Analysis
-
max time kernel
150s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
18-05-2024 10:05
Static task
static1
Behavioral task
behavioral1
Sample
0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe
Resource
win7-20240215-en
General
-
Target
0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe
-
Size
4.1MB
-
MD5
edbef3e3ceb75b52eafa273ee79537d5
-
SHA1
12ad1b0ba28d1e0454a97a3c5285b6dfd6f13758
-
SHA256
0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766
-
SHA512
2f317ba6097cce179863f15d86f4dd638c88f559b01f8ece85dd9630ae4e3a1abeda04ca6c64371833ccbcf0a258063c173bf2c1a7201dfe46cf9370b62a9d25
-
SSDEEP
98304:MxfL9oyIkrku4AJMBJNRxIbk0RddEjk9Pc8cg301s2mGvf:6RrVrv4XbNRWhj2o9k8f3CspGvf
Malware Config
Signatures
-
Glupteba payload 19 IoCs
resource yara_rule behavioral2/memory/3780-2-0x0000000004CB0000-0x000000000559B000-memory.dmp family_glupteba behavioral2/memory/3780-3-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral2/memory/3780-53-0x0000000004CB0000-0x000000000559B000-memory.dmp family_glupteba behavioral2/memory/3780-52-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral2/memory/3780-50-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/416-131-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/4560-214-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/4560-223-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/4560-225-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/4560-227-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/4560-229-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/4560-231-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/4560-233-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/4560-235-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/4560-237-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/4560-239-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/4560-241-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/4560-243-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/4560-245-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 1128 netsh.exe -
Executes dropped EXE 4 IoCs
pid Process 4560 csrss.exe 3988 injector.exe 8 windefender.exe 4568 windefender.exe -
resource yara_rule behavioral2/files/0x0008000000023429-217.dat upx behavioral2/memory/8-218-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/4568-221-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/8-222-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/4568-224-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/4568-228-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/4568-234-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe Set value (str) \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\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 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 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\rss 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe File created C:\Windows\rss\csrss.exe 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.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 4048 sc.exe -
pid Process 4296 powershell.exe 2324 powershell.exe 3668 powershell.exe 4964 powershell.exe 820 powershell.exe 3156 powershell.exe 4352 powershell.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2208 416 WerFault.exe 97 -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 848 schtasks.exe 4752 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,-1722 = "Libya Standard Time" 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-182 = "Mountain Standard Time (Mexico)" 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-364 = "Middle East Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-71 = "Newfoundland Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2611 = "Bougainville Daylight Time" 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-251 = "Dateline Daylight Time" 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-982 = "Kamchatka Standard Time" 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1801 = "Line Islands Daylight Time" 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.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" 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.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,-511 = "Central Asia Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-112 = "Eastern Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-232 = "Hawaiian Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-1872 = "Russia TZ 7 Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-301 = "Romance Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-791 = "SA Western Daylight Time" 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.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,-721 = "Central Pacific Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2532 = "Chatham Islands Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2452 = "Saint Pierre Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2451 = "Saint Pierre Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2372 = "Easter Island Standard Time" 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-52 = "Greenland Standard Time" 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-272 = "Greenwich Standard Time" 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-104 = "Central Brazilian Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2431 = "Cuba Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-751 = "Tonga Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-341 = "Egypt Daylight Time" 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1891 = "Russia TZ 3 Daylight Time" 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-132 = "US Eastern Standard Time" 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" powershell.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,-142 = "Canada Central Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2792 = "Novosibirsk Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-365 = "Middle East Standard Time" 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-161 = "Central Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-911 = "Mauritius 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 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-841 = "Argentina Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-131 = "US Eastern Daylight Time" 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.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\C:\Windows\system32\,@tzres.dll,-141 = "Canada Central Daylight Time" 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-721 = "Central Pacific Daylight Time" 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1502 = "Turkey Standard Time" 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA 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,-2511 = "Lord Howe Daylight Time" windefender.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.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 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust 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\C:\Windows\system32\,@tzres.dll,-42 = "E. South America Standard Time" 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2371 = "Easter Island Daylight Time" 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1721 = "Libya Daylight Time" 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-132 = "US Eastern Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2341 = "Haiti Daylight Time" 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-892 = "Morocco Standard Time" 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4296 powershell.exe 4296 powershell.exe 3780 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe 3780 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe 2324 powershell.exe 2324 powershell.exe 416 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe 416 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe 416 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe 416 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe 416 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe 416 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe 416 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe 416 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe 416 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe 416 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe 3668 powershell.exe 3668 powershell.exe 4964 powershell.exe 4964 powershell.exe 820 powershell.exe 820 powershell.exe 820 powershell.exe 3156 powershell.exe 3156 powershell.exe 4352 powershell.exe 4352 powershell.exe 3988 injector.exe 3988 injector.exe 3988 injector.exe 3988 injector.exe 3988 injector.exe 3988 injector.exe 4560 csrss.exe 4560 csrss.exe 3988 injector.exe 3988 injector.exe 3988 injector.exe 3988 injector.exe 3988 injector.exe 3988 injector.exe 4560 csrss.exe 4560 csrss.exe 3988 injector.exe 3988 injector.exe 4560 csrss.exe 4560 csrss.exe 3988 injector.exe 3988 injector.exe 3988 injector.exe 3988 injector.exe 3988 injector.exe 3988 injector.exe 3988 injector.exe 3988 injector.exe 3988 injector.exe 3988 injector.exe 3988 injector.exe 3988 injector.exe 3988 injector.exe 3988 injector.exe 3988 injector.exe 3988 injector.exe 3988 injector.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeDebugPrivilege 4296 powershell.exe Token: SeDebugPrivilege 3780 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe Token: SeImpersonatePrivilege 3780 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe Token: SeDebugPrivilege 2324 powershell.exe Token: SeDebugPrivilege 3668 powershell.exe Token: SeDebugPrivilege 4964 powershell.exe Token: SeDebugPrivilege 820 powershell.exe Token: SeDebugPrivilege 3156 powershell.exe Token: SeDebugPrivilege 4352 powershell.exe Token: SeSystemEnvironmentPrivilege 4560 csrss.exe Token: SeSecurityPrivilege 4048 sc.exe Token: SeSecurityPrivilege 4048 sc.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 3780 wrote to memory of 4296 3780 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe 87 PID 3780 wrote to memory of 4296 3780 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe 87 PID 3780 wrote to memory of 4296 3780 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe 87 PID 416 wrote to memory of 2324 416 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe 98 PID 416 wrote to memory of 2324 416 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe 98 PID 416 wrote to memory of 2324 416 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe 98 PID 416 wrote to memory of 4768 416 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe 102 PID 416 wrote to memory of 4768 416 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe 102 PID 4768 wrote to memory of 1128 4768 cmd.exe 104 PID 4768 wrote to memory of 1128 4768 cmd.exe 104 PID 416 wrote to memory of 3668 416 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe 105 PID 416 wrote to memory of 3668 416 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe 105 PID 416 