Analysis
-
max time kernel
149s -
max time network
154s -
platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system -
submitted
18-05-2024 21:49
Static task
static1
Behavioral task
behavioral1
Sample
ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe
Resource
win10v2004-20240226-en
General
-
Target
ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe
-
Size
4.1MB
-
MD5
3c95ed2a5cda1d29975524618ea3c964
-
SHA1
cea54746e0662e1885ddd193fd7176a7e8f7b18d
-
SHA256
ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276
-
SHA512
8f413bd2f62d8c08b8b4c9b6233373325446789552a6d33a9abf7c5e85d5a0eb78721fa23b591ccaf2ff76d873de6317bbb767ccda4c55fe513e83f8a321e142
-
SSDEEP
98304:BsVQ+hudF4keJeyEqK0evsENr9r54Wa5Cc1nHXivC:Bs5hioeyE6OsERj43nh
Malware Config
Signatures
-
Glupteba payload 19 IoCs
resource yara_rule behavioral2/memory/4560-2-0x00000000048A0000-0x000000000518B000-memory.dmp family_glupteba behavioral2/memory/4560-3-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral2/memory/4560-99-0x00000000048A0000-0x000000000518B000-memory.dmp family_glupteba behavioral2/memory/4560-97-0x0000000000400000-0x0000000002732000-memory.dmp family_glupteba behavioral2/memory/4560-146-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral2/memory/1800-145-0x0000000000400000-0x0000000002732000-memory.dmp family_glupteba behavioral2/memory/1012-201-0x0000000000400000-0x0000000002732000-memory.dmp family_glupteba behavioral2/memory/1012-213-0x0000000000400000-0x0000000002732000-memory.dmp family_glupteba behavioral2/memory/1012-216-0x0000000000400000-0x0000000002732000-memory.dmp family_glupteba behavioral2/memory/1012-220-0x0000000000400000-0x0000000002732000-memory.dmp family_glupteba behavioral2/memory/1012-223-0x0000000000400000-0x0000000002732000-memory.dmp family_glupteba behavioral2/memory/1012-229-0x0000000000400000-0x0000000002732000-memory.dmp family_glupteba behavioral2/memory/1012-233-0x0000000000400000-0x0000000002732000-memory.dmp family_glupteba behavioral2/memory/1012-236-0x0000000000400000-0x0000000002732000-memory.dmp family_glupteba behavioral2/memory/1012-240-0x0000000000400000-0x0000000002732000-memory.dmp family_glupteba behavioral2/memory/1012-245-0x0000000000400000-0x0000000002732000-memory.dmp family_glupteba behavioral2/memory/1012-249-0x0000000000400000-0x0000000002732000-memory.dmp family_glupteba behavioral2/memory/1012-252-0x0000000000400000-0x0000000002732000-memory.dmp family_glupteba behavioral2/memory/1012-256-0x0000000000400000-0x0000000002732000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 1472 netsh.exe -
Executes dropped EXE 4 IoCs
pid Process 1012 csrss.exe 960 injector.exe 2064 windefender.exe 2012 windefender.exe -
resource yara_rule behavioral2/files/0x000300000002aaa4-205.dat upx behavioral2/memory/2064-206-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/2012-209-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/2064-211-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/2012-217-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/2012-224-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" csrss.exe Set value (str) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.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 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 -
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 ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\windefender.exe csrss.exe File opened for modification C:\Windows\windefender.exe csrss.exe File opened for modification C:\Windows\rss ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe File created C:\Windows\rss\csrss.exe ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4576 sc.exe -
pid Process 2368 powershell.exe 4188 powershell.exe 3304 powershell.exe 2012 powershell.exe 4740 powershell.exe 3296 powershell.exe 5068 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 1596 schtasks.exe 3640 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed 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\C:\Windows\system32\,@tzres.dll,-1972 = "Belarus Standard Time" ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-215 = "Pacific Standard Time (Mexico)" ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-131 = "US Eastern Daylight Time" ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.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\C:\Windows\system32\,@tzres.dll,-2941 = "Sao Tome Daylight Time" ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-335 = "Jordan Standard Time" ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-191 = "Mountain Daylight Time" ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2061 = "North Korea Daylight Time" ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-832 = "SA Eastern Standard Time" ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-181 = "Mountain Daylight Time (Mexico)" windefender.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2532 = "Chatham Islands Standard Time" windefender.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-385 = "Namibia Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-752 = "Tonga Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-532 = "Sri Lanka Standard Time" windefender.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates 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\2a\52C64B7E\@tzres.dll,-2391 = "Aleutian Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2841 = "Saratov Daylight Time" windefender.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs 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\C:\Windows\system32\,@tzres.dll,-672 = "AUS Eastern Standard Time" ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-362 = "GTB Standard Time" ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1722 = "Libya Standard Time" ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2451 = "Saint Pierre Daylight Time" ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2042 = "Eastern Standard Time (Mexico)" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2632 = "Norfolk Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2751 = "Tomsk Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-412 = "E. Africa Standard Time" ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2631 = "Norfolk Daylight Time" ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\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,-341 = "Egypt Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-3051 = "Qyzylorda Daylight Time" windefender.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-512 = "Central Asia Standard Time" ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.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\trust\CTLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-435 = "Georgian Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2411 = "Marquesas Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-1932 = "Russia TZ 11 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" ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1831 = "Russia TZ 2 Daylight Time" ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-631 = "Tokyo Daylight Time" ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-681 = "E. Australia Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2041 = "Eastern Daylight Time (Mexico)" windefender.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2368 powershell.exe 2368 powershell.exe 4560 ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe 4560 ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe 4188 powershell.exe 4188 powershell.exe 1800 ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe 1800 ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe 1800 ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe 1800 ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe 1800 ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe 1800 ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe 1800 ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe 1800 ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe 1800 ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe 1800 ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe 3304 powershell.exe 3304 powershell.exe 2012 powershell.exe 2012 powershell.exe 4740 powershell.exe 4740 powershell.exe 3296 powershell.exe 3296 powershell.exe 5068 powershell.exe 5068 powershell.exe 960 injector.exe 960 injector.exe 960 injector.exe 960 injector.exe 960 injector.exe 960 injector.exe 1012 csrss.exe 1012 csrss.exe 960 injector.exe 960 injector.exe 960 injector.exe 960 injector.exe 960 injector.exe 960 injector.exe 1012 csrss.exe 1012 csrss.exe 960 injector.exe 960 injector.exe 960 injector.exe 960 injector.exe 1012 csrss.exe 1012 csrss.exe 960 injector.exe 960 injector.exe 960 injector.exe 960 injector.exe 960 injector.exe 960 injector.exe 960 injector.exe 960 injector.exe 960 injector.exe 960 injector.exe 960 injector.exe 960 injector.exe 960 injector.exe 960 injector.exe 960 injector.exe 960 injector.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeDebugPrivilege 2368 powershell.exe Token: SeDebugPrivilege 4560 ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe Token: SeImpersonatePrivilege 4560 ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe Token: SeDebugPrivilege 4188 powershell.exe Token: SeDebugPrivilege 3304 powershell.exe Token: SeDebugPrivilege 2012 powershell.exe Token: SeDebugPrivilege 4740 powershell.exe Token: SeDebugPrivilege 3296 powershell.exe Token: SeDebugPrivilege 5068 powershell.exe Token: SeSystemEnvironmentPrivilege 1012 csrss.exe Token: SeSecurityPrivilege 4576 sc.exe Token: SeSecurityPrivilege 4576 sc.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 4560 wrote to memory of 2368 4560 ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe 81 PID 4560 wrote to memory of 2368 4560 ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe 81 PID 4560 wrote to memory of 2368 4560 ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe 81 PID 1800 wrote to memory of 4188 1800 ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe 86 PID 1800 wrote to memory of 4188 1800 ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe 86 PID 1800 wrote to memory of 4188 1800 ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe 86 PID 1800 wrote to memory of 2440 1800 ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe 88 PID 1800 wrote to memory of 2440 1800 ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe 88 PID 2440 wrote to memory of 1472 2440 cmd.exe 90 PID 2440 wrote to memory of 1472 2440 cmd.exe 90 PID 1800 wrote to memory of 3304 1800 ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe 91 PID 1800 wrote to memory of 3304 1800 ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe 91 PID 1800 wrote to memory of 3304 1800 ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe 91 PID 1800 wrote to memory of 2012 1800 ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe 93 PID 1800 wrote to memory of 2012 1800 ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe 93 PID 1800 wrote to memory of 2012 1800 ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe 93 PID 1800 wrote to memory of 1012 1800 ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe 95 PID 1800 wrote to memory of 1012 1800 ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe 95 PID 1800 wrote to memory of 1012 1800 ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe 95 PID 1012 wrote to memory of 4740 1012 csrss.exe 96 PID 1012 wrote to memory of 4740 1012 csrss.exe 96 PID 1012 wrote to memory of 4740 1012 csrss.exe 96 PID 1012 wrote to memory of 3296 1012 csrss.exe 101 PID 1012 wrote to memory of 3296 1012 csrss.exe 101 PID 1012 wrote to memory of 3296 1012 csrss.exe 101 PID 1012 wrote to memory of 5068 1012 csrss.exe 104 PID 1012 wrote to memory of 5068 1012 csrss.exe 104 PID 1012 wrote to memory of 5068 1012 csrss.exe 104 PID 1012 wrote to memory of 960 1012 csrss.exe 106 PID 1012 wrote to memory of 960 1012 csrss.exe 106 PID 2064 wrote to memory of 3920 2064 windefender.exe 113 PID 2064 wrote to memory of 3920 2064 windefender.exe 113 PID 2064 wrote to memory of 3920 2064 windefender.exe 113 PID 3920 wrote to memory of 4576 3920 cmd.exe 114 PID 3920 wrote to memory of 4576 3920 cmd.exe 114 PID 3920 wrote to memory of 4576 3920 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\ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe"C:\Users\Admin\AppData\Local\Temp\ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4560 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2368
-
-
C:\Users\Admin\AppData\Local\Temp\ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe"C:\Users\Admin\AppData\Local\Temp\ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.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:1800 -
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:4188
-
-
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:2440 -
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:1472
-
-
-
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:3304
-
-
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:2012
-
-
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:1012 -
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:4740
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:1596
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:3644
-
-
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:3296
-
-
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:5068
-
-
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:960
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:3640
-
-
C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2064 -
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:3920 -
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:4576
-
-
-
-
-
-
C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
PID:2012
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
MD5ac4917a885cf6050b1a483e4bc4d2ea5
SHA1b1c0a9f27bd21c6bbb8e9be70db8777b4a2a640f
SHA256e39062a62c3c7617feeeff95ea8a0be51104a0d36f46e44eea22556fda74d8d9
SHA512092c67a3ecae1d187cad72a8ea1ea37cb78a0cf79c2cd7fb88953e5990669a2e871267015762fd46d274badb88ac0c1d73b00f1df7394d89bed48a3a45c2ba3d
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD54e58265d30ee86129273fbcf0f3f576d
SHA197a38aeeab72f1995280247a0740aff715614483
SHA2564bfd070cff513e03d8d556ed6c4e9a710376eaa205b24e2120d0a814d90c5d0a
SHA5129adde8ee63fc8cff9ece3d534bb82befc061c08b1c099028eeb499c224eb6c4469741f4598a961616883accb184382114fc1eb1db53599eb97e72f3534b5a2fc
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD56d1e7b8f1cc24c10025997f4a730d673
SHA1b4c2e4d6292048142f91b64f7f404ccbfb87bdd7
SHA2564478cd047a7d66a3627da9b54d6ea74a1c635f0e384bd043cb9fc8164fb158e2
SHA5121eed0b134a673e9eb975e57346671a9cedd112e81bf0206fed4c79918f550295df13e7bd04450c325c1f9ec229676dd0762290581c741e1f15984f9c40dec9d0
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD57ec1ab8e9f1d0efd86c53f176d1ad1b8
SHA131e11eae498788b39d87c3c4cafc43d4b2c29b5e
SHA25650c003b15f4605cae761ffd612caacad5e51d438a5d14787634856df8dba652c
SHA5128d0c9b6efbecc88e4a6c73dbc9d165fef001c7332a3685bc17e7dd44f1e00e969aa408cf03a2caef5e94da3f802afb71bb3bf5df9f3eb78387deb40d48febc90
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5a503193c1ef872ef3b0a234cc684ffdf
SHA141b17ccd59bfa37866904202a3b3236b71f7b6e2
SHA2562341d7ed23b13a0c237194cc37a0be3d68a79856de801fd1db992008c133a50c
SHA5128eec8fd62eb6af2b41b9082cfef7385b04e666931f7df4c2c3b2263c8be7da6359fd59b40b76d1abc48ccd9e98db6d07e6a25a5b8729be0d55c4970982a85f62
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5fbebbd98b69abe987f80313bb71c2a4a
SHA1f86e56200eb989bb2adf55d7450fe93401ac59b3
SHA256f469873e2c350089a515b1b56e6236bf78b15e848d3f75d17075d7e06719cc97
SHA5127e6074a8d64afd2af36d5e101e4398f16679530ee970057ab42be1c48c53494e0d5ba96ef62e86cc6d12c3ded936cda84fe5395109a07acdd1f2f792eff34d05
-
Filesize
4.1MB
MD53c95ed2a5cda1d29975524618ea3c964
SHA1cea54746e0662e1885ddd193fd7176a7e8f7b18d
SHA256ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276
SHA5128f413bd2f62d8c08b8b4c9b6233373325446789552a6d33a9abf7c5e85d5a0eb78721fa23b591ccaf2ff76d873de6317bbb767ccda4c55fe513e83f8a321e142
-
Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec