Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
171s -
max time network
173s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
13/10/2023, 20:07
Static task
static1
Behavioral task
behavioral1
Sample
JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe
Resource
win7-20230831-en
General
-
Target
JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe
-
Size
4.2MB
-
MD5
c4895a2e1f79f30bc392a9f8fc061570
-
SHA1
445c9b4e3365ee22b5a1e9be80e599d43f1f716b
-
SHA256
0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b
-
SHA512
ae448020e609aa2972204c53935f24a008da3a0e0b075173c7c29c167778f5df22ef63056fa06c123943753583dfd40e6501f26711da0369f5ca625253c4c0f7
-
SSDEEP
98304:BrC9VIcC2BmD4fGBXhOVwfl1jgba7eNZHtqa68OWJOKa6lXcU:AG28WMU2l1oa7eNZx68pJOQRt
Malware Config
Signatures
-
Glupteba payload 16 IoCs
resource yara_rule behavioral2/memory/3780-1-0x00000000049F0000-0x00000000052DB000-memory.dmp family_glupteba behavioral2/memory/3780-2-0x0000000000400000-0x0000000002817000-memory.dmp family_glupteba behavioral2/memory/3780-3-0x0000000000400000-0x0000000002817000-memory.dmp family_glupteba behavioral2/memory/3780-9-0x00000000049F0000-0x00000000052DB000-memory.dmp family_glupteba behavioral2/memory/3780-23-0x0000000000400000-0x0000000002817000-memory.dmp family_glupteba behavioral2/memory/3780-34-0x0000000000400000-0x0000000002817000-memory.dmp family_glupteba behavioral2/memory/3780-64-0x0000000000400000-0x0000000002817000-memory.dmp family_glupteba behavioral2/memory/1760-66-0x0000000000400000-0x0000000002817000-memory.dmp family_glupteba behavioral2/memory/1760-80-0x0000000000400000-0x0000000002817000-memory.dmp family_glupteba behavioral2/memory/1760-94-0x0000000000400000-0x0000000002817000-memory.dmp family_glupteba behavioral2/memory/1760-105-0x0000000000400000-0x0000000002817000-memory.dmp family_glupteba behavioral2/memory/1760-145-0x0000000000400000-0x0000000002817000-memory.dmp family_glupteba behavioral2/memory/2076-181-0x0000000000400000-0x0000000002817000-memory.dmp family_glupteba behavioral2/memory/2076-206-0x0000000000400000-0x0000000002817000-memory.dmp family_glupteba behavioral2/memory/2076-214-0x0000000000400000-0x0000000002817000-memory.dmp family_glupteba behavioral2/memory/2076-216-0x0000000000400000-0x0000000002817000-memory.dmp family_glupteba -
Modifies Windows Firewall 1 TTPs 1 IoCs
pid Process 3240 netsh.exe -
Executes dropped EXE 4 IoCs
pid Process 2076 csrss.exe 3600 injector.exe 864 windefender.exe 2824 windefender.exe -
resource yara_rule behavioral2/files/0x00080000000231fc-209.dat upx behavioral2/files/0x00080000000231fc-211.dat upx behavioral2/files/0x00080000000231fc-212.dat upx behavioral2/memory/864-213-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/2824-215-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3027552071-446050021-1254071215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Set value (str) \REGISTRY\USER\S-1-5-21-3027552071-446050021-1254071215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" csrss.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Manipulates WinMonFS driver. 1 IoCs
Roottkits write to WinMonFS to hide directories/files from being detected.
description ioc Process File opened for modification \??\WinMonFS csrss.exe -
Drops file in System32 directory 8 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache powershell.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe -
Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs
Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.
description ioc Process File opened (read-only) \??\VBoxMiniRdrDN JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\rss JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe File created C:\Windows\rss\csrss.exe JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe File created C:\Windows\windefender.exe csrss.exe File opened for modification C:\Windows\windefender.exe csrss.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 364 sc.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1948 schtasks.exe 2772 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-391 = "Arab Daylight Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-172 = "Central Standard Time (Mexico)" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-351 = "FLE Daylight Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-231 = "Hawaiian Daylight Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-71 = "Newfoundland Daylight Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-751 = "Tonga Daylight Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-202 = "US Mountain Standard Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-652 = "AUS Central Standard Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2571 = "Turks and Caicos Daylight Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2342 = "Haiti Standard Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-982 = "Kamchatka Standard Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-91 = "Pacific SA Daylight Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-632 = "Tokyo Standard Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-352 = "FLE Standard Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-122 = "SA Pacific Standard Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2752 = "Tomsk Standard Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1821 = "Russia TZ 1 Daylight Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-191 = "Mountain Daylight Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1892 = "Russia TZ 3 Standard Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-532 = "Sri Lanka Standard Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-161 = "Central Daylight Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-242 = "Samoa Standard Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-462 = "Afghanistan Standard Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-282 = "Central Europe Standard Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2001 = "Cabo Verde Daylight Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2451 = "Saint Pierre Daylight Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-261 = "GMT Daylight Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-435 = "Georgian Standard Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1891 = "Russia TZ 3 Daylight Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-372 = "Jerusalem Standard Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-511 = "Central Asia Daylight Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1971 = "Belarus Daylight Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-832 = "SA Eastern Standard Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-31 = "Mid-Atlantic Daylight Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-272 = "Greenwich Standard Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-365 = "Middle East Standard Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-772 = "Montevideo Standard Time" JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1264 powershell.exe 1264 powershell.exe 1264 powershell.exe 3780 JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe 3780 JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe 4704 powershell.exe 4704 powershell.exe 1760 JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe 1760 JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe 1760 JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe 1760 JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe 1760 JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe 1760 JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe 1760 JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe 1760 JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe 1760 JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe 1760 JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe 1220 powershell.exe 1220 powershell.exe 1460 powershell.exe 1460 powershell.exe 5068 powershell.exe 5068 powershell.exe 4772 powershell.exe 4772 powershell.exe 4248 powershell.exe 4248 powershell.exe 3600 injector.exe 3600 injector.exe 3600 injector.exe 3600 injector.exe 3600 injector.exe 3600 injector.exe 3600 injector.exe 3600 injector.exe 2076 csrss.exe 2076 csrss.exe 3600 injector.exe 3600 injector.exe 3600 injector.exe 3600 injector.exe 3600 injector.exe 3600 injector.exe 2076 csrss.exe 2076 csrss.exe 3600 injector.exe 3600 injector.exe 3600 injector.exe 3600 injector.exe 3600 injector.exe 3600 injector.exe 3600 injector.exe 3600 injector.exe 3600 injector.exe 3600 injector.exe 3600 injector.exe 3600 injector.exe 2076 csrss.exe 2076 csrss.exe 3600 injector.exe 3600 injector.exe 3600 injector.exe 3600 injector.exe 3600 injector.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeDebugPrivilege 1264 powershell.exe Token: SeDebugPrivilege 3780 JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Token: SeImpersonatePrivilege 3780 JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe Token: SeDebugPrivilege 4704 powershell.exe Token: SeDebugPrivilege 1220 powershell.exe Token: SeDebugPrivilege 1460 powershell.exe Token: SeDebugPrivilege 5068 powershell.exe Token: SeDebugPrivilege 4772 powershell.exe Token: SeDebugPrivilege 4248 powershell.exe Token: SeSystemEnvironmentPrivilege 2076 csrss.exe Token: SeSecurityPrivilege 364 sc.exe Token: SeSecurityPrivilege 364 sc.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 3780 wrote to memory of 1264 3780 JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe 93 PID 3780 wrote to memory of 1264 3780 JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe 93 PID 3780 wrote to memory of 1264 3780 JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe 93 PID 1760 wrote to memory of 4704 1760 JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe 101 PID 1760 wrote to memory of 4704 1760 JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe 101 PID 1760 wrote to memory of 4704 1760 JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe 101 PID 1760 wrote to memory of 2300 1760 JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe 103 PID 1760 wrote to memory of 2300 1760 JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe 103 PID 2300 wrote to memory of 3240 2300 cmd.exe 105 PID 2300 wrote to memory of 3240 2300 cmd.exe 105 PID 1760 wrote to memory of 1220 1760 JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe 107 PID 1760 wrote to memory of 1220 1760 JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe 107 PID 1760 wrote to memory of 1220 1760 JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe 107 PID 1760 wrote to memory of 1460 1760 JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe 108 PID 1760 wrote to memory of 1460 1760 JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe 108 PID 1760 wrote to memory of 1460 1760 JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe 108 PID 1760 wrote to memory of 2076 1760 JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe 110 PID 1760 wrote to memory of 2076 1760 JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe 110 PID 1760 wrote to memory of 2076 1760 JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe 110 PID 2076 wrote to memory of 5068 2076 csrss.exe 111 PID 2076 wrote to memory of 5068 2076 csrss.exe 111 PID 2076 wrote to memory of 5068 2076 csrss.exe 111 PID 2076 wrote to memory of 4772 2076 csrss.exe 117 PID 2076 wrote to memory of 4772 2076 csrss.exe 117 PID 2076 wrote to memory of 4772 2076 csrss.exe 117 PID 2076 wrote to memory of 4248 2076 csrss.exe 119 PID 2076 wrote to memory of 4248 2076 csrss.exe 119 PID 2076 wrote to memory of 4248 2076 csrss.exe 119 PID 2076 wrote to memory of 3600 2076 csrss.exe 121 PID 2076 wrote to memory of 3600 2076 csrss.exe 121 PID 864 wrote to memory of 888 864 windefender.exe 127 PID 864 wrote to memory of 888 864 windefender.exe 127 PID 864 wrote to memory of 888 864 windefender.exe 127 PID 888 wrote to memory of 364 888 cmd.exe 128 PID 888 wrote to memory of 364 888 cmd.exe 128 PID 888 wrote to memory of 364 888 cmd.exe 128 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe"C:\Users\Admin\AppData\Local\Temp\JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3780 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1264
-
-
C:\Users\Admin\AppData\Local\Temp\JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe"C:\Users\Admin\AppData\Local\Temp\JC_0adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b.exe"2⤵
- Adds Run key to start application
- Checks for VirtualBox DLLs, possible anti-VM trick
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1760 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4704
-
-
C:\Windows\system32\cmd.exeC:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes"3⤵
- Suspicious use of WriteProcessMemory
PID:2300 -
C:\Windows\system32\netsh.exenetsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes4⤵
- Modifies Windows Firewall
PID:3240
-
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1220
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1460
-
-
C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Manipulates WinMonFS driver.
