Analysis
-
max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
18-05-2024 13:29
Static task
static1
Behavioral task
behavioral1
Sample
ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe
Resource
win7-20240419-en
General
-
Target
ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe
-
Size
4.1MB
-
MD5
516966770c26795aaf46258d725453de
-
SHA1
25211a290883b6017eea4db2322fee21390f5c55
-
SHA256
ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847
-
SHA512
cbc849390696b3f35e5a7de2a7b7813a09510c29599aff9be794f3b2e646d1256ece4e9814d08160214129171e66725c0ce4fa2148bdf9ff344819a37441d4b8
-
SSDEEP
98304:cxfL9oyIkrku4AJMBJNRxIbk0RddEjk9Pc8cg301s2mGvL:KRrVrv4XbNRWhj2o9k8f3CspGvL
Malware Config
Signatures
-
Glupteba payload 19 IoCs
resource yara_rule behavioral2/memory/4824-2-0x0000000004D90000-0x000000000567B000-memory.dmp family_glupteba behavioral2/memory/4824-3-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral2/memory/4824-57-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral2/memory/4824-58-0x0000000004D90000-0x000000000567B000-memory.dmp family_glupteba behavioral2/memory/4824-55-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/2916-137-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/3060-220-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/3060-229-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/3060-230-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/3060-233-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/3060-235-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/3060-237-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/3060-238-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/3060-241-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/3060-243-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/3060-245-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/3060-246-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/3060-249-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/3060-251-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 4208 netsh.exe -
Executes dropped EXE 4 IoCs
pid Process 3060 csrss.exe 2704 injector.exe 100 windefender.exe 1000 windefender.exe -
resource yara_rule behavioral2/files/0x000800000002344a-223.dat upx behavioral2/memory/100-224-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/100-228-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/1000-231-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/1000-234-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe Set value (str) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\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 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 -
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 ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\rss ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe File created C:\Windows\rss\csrss.exe ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.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 3584 sc.exe -
pid Process 2180 powershell.exe 4840 powershell.exe 916 powershell.exe 1708 powershell.exe 2904 powershell.exe 3844 powershell.exe 2348 powershell.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4068 2916 WerFault.exe 90 -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4840 schtasks.exe 532 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\C:\Windows\system32\,@tzres.dll,-435 = "Georgian Standard Time" ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2341 = "Haiti Daylight Time" ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2632 = "Norfolk Standard Time" ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-372 = "Jerusalem Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2572 = "Turks and Caicos Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-32 = "Mid-Atlantic Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2772 = "Omsk Standard Time" ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-791 = "SA Western Daylight Time" ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-151 = "Central America Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-542 = "Myanmar Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2591 = "Tocantins Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-172 = "Central Standard Time (Mexico)" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-451 = "Caucasus Daylight Time" ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-512 = "Central Asia Standard Time" ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople 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,-2592 = "Tocantins Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-392 = "Arab Standard Time" ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2791 = "Novosibirsk Daylight Time" ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1912 = "Russia TZ 10 Standard Time" ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-562 = "SE Asia Standard Time" ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-721 = "Central Pacific Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-542 = "Myanmar Standard Time" ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.