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Analysis
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max time kernel
150s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
15/01/2024, 01:17
Behavioral task
behavioral1
Sample
5bc1be18b379ef9de623eb342c2a87ac.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
5bc1be18b379ef9de623eb342c2a87ac.exe
Resource
win10v2004-20231222-en
General
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Target
5bc1be18b379ef9de623eb342c2a87ac.exe
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Size
1.1MB
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MD5
5bc1be18b379ef9de623eb342c2a87ac
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SHA1
3e6c04f1a8bf103f34f19966e9083fb0514b9774
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SHA256
e80fb4d75f6081ad37c3041e1ebda82c927fa40ba4fca10ad1b2eadc99dbf3ca
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SHA512
a4b09534ac81ee931064f447adc51249c48a1d4329e1940761df2e505fc4c3250b6a70dc9ff283c405d5b9417d5f002e6e234bd3b5989e9681f3f8d2b6278bee
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SSDEEP
24576:ahsKHU6s0ferMtfu75NCodRY1tB+nSGki2yb6T3PYJGX9t:aOKHZs0fru5stB+Xo3PjX9
Malware Config
Signatures
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Loads dropped DLL 2 IoCs
pid Process 4736 5bc1be18b379ef9de623eb342c2a87ac.exe 4736 5bc1be18b379ef9de623eb342c2a87ac.exe -
resource yara_rule behavioral2/memory/4736-0-0x0000000000400000-0x000000000067C000-memory.dmp vmprotect behavioral2/memory/4736-1-0x0000000000400000-0x000000000067C000-memory.dmp vmprotect behavioral2/memory/4736-2-0x0000000000400000-0x000000000067C000-memory.dmp vmprotect behavioral2/memory/4736-17-0x0000000000400000-0x000000000067C000-memory.dmp vmprotect -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\DNFÊäÈë·¨.ime 5bc1be18b379ef9de623eb342c2a87ac.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeManageVolumePrivilege 4568 svchost.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4736 5bc1be18b379ef9de623eb342c2a87ac.exe 4736 5bc1be18b379ef9de623eb342c2a87ac.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5bc1be18b379ef9de623eb342c2a87ac.exe"C:\Users\Admin\AppData\Local\Temp\5bc1be18b379ef9de623eb342c2a87ac.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
PID:4736
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵PID:348
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4568
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
52KB
MD5c19a9f52996c85527e500747a7d69749
SHA1ad867382e1f3696f1a46a577c62e49cbd3b03a14
SHA2561c335c6d63bdf8fc0382bca35a0da10b2b0d4f338f85e18189beab13c45a942b
SHA512e54323b141d813499b9e763de8df06870fa6a225d1403bd1bec49dc4a0996d11f53706bb6fe58a11f5dc639999a51a8f99d4241b54a1edaf75ba43a30dd78f12