47364e75d99c25444d2529c7327f30abf6e426012fd36bc
SHA5126788cb1314b202ae5441553ebda49d5565ed555feb4079580d30db3de3c89ab33896e365112bc89d128db506ae84d8c20812e42a7884364b9f646faff2948f53