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Analysis
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max time kernel
117s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
06/04/2024, 14:59
Static task
static1
Behavioral task
behavioral1
Sample
e2cbab7e0b27ce9f7515e84101b81b76_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e2cbab7e0b27ce9f7515e84101b81b76_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
e2cbab7e0b27ce9f7515e84101b81b76_JaffaCakes118.exe
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Size
184KB
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MD5
e2cbab7e0b27ce9f7515e84101b81b76
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SHA1
222672f7f255e04eab5f2a9fbbe9bf00a50aa8be
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SHA256
1e12ba55ef5e3bbbe4320c28e56d54364e7869b5b49a5e11716c87ed1d5b9865
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SHA512
dfb64dc4bb1c28e371d56115035dedfb052fa33c1d1608e4df6819ba756281762196965d56a9a241bf57d1d1238005acf0a53bc11cef71b218f59363ef781b80
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SSDEEP
3072:/cT9g8immW6Pozkk2eKs/CSr2nQ/E2S5ny+bF2u1I+ddDK7Hlq/B8tkI:o68i3odBiTl2+TCU/ekI
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" e2cbab7e0b27ce9f7515e84101b81b76_JaffaCakes118.exe -
Drops file in Windows directory 13 IoCs
description ioc Process File created C:\Windows\winhash_up.exez e2cbab7e0b27ce9f7515e84101b81b76_JaffaCakes118.exe File created C:\Windows\SHARE_TEMP\Icon10.ico e2cbab7e0b27ce9f7515e84101b81b76_JaffaCakes118.exe File created C:\Windows\winhash_up.exe e2cbab7e0b27ce9f7515e84101b81b76_JaffaCakes118.exe File created C:\Windows\SHARE_TEMP\Icon13.ico e2cbab7e0b27ce9f7515e84101b81b76_JaffaCakes118.exe File created C:\Windows\SHARE_TEMP\Icon3.ico e2cbab7e0b27ce9f7515e84101b81b76_JaffaCakes118.exe File created C:\Windows\SHARE_TEMP\Icon7.ico e2cbab7e0b27ce9f7515e84101b81b76_JaffaCakes118.exe File created C:\Windows\bugMAKER.bat e2cbab7e0b27ce9f7515e84101b81b76_JaffaCakes118.exe File opened for modification C:\Windows\winhash_up.exez e2cbab7e0b27ce9f7515e84101b81b76_JaffaCakes118.exe File created C:\Windows\SHARE_TEMP\Icon2.ico e2cbab7e0b27ce9f7515e84101b81b76_JaffaCakes118.exe File created C:\Windows\SHARE_TEMP\Icon5.ico e2cbab7e0b27ce9f7515e84101b81b76_JaffaCakes118.exe File created C:\Windows\SHARE_TEMP\Icon6.ico e2cbab7e0b27ce9f7515e84101b81b76_JaffaCakes118.exe File created C:\Windows\SHARE_TEMP\Icon12.ico e2cbab7e0b27ce9f7515e84101b81b76_JaffaCakes118.exe File created C:\Windows\SHARE_TEMP\Icon14.ico e2cbab7e0b27ce9f7515e84101b81b76_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2484 wrote to memory of 2684 2484 e2cbab7e0b27ce9f7515e84101b81b76_JaffaCakes118.exe 28 PID 2484 wrote to memory of 2684 2484 e2cbab7e0b27ce9f7515e84101b81b76_JaffaCakes118.exe 28 PID 2484 wrote to memory of 2684 2484 e2cbab7e0b27ce9f7515e84101b81b76_JaffaCakes118.exe 28 PID 2484 wrote to memory of 2684 2484 e2cbab7e0b27ce9f7515e84101b81b76_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\e2cbab7e0b27ce9f7515e84101b81b76_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e2cbab7e0b27ce9f7515e84101b81b76_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2484 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\bugMAKER.bat2⤵PID:2684
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
90B
MD5db767a1fcefe29d49d2af4e92dbcd31c
SHA1cb87d2ae931ef06bb4778437041d2fe01b3d3b29
SHA256841556a8865359b0b66978b80c9c72c5e35d5ed71b7388c5ed6991c96a08da21
SHA51283557001e922d79732f93a664c15835eadb43a37ee98c89cd06ab49f1fc42a8e5dc2b2834fa26718ab762301313b680b144bd71b70d8b0dd882234196497ca0d