wrote to memory of 3668 416 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe 105 PID 416 wrote to memory of 4964 416 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe 109 PID 416 wrote to memory of 4964 416 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe 109 PID 416 wrote to memory of 4964 416 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe 109 PID 416 wrote to memory of 4560 416 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe 111 PID 416 wrote to memory of 4560 416 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe 111 PID 416 wrote to memory of 4560 416 0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe 111 PID 4560 wrote to memory of 820 4560 csrss.exe 115 PID 4560 wrote to memory of 820 4560 csrss.exe 115 PID 4560 wrote to memory of 820 4560 csrss.exe 115 PID 4560 wrote to memory of 3156 4560 csrss.exe 121 PID 4560 wrote to memory of 3156 4560 csrss.exe 121 PID 4560 wrote to memory of 3156 4560 csrss.exe 121 PID 4560 wrote to memory of 4352 4560 csrss.exe 123 PID 4560 wrote to memory of 4352 4560 csrss.exe 123 PID 4560 wrote to memory of 4352 4560 csrss.exe 123 PID 4560 wrote to memory of 3988 4560 csrss.exe 125 PID 4560 wrote to memory of 3988 4560 csrss.exe 125 PID 8 wrote to memory of 4464 8 windefender.exe 131 PID 8 wrote to memory of 4464 8 windefender.exe 131 PID 8 wrote to memory of 4464 8 windefender.exe 131 PID 4464 wrote to memory of 4048 4464 cmd.exe 132 PID 4464 wrote to memory of 4048 4464 cmd.exe 132 PID 4464 wrote to memory of 4048 4464 cmd.exe 132 -
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\0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe"C:\Users\Admin\AppData\Local\Temp\0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3780 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4296
-
-
C:\Users\Admin\AppData\Local\Temp\0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.bin.exe"C:\Users\Admin\AppData\Local\Temp\0339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766.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:416 -
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:2324
-
-
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:4768 -
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:1128
-
-
-
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:3668
-
-
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:4964
-
-
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:4560 -
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:820
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:848
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:5080
-
-
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:3156
-
-
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:4352
-
-
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:3988
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:4752
-
-
C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:8 -
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:4464 -
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:4048
-
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 416 -s 7123⤵
- Program crash
PID:2208
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 416 -ip 4161⤵PID:960
-
C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
PID:4568
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
MD53d086a433708053f9bf9523e1d87a4e8
SHA1b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28
SHA2566f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
SHA512931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5c5306f259e4d539732925147a6190403
SHA1c1074b9bb9874a275548521a823206943adc6965
SHA2561171c51c8f2840498f63179662fc17c4915c46876eb802c5d230ef32d25717fa
SHA5123ff15418f42c0d05cd42090ae67157e32b6bdb43a0f37f7443e8432aada3f3f33899d597588e1e8a2001b2ab0b641395f0033a7d214e26389d66202e0fd02312
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD51aa1108243ab6aba86bf2dabeb03d9ce
SHA16be7f3e234002c0f9ba416c6b6efef91f6d6b3b9
SHA2563e62b41a026cce9550ff4bf78b8254a83078d5b387a406fc1ba75dc7619aeba9
SHA512cc312bd4569d60aec4ed2d7f82a0d2c522ab3155795f83e7e1f37b5dd05661e3785cfb9b8d186da4a636f38883d10f9f90688d29e88afac6a87f99ea0a6bf72e
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD53722c8592ac7924f1c88294d9a6856ca
SHA1b881c956699f6cef13930d91121e7c329904cd74
SHA256572513a1286af2fe102ddea8f711c241d5be2ba182c556b8e855b3da01647980
SHA512589c02db0973e2b0c820a616fb28d198f31e93c8c2d65047e37f22e56c69fda99517d6e060f1def365642dba8bb2b389eef566132cfda7216d07818ea5e2c707
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5dd72d813f3716d721353837c4afece4c
SHA11dce36a446bb55a53aa4c471add7f3543796bb61
SHA2560bd64f7cad82c5e6a47e2fb0c1686d9463696f58d8aaa87e610b98f0ea10f121
SHA5129393f3d707f1da0f20fa78de5e637e1befda9c7ab5cd7a1d89964187e40ff9a7c67e13baaf14a5e3f873abf3ee719072f0a2b5d04adfddaf20b28c020f67210b
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5de7d9445f4c5d3fc32e3fdd4a66ace28
SHA1ab62ab16475ba293ab19279ec00a4bc334f17650
SHA256b07af9f3dfb7fc2dd9d6f70dcdf4096b607c0c1ae8d58dfd4e97e283f7cd2462
SHA512942e59e4536df04ba7c63df92f5543b87928e513dd4b00a7449d9c2b0f6a0f5c168586494d33d72ec226029298857e4c04d52867e238bfadecec0e3578976883
-
Filesize
4.1MB
MD5edbef3e3ceb75b52eafa273ee79537d5
SHA112ad1b0ba28d1e0454a97a3c5285b6dfd6f13758
SHA2560339f38c9fc01972e3aa4eaf034733dee681f2041a70c4d2bc6357d9a9930766
SHA5122f317ba6097cce179863f15d86f4dd638c88f559b01f8ece85dd9630ae4e3a1abeda04ca6c64371833ccbcf0a258063c173bf2c1a7201dfe46cf9370b62a9d25
-
Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec