Analysis
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max time kernel
142s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
29-03-2024 02:05
Static task
static1
Behavioral task
behavioral1
Sample
15cea4ee77457d9c5b10bd6c1b447f12_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
15cea4ee77457d9c5b10bd6c1b447f12_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
15cea4ee77457d9c5b10bd6c1b447f12_JaffaCakes118.exe
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Size
9KB
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MD5
15cea4ee77457d9c5b10bd6c1b447f12
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SHA1
eb3de54578c9d8d0dd49c0a6fd3f2e55e22118bb
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SHA256
ac230042be32ae41358e3595d1d534592d996264e71f7c930697efa2e3d14943
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SHA512
c8bb4b26873fb640fb906a7cd37e29ce774d459f3fe35492227f0d9cc67f91d77699ef81f31b4bff754ee35dae20f7b38eebf3b20cc1d8479f58757f4293cac1
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SSDEEP
192:dmlYlvrYmJIjnjOmj87E5pz6XVSN/25MEq:ElErVJgnj87INe5MEq
Malware Config
Extracted
metasploit
encoder/shikata_ga_nai
Signatures
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MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
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Modifies registry class 1 IoCs
Processes:
calc.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Local Settings calc.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
OpenWith.exepid process 1700 OpenWith.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
15cea4ee77457d9c5b10bd6c1b447f12_JaffaCakes118.exedescription pid process target process PID 4476 wrote to memory of 3936 4476 15cea4ee77457d9c5b10bd6c1b447f12_JaffaCakes118.exe calc.exe PID 4476 wrote to memory of 3936 4476 15cea4ee77457d9c5b10bd6c1b447f12_JaffaCakes118.exe calc.exe PID 4476 wrote to memory of 3936 4476 15cea4ee77457d9c5b10bd6c1b447f12_JaffaCakes118.exe calc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\15cea4ee77457d9c5b10bd6c1b447f12_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\15cea4ee77457d9c5b10bd6c1b447f12_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\calc.execalc.exe2⤵
- Modifies registry class
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Suspicious use of SetWindowsHookEx
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=2232 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4476-0-0x0000000000D90000-0x0000000000D91000-memory.dmpFilesize
4KB