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
185s -
max time network
190s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-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 4344 netsh.exe 2312 netsh.exe 3488 netsh.exe 4036 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 82 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 3952 sc.exe 2404 sc.exe -
Kills process with taskkill 7 IoCs
pid Process 3304 taskkill.exe 2044 taskkill.exe 1472 taskkill.exe 3272 taskkill.exe 4536 taskkill.exe 2020 taskkill.exe 956 taskkill.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe 3300 wuauser.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe -
Suspicious use of AdjustPrivilegeToken 7 IoCs
description pid Process Token: SeDebugPrivilege 4536 taskkill.exe Token: SeDebugPrivilege 2020 cmd.exe Token: SeDebugPrivilege 3304 taskkill.exe Token: SeDebugPrivilege 956 taskkill.exe Token: SeDebugPrivilege 1472 taskkill.exe Token: SeDebugPrivilege 3272 taskkill.exe Token: SeDebugPrivilege 2044 taskkill.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4440 wrote to memory of 804 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 36 PID 4440 wrote to memory of 804 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 36 PID 4440 wrote to memory of 804 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 36 PID 804 wrote to memory of 4536 804 cmd.exe 60 PID 804 wrote to memory of 4536 804 cmd.exe 60 PID 804 wrote to memory of 4536 804 cmd.exe 60 PID 4440 wrote to memory of 1088 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 93 PID 4440 wrote to memory of 1088 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 93 PID 4440 wrote to memory of 1088 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 93 PID 1088 wrote to memory of 2020 1088 cmd.exe 120 PID 1088 wrote to memory of 2020 1088 cmd.exe 120 PID 1088 wrote to memory of 2020 1088 cmd.exe 120 PID 4440 wrote to memory of 3224 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 105 PID 4440 wrote to memory of 3224 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 105 PID 4440 wrote to memory of 3224 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 105 PID 3224 wrote to memory of 3952 3224 cmd.exe 106 PID 3224 wrote to memory of 3952 3224 cmd.exe 106 PID 3224 wrote to memory of 3952 3224 cmd.exe 106 PID 4440 wrote to memory of 1820 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 107 PID 4440 wrote to memory of 1820 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 107 PID 4440 wrote to memory of 1820 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 107 PID 1820 wrote to memory of 2404 1820 cmd.exe 111 PID 1820 wrote to memory of 2404 1820 cmd.exe 111 PID 1820 wrote to memory of 2404 1820 cmd.exe 111 PID 4440 wrote to memory of 1952 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 110 PID 4440 wrote to memory of 1952 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 110 PID 4440 wrote to memory of 1952 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 110 PID 1952 wrote to memory of 3676 1952 cmd.exe 112 PID 1952 wrote to memory of 3676 1952 cmd.exe 112 PID 1952 wrote to memory of 3676 1952 cmd.exe 112 PID 4440 wrote to memory of 1464 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 115 PID 4440 wrote to memory of 1464 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 115 PID 4440 wrote to memory of 1464 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 115 PID 1464 wrote to memory of 1340 1464 cmd.exe 116 PID 1464 wrote to memory of 1340 1464 cmd.exe 116 PID 1464 wrote to memory of 1340 1464 cmd.exe 116 PID 4440 wrote to memory of 2072 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 118 PID 4440 wrote to memory of 2072 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 118 PID 4440 wrote to memory of 2072 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 118 PID 2072 wrote to memory of 1448 2072 cmd.exe 150 PID 2072 wrote to memory of 1448 2072 cmd.exe 150 PID 2072 wrote to memory of 1448 2072 cmd.exe 150 PID 4440 wrote to memory of 2020 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 120 PID 4440 wrote to memory of 2020 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 120 PID 4440 wrote to memory of 2020 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 120 PID 2020 wrote to memory of 1104 2020 cmd.exe 122 PID 2020 wrote to memory of 1104 2020 cmd.exe 122 PID 2020 wrote to memory of 1104 2020 cmd.exe 122 PID 4440 wrote to memory of 2212 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 124 PID 4440 wrote to memory of 2212 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 124 PID 4440 wrote to memory of 2212 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 124 PID 2212 wrote to memory of 4456 2212 cmd.exe 125 PID 2212 wrote to memory of 4456 2212 cmd.exe 125 PID 2212 wrote to memory of 4456 2212 cmd.exe 125 PID 4440 wrote to memory of 4012 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 127 PID 4440 wrote to memory of 4012 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 127 PID 4440 wrote to memory of 4012 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 127 PID 4012 wrote to memory of 4212 4012 cmd.exe 128 PID 4012 wrote to memory of 4212 4012 cmd.exe 128 PID 4012 wrote to memory of 4212 4012 cmd.exe 128 PID 4440 wrote to memory of 1576 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 133 PID 4440 wrote to memory of 1576 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 133 PID 4440 wrote to memory of 1576 4440 8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe 133 PID 3300 wrote to memory of 1012 3300 wuauser.exe 132