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2076 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5068
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:1948
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:3348
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4772
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4248
-
-
C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exeC:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe taskmgr.exe C:\Users\Admin\AppData\Local\Temp\csrss\injector\NtQuerySystemInformationHook.dll4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:3600
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:2772
-
-
C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:864 -
C:\Windows\SysWOW64\cmd.execmd.exe /C sc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)5⤵
- Suspicious use of WriteProcessMemory
PID:888 -
C:\Windows\SysWOW64\sc.exesc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)6⤵
- Launches sc.exe
- Suspicious use of AdjustPrivilegeToken
PID:364
-
-
-
-
-
-
C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵
- Executes dropped EXE
PID:2824
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
Filesize
281KB
MD5d98e33b66343e7c96158444127a117f6
SHA1bb716c5509a2bf345c6c1152f6e3e1452d39d50d
SHA2565de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1
SHA512705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5
-
Filesize
281KB
MD5d98e33b66343e7c96158444127a117f6
SHA1bb716c5509a2bf345c6c1152f6e3e1452d39d50d
SHA2565de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1
SHA512705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
Filesize49KB
MD5cdb70dc039771fcf9e67cc141d6df24d
SHA14dcb1fadbaf419515b1268ea89207cc6c7069950
SHA256421c1a2bc981103c332c94391868a5a519badcd9867a6063b8fc4518596da3f3
SHA512a1c2096f2657daa625be64b4ecf295d24a5d50c46302fe9a8f1df809ae2a9fe27a0340978cecb8f057cb6eb8ac11236d47717ecd80d894268c4bb9167a28225d
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD58114096243413e5e61612ecd2abb91bf
SHA1deaeab7e91b8b860b266af406b8d2fa61a6313c0
SHA2562f70b90c0fa9e3187842fc57727e4cc1b5bb95d96bfe46b7bc78c9b2aab43444
SHA512a9742236b4c6f1e23a32f549b898eab9c3daa7847e2bb545d1adae5c68a1d54185c506a6d8c98b1033fb1609f57ff8e178da365f6fcb19a5ef6bc519db8795fd
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize16KB
MD5ba3054d54e8dbd73652039d73a47a21b
SHA18624802e2009096d599bf8249117c8e8f081a83b
SHA2563fd59ce493989a4ea223ad6ac42e83a49334d9654b7abdaacb15ea560c563f66
SHA512bd701904a472156cef78cc66df3c9e6c4a3bf9bd9c253f8cb79643e61c80a5c652d81162902ef053d85ffc6efd4e60245af474234cef3f1bc0ea990c8074bc8e
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize16KB
MD5d1a489208b8fad344c2617cb10372aff
SHA1e7606b2a254487c62ed8f23e2ccad95f915f5d93
SHA25690ba85f42433498ef8f9dce45b7ad30173510f670cec0eda465ebb4841147c8d
SHA512bd1adeed13b03095648b8c22ace3ab82ff0961aa39848d1cd3fd339abf2e6ab6b1a3f79aa89f6ff090c67aa61853bc604e9ce21a6361f157d719392db00e4c50
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize16KB
MD5995673a51796d694bc126da08f62283a
SHA1b9611151aeb73e39b377a13d66b7449bc4ef3cdf
SHA2565f09ffd53cf1aaad781f5f9461fb3d85d7c59f24678273162448f01da3738210
SHA512c20419279c5638f9ad9e16bc4148ba9f2adc08076b4313ac8ef42e262945e47b746e825ff31de35402b6e2713910b387936ff0e00a8457501d7c7e6f6a274432
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize16KB
MD5a89f75f3c47017a070a9a961f267a459
SHA11aa93d22bf6e8c753295e87ac16011cdd70dd1d0
SHA25687d85d3d3a61fb9a8a8d21604ec73fd9cf06184e088af34da7248f383011645c
SHA512cee31aeef2721b1447e41d05005bfc3a0ebf69dea04d4f0eb62cb0ba27f4cec524c9b8b80e01aa17dbe8163f9ed5fd6824d57756a546d478ef1aa9dcb280c852
-
Filesize
4.2MB
MD5c4895a2e1f79f30bc392a9f8fc061570
SHA1445c9b4e3365ee22b5a1e9be80e599d43f1f716b
SHA2560adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b
SHA512ae448020e609aa2972204c53935f24a008da3a0e0b075173c7c29c167778f5df22ef63056fa06c123943753583dfd40e6501f26711da0369f5ca625253c4c0f7
-
Filesize
4.2MB
MD5c4895a2e1f79f30bc392a9f8fc061570
SHA1445c9b4e3365ee22b5a1e9be80e599d43f1f716b
SHA2560adb6b81ba29e9af88245661e0e36a99084846d4e9c098027c5be5400bf5595b
SHA512ae448020e609aa2972204c53935f24a008da3a0e0b075173c7c29c167778f5df22ef63056fa06c123943753583dfd40e6501f26711da0369f5ca625253c4c0f7
-
Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec
-
Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec
-
Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec