Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
23-05-2024 00:28
Static task
static1
Behavioral task
behavioral1
Sample
62186952d7ebb8df7124e96b530e0506JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
62186952d7ebb8df7124e96b530e0506JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
62186952d7ebb8df7124e96b530e0506JaffaCakes118.exe
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Size
3.6MB
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MD5
62186952d7ebb8df7124e96b530e0506
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SHA1
8b37c0307a823ca8abc3774f3426e6af8299fe86
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SHA256
ecc73f2f7a65a80ef14951805739c7f31b6eab21245b64823adf5cdb8fa2cf9a
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SHA512
b35b745c9bde4f0be4c1e9b8211e64011ffdb7e4a5418084db2059658898477b41c55d583214975dddb7b1d0bdab84d8206723366cfb2b3663a1f8fb8d227471
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SSDEEP
49152:XnAQqMSPbcXR2HeKIItNnd+TSqTdX1HkQo6SAAF:XDqPoiIItxdcSUDk36SA2
Malware Config
Signatures
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Wannacry
WannaCry is a ransomware cryptoworm.
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Contacts a large (3314) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
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Executes dropped EXE 1 IoCs
Processes:
tasksche.exepid process 2212 tasksche.exe -
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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Drops file in Windows directory 1 IoCs
Processes:
62186952d7ebb8df7124e96b530e0506JaffaCakes118.exedescription ioc process File created C:\WINDOWS\tasksche.exe 62186952d7ebb8df7124e96b530e0506JaffaCakes118.exe -
Modifies data under HKEY_USERS 5 IoCs
Processes:
62186952d7ebb8df7124e96b530e0506JaffaCakes118.exedescription ioc process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 62186952d7ebb8df7124e96b530e0506JaffaCakes118.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 62186952d7ebb8df7124e96b530e0506JaffaCakes118.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 62186952d7ebb8df7124e96b530e0506JaffaCakes118.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 62186952d7ebb8df7124e96b530e0506JaffaCakes118.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 62186952d7ebb8df7124e96b530e0506JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\62186952d7ebb8df7124e96b530e0506JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\62186952d7ebb8df7124e96b530e0506JaffaCakes118.exe"1⤵
- Drops file in Windows directory
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C:\WINDOWS\tasksche.exeC:\WINDOWS\tasksche.exe /i2⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\62186952d7ebb8df7124e96b530e0506JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\62186952d7ebb8df7124e96b530e0506JaffaCakes118.exe -m security1⤵
- Modifies data under HKEY_USERS
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Windows\tasksche.exeFilesize
3.4MB
MD525d88771dce7cacb2f1dda37be2753f5
SHA144807c9f091418af36404377100e0fc19dfce970
SHA2566c4488cb06084f54499f5befdfe9578bf27cd39feb5f02209d96181acde99ed0
SHA5129d166e9aed22f9317e590ebafb82cf8ee2a4282ed2c3a77d7f12b45c721fdf601a968c9a1b53bb75db2fb1ed74b8f2136977117371e53a48bf73898fcb37e5fa