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:4440 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c taskkill /f /im hdmanager.exe2⤵
- Suspicious use of WriteProcessMemory
PID:804 -
C:\Windows\SysWOW64\taskkill.exetaskkill /f /im hdmanager.exe3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4536
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c taskkill /f /im mmc.exe2⤵
- Suspicious use of WriteProcessMemory
PID:1088 -
C:\Windows\SysWOW64\taskkill.exetaskkill /f /im mmc.exe3⤵
- Kills process with taskkill
PID:2020
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sc stop WELM2⤵
- Suspicious use of WriteProcessMemory
PID:3224 -
C:\Windows\SysWOW64\sc.exesc stop WELM3⤵
- Launches sc.exe
PID:3952
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sc delete WELM2⤵
- Suspicious use of WriteProcessMemory
PID:1820 -
C:\Windows\SysWOW64\sc.exesc delete WELM3⤵
- Launches sc.exe
PID:2404
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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:1952 -
C:\Windows\SysWOW64\netsh.exenetsh ipsec static add policy name=netbc3⤵PID:3676
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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:1464 -
C:\Windows\SysWOW64\netsh.exenetsh ipsec static add filterlist name=block3⤵PID:1340
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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:2072 -
C:\Windows\SysWOW64\netsh.exenetsh ipsec static add filteraction name=block action=block3⤵PID:1448
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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 AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2020 -
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:1104
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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⤵
- Suspicious use of WriteProcessMemory
PID:2212 -
C:\Windows\SysWOW64\netsh.exenetsh ipsec static add rule name=block policy=netbc filterlist=block filteraction=block3⤵PID:4456
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c netsh ipsec static set policy name=netbc assign=y2⤵
- Suspicious use of WriteProcessMemory
PID:4012 -
C:\Windows\SysWOW64\netsh.exenetsh ipsec static set policy name=netbc assign=y3⤵PID:4212
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c taskkill /f /im msiexev.exe2⤵PID:1576
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C:\Windows\SysWOW64\taskkill.exetaskkill /f /im msiexev.exe3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:956
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c netsh advfirewall firewall delete rule name="Chrome"2⤵PID:3648
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c netsh advfirewall firewall delete rule name="Windriver"2⤵PID:1448
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C:\Windows\SysWOW64\netsh.exenetsh advfirewall firewall delete rule name="Windriver"3⤵
- Modifies Windows Firewall
PID:3488
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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:672
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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:4808
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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:4344
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C:\Windows\Fonts\wuauser.exeC:\Windows\Fonts\wuauser.exe --server1⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3300 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c taskkill /f /im hdmanager.exe2⤵PID:1012
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C:\Windows\SysWOW64\taskkill.exetaskkill /f /im hdmanager.exe3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:3304
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c taskkill /f /im hdmanager.exe2⤵PID:1924
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C:\Windows\SysWOW64\taskkill.exetaskkill /f /im hdmanager.exe3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2044
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c taskkill /f /im hdmanager.exe2⤵PID:1836
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c taskkill /f /im hdmanager.exe2⤵PID:3132
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C:\Windows\SysWOW64\taskkill.exetaskkill /f /im hdmanager.exe1⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1472
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C:\Windows\SysWOW64\taskkill.exetaskkill /f /im hdmanager.exe1⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:3272
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C:\Windows\SysWOW64\netsh.exenetsh advfirewall firewall delete rule name="Chrome"1⤵
- Modifies Windows Firewall
PID:2312
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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=allow1⤵
- Modifies Windows Firewall
PID:4036