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,-292 = "Central European Standard Time" ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-631 = "Tokyo Daylight Time" ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs 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\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates 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,-672 = "AUS Eastern Standard Time" ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\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,-335 = "Jordan Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-181 = "Mountain Daylight Time (Mexico)" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2612 = "Bougainville Standard Time" ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-142 = "Canada Central Standard Time" ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-291 = "Central European Daylight Time" ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-571 = "China Daylight Time" ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-681 = "E. Australia Daylight Time" ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1822 = "Russia TZ 1 Standard Time" ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-201 = "US Mountain Daylight Time" ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-401 = "Arabic Daylight Time" ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1832 = "Russia TZ 2 Standard Time" ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-732 = "Fiji Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-1041 = "Ulaanbaatar Daylight 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" ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-531 = "Sri Lanka Daylight Time" ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4840 powershell.exe 4840 powershell.exe 4824 ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe 4824 ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe 916 powershell.exe 916 powershell.exe 2916 ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe 2916 ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe 2916 ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe 2916 ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe 2916 ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe 2916 ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe 2916 ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe 2916 ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe 2916 ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe 2916 ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe 1708 powershell.exe 1708 powershell.exe 2904 powershell.exe 2904 powershell.exe 3844 powershell.exe 3844 powershell.exe 2348 powershell.exe 2348 powershell.exe 2180 powershell.exe 2180 powershell.exe 2704 injector.exe 2704 injector.exe 2704 injector.exe 2704 injector.exe 2704 injector.exe 2704 injector.exe 3060 csrss.exe 3060 csrss.exe 2704 injector.exe 2704 injector.exe 2704 injector.exe 2704 injector.exe 2704 injector.exe 2704 injector.exe 3060 csrss.exe 3060 csrss.exe 2704 injector.exe 2704 injector.exe 3060 csrss.exe 3060 csrss.exe 2704 injector.exe 2704 injector.exe 2704 injector.exe 2704 injector.exe 2704 injector.exe 2704 injector.exe 2704 injector.exe 2704 injector.exe 2704 injector.exe 2704 injector.exe 2704 injector.exe 2704 injector.exe 2704 injector.exe 2704 injector.exe 2704 injector.exe 2704 injector.exe 2704 injector.exe 2704 injector.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeDebugPrivilege 4840 powershell.exe Token: SeDebugPrivilege 4824 ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe Token: SeImpersonatePrivilege 4824 ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe Token: SeDebugPrivilege 916 powershell.exe Token: SeDebugPrivilege 1708 powershell.exe Token: SeDebugPrivilege 2904 powershell.exe Token: SeDebugPrivilege 3844 powershell.exe Token: SeDebugPrivilege 2348 powershell.exe Token: SeDebugPrivilege 2180 powershell.exe Token: SeSystemEnvironmentPrivilege 3060 csrss.exe Token: SeSecurityPrivilege 3584 sc.exe Token: SeSecurityPrivilege 3584 sc.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 4824 wrote to memory of 4840 4824 ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe 84 PID 4824 wrote to memory of 4840 4824 ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe 84 PID 4824 wrote to memory of 4840 4824 ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe 84 PID 2916 wrote to memory of 916 2916 ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe 91 PID 2916 wrote to memory of 916 2916 ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe 91 PID 2916 wrote to memory of 916 2916 ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe 91 PID 2916 wrote to memory of 4520 2916 ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe 98 PID 2916 wrote to memory of 4520 2916 ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe 98 PID 4520 wrote to memory of 4208 4520 cmd.exe 100 PID 4520 wrote to memory of 4208 4520 cmd.exe 100 PID 2916 wrote to memory of 1708 2916 ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe 101 PID 2916 wrote to memory of 1708 2916 ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe 101 PID 2916 wrote to memory of 1708 2916 ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe 101 PID 2916 wrote to memory of 2904 2916 ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe 104 PID 2916 wrote to memory of 2904 2916 ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe 104 PID 2916 wrote to memory of 2904 2916 ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe 104 PID 2916 wrote to memory of 3060 2916 ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe 107 PID 2916 wrote to memory of 3060 2916 ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe 107 PID 2916 wrote to memory of 3060 2916 ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe 107 PID 3060 wrote to memory of 3844 3060 csrss.exe 111 PID 3060 wrote to memory of 3844 3060 csrss.exe 111 PID 3060 wrote to memory of 3844 3060 csrss.exe 111 PID 3060 wrote to memory of 2348 3060 csrss.exe 117 PID 3060 wrote to memory of 2348 3060 csrss.exe 117 PID 3060 wrote to memory of 2348 3060 csrss.exe 117 PID 3060 wrote to memory of 2180 3060 csrss.exe 119 PID 3060 wrote to memory of 2180 3060 csrss.exe 119 PID 3060 wrote to memory of 2180 3060 csrss.exe 119 PID 3060 wrote to memory of 2704 3060 csrss.exe 121 PID 3060 wrote to memory of 2704 3060 csrss.exe 121 PID 100 wrote to memory of 2092 100 windefender.exe 128 PID 100 wrote to memory of 2092 100 windefender.exe 128 PID 100 wrote to memory of 2092 100 windefender.exe 128 PID 2092 wrote to memory of 3584 2092 cmd.exe 129 PID 2092 wrote to memory of 3584 2092 cmd.exe 129 PID 2092 wrote to memory of 3584 2092 cmd.exe 129 -
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\ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe"C:\Users\Admin\AppData\Local\Temp\ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4824 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4840
-
-
C:\Users\Admin\AppData\Local\Temp\ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.exe"C:\Users\Admin\AppData\Local\Temp\ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847.bin.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:2916 -
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:916
-
-
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:4520 -
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:4208
-
-
-
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:1708
-
-
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:2904
-
-
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:3060 -
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:3844
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:532
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:748
-
-
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:2348
-
-
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:2180
-
-
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:2704
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:4840
-
-
C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:100 -
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:2092 -
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:3584
-
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2916 -s 7083⤵
- Program crash
PID:4068
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2916 -ip 29161⤵PID:4816
-
C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
PID:1000
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
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5404978cd2338fce377d73b1f8e3d589f
SHA1dbc847d885b68e71a692a23b1238fae8bcf0b17c
SHA256886f5fd50e029f993b149e7254a976c6255287bd75a1d95995179a10256386bd
SHA5129af98e6875be7757e4def7519f5c99ca16eff8ea224557820216039d652a5a54c3448ff3d56d525fa879704cf8964137ea568cb05377c9df0ac6d71d8b0a4ebd
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5972e58c93155744420ced40651e50cb0
SHA11dce239a665a76da4c0d5b759482e18bb8350dd0
SHA256b6ce982ebcec3cd839f468eead08fd130f1587ec8b8d3f3272e59faed0670e4f
SHA51289de42e74426df0aff5d8fec5e9753328954b552e7df9c08be92d87528aefdc592ceb4a37fbd20c549191da170717bf12831d42ebffdc0582c030a66e7431583
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD59e6c073e8249a9d335fcb67367666655
SHA1bc11b66d7b9f41febdf18c3f1f334eba036fd263
SHA256bd265abd823361b82bc4ccc2ae2e693b55f7be73102a81e0f7758297aea8c4a9
SHA512c1348b35b2072d1adcc8458ac645b57d943949be22165cd1ea35179252b8e831324162f9d96819728b87caff5992ad2ac01e8e4a654e74a77de04c02de7a119b
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD566e465ccccbf3053183137bb6a5ca954
SHA1ecfa8a83d0ea98112034a675978b85093084eefc
SHA256f48bc55f8d67a46d89755eb4f9a40cbb0d8730cdd4ec7f84eeaced54453952c7
SHA5120233c5efafc3ecd17f5451a6e48a6af4a7429b54a4343ad019f683117925135b93ed113388248684fee7f11156ea10253081ebfb25156d22b263339e485122c9
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD59b591b677ddb7fbdefc7c1bd5cb9b5ab
SHA1da1903a6dfd0f27276a74bb0a2fc359aa1b58f58
SHA2562fbf6ecd66429bb258e83b40799d0d29c4c6f6b2e17f844f3b1185aab598c5cb
SHA512534a8b883cb319254688cdff5e32630d12bf96afd66770eb204f063acc20607d2d6755d6a64a9276d78eac58460661376af85fc1a593609526a7c89fccde3b6e
-
Filesize
4.1MB
MD5516966770c26795aaf46258d725453de
SHA125211a290883b6017eea4db2322fee21390f5c55
SHA256ce07494fe31c8462a6a706c210bf7c105423b929051311be8fdde96da04a7847
SHA512cbc849390696b3f35e5a7de2a7b7813a09510c29599aff9be794f3b2e646d1256ece4e9814d08160214129171e66725c0ce4fa2148bdf9ff344819a37441d4b8
-
Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec