Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
150s -
max time network
129s -
platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system -
submitted
19/05/2024, 01:31
Static task
static1
Behavioral task
behavioral1
Sample
0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe
Resource
win10v2004-20240426-en
General
-
Target
0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe
-
Size
4.1MB
-
MD5
1c71d6b9c899a8b7e146663a29d29862
-
SHA1
9cc0e457b26c1ac0d44bb37b5e8ad1ae5fd96b25
-
SHA256
0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8
-
SHA512
4fad5f04c9b78c31baae33ea6cc558f73889266e1acc3a75b83b0b8a43db917f0c7f089262b0056f2ce65409017996274c135f3784287a318b1a73f2dda332a7
-
SSDEEP
98304:yf+oTi6061rsx4yGF2uQjPQS21lHMnsqkLrDDcuTdH2a0g7PFf:Bos8riuQnYS21lsngzdH/0gl
Malware Config
Signatures
-
Glupteba payload 18 IoCs
resource yara_rule behavioral2/memory/2216-2-0x00000000048C0000-0x00000000051AB000-memory.dmp family_glupteba behavioral2/memory/2216-3-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral2/memory/2216-74-0x00000000048C0000-0x00000000051AB000-memory.dmp family_glupteba behavioral2/memory/2216-72-0x0000000000400000-0x0000000002732000-memory.dmp family_glupteba behavioral2/memory/2216-120-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral2/memory/3412-137-0x0000000000400000-0x0000000002732000-memory.dmp family_glupteba behavioral2/memory/4524-202-0x0000000000400000-0x0000000002732000-memory.dmp family_glupteba behavioral2/memory/4524-213-0x0000000000400000-0x0000000002732000-memory.dmp family_glupteba behavioral2/memory/4524-217-0x0000000000400000-0x0000000002732000-memory.dmp family_glupteba behavioral2/memory/4524-221-0x0000000000400000-0x0000000002732000-memory.dmp family_glupteba behavioral2/memory/4524-224-0x0000000000400000-0x0000000002732000-memory.dmp family_glupteba behavioral2/memory/4524-229-0x0000000000400000-0x0000000002732000-memory.dmp family_glupteba behavioral2/memory/4524-233-0x0000000000400000-0x0000000002732000-memory.dmp family_glupteba behavioral2/memory/4524-237-0x0000000000400000-0x0000000002732000-memory.dmp family_glupteba behavioral2/memory/4524-241-0x0000000000400000-0x0000000002732000-memory.dmp family_glupteba behavioral2/memory/4524-245-0x0000000000400000-0x0000000002732000-memory.dmp family_glupteba behavioral2/memory/4524-249-0x0000000000400000-0x0000000002732000-memory.dmp family_glupteba behavioral2/memory/4524-253-0x0000000000400000-0x0000000002732000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 3232 netsh.exe -
Executes dropped EXE 4 IoCs
pid Process 4524 csrss.exe 1336 injector.exe 1896 windefender.exe 1564 windefender.exe -
resource yara_rule behavioral2/memory/1896-207-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/files/0x000200000002aa22-206.dat upx behavioral2/memory/1564-210-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/1896-209-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/1564-214-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/1564-222-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1672260578-815027929-964132517-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe Set value (str) \REGISTRY\USER\S-1-5-21-1672260578-815027929-964132517-1000\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 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 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 -
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 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\rss 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe File created C:\Windows\rss\csrss.exe 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.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 336 sc.exe -
pid Process 700 powershell.exe 1472 powershell.exe 5040 powershell.exe 2416 powershell.exe 1564 powershell.exe 4056 powershell.exe 3476 powershell.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 4792 schtasks.exe 2052 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2571 = "Turks and Caicos Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-142 = "Canada Central Standard Time" 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs 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\2a\52C64B7E\@tzres.dll,-841 = "Argentina Daylight Time" windefender.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 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\2a\52C64B7E\@tzres.dll,-2491 = "Aus Central W. Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-391 = "Arab Daylight Time" 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2492 = "Aus Central W. Standard Time" 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-911 = "Mauritius Daylight Time" 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-752 = "Tonga Standard Time" 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-121 = "SA Pacific Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-241 = "Samoa Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2062 = "North Korea Standard Time" 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.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\2a\52C64B7E\@tzres.dll,-571 = "China Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-682 = "E. Australia Standard Time" 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot 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\2a\52C64B7E\@tzres.dll,-81 = "Atlantic Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-214 = "Pacific Daylight Time (Mexico)" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-501 = "Nepal Daylight Time" 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-751 = "Tonga Daylight Time" 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2182 = "Astrakhan Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1971 = "Belarus Daylight Time" 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-32 = "Mid-Atlantic Standard Time" 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-872 = "Pakistan Standard Time" 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2161 = "Altai Daylight Time" 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1471 = "Magadan Daylight Time" 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-912 = "Mauritius Standard Time" 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2322 = "Sakhalin Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-402 = "Arabic Standard Time" 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-434 = "Georgian Daylight Time" 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-42 = "E. South America Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-192 = "Mountain Standard Time" windefender.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-652 = "AUS Central Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-411 = "E. Africa Daylight Time" 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-202 = "US Mountain Standard Time" 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-391 = "Arab Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-352 = "FLE Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-531 = "Sri Lanka Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-632 = "Tokyo Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-435 = "Georgian Standard Time" 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-92 = "Pacific SA Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-601 = "Taipei Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-132 = "US Eastern Standard Time" windefender.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\2a\52C64B7E\@tzres.dll,-2612 = "Bougainville Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2342 = "Haiti Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-561 = "SE Asia Daylight Time" windefender.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2416 powershell.exe 2416 powershell.exe 2216 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe 2216 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe 1564 powershell.exe 1564 powershell.exe 3412 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe 3412 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe 3412 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe 3412 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe 3412 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe 3412 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe 3412 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe 3412 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe 3412 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe 3412 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe 4056 powershell.exe 4056 powershell.exe 3476 powershell.exe 3476 powershell.exe 700 powershell.exe 700 powershell.exe 1472 powershell.exe 1472 powershell.exe 5040 powershell.exe 5040 powershell.exe 1336 injector.exe 1336 injector.exe 1336 injector.exe 1336 injector.exe 1336 injector.exe 1336 injector.exe 4524 csrss.exe 4524 csrss.exe 1336 injector.exe 1336 injector.exe 1336 injector.exe 1336 injector.exe 1336 injector.exe 1336 injector.exe 4524 csrss.exe 4524 csrss.exe 1336 injector.exe 1336 injector.exe 4524 csrss.exe 4524 csrss.exe 1336 injector.exe 1336 injector.exe 1336 injector.exe 1336 injector.exe 1336 injector.exe 1336 injector.exe 1336 injector.exe 1336 injector.exe 1336 injector.exe 1336 injector.exe 1336 injector.exe 1336 injector.exe 1336 injector.exe 1336 injector.exe 1336 injector.exe 1336 injector.exe 1336 injector.exe 1336 injector.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeDebugPrivilege 2416 powershell.exe Token: SeDebugPrivilege 2216 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe Token: SeImpersonatePrivilege 2216 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe Token: SeDebugPrivilege 1564 powershell.exe Token: SeDebugPrivilege 4056 powershell.exe Token: SeDebugPrivilege 3476 powershell.exe Token: SeDebugPrivilege 700 powershell.exe Token: SeDebugPrivilege 1472 powershell.exe Token: SeDebugPrivilege 5040 powershell.exe Token: SeSystemEnvironmentPrivilege 4524 csrss.exe Token: SeSecurityPrivilege 336 sc.exe Token: SeSecurityPrivilege 336 sc.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2216 wrote to memory of 2416 2216 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe 82 PID 2216 wrote to memory of 2416 2216 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe 82 PID 2216 wrote to memory of 2416 2216 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe 82 PID 3412 wrote to memory of 1564 3412 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe 87 PID 3412 wrote to memory of 1564 3412 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe 87 PID 3412 wrote to memory of 1564 3412 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe 87 PID 3412 wrote to memory of 4684 3412 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe 89 PID 3412 wrote to memory of 4684 3412 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe 89 PID 4684 wrote to memory of 3232 4684 cmd.exe 91 PID 4684 wrote to memory of 3232 4684 cmd.exe 91 PID 3412 wrote to memory of 4056 3412 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe 92 PID 3412 wrote to memory of 4056 3412 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe 92 PID 3412 wrote to memory of 4056 3412 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe 92 PID 3412 wrote to memory of 3476 3412 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe 94 PID 3412 wrote to memory of 3476 3412 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe 94 PID 3412 wrote to memory of 3476 3412 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe 94 PID 3412 wrote to memory of 4524 3412 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe 96 PID 3412 wrote to memory of 4524 3412 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe 96 PID 3412 wrote to memory of 4524 3412 0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe 96 PID 4524 wrote to memory of 700 4524 csrss.exe 97 PID 4524 wrote to memory of 700 4524 csrss.exe 97 PID 4524 wrote to memory of 700 4524 csrss.exe 97 PID 4524 wrote to memory of 1472 4524 csrss.exe 102 PID 4524 wrote to memory of 1472 4524 csrss.exe 102 PID 4524 wrote to memory of 1472 4524 csrss.exe 102 PID 4524 wrote to memory of 5040 4524 csrss.exe 105 PID 4524 wrote to memory of 5040 4524 csrss.exe 105 PID 4524 wrote to memory of 5040 4524 csrss.exe 105 PID 4524 wrote to memory of 1336 4524 csrss.exe 107 PID 4524 wrote to memory of 1336 4524 csrss.exe 107 PID 1896 wrote to memory of 3172 1896 windefender.exe 113 PID 1896 wrote to memory of 3172 1896 windefender.exe 113 PID 1896 wrote to memory of 3172 1896 windefender.exe 113 PID 3172 wrote to memory of 336 3172 cmd.exe 114 PID 3172 wrote to memory of 336 3172 cmd.exe 114 PID 3172 wrote to memory of 336 3172 cmd.exe 114 -
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\0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe"C:\Users\Admin\AppData\Local\Temp\0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2216 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2416
-
-
C:\Users\Admin\AppData\Local\Temp\0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.exe"C:\Users\Admin\AppData\Local\Temp\0a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8.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:3412 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1564
-
-
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:4684 -
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:3232
-
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4056
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3476
-
-
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:4524 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:700
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:4792
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:4768
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1472
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5040
-
-
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:1336
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:2052
-
-
C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1896 -
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:3172 -
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:336
-
-
-
-
-
-
C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
PID:1564
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
1Privilege Escalation
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
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize2KB
MD5d0c46cad6c0778401e21910bd6b56b70
SHA17be418951ea96326aca445b8dfe449b2bfa0dca6
SHA2569600b3fdf0565ccb49e21656aa4b24d7c18f776bfd04d9ee984b134707550f02
SHA512057531b468f7fbbb2175a696a8aab274dec0d17d9f71df309edcff35e064f3378050066a3df47ccd03048fac461594ec75e3d4fe64f9dd79949d129f51e02949
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD511fa7fe0ee302c8d5342e764e6864e6e
SHA1956f699e5e7904c271180835e9e2056a2d34a30a
SHA256c8a531214eaf60704e458c23b4020579395d2b34704ba0ab3b8a4f34f5d28301
SHA5120366d3563214964b35c30bd472d4d575e579e01bc8ba3519025326aadf9d47145dc47d2c96cf20e0fb715dd942b4d019a7abd9ae8943a39e0027536c5721f994
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5160ce18f136efacf4073927f904f8da7
SHA10122e5281112f5fe4192a6c43afc5b38ad4efa03
SHA2561e4b1cd42e55e014a9fe0d2354be3ea972ec047e081f3f96ba31796262f15501
SHA51206aa0586c2caf6d91210ab97e21995b8bab524c1dae15e2a54417d336a55b1024f330ec2af71702741df49cb46ed550e16dc2e1456f14f682082e68d6dc27e29
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD538919d46a11646bce5627d16cf796947
SHA169a57b8f50fbc4e8e4f8fa96b3e9c75b5d74362a
SHA2566c7e38fcd12a9c53ac59d162527e81126c3b199e316755f1a0196a7cc7c701b3
SHA512894811e7df371846370bb3f30183736df5a1ed1616c508dc02cf8e5960f05d00b9934dcad4033e1d7e7eaa0e91db14992c61e662ba6e5397bf2cb4e0f8ca0232
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5825375e7d2d803345ff57956376715d5
SHA1277aa998b95c8cf8e9848d98d7a4b9de30bf5a4b
SHA256412cb008ae8da9c7e034f8ce81152371bb5b98ee1084cc20febecb7c21ef547c
SHA5121f41e947b8c8079c5bd3809f4b2b6d903fe881871300cec901d84b44445ea830f8645f94da56268be3ed5a020c2c54556d7d42fded5e57e88b5e8579caa96f42
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5e5615c3b441f7ae2b46cbca63ecf4d79
SHA140e63180d7f45881625f6406d2092249f9b29f09
SHA2564530c84ca37d8bea2cfb1718b3339aaf5a8996202140088e96855538c84317b7
SHA512716dc12b7128ccda8bd5582a570160ea1b5b7e2d39748abde0d431d50a0da94647749c27eb2be7844bab03f8c2f00f5fabd4ace712cf4322611b5ed7c7579093
-
Filesize
4.1MB
MD51c71d6b9c899a8b7e146663a29d29862
SHA19cc0e457b26c1ac0d44bb37b5e8ad1ae5fd96b25
SHA2560a16d46c025c3efe81085f97fdf3bcdd7b2a612c82f057639b0ccf77224da2e8
SHA5124fad5f04c9b78c31baae33ea6cc558f73889266e1acc3a75b83b0b8a43db917f0c7f089262b0056f2ce65409017996274c135f3784287a318b1a73f2dda332a7
-
Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec