Analysis
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max time kernel
141s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
21-05-2024 11:17
Static task
static1
Behavioral task
behavioral1
Sample
d835302b1fb14a37be34fad568f8ec8c1807de94e7b2765568c747a3a90ff39e.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
d835302b1fb14a37be34fad568f8ec8c1807de94e7b2765568c747a3a90ff39e.exe
Resource
win10v2004-20240508-en
General
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Target
d835302b1fb14a37be34fad568f8ec8c1807de94e7b2765568c747a3a90ff39e.exe
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Size
320KB
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MD5
c47e8c85b7b26c23f69d99170d4a59f4
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SHA1
042e203a1e64e7bfa31a1a617189ec5f7430ff40
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SHA256
d835302b1fb14a37be34fad568f8ec8c1807de94e7b2765568c747a3a90ff39e
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SHA512
3c7be0df686084995dfdb04d56966ec271fecbe19b46eb05c79b7159985eeec23ae30db7d2c3e81ce581b4f6556f92d890f4d1ce19cf4eb85f4ee07c2115c970
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SSDEEP
6144:fmRytfk48a9YIZZsjujUDtPVDkPgDyrDzi+RRvENqxIO:OgHTTZKqjUVVDkPgDyu+jvENV
Malware Config
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-1-5-21-1337824034-2731376981-3755436523-1000_Classes\Local Settings calc.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
OpenWith.exepid process 3488 OpenWith.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
d835302b1fb14a37be34fad568f8ec8c1807de94e7b2765568c747a3a90ff39e.exedescription pid process target process PID 4800 wrote to memory of 2276 4800 d835302b1fb14a37be34fad568f8ec8c1807de94e7b2765568c747a3a90ff39e.exe calc.exe PID 4800 wrote to memory of 2276 4800 d835302b1fb14a37be34fad568f8ec8c1807de94e7b2765568c747a3a90ff39e.exe calc.exe PID 4800 wrote to memory of 2276 4800 d835302b1fb14a37be34fad568f8ec8c1807de94e7b2765568c747a3a90ff39e.exe calc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d835302b1fb14a37be34fad568f8ec8c1807de94e7b2765568c747a3a90ff39e.exe"C:\Users\Admin\AppData\Local\Temp\d835302b1fb14a37be34fad568f8ec8c1807de94e7b2765568c747a3a90ff39e.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
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/4800-0-0x0000000000100000-0x0000000000101000-memory.dmpFilesize
4KB
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memory/4800-2-0x0000000000100000-0x0000000000101000-memory.dmpFilesize
4KB
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memory/4800-3-0x0000000000660000-0x000000000069D000-memory.dmpFilesize
244KB
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memory/4800-4-0x0000000000B40000-0x0000000000B88000-memory.dmpFilesize
288KB
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memory/4800-5-0x0000000000400000-0x0000000000454000-memory.dmpFilesize
336KB
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memory/4800-7-0x0000000003E00000-0x0000000003E02000-memory.dmpFilesize
8KB