Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
144s -
max time network
131s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
17/05/2023, 23:51
Static task
static1
General
-
Target
6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe
-
Size
4.1MB
-
MD5
5396bd3c33444e2ca7e35778f7319e3a
-
SHA1
2404e72d4373df2918ae96de7400bc36d223a520
-
SHA256
6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e
-
SHA512
e97c8182cffb6e79aca11fb432622f8d4b133de30e0ef6111557281c171c53bd03883d4e35b31172216e87c6ef2a5f8a6b0083fac9af3d59dd0b68017ce08538
-
SSDEEP
49152:mW4fyEx19YTsPVz3eN/68AfXiLOtx5UITYpTmezh3cBQEf4zKEMLBoo7CG54Py99:m6EENbA/yOtxhMV13W40qjG54qk7W2SP
Malware Config
Signatures
-
Glupteba payload 15 IoCs
resource yara_rule behavioral1/memory/1248-134-0x0000000002FB0000-0x000000000389B000-memory.dmp family_glupteba behavioral1/memory/1248-171-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral1/memory/1248-204-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral1/memory/2772-232-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral1/memory/2772-279-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral1/memory/4500-318-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral1/memory/4500-354-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral1/memory/4500-364-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral1/memory/4500-368-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral1/memory/4500-373-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral1/memory/4500-376-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral1/memory/4500-380-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral1/memory/4500-384-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral1/memory/4500-387-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral1/memory/4500-398-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba -
Modifies Windows Firewall 1 TTPs 1 IoCs
pid Process 4992 netsh.exe -
Executes dropped EXE 5 IoCs
pid Process 4500 csrss.exe 2824 injector.exe 4488 windefender.exe 2028 windefender.exe 216 f801950a962ddba14caaa44bf084b55c.exe -
resource yara_rule behavioral1/files/0x0007000000023129-358.dat upx behavioral1/files/0x0007000000023129-359.dat upx behavioral1/memory/4488-360-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/files/0x0007000000023129-361.dat upx behavioral1/memory/4488-362-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/2028-365-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/2028-377-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/files/0x0008000000023110-394.dat upx behavioral1/memory/216-396-0x0000000000400000-0x0000000000C25000-memory.dmp upx behavioral1/files/0x0008000000023110-395.dat upx behavioral1/memory/2028-397-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/216-401-0x0000000000400000-0x0000000000C25000-memory.dmp upx behavioral1/memory/216-403-0x0000000000400000-0x0000000000C25000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe Set value (str) \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\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 7 IoCs
description ioc Process 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\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 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 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\windefender.exe csrss.exe File opened for modification C:\Windows\rss 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe File created C:\Windows\rss\csrss.exe 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe File created 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 2136 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 3992 schtasks.exe 4756 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,-1722 = "Libya Standard Time" 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-3141 = "South Sudan Daylight Time" 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-661 = "Cen. Australia Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-262 = "GMT Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2451 = "Saint Pierre Daylight Time" 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-252 = "Dateline Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-442 = "Arabian Standard Time" 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-571 = "China Daylight Time" 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2431 = "Cuba Daylight Time" 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2372 = "Easter Island Standard Time" 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-282 = "Central Europe Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-214 = "Pacific Daylight Time (Mexico)" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2771 = "Omsk Daylight Time" 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-871 = "Pakistan Daylight Time" 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-962 = "Paraguay Standard Time" 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.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" 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-591 = "Malay Peninsula Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-692 = "Tasmania Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-721 = "Central Pacific Daylight Time" 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-652 = "AUS Central Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-431 = "Iran Daylight Time" 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-334 = "Jordan Daylight Time" 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-692 = "Tasmania Standard Time" 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-351 = "FLE Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-261 = "GMT Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-731 = "Fiji Daylight Time" 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.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" 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2411 = "Marquesas Daylight Time" 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1932 = "Russia TZ 11 Standard Time" 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-602 = "Taipei Standard Time" 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs 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\@tzres.dll,-448 = "Azerbaijan Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-1821 = "Russia TZ 1 Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-42 = "E. South America Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-2512 = "Lord Howe Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1021 = "Bangladesh Daylight Time" 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-172 = "Central Standard Time (Mexico)" 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-2431 = "Cuba Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2632 = "Norfolk Standard Time" 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-381 = "South Africa Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-1501 = "Turkey Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-221 = "Alaskan Daylight Time" 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-12 = "Azores Standard Time" 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4280 powershell.exe 4280 powershell.exe 1248 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe 1248 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe 4548 powershell.exe 4548 powershell.exe 2772 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe 2772 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe 2772 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe 2772 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe 2772 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe 2772 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe 2772 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe 2772 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe 2772 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe 2772 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe 1496 powershell.exe 1496 powershell.exe 3912 powershell.exe 3912 powershell.exe 3412 powershell.exe 3412 powershell.exe 2456 powershell.exe 2456 powershell.exe 3696 powershell.exe 3696 powershell.exe 2824 injector.exe 2824 injector.exe 2824 injector.exe 2824 injector.exe 2824 injector.exe 2824 injector.exe 4500 csrss.exe 4500 csrss.exe 2824 injector.exe 2824 injector.exe 2824 injector.exe 2824 injector.exe 2824 injector.exe 2824 injector.exe 4500 csrss.exe 4500 csrss.exe 2824 injector.exe 2824 injector.exe 4500 csrss.exe 4500 csrss.exe 2824 injector.exe 2824 injector.exe 2824 injector.exe 2824 injector.exe 2824 injector.exe 2824 injector.exe 2824 injector.exe 2824 injector.exe 2824 injector.exe 2824 injector.exe 2824 injector.exe 2824 injector.exe 2824 injector.exe 2824 injector.exe 2824 injector.exe 2824 injector.exe 2824 injector.exe 2824 injector.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeDebugPrivilege 4280 powershell.exe Token: SeDebugPrivilege 1248 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe Token: SeImpersonatePrivilege 1248 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe Token: SeDebugPrivilege 4548 powershell.exe Token: SeDebugPrivilege 1496 powershell.exe Token: SeDebugPrivilege 3912 powershell.exe Token: SeDebugPrivilege 3412 powershell.exe Token: SeDebugPrivilege 2456 powershell.exe Token: SeDebugPrivilege 3696 powershell.exe Token: SeSystemEnvironmentPrivilege 4500 csrss.exe Token: SeSecurityPrivilege 2136 sc.exe Token: SeSecurityPrivilege 2136 sc.exe -
Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 1248 wrote to memory of 4280 1248 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe 84 PID 1248 wrote to memory of 4280 1248 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe 84 PID 1248 wrote to memory of 4280 1248 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe 84 PID 2772 wrote to memory of 4548 2772 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe 94 PID 2772 wrote to memory of 4548 2772 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe 94 PID 2772 wrote to memory of 4548 2772 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe 94 PID 2772 wrote to memory of 3416 2772 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe 96 PID 2772 wrote to memory of 3416 2772 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe 96 PID 3416 wrote to memory of 4992 3416 cmd.exe 98 PID 3416 wrote to memory of 4992 3416 cmd.exe 98 PID 2772 wrote to memory of 1496 2772 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe 99 PID 2772 wrote to memory of 1496 2772 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe 99 PID 2772 wrote to memory of 1496 2772 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe 99 PID 2772 wrote to memory of 3912 2772 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe 101 PID 2772 wrote to memory of 3912 2772 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe 101 PID 2772 wrote to memory of 3912 2772 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe 101 PID 2772 wrote to memory of 4500 2772 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe 104 PID 2772 wrote to memory of 4500 2772 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe 104 PID 2772 wrote to memory of 4500 2772 6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe 104 PID 4500 wrote to memory of 3412 4500 csrss.exe 105 PID 4500 wrote to memory of 3412 4500 csrss.exe 105 PID 4500 wrote to memory of 3412 4500 csrss.exe 105 PID 4500 wrote to memory of 2456 4500 csrss.exe 111 PID 4500 wrote to memory of 2456 4500 csrss.exe 111 PID 4500 wrote to memory of 2456 4500 csrss.exe 111 PID 4500 wrote to memory of 3696 4500 csrss.exe 113 PID 4500 wrote to memory of 3696 4500 csrss.exe 113 PID 4500 wrote to memory of 3696 4500 csrss.exe 113 PID 4500 wrote to memory of 2824 4500 csrss.exe 115 PID 4500 wrote to memory of 2824 4500 csrss.exe 115 PID 4488 wrote to memory of 2328 4488 windefender.exe 121 PID 4488 wrote to memory of 2328 4488 windefender.exe 121 PID 4488 wrote to memory of 2328 4488 windefender.exe 121 PID 2328 wrote to memory of 2136 2328 cmd.exe 122 PID 2328 wrote to memory of 2136 2328 cmd.exe 122 PID 2328 wrote to memory of 2136 2328 cmd.exe 122 PID 4500 wrote to memory of 216 4500 csrss.exe 124 PID 4500 wrote to memory of 216 4500 csrss.exe 124 PID 4500 wrote to memory of 216 4500 csrss.exe 124 -
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\6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe"C:\Users\Admin\AppData\Local\Temp\6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1248 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4280
-
-
C:\Users\Admin\AppData\Local\Temp\6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.exe"C:\Users\Admin\AppData\Local\Temp\6ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e.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:2772 -
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:4548
-
-
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:3416 -
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:4992
-
-
-
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:1496
-
-
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:3912
-
-
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:4500 -
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:3412
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:3992
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:424
-
-
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:2456
-
-
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:3696
-
-
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:2824
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:4756
-
-
C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4488 -
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:2328 -
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:2136
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\csrss\f801950a962ddba14caaa44bf084b55c.exeC:\Users\Admin\AppData\Local\Temp\csrss\f801950a962ddba14caaa44bf084b55c.exe4⤵
- Executes dropped EXE
PID:216 -
C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn "csrss" /f5⤵PID:3828
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn "ScheduledUpdate" /f5⤵PID:2960
-
-
-
-
-
C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
PID:2028
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
Filesize
3.2MB
MD5f801950a962ddba14caaa44bf084b55c
SHA17cadc9076121297428442785536ba0df2d4ae996
SHA256c3946ec89e15b24b743c46f9acacb58cff47da63f3ce2799d71ed90496b8891f
SHA5124183bc76bdc84fb779e2e573d9a63d7de47096b63b945f9e335bee95ae28eb208f5ee15f6501ac59623b97c5b77f3455ca313512e7d9803e1704ae22a52459c5
-
Filesize
3.2MB
MD5f801950a962ddba14caaa44bf084b55c
SHA17cadc9076121297428442785536ba0df2d4ae996
SHA256c3946ec89e15b24b743c46f9acacb58cff47da63f3ce2799d71ed90496b8891f
SHA5124183bc76bdc84fb779e2e573d9a63d7de47096b63b945f9e335bee95ae28eb208f5ee15f6501ac59623b97c5b77f3455ca313512e7d9803e1704ae22a52459c5
-
Filesize
99KB
MD509031a062610d77d685c9934318b4170
SHA1880f744184e7774f3d14c1bb857e21cc7fe89a6d
SHA256778bd69af403df3c4e074c31b3850d71bf0e64524bea4272a802ca9520b379dd
SHA5129a276e1f0f55d35f2bf38eb093464f7065bdd30a660e6d1c62eed5e76d1fb2201567b89d9ae65d2d89dc99b142159e36fb73be8d5e08252a975d50544a7cda27
-
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\StartupProfileData-Interactive
Filesize19KB
MD52f276a8a4154d01fc5fc8a17c8db9984
SHA1130b2c86ce26ab4421b222ce7e522f337184fe5f
SHA2562010dbbf1197a345ed0b0703c73735d9731545c61afebb38455802e871adc2b1
SHA51202fecffe9763d70b76915d46614951a94acdae5083e2863ac699136f3a2f389fe3a99604acaed001e661482739f81b5db846915ece4b421c794dce487612c9c3
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD594e2ae81a951b9eb4a0f31eee406b923
SHA16cd950c7d72c2545e0698e828b0c59e1fde2b3dc
SHA2568d7db8605faff704764329d80e7b0a58fdb6733c6fcaf594e41140c7688e6d5a
SHA512e5de7dee2efe9aae5bbbaf0d7525fcaabb862a8f6cd436beae182fc0af07a041a6c8c8c7420a30a6c5f1aeaa88bd6fe0662bbd2d23a02a03f50f919be29a5e18
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5015e8ff7d375414ff1aeb866ec1f788b
SHA1bc6784be128273d558a84c7ea9fb8984489486ca
SHA256c2a721323136664fc01bf98ae8706ed900548a873ebf5d47231e8fc248304af1
SHA512798966cab6d424e4ff7301b252f10c2604be40881c30e1fd8674758f5be612e6cc8ebc51f9e299bc906dc9fcbc46b1864e450afd297f81a0e3ff593d9bd37ae6
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5ec3f1fa459c435bb53764359cdd26149
SHA1c28336bb3900ae6c891af842bf0e17bbb66b185e
SHA2566654c667fec796782cdb27e92065bdfc90927ef85a9361bb4433d780c552536d
SHA512b55449256986ea21436343c526f011e47ab07b01ee62407f4fb91b7ef057262c2c6a71b0fcfb82acc282129b443e2605743b63e6ce32bc44917ad7a1caafcfc2
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5b35bcdfea46382551211b3b6bde8e3f0
SHA1d0371b15c8550a9432d9566bb49f1f8a37baa2de
SHA256847ef8b64eb6a9a0103e74e75e33f8406e7b8caa63121a3b990af86431917d4a
SHA512116a94ed6121d026d6d85da7447992479d7cdde935d3a9df7554e533046eec34ae97a90e84c017a44e9897f03fb643bc08f9cdbd6d6213c079edf9235234a781
-
Filesize
4.1MB
MD55396bd3c33444e2ca7e35778f7319e3a
SHA12404e72d4373df2918ae96de7400bc36d223a520
SHA2566ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e
SHA512e97c8182cffb6e79aca11fb432622f8d4b133de30e0ef6111557281c171c53bd03883d4e35b31172216e87c6ef2a5f8a6b0083fac9af3d59dd0b68017ce08538
-
Filesize
4.1MB
MD55396bd3c33444e2ca7e35778f7319e3a
SHA12404e72d4373df2918ae96de7400bc36d223a520
SHA2566ec2cd72154d03ccbda926f58f328fa75ada59251c7183e5ff9b1ca640cc073e
SHA512e97c8182cffb6e79aca11fb432622f8d4b133de30e0ef6111557281c171c53bd03883d4e35b31172216e87c6ef2a5f8a6b0083fac9af3d59dd0b68017ce08538
-
Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec
-
Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec
-
Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec