Analysis
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max time kernel
43s -
max time network
151s -
platform
windows11-21h2_x64 -
resource
win11-20240426-en -
resource tags
arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system -
submitted
15-05-2024 15:32
Static task
static1
Behavioral task
behavioral1
Sample
54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe
Resource
win10v2004-20240426-en
General
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Target
54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe
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Size
4.1MB
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MD5
08b4fc6b28dd2a507ede95d737479649
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SHA1
1860df206c2ca5685fca2fdbdc33bd21eee08d55
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SHA256
54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75
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SHA512
245e08e72662958b48bd13f1a3a8ec1b1547a40575c8737cbe542355bd5d8266630e6400ebaf973f069c8c4b8245e3a0131c8564bd0d5379de88eccf4475e5a0
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SSDEEP
98304:E4ziXPD6JlCwAB9MdaGWF4olx/WA7Yvzbb8JpNo:E4G/GRAB9MdaGBolx/WzuK
Malware Config
Signatures
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Glupteba payload 17 IoCs
resource yara_rule behavioral2/memory/1728-3-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral2/memory/1728-2-0x0000000004D40000-0x000000000562B000-memory.dmp family_glupteba behavioral2/memory/1728-24-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral2/memory/1728-54-0x0000000004D40000-0x000000000562B000-memory.dmp family_glupteba behavioral2/memory/1728-55-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral2/memory/1728-56-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral2/memory/2188-128-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral2/memory/124-203-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral2/memory/124-214-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral2/memory/124-217-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral2/memory/124-221-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral2/memory/124-225-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral2/memory/124-229-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral2/memory/124-234-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral2/memory/124-237-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral2/memory/124-241-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral2/memory/124-245-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 1464 netsh.exe -
Executes dropped EXE 1 IoCs
pid Process 124 csrss.exe -
resource yara_rule behavioral2/files/0x000200000002aa2d-207.dat upx behavioral2/memory/2080-209-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/2080-212-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/1620-211-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/1620-218-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/1620-226-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2994005945-4089876968-1367784197-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe -
Drops file in System32 directory 4 IoCs
description ioc Process 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 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 -
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 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\rss 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe File created C:\Windows\rss\csrss.exe 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 1984 sc.exe -
pid Process 3284 powershell.exe 4032 powershell.exe 3108 powershell.exe 4944 powershell.exe 1760 powershell.exe 4948 powershell.exe 2784 powershell.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3084 schtasks.exe 2948 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-651 = "AUS Central Daylight Time" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-661 = "Cen. Australia Daylight Time" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1502 = "Turkey Standard Time" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1662 = "Bahia Standard Time" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-411 = "E. Africa Daylight Time" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-182 = "Mountain Standard Time (Mexico)" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2842 = "Saratov Standard Time" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-449 = "Azerbaijan Standard Time" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1722 = "Libya Standard Time" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1892 = "Russia TZ 3 Standard Time" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-105 = "Central Brazilian Standard Time" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-181 = "Mountain Daylight Time (Mexico)" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-261 = "GMT Daylight Time" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs 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\C:\Windows\system32\,@tzres.dll,-2452 = "Saint Pierre Standard Time" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-691 = "Tasmania Daylight Time" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-592 = "Malay Peninsula Standard Time" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-412 = "E. Africa Standard Time" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-51 = "Greenland Daylight Time" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2321 = "Sakhalin Daylight Time" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.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 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-301 = "Romance Daylight Time" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1831 = "Russia TZ 2 Daylight Time" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1501 = "Turkey Daylight Time" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2391 = "Aleutian Daylight Time" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-672 = "AUS Eastern Standard Time" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1661 = "Bahia Daylight Time" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.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\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-252 = "Dateline Standard Time" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-112 = "Eastern Standard Time" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-32 = "Mid-Atlantic Standard Time" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-332 = "E. Europe Standard Time" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2342 = "Haiti Standard Time" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2612 = "Bougainville Standard Time" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-302 = "Romance Standard Time" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-791 = "SA Western Daylight Time" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-392 = "Arab Standard Time" 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe -
Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4948 powershell.exe 4948 powershell.exe 1728 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe 1728 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe 2784 powershell.exe 2784 powershell.exe 2188 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe 2188 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe 2188 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe 2188 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe 2188 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe 2188 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe 2188 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe 2188 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe 2188 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe 2188 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe 3284 powershell.exe 3284 powershell.exe 4032 powershell.exe 4032 powershell.exe 3108 powershell.exe 3108 powershell.exe -
Suspicious use of AdjustPrivilegeToken 7 IoCs
description pid Process Token: SeDebugPrivilege 4948 powershell.exe Token: SeDebugPrivilege 1728 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe Token: SeImpersonatePrivilege 1728 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe Token: SeDebugPrivilege 2784 powershell.exe Token: SeDebugPrivilege 3284 powershell.exe Token: SeDebugPrivilege 4032 powershell.exe Token: SeDebugPrivilege 3108 powershell.exe -
Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 1728 wrote to memory of 4948 1728 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe 83 PID 1728 wrote to memory of 4948 1728 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe 83 PID 1728 wrote to memory of 4948 1728 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe 83 PID 2188 wrote to memory of 2784 2188 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe 88 PID 2188 wrote to memory of 2784 2188 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe 88 PID 2188 wrote to memory of 2784 2188 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe 88 PID 2188 wrote to memory of 5008 2188 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe 90 PID 2188 wrote to memory of 5008 2188 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe 90 PID 5008 wrote to memory of 1464 5008 cmd.exe 92 PID 5008 wrote to memory of 1464 5008 cmd.exe 92 PID 2188 wrote to memory of 3284 2188 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe 93 PID 2188 wrote to memory of 3284 2188 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe 93 PID 2188 wrote to memory of 3284 2188 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe 93 PID 2188 wrote to memory of 4032 2188 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe 95 PID 2188 wrote to memory of 4032 2188 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe 95 PID 2188 wrote to memory of 4032 2188 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe 95 PID 2188 wrote to memory of 124 2188 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe 97 PID 2188 wrote to memory of 124 2188 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe 97 PID 2188 wrote to memory of 124 2188 54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe 97 PID 124 wrote to memory of 3108 124 csrss.exe 98 PID 124 wrote to memory of 3108 124 csrss.exe 98 PID 124 wrote to memory of 3108 124 csrss.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe"C:\Users\Admin\AppData\Local\Temp\54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1728 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4948
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C:\Users\Admin\AppData\Local\Temp\54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.exe"C:\Users\Admin\AppData\Local\Temp\54016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75.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:2188 -
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:2784
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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:5008 -
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:1464
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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:3284
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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:4032
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:124 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3108
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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:3084
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:2420
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Command and Scripting Interpreter: PowerShell
PID:4944
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Command and Scripting Interpreter: PowerShell
PID:1760
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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⤵PID:2476
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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:2948
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵PID:2080
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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⤵PID:3948
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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
PID:1984
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵PID:1620
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
MD5d0c46cad6c0778401e21910bd6b56b70
SHA17be418951ea96326aca445b8dfe449b2bfa0dca6
SHA2569600b3fdf0565ccb49e21656aa4b24d7c18f776bfd04d9ee984b134707550f02
SHA512057531b468f7fbbb2175a696a8aab274dec0d17d9f71df309edcff35e064f3378050066a3df47ccd03048fac461594ec75e3d4fe64f9dd79949d129f51e02949
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5ae61785c2475e595d0ca630bcb8fbccd
SHA1cbb23ce1404e3892bab46591bb2e89fb1587d96c
SHA256b39f75db9b89dde8a44b17d3f1b6771a354223d54a5abeac7b247c0b6ca09e40
SHA512c4c7bac4e4c3f51b9edee4d84cae0e4192680fe3f83bf08d229dfab5a0bf30285168cc18ededbf230d779ee5e2f2ec015372bb149456e8d9897286a675fc2335
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD59a40b598ead92c27bf4c6770359757b9
SHA1d9cc6cf22a1c745db1552f1c2da5cc90ed056fbd
SHA2566c94ffff555d4bba2554c65f5c12323d6b03dff02be8837d78e4252c79d930dc
SHA512599af87e810cbe0d71d73d76ac8dd1c744f439325d3ca6597515729f6b04b6e3949e4a3dd836109d1fe1ccae3cb8b3c647dc9824a959abf734b752af621b4e39
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD54c5b82fa05ffe78b865c2afad04c0c84
SHA165bd23aaa018fc88e44a95bbb0af3cac985f8b70
SHA256567bd85842839d5e74844fdbf0a70e6996881c2a91debbe674344a19eb268159
SHA5120024dcea84860b2436002f0f7fede8ff0c41d1c3ab5d73070b21e8662dca164115a634c73370a36c674c7c3c11c5cd27931c4f28204691faeddcd08bea4f9168
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD50c2016be2574edde90d82c97996128a3
SHA1eb816b29a32dd31bd65e53aee51df6eb3760b124
SHA2563579865ac9c90f9da08540f518b58618b65691a0f82656b26eeac6a3ed40767a
SHA512b9a3e1361a1f19599899ee59364f539ce1dcb71aedfefb8971970f0c6bba760d0179472b42db4ca4ffe40191f9a2a2555365a9f79c6414e82847c02c53af7de6
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD57cbaabdca169ac3448ba507d2700b58e
SHA1348cf9e63ae88487c64e86afea4f28909fab6d56
SHA2564fa31fa5982855aa2cfa9cff5784604010f71be30cae7dfd0ea34550d0e19bc6
SHA5121b27c186833a95308d2a3ecb89fa49d4820d4c03c25a8ce18fe8ab968a8b5e26a1b83dd87c0c58e2d4cb0acc910c25584debff388bb59a059bd36d869a4ecf4f
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Filesize
4.1MB
MD508b4fc6b28dd2a507ede95d737479649
SHA11860df206c2ca5685fca2fdbdc33bd21eee08d55
SHA25654016ea17f5b1fd35921a4ec9375442c8748ab36e1fd5eecf3858fd1cf9e1e75
SHA512245e08e72662958b48bd13f1a3a8ec1b1547a40575c8737cbe542355bd5d8266630e6400ebaf973f069c8c4b8245e3a0131c8564bd0d5379de88eccf4475e5a0
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec