Analysis
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max time kernel
92s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
03-06-2024 13:29
Static task
static1
Behavioral task
behavioral1
Sample
91f44c20650bf271d4f15fa9d4349439_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
91f44c20650bf271d4f15fa9d4349439_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
91f44c20650bf271d4f15fa9d4349439_JaffaCakes118.exe
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Size
1.1MB
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MD5
91f44c20650bf271d4f15fa9d4349439
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SHA1
64e160078a3d41a53ab6ba6dc97c05fb6a94b154
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SHA256
225dc303a1a1d4fdcf6e5fa560ce6231593e4cf3fe15afd6300a7a70d828aff0
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SHA512
c877fed30db72ce38138f127d6acd9bf43711dd6e63d85acf33baf5669c39b41c735fe55e98884c81a101119aee0a43a0fe502401f533b01d9e85f8902363a9d
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SSDEEP
24576:VWvknOMEfgSk45xGUzwimKxIIQRh3BGnzH2FYWfVXpfku2t4IUA+X+y:VUeOMm/rwUzWlIQnB4zH2T9/TA+X+y
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 4428 Setup.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS Setup.exe Set value (int) \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS\Setup.exe = "1" Setup.exe Key created \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN Setup.exe Set value (int) \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN\Setup.exe = "0" Setup.exe Key created \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SECURITYBAND Setup.exe Set value (int) \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SECURITYBAND\Setup.exe = "0" Setup.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4960 wrote to memory of 4428 4960 91f44c20650bf271d4f15fa9d4349439_JaffaCakes118.exe 83 PID 4960 wrote to memory of 4428 4960 91f44c20650bf271d4f15fa9d4349439_JaffaCakes118.exe 83 PID 4960 wrote to memory of 4428 4960 91f44c20650bf271d4f15fa9d4349439_JaffaCakes118.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\91f44c20650bf271d4f15fa9d4349439_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\91f44c20650bf271d4f15fa9d4349439_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4960 -
C:\Users\Admin\AppData\Local\Temp\a2T9OX0adk\3fa1O4q0\Setup.exeC:\Users\Admin\AppData\Local\Temp\a2T9OX0adk\3fa1O4q0\Setup.exe --relaunch2⤵
- Executes dropped EXE
- Modifies Internet Explorer settings
PID:4428
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.1MB
MD591f44c20650bf271d4f15fa9d4349439
SHA164e160078a3d41a53ab6ba6dc97c05fb6a94b154
SHA256225dc303a1a1d4fdcf6e5fa560ce6231593e4cf3fe15afd6300a7a70d828aff0
SHA512c877fed30db72ce38138f127d6acd9bf43711dd6e63d85acf33baf5669c39b41c735fe55e98884c81a101119aee0a43a0fe502401f533b01d9e85f8902363a9d