Analysis
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max time kernel
140s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
24-06-2024 07:41
Static task
static1
Behavioral task
behavioral1
Sample
073e2de813650c64b8a2cb477c545416_JaffaCakes118.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
073e2de813650c64b8a2cb477c545416_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
073e2de813650c64b8a2cb477c545416_JaffaCakes118.exe
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Size
10.5MB
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MD5
073e2de813650c64b8a2cb477c545416
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SHA1
89bf883df3b3c4d22405c8744eabf0781064c25f
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SHA256
742e6dc265b165369150b429ba002f5f25c42c505de7481cefdaa4065ae83660
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SHA512
e8751642ed28f86af6fa5f725797e0edf5dbc630454b21a8fe26d7e6ef2a393fccb2f606b8b9d00298436f56b07f2d00af0964704fd71901f0d20f150d196f61
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SSDEEP
98304:EcKGjGHGOGjvaHGOGj7H9HGOGMGjvaHGOGjOHGOGMaHBj7cjGHGOGjvaHGOGj7HH:E0
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2440 pu.exe -
Loads dropped DLL 2 IoCs
pid Process 3064 073e2de813650c64b8a2cb477c545416_JaffaCakes118.exe 3064 073e2de813650c64b8a2cb477c545416_JaffaCakes118.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main pu.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2440 pu.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 2440 pu.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2440 pu.exe 2440 pu.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3064 wrote to memory of 2440 3064 073e2de813650c64b8a2cb477c545416_JaffaCakes118.exe 28 PID 3064 wrote to memory of 2440 3064 073e2de813650c64b8a2cb477c545416_JaffaCakes118.exe 28 PID 3064 wrote to memory of 2440 3064 073e2de813650c64b8a2cb477c545416_JaffaCakes118.exe 28 PID 3064 wrote to memory of 2440 3064 073e2de813650c64b8a2cb477c545416_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\073e2de813650c64b8a2cb477c545416_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\073e2de813650c64b8a2cb477c545416_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3064 -
C:\Users\Admin\AppData\Local\Temp\pu.exeC:\Users\Admin\AppData\Local\Temp\pu.exe -run C:\Users\Admin\AppData\Local\Temp\073e2de813650c64b8a2cb477c545416_JaffaCakes118.exe2⤵
- Executes dropped EXE
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2440
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
15.6MB
MD5f6385b4862f68e9e52e02a02017c3fc2
SHA113f51f458bc8b03260f05f8938a099c2d13a327c
SHA256f2ed48f4889d982c0fae224c3587a37471bf7ad4288d038755169c463117311b
SHA5123f24995102e9ec414c676168a84a75e60830faa2da423af865d03a5202ca72026e671cbb2353546c2e6ea2e8f1ee27498adf08dd85f583d41685ce7992701101