Overview
overview
10Static
static
38200755cbe...33.exe
windows7-x64
88200755cbe...33.exe
windows10-2004-x64
829c7e87350...5b.exe
windows7-x64
129c7e87350...5b.exe
windows10-2004-x64
149cccd30a5...90.exe
windows7-x64
149cccd30a5...90.exe
windows10-2004-x64
1b17911ddea...82.exe
windows7-x64
1b17911ddea...82.exe
windows10-2004-x64
102ca4397da...51.exe
windows7-x64
102ca4397da...51.exe
windows10-2004-x64
1022aeb126d...74.exe
windows7-x64
9022aeb126d...74.exe
windows10-2004-x64
8smb-7teux2sm.exe
windows7-x64
9smb-7teux2sm.exe
windows10-2004-x64
9smb-onil0o36.exe
windows7-x64
9smb-onil0o36.exe
windows10-2004-x64
9malware-sa...ab.exe
windows7-x64
10malware-sa...ab.exe
windows10-2004-x64
10malware-sa...1).exe
windows7-x64
6malware-sa...1).exe
windows10-2004-x64
1malware-sa...n.xlsx
windows7-x64
1malware-sa...n.xlsx
windows10-2004-x64
1Analysis
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max time kernel
184s -
max time network
180s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
26-12-2023 06:58
Static task
static1
Behavioral task
behavioral1
Sample
8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
29c7e87350cb03428fc108b03856095b.exe
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
29c7e87350cb03428fc108b03856095b.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
49cccd30a564410d1f9bbce89fa15890.exe
Resource
win7-20231129-en
Behavioral task
behavioral6
Sample
49cccd30a564410d1f9bbce89fa15890.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
b17911ddeab973db51362721c940d882.exe
Resource
win7-20231129-en
Behavioral task
behavioral8
Sample
b17911ddeab973db51362721c940d882.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
02ca4397da55b3175aaa1ad2c99981e792f66151.exe
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
02ca4397da55b3175aaa1ad2c99981e792f66151.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
022aeb126d2d80e683f7f2a3ee920874.exe
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
022aeb126d2d80e683f7f2a3ee920874.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
smb-7teux2sm.exe
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
smb-7teux2sm.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral15
Sample
smb-onil0o36.exe
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
smb-onil0o36.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral17
Sample
malware-samples-master/Ransomware/Grandcrab/grandcab.exe
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
malware-samples-master/Ransomware/Grandcrab/grandcab.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral19
Sample
malware-samples-master/Ransomware/Petya/4c1dc737915d76b7ce579abddaba74ead6fdb5b519a1ea45308b8c49b950655c (1).exe
Resource
win7-20231215-en
Behavioral task
behavioral20
Sample
malware-samples-master/Ransomware/Petya/4c1dc737915d76b7ce579abddaba74ead6fdb5b519a1ea45308b8c49b950655c (1).exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral21
Sample
malware-samples-master/mitre-attack/Emotet+Trickbot_comparison.xlsx
Resource
win7-20231215-en
Behavioral task
behavioral22
Sample
malware-samples-master/mitre-attack/Emotet+Trickbot_comparison.xlsx
Resource
win10v2004-20231215-en
General
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Target
8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe
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Size
1.4MB
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MD5
f2e1d236c5d2c009e1749fc6479a9ede
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SHA1
262c22ffd66c33da641558f3da23f7584881a782
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SHA256
8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233
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SHA512
3b3174ac17e377028accf1ebfd6bd6ae97fc99c4e7814f8ad0fe707dc77d757f26d667333efb495a9b9768d49672737233c88d7a50b4dc81ad170f068ad95cc1
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SSDEEP
24576:6EpKGrwKydag/jU7IZK8LNmf2+r+eauoUWg6ye2tX9t5WR4MJh:6nGrwKtg7U7I88Zi2/xxyeAt06a
Malware Config
Signatures
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Modifies Windows Firewall 1 TTPs 4 IoCs
pid Process 2404 netsh.exe 2832 netsh.exe 3068 netsh.exe 1916 netsh.exe -
Stops running service(s) 3 TTPs
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 7 icanhazip.com -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\Fonts\id.txt wuauser.exe -
Launches sc.exe 2 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2532 sc.exe 1152 sc.exe -
Kills process with taskkill 7 IoCs
pid Process 2912 taskkill.exe 1740 taskkill.exe 1584 taskkill.exe 2192 taskkill.exe 832 taskkill.exe 680 taskkill.exe 2256 taskkill.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe 2384 wuauser.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe -
Suspicious use of AdjustPrivilegeToken 7 IoCs
description pid Process Token: SeDebugPrivilege 2256 taskkill.exe Token: SeDebugPrivilege 2912 taskkill.exe Token: SeDebugPrivilege 1740 taskkill.exe Token: SeDebugPrivilege 680 taskkill.exe Token: SeDebugPrivilege 2192 taskkill.exe Token: SeDebugPrivilege 832 taskkill.exe Token: SeDebugPrivilege 1584 taskkill.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2904 wrote to memory of 2840 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 27 PID 2904 wrote to memory of 2840 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 27 PID 2904 wrote to memory of 2840 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 27 PID 2904 wrote to memory of 2840 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 27 PID 2840 wrote to memory of 2256 2840 cmd.exe 29 PID 2840 wrote to memory of 2256 2840 cmd.exe 29 PID 2840 wrote to memory of 2256 2840 cmd.exe 29 PID 2840 wrote to memory of 2256 2840 cmd.exe 29 PID 2904 wrote to memory of 2544 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 35 PID 2904 wrote to memory of 2544 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 35 PID 2904 wrote to memory of 2544 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 35 PID 2904 wrote to memory of 2544 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 35 PID 2544 wrote to memory of 2912 2544 cmd.exe 34 PID 2544 wrote to memory of 2912 2544 cmd.exe 34 PID 2544 wrote to memory of 2912 2544 cmd.exe 34 PID 2544 wrote to memory of 2912 2544 cmd.exe 34 PID 2904 wrote to memory of 1948 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 36 PID 2904 wrote to memory of 1948 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 36 PID 2904 wrote to memory of 1948 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 36 PID 2904 wrote to memory of 1948 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 36 PID 1948 wrote to memory of 1152 1948 cmd.exe 38 PID 1948 wrote to memory of 1152 1948 cmd.exe 38 PID 1948 wrote to memory of 1152 1948 cmd.exe 38 PID 1948 wrote to memory of 1152 1948 cmd.exe 38 PID 2904 wrote to memory of 1672 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 39 PID 2904 wrote to memory of 1672 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 39 PID 2904 wrote to memory of 1672 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 39 PID 2904 wrote to memory of 1672 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 39 PID 1672 wrote to memory of 2532 1672 cmd.exe 43 PID 1672 wrote to memory of 2532 1672 cmd.exe 43 PID 1672 wrote to memory of 2532 1672 cmd.exe 43 PID 1672 wrote to memory of 2532 1672 cmd.exe 43 PID 2904 wrote to memory of 2552 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 41 PID 2904 wrote to memory of 2552 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 41 PID 2904 wrote to memory of 2552 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 41 PID 2904 wrote to memory of 2552 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 41 PID 2552 wrote to memory of 2140 2552 cmd.exe 44 PID 2552 wrote to memory of 2140 2552 cmd.exe 44 PID 2552 wrote to memory of 2140 2552 cmd.exe 44 PID 2552 wrote to memory of 2140 2552 cmd.exe 44 PID 2904 wrote to memory of 2908 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 46 PID 2904 wrote to memory of 2908 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 46 PID 2904 wrote to memory of 2908 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 46 PID 2904 wrote to memory of 2908 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 46 PID 2908 wrote to memory of 1264 2908 cmd.exe 47 PID 2908 wrote to memory of 1264 2908 cmd.exe 47 PID 2908 wrote to memory of 1264 2908 cmd.exe 47 PID 2908 wrote to memory of 1264 2908 cmd.exe 47 PID 2904 wrote to memory of 1292 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 49 PID 2904 wrote to memory of 1292 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 49 PID 2904 wrote to memory of 1292 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 49 PID 2904 wrote to memory of 1292 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 49 PID 1292 wrote to memory of 2760 1292 cmd.exe 50 PID 1292 wrote to memory of 2760 1292 cmd.exe 50 PID 1292 wrote to memory of 2760 1292 cmd.exe 50 PID 1292 wrote to memory of 2760 1292 cmd.exe 50 PID 2904 wrote to memory of 2940 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 51 PID 2904 wrote to memory of 2940 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 51 PID 2904 wrote to memory of 2940 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 51 PID 2904 wrote to memory of 2940 2904 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 51 PID 2940 wrote to memory of 1748 2940 cmd.exe 53 PID 2940 wrote to memory of 1748 2940 cmd.exe 53 PID 2940 wrote to memory of 1748 2940 cmd.exe 53 PID 2940 wrote to memory of 1748 2940 cmd.exe 53
Processes
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C:\Users\Admin\AppData\Local\Temp\8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe"C:\Users\Admin\AppData\Local\Temp\8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2904 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c taskkill /f /im hdmanager.exe2⤵
- Suspicious use of WriteProcessMemory
PID:2840 -
C:\Windows\SysWOW64\taskkill.exetaskkill /f /im hdmanager.exe3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2256
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c taskkill /f /im mmc.exe2⤵
- Suspicious use of WriteProcessMemory
PID:2544
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sc stop WELM2⤵
- Suspicious use of WriteProcessMemory
PID:1948 -
C:\Windows\SysWOW64\sc.exesc stop WELM3⤵
- Launches sc.exe
PID:1152
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sc delete WELM2⤵
- Suspicious use of WriteProcessMemory
PID:1672 -
C:\Windows\SysWOW64\sc.exesc delete WELM3⤵
- Launches sc.exe
PID:2532
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c netsh ipsec static add policy name=netbc2⤵
- Suspicious use of WriteProcessMemory
PID:2552 -
C:\Windows\SysWOW64\netsh.exenetsh ipsec static add policy name=netbc3⤵PID:2140
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c netsh ipsec static add filterlist name=block2⤵
- Suspicious use of WriteProcessMemory
PID:2908 -
C:\Windows\SysWOW64\netsh.exenetsh ipsec static add filterlist name=block3⤵PID:1264
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c netsh ipsec static add filteraction name=block action=block2⤵
- Suspicious use of WriteProcessMemory
PID:1292 -
C:\Windows\SysWOW64\netsh.exenetsh ipsec static add filteraction name=block action=block3⤵PID:2760
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c netsh ipsec static add filter filterlist=block any srcmask=32 srcport=0 dstaddr=me dstport=445 protocol=tcp description=4452⤵
- Suspicious use of WriteProcessMemory
PID:2940 -
C:\Windows\SysWOW64\netsh.exenetsh ipsec static add filter filterlist=block any srcmask=32 srcport=0 dstaddr=me dstport=445 protocol=tcp description=4453⤵PID:1748
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c netsh ipsec static add rule name=block policy=netbc filterlist=block filteraction=block2⤵PID:540
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c netsh ipsec static set policy name=netbc assign=y2⤵PID:2108
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static set policy name=netbc assign=y3⤵PID:2660
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c taskkill /f /im msiexev.exe2⤵PID:1480
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C:\Windows\SysWOW64\taskkill.exetaskkill /f /im msiexev.exe3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1740
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c netsh advfirewall firewall delete rule name="Chrome"2⤵PID:1988
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C:\Windows\SysWOW64\netsh.exenetsh advfirewall firewall delete rule name="Chrome"3⤵
- Modifies Windows Firewall
PID:3068
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c netsh advfirewall firewall delete rule name="Windriver"2⤵PID:2340
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C:\Windows\SysWOW64\netsh.exenetsh advfirewall firewall delete rule name="Windriver"3⤵
- Modifies Windows Firewall
PID:1916
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c netsh advfirewall firewall add rule name="Chrome" dir=in program="%PROGRAMFILES%\Google\Chrome\Application\chrome.txt" action=allow2⤵PID:2492
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C:\Windows\SysWOW64\netsh.exenetsh advfirewall firewall add rule name="Chrome" dir=in program="C:\Program Files (x86)\Google\Chrome\Application\chrome.txt" action=allow3⤵
- Modifies Windows Firewall
PID:2404
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c netsh advfirewall firewall add rule name="Windriver" dir=in program="%PROGRAMFILES%\Hardware Driver Management\windriver.exe" action=allow2⤵PID:2376
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C:\Windows\SysWOW64\netsh.exenetsh advfirewall firewall add rule name="Windriver" dir=in program="C:\Program Files (x86)\Hardware Driver Management\windriver.exe" action=allow3⤵
- Modifies Windows Firewall
PID:2832
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C:\Windows\SysWOW64\taskkill.exetaskkill /f /im mmc.exe1⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2912
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static add rule name=block policy=netbc filterlist=block filteraction=block1⤵PID:1732
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C:\Windows\Fonts\wuauser.exeC:\Windows\Fonts\wuauser.exe --server1⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:2384 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c taskkill /f /im hdmanager.exe2⤵PID:320
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C:\Windows\SysWOW64\taskkill.exetaskkill /f /im hdmanager.exe3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:680
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c taskkill /f /im hdmanager.exe2⤵PID:1256
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C:\Windows\SysWOW64\taskkill.exetaskkill /f /im hdmanager.exe3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2192
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c taskkill /f /im hdmanager.exe2⤵PID:1960
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c taskkill /f /im hdmanager.exe2⤵PID:544
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C:\Windows\SysWOW64\taskkill.exetaskkill /f /im hdmanager.exe1⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1584
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C:\Windows\SysWOW64\taskkill.exetaskkill /f /im hdmanager.exe1⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:832