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Analysis
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max time kernel
121s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
20/06/2024, 12:21
Behavioral task
behavioral1
Sample
05f0c9eb4e75df6279fa63b088eda728_JaffaCakes118.dll
Resource
win7-20240508-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
05f0c9eb4e75df6279fa63b088eda728_JaffaCakes118.dll
Resource
win10v2004-20240508-en
3 signatures
150 seconds
General
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Target
05f0c9eb4e75df6279fa63b088eda728_JaffaCakes118.dll
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Size
45KB
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MD5
05f0c9eb4e75df6279fa63b088eda728
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SHA1
2eb2dc3776d0b014784affb5c7d0cc99bec64516
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SHA256
bf008ba193d4a8860ca6cf1962784c853ccf0c012b6e38655a12c138de4f5423
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SHA512
1b0a1d889f001906283049100e133d56cad00e06e5f9b2f06e1d9bd7166f59287a84d571e088e147f131c359b581b52b09fc9774a0e8071f953b1a0479c20934
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SSDEEP
768:Jbz3Lf28NznzoEWoueAgKMxYDB9xMxXc7nx4/wjNwbp7P9/+uLWO9485M/p7q8B:Jbz3CQzoyO/xYu4IjS9P9D94hH
Score
7/10
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2456-0-0x0000000010000000-0x0000000010020000-memory.dmp upx -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\krjdpjsl.job rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2428 wrote to memory of 2456 2428 rundll32.exe 28 PID 2428 wrote to memory of 2456 2428 rundll32.exe 28 PID 2428 wrote to memory of 2456 2428 rundll32.exe 28 PID 2428 wrote to memory of 2456 2428 rundll32.exe 28 PID 2428 wrote to memory of 2456 2428 rundll32.exe 28 PID 2428 wrote to memory of 2456 2428 rundll32.exe 28 PID 2428 wrote to memory of 2456 2428 rundll32.exe 28
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\05f0c9eb4e75df6279fa63b088eda728_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2428 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\05f0c9eb4e75df6279fa63b088eda728_JaffaCakes118.dll,#12⤵
- Drops file in Windows directory
PID:2456
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