Analysis
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max time kernel
142s -
max time network
133s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
23-06-2024 01:26
Behavioral task
behavioral1
Sample
04bd8b1e08e04f5ff2482376b514b77e_JaffaCakes118.dll
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
04bd8b1e08e04f5ff2482376b514b77e_JaffaCakes118.dll
Resource
win10v2004-20240508-en
General
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Target
04bd8b1e08e04f5ff2482376b514b77e_JaffaCakes118.dll
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Size
409KB
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MD5
04bd8b1e08e04f5ff2482376b514b77e
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SHA1
9a0326fd98d95a739f323fa10bf70915a247a83d
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SHA256
588674efc38299862beb0527dd6ec5b26b39bd1382bdc8e80539417a17344864
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SHA512
2049467f25c130f11128273b7cd6fe96f2de94dcc5d9144eaf5f969fe124f77076533d4e1a9d4da161737564878b1d9f28cb75f5b73748a244fbffecdf515931
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SSDEEP
6144:osSJutgjpvxLZSwuxz7IQW8dMnhARTVbNwTGFSAOjWfLKRRo2KKu95NVBoowc:osOegjvc7VIQMnhmbNwYOjoT5NV2lc
Malware Config
Signatures
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Blocklisted process makes network request 1 IoCs
flow pid Process 3 1576 rundll32.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\02e2f10736.dl rundll32.exe File opened for modification C:\Windows\SysWOW64\02e2f10736.dl rundll32.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1576 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2196 wrote to memory of 1576 2196 rundll32.exe 28 PID 2196 wrote to memory of 1576 2196 rundll32.exe 28 PID 2196 wrote to memory of 1576 2196 rundll32.exe 28 PID 2196 wrote to memory of 1576 2196 rundll32.exe 28 PID 2196 wrote to memory of 1576 2196 rundll32.exe 28 PID 2196 wrote to memory of 1576 2196 rundll32.exe 28 PID 2196 wrote to memory of 1576 2196 rundll32.exe 28
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\04bd8b1e08e04f5ff2482376b514b77e_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2196 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\04bd8b1e08e04f5ff2482376b514b77e_JaffaCakes118.dll,#12⤵
- Blocklisted process makes network request
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
PID:1576
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
22B
MD5be5a9552ae615e273439a86e30e75f76
SHA1baf1b9f676f69b57497bd898070d5239833ce40d
SHA2561be8c705fca066824751c7ea7d111f98b202c629ecf51b208c55bf93abe1b461
SHA512bbe693a6994f6506fb256ccf22f0abc78ada7292f5df25156156e185888d0d52816f59bcfe585144c37d1492b1532b86234674000bc0e932837d027f80b7893f