Analysis
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max time kernel
142s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
14-11-2023 07:50
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.98c19753dbee8352bb450feb4d842079a04b17456e21761e713b9d481b00ac86.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.98c19753dbee8352bb450feb4d842079a04b17456e21761e713b9d481b00ac86.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.98c19753dbee8352bb450feb4d842079a04b17456e21761e713b9d481b00ac86.exe
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Size
332KB
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MD5
b5fbcda9d5577a1348fd66393e834c38
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SHA1
de3a6bbabc63574238cdc3f78058fa752da31da0
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SHA256
98c19753dbee8352bb450feb4d842079a04b17456e21761e713b9d481b00ac86
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SHA512
bdd64acc3de80f6ca506639a989ca0dc5947e856913a7937ffd71726fed07f633c005ae70a3b53dc735d432ae78b67888870afa53e06e191c7f749fbf3ee8a53
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SSDEEP
6144:JEasJm3yZ1bHuuywQ7sUeFb2KnZFsTxvULZYE2Odtyqd72fBQD:JEyHutZFG0YrOiqoW
Malware Config
Signatures
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Drops startup file 2 IoCs
Processes:
Powershell.exedescription ioc process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\grace.exe Powershell.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\grace.exe Powershell.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Powershell.exepid process 400 Powershell.exe 400 Powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Powershell.exedescription pid process Token: SeDebugPrivilege 400 Powershell.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
NEAS.98c19753dbee8352bb450feb4d842079a04b17456e21761e713b9d481b00ac86.exedescription pid process target process PID 3784 wrote to memory of 400 3784 NEAS.98c19753dbee8352bb450feb4d842079a04b17456e21761e713b9d481b00ac86.exe Powershell.exe PID 3784 wrote to memory of 400 3784 NEAS.98c19753dbee8352bb450feb4d842079a04b17456e21761e713b9d481b00ac86.exe Powershell.exe PID 3784 wrote to memory of 400 3784 NEAS.98c19753dbee8352bb450feb4d842079a04b17456e21761e713b9d481b00ac86.exe Powershell.exe PID 3784 wrote to memory of 64 3784 NEAS.98c19753dbee8352bb450feb4d842079a04b17456e21761e713b9d481b00ac86.exe NEAS.98c19753dbee8352bb450feb4d842079a04b17456e21761e713b9d481b00ac86.exe PID 3784 wrote to memory of 64 3784 NEAS.98c19753dbee8352bb450feb4d842079a04b17456e21761e713b9d481b00ac86.exe NEAS.98c19753dbee8352bb450feb4d842079a04b17456e21761e713b9d481b00ac86.exe PID 3784 wrote to memory of 64 3784 NEAS.98c19753dbee8352bb450feb4d842079a04b17456e21761e713b9d481b00ac86.exe NEAS.98c19753dbee8352bb450feb4d842079a04b17456e21761e713b9d481b00ac86.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.98c19753dbee8352bb450feb4d842079a04b17456e21761e713b9d481b00ac86.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.98c19753dbee8352bb450feb4d842079a04b17456e21761e713b9d481b00ac86.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3784 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\NEAS.98c19753dbee8352bb450feb4d842079a04b17456e21761e713b9d481b00ac86.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\grace.exe'2⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:400 -
C:\Users\Admin\AppData\Local\Temp\NEAS.98c19753dbee8352bb450feb4d842079a04b17456e21761e713b9d481b00ac86.exeC:\Users\Admin\AppData\Local\Temp\NEAS.98c19753dbee8352bb450feb4d842079a04b17456e21761e713b9d481b00ac86.exe2⤵PID:64
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82