Analysis
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max time kernel
150s -
max time network
149s -
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 09:57
Static task
static1
Behavioral task
behavioral1
Sample
01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe
Resource
win7-20240508-en
General
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Target
01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe
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Size
4.1MB
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MD5
5e2cbb34fa16b62b9ee804b0060262e8
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SHA1
1d7c768fc97b024570179e9d7c9e7146a6b85189
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SHA256
01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1
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SHA512
408f3412612efe98fe3e8e684ec71dac26f2e35e3f48185be550dbcf4c0bcbdb8c47c1af855f779d94072a434bdfac527fca776b54c20c7c44285dc7f765c489
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SSDEEP
98304:PQx32Mq02zAeaet/0/YHlEVnWsL/fnVsJseCa8CK6QwXNx08Fj:Yx32Mq02zAeLCVnWszfVfeCa8CLXv/d
Malware Config
Signatures
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Glupteba payload 19 IoCs
resource yara_rule behavioral2/memory/2308-2-0x0000000004C50000-0x000000000553B000-memory.dmp family_glupteba behavioral2/memory/2308-3-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral2/memory/2308-4-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/2308-58-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral2/memory/2308-59-0x0000000004C50000-0x000000000553B000-memory.dmp family_glupteba behavioral2/memory/2308-56-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/2248-87-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/2248-139-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/4840-191-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/4840-223-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/4840-233-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/4840-235-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/4840-237-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/4840-239-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/4840-241-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/4840-243-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/4840-245-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/4840-247-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/4840-249-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2280 netsh.exe -
Executes dropped EXE 4 IoCs
pid Process 4840 csrss.exe 4120 injector.exe 3136 windefender.exe 3596 windefender.exe -
resource yara_rule behavioral2/files/0x000c00000002340b-226.dat upx behavioral2/memory/3136-227-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/3596-230-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/3136-232-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/3596-234-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/3596-238-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\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.
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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 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\rss 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe File created C:\Windows\rss\csrss.exe 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.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 3140 sc.exe -
pid Process 4384 powershell.exe 1404 powershell.exe 436 powershell.exe 3636 powershell.exe 392 powershell.exe 4368 powershell.exe 4780 powershell.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 3636 2248 WerFault.exe 99 -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4012 schtasks.exe 4376 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,-271 = "Greenwich Daylight Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates 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,-2342 = "Haiti Standard Time" windefender.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\C:\Windows\system32\,@tzres.dll,-335 = "Jordan Standard Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2772 = "Omsk Standard Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs 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,-2452 = "Saint Pierre Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2141 = "Transbaikal Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2791 = "Novosibirsk Daylight Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-742 = "New Zealand Standard Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs 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,-331 = "E. Europe Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-831 = "SA Eastern Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-561 = "SE Asia Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-281 = "Central Europe Daylight Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.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\@tzres.dll,-2891 = "Sudan Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2391 = "Aleutian Daylight Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2062 = "North Korea Standard Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-931 = "Coordinated Universal Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-72 = "Newfoundland Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1821 = "Russia TZ 1 Daylight Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1932 = "Russia TZ 11 Standard Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2572 = "Turks and Caicos Standard Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-1931 = "Russia TZ 11 Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-462 = "Afghanistan Standard Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-872 = "Pakistan Standard Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2452 = "Saint Pierre Standard Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2062 = "North Korea Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-691 = "Tasmania Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-681 = "E. Australia Daylight Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-302 = "Romance Standard Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2841 = "Saratov Daylight Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-3141 = "South Sudan Daylight Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.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" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2592 = "Tocantins Standard Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.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,-2061 = "North Korea Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-871 = "Pakistan Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-1831 = "Russia TZ 2 Daylight 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\C:\Windows\system32\,@tzres.dll,-332 = "E. Europe Standard Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1471 = "Magadan Daylight Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\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,-162 = "Central Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2772 = "Omsk Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-652 = "AUS Central Standard Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-452 = "Caucasus Standard Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1862 = "Russia TZ 6 Standard Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3636 powershell.exe 3636 powershell.exe 2308 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe 2308 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe 392 powershell.exe 392 powershell.exe 2248 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe 2248 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe 2248 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe 2248 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe 2248 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe 2248 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe 2248 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe 2248 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe 2248 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe 2248 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe 4368 powershell.exe 4368 powershell.exe 4780 powershell.exe 4780 powershell.exe 4384 powershell.exe 4384 powershell.exe 1404 powershell.exe 1404 powershell.exe 436 powershell.exe 436 powershell.exe 4120 injector.exe 4120 injector.exe 4120 injector.exe 4120 injector.exe 4120 injector.exe 4120 injector.exe 4840 csrss.exe 4840 csrss.exe 4120 injector.exe 4120 injector.exe 4120 injector.exe 4120 injector.exe 4120 injector.exe 4120 injector.exe 4840 csrss.exe 4840 csrss.exe 4120 injector.exe 4120 injector.exe 4120 injector.exe 4120 injector.exe 4840 csrss.exe 4840 csrss.exe 4120 injector.exe 4120 injector.exe 4120 injector.exe 4120 injector.exe 4120 injector.exe 4120 injector.exe 4120 injector.exe 4120 injector.exe 4120 injector.exe 4120 injector.exe 4120 injector.exe 4120 injector.exe 4120 injector.exe 4120 injector.exe 4120 injector.exe 4120 injector.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeDebugPrivilege 3636 powershell.exe Token: SeDebugPrivilege 2308 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe Token: SeImpersonatePrivilege 2308 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe Token: SeDebugPrivilege 392 powershell.exe Token: SeDebugPrivilege 4368 powershell.exe Token: SeDebugPrivilege 4780 powershell.exe Token: SeDebugPrivilege 4384 powershell.exe Token: SeDebugPrivilege 1404 powershell.exe Token: SeDebugPrivilege 436 powershell.exe Token: SeSystemEnvironmentPrivilege 4840 csrss.exe Token: SeSecurityPrivilege 3140 sc.exe Token: SeSecurityPrivilege 3140 sc.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2308 wrote to memory of 3636 2308 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe 94 PID 2308 wrote to memory of 3636 2308 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe 94 PID 2308 wrote to memory of 3636 2308 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe 94 PID 2248 wrote to memory of 392 2248 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe 100 PID 2248 wrote to memory of 392 2248 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe 100 PID 2248 wrote to memory of 392 2248 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe 100 PID 2248 wrote to memory of 3520 2248 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe 102 PID 2248 wrote to memory of 3520 2248 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe 102 PID 3520 wrote to memory of 2280 3520 cmd.exe 104 PID 3520 wrote to memory of 2280 3520 cmd.exe 104 PID 2248 wrote to memory of 4368 2248 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe 107 PID 2248 wrote to memory of 4368 2248 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe 107 PID 2248 wrote to memory of 4368 2248 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe 107 PID 2248 wrote to memory of 4780 2248 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe 109 PID 2248 wrote to memory of 4780 2248 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe 109 PID 2248 wrote to memory of 4780 2248 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe 109 PID 2248 wrote to memory of 4840 2248 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe 111 PID 2248 wrote to memory of 4840 2248 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe 111 PID 2248 wrote to memory of 4840 2248 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe 111 PID 4840 wrote to memory of 4384 4840 csrss.exe 116 PID 4840 wrote to memory of 4384 4840 csrss.exe 116 PID 4840 wrote to memory of 4384 4840 csrss.exe 116 PID 4840 wrote to memory of 1404 4840 csrss.exe 122 PID 4840 wrote to memory of 1404 4840 csrss.exe 122 PID 4840 wrote to memory of 1404 4840 csrss.exe 122 PID 4840 wrote to memory of 436 4840 csrss.exe 124 PID 4840 wrote to memory of 436 4840 csrss.exe 124 PID 4840 wrote to memory of 436 4840 csrss.exe 124 PID 4840 wrote to memory of 4120 4840 csrss.exe 126 PID 4840 wrote to memory of 4120 4840 csrss.exe 126 PID 3136 wrote to memory of 1212 3136 windefender.exe 132 PID 3136 wrote to memory of 1212 3136 windefender.exe 132 PID 3136 wrote to memory of 1212 3136 windefender.exe 132 PID 1212 wrote to memory of 3140 1212 cmd.exe 133 PID 1212 wrote to memory of 3140 1212 cmd.exe 133 PID 1212 wrote to memory of 3140 1212 cmd.exe 133 -
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
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C:\Users\Admin\AppData\Local\Temp\01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe"C:\Users\Admin\AppData\Local\Temp\01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2308 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3636
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C:\Users\Admin\AppData\Local\Temp\01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.exe"C:\Users\Admin\AppData\Local\Temp\01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.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:2248 -
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:392
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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
PID:3520 -
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:2280
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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:4368
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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:4780
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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:4840 -
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:4384
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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)
PID:4012
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:2216
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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:1404
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:436
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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:4120
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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)
PID:4376
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3136 -
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:1212 -
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:3140
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2248 -s 8603⤵
- Program crash
PID:3636
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2248 -ip 22481⤵PID:1888
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
PID:3596
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
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
281KB
MD5d98e33b66343e7c96158444127a117f6
SHA1bb716c5509a2bf345c6c1152f6e3e1452d39d50d
SHA2565de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1
SHA512705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5c85d6f5561e77867dc40000fad9086bf
SHA1483d8d753139d7c2c7e3076b4b555b1648481a08
SHA2566ec2e8dffac7fca4e0eb1f1146a0dcbf7f3034d777c21f2fc234c29278c77de4
SHA512e371bad1b3fd2fcf6a9f6674820ec2fad240bbd7496e5dd4dcb7e1fafb9a70588c944e56afdad9a40204ed7634dd9a4304c23f2c02e9743c795ca711ddec8aa3
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD53d0c6f50ff1c805da020feaa1a2a476f
SHA1d82ed9fff7f5d1a12d77384e8c636dd97f3391a0
SHA2569bff45bf197f06376c0713b0c2f73f71c558f901175204f7e1937263e4561fee
SHA512e157797a5e5f437bcba698ba81da113ee831d7e0f7eeac0da1a079e40788a97481899ead69980e4afd59caf2c2ee70c1d0c667cdb88c3aaecae7a5ebf5475c0e
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5b76a835a24b2cb70ebf049754953052e
SHA1e981a3eccc41e9880bab7975246852e846e7cde4
SHA2565bba7843f763d9ae97a1dc7c4e57a8b7cb31074437dcee8cf52143cc695b9fe6
SHA5121e80244481ae253465c9bf7dd97ed67fec345fa0d4942e56e45c49f2a1f2e5e69714ce92975994815c1968d2084771c021c3f9ed645d9c59545dab1cde6bb419
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD57685623fb05147dee797cf9e0dad5a10
SHA12410446dbd1b4a165bccb0bfbed18a190f01ddf3
SHA2560cf6ae959ee8847f447dc77c0bd0e39ab0921bef234fabf4af27fa744fd5333e
SHA512b85a7dc9b4053333b6807e4911fd8d6dd68a1872be0f4d8ed44c31ec64b93db4597219d9efea3b9432cf4974c64591fca12cca6b584b317d18b234f2d4a8400b
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5d563908235a9f000945b1efe80994227
SHA16c3e7f164960832c0a391ba8fb4127ca6767338d
SHA256db7e84952a30c3edadbede933264d89149ca501f2d2d936189f2a43c7836ce8e
SHA512b1e42eae5b16996016b0bc21d56e9ee57d50219d3ac9d1eec5a64d45243dea5fe1abd26fc5f07f3a5d7997205b828899c1a3fc7e43f740e5ee8ae55554340e71
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Filesize
4.1MB
MD55e2cbb34fa16b62b9ee804b0060262e8
SHA11d7c768fc97b024570179e9d7c9e7146a6b85189
SHA25601bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1
SHA512408f3412612efe98fe3e8e684ec71dac26f2e35e3f48185be550dbcf4c0bcbdb8c47c1af855f779d94072a434bdfac527fca776b54c20c7c44285dc7f765c489
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec