Analysis
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max time kernel
26s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
09/05/2024, 19:24
Static task
static1
Behavioral task
behavioral1
Sample
e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe
Resource
win10v2004-20240426-en
General
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Target
e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe
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Size
4.1MB
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MD5
d3c0b8143dbbfeebe7c9315b4f80937f
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SHA1
fb2fb12790326d3e0e780baaba26bc1383a6de0a
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SHA256
e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20
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SHA512
4e14e5ff1874d7d5c1bec9a794eebc446253b572cb4aae6ab5cb3b474e130ddb258f3dc1f932ae1008166c8fbbcb1332e7ccb4b54987efc2b1952a6afe9c3b60
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SSDEEP
98304:3pLl5dh/cY//0ytMliSDJIrO0tWgVy355J08nZmlsCv:5LlNLHtGNcOLFp5JFwlsCv
Malware Config
Signatures
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Glupteba payload 17 IoCs
resource yara_rule behavioral1/memory/740-2-0x0000000004F00000-0x00000000057EB000-memory.dmp family_glupteba behavioral1/memory/740-3-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral1/memory/740-55-0x0000000000400000-0x0000000002EDD000-memory.dmp family_glupteba behavioral1/memory/740-79-0x0000000004F00000-0x00000000057EB000-memory.dmp family_glupteba behavioral1/memory/2856-134-0x0000000000400000-0x0000000002EDD000-memory.dmp family_glupteba behavioral1/memory/5064-217-0x0000000000400000-0x0000000002EDD000-memory.dmp family_glupteba behavioral1/memory/5064-228-0x0000000000400000-0x0000000002EDD000-memory.dmp family_glupteba behavioral1/memory/5064-230-0x0000000000400000-0x0000000002EDD000-memory.dmp family_glupteba behavioral1/memory/5064-232-0x0000000000400000-0x0000000002EDD000-memory.dmp family_glupteba behavioral1/memory/5064-237-0x0000000000400000-0x0000000002EDD000-memory.dmp family_glupteba behavioral1/memory/5064-240-0x0000000000400000-0x0000000002EDD000-memory.dmp family_glupteba behavioral1/memory/5064-242-0x0000000000400000-0x0000000002EDD000-memory.dmp family_glupteba behavioral1/memory/5064-245-0x0000000000400000-0x0000000002EDD000-memory.dmp family_glupteba behavioral1/memory/5064-247-0x0000000000400000-0x0000000002EDD000-memory.dmp family_glupteba behavioral1/memory/5064-252-0x0000000000400000-0x0000000002EDD000-memory.dmp family_glupteba behavioral1/memory/5064-255-0x0000000000400000-0x0000000002EDD000-memory.dmp family_glupteba behavioral1/memory/5064-257-0x0000000000400000-0x0000000002EDD000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2332 netsh.exe -
Executes dropped EXE 1 IoCs
pid Process 5064 csrss.exe -
resource yara_rule behavioral1/memory/4804-222-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/files/0x000b00000002338d-221.dat upx behavioral1/memory/4804-226-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/4352-225-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/4352-231-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/4352-235-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe -
Drops file in System32 directory 4 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 created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log powershell.exe -
Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs
Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.
description ioc Process File opened (read-only) \??\VBoxMiniRdrDN e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\rss e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe File created C:\Windows\rss\csrss.exe e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 1632 sc.exe -
pid Process 2340 powershell.exe 2872 powershell.exe 3204 powershell.exe 3280 powershell.exe 3504 powershell.exe 1284 powershell.exe 3580 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 3260 schtasks.exe 4560 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,-571 = "China Daylight Time" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-681 = "E. Australia Daylight Time" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.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" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs 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\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-151 = "Central America Daylight Time" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-691 = "Tasmania Daylight Time" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-202 = "US Mountain Standard Time" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\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\C:\Windows\system32\,@tzres.dll,-1021 = "Bangladesh Daylight Time" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-171 = "Central Daylight Time (Mexico)" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-832 = "SA Eastern Standard Time" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-381 = "South Africa Daylight Time" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-842 = "Argentina Standard Time" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-365 = "Middle East Standard Time" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-385 = "Namibia Standard Time" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.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,-31 = "Mid-Atlantic Daylight Time" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.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\SmartCardRoot\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-652 = "AUS Central Standard Time" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2322 = "Sakhalin Standard Time" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2842 = "Saratov Standard Time" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-562 = "SE Asia Standard Time" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-672 = "AUS Eastern Standard Time" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-871 = "Pakistan Daylight Time" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-961 = "Paraguay Daylight Time" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1502 = "Turkey Standard Time" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1472 = "Magadan Standard Time" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-531 = "Sri Lanka Daylight Time" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2142 = "Transbaikal Standard Time" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-11 = "Azores Daylight Time" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.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\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2431 = "Cuba Daylight Time" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-341 = "Egypt Daylight Time" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-692 = "Tasmania Standard Time" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.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" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-592 = "Malay Peninsula Standard Time" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2611 = "Bougainville Daylight Time" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-411 = "E. Africa Daylight Time" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2791 = "Novosibirsk Daylight Time" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\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\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2042 = "Eastern Standard Time (Mexico)" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.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" e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe -
Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3280 powershell.exe 3280 powershell.exe 740 e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe 740 e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe 3504 powershell.exe 3504 powershell.exe 2856 e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe 2856 e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe 2856 e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe 2856 e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe 2856 e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe 2856 e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe 2856 e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe 2856 e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe 2856 e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe 2856 e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe 1284 powershell.exe 1284 powershell.exe 3580 powershell.exe 3580 powershell.exe 2340 powershell.exe 2340 powershell.exe -
Suspicious use of AdjustPrivilegeToken 7 IoCs
description pid Process Token: SeDebugPrivilege 3280 powershell.exe Token: SeDebugPrivilege 740 e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Token: SeImpersonatePrivilege 740 e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe Token: SeDebugPrivilege 3504 powershell.exe Token: SeDebugPrivilege 1284 powershell.exe Token: SeDebugPrivilege 3580 powershell.exe Token: SeDebugPrivilege 2340 powershell.exe -
Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 740 wrote to memory of 3280 740 e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe 92 PID 740 wrote to memory of 3280 740 e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe 92 PID 740 wrote to memory of 3280 740 e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe 92 PID 2856 wrote to memory of 3504 2856 e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe 99 PID 2856 wrote to memory of 3504 2856 e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe 99 PID 2856 wrote to memory of 3504 2856 e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe 99 PID 2856 wrote to memory of 2296 2856 e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe 101 PID 2856 wrote to memory of 2296 2856 e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe 101 PID 2296 wrote to memory of 2332 2296 cmd.exe 103 PID 2296 wrote to memory of 2332 2296 cmd.exe 103 PID 2856 wrote to memory of 1284 2856 e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe 104 PID 2856 wrote to memory of 1284 2856 e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe 104 PID 2856 wrote to memory of 1284 2856 e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe 104 PID 2856 wrote to memory of 3580 2856 e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe 106 PID 2856 wrote to memory of 3580 2856 e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe 106 PID 2856 wrote to memory of 3580 2856 e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe 106 PID 2856 wrote to memory of 5064 2856 e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe 108 PID 2856 wrote to memory of 5064 2856 e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe 108 PID 2856 wrote to memory of 5064 2856 e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe 108 PID 5064 wrote to memory of 2340 5064 csrss.exe 109 PID 5064 wrote to memory of 2340 5064 csrss.exe 109 PID 5064 wrote to memory of 2340 5064 csrss.exe 109
Processes
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C:\Users\Admin\AppData\Local\Temp\e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe"C:\Users\Admin\AppData\Local\Temp\e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:740 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3280
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C:\Users\Admin\AppData\Local\Temp\e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.exe"C:\Users\Admin\AppData\Local\Temp\e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20.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:2856 -
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:3504
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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:2296 -
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:2332
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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:1284
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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:3580
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:5064 -
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:2340
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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:3260
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:1796
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Command and Scripting Interpreter: PowerShell
PID:2872
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Command and Scripting Interpreter: PowerShell
PID:3204
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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:1936
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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:4560
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵PID:4804
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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:3932
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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:1632
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵PID:4352
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
MD53d086a433708053f9bf9523e1d87a4e8
SHA1b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28
SHA2566f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
SHA512931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD51a00e9b512a8c4689dc9b3eedce8b34f
SHA1cdd790e9bdb790936120ca2f89d68c303cfab6d0
SHA256360df4e2e5c685dc0f1c2758d9570f6c563f3c027978b6b816417da8bae51b35
SHA5121209e3a6aaed34226d29d1851235ec46757a822be9a85c1fc6917ec64db890364a0b0ed50e2c2e3f84e2a5fb0de3ef907cad2363e29ce9506af14b6d9ec9e397
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5be71656d4ca32cdbea1d8cacb0177eac
SHA1d3ccdb0630f9d5d51b40e58ba5fbe4654abad18a
SHA2568a02d9bb3d71f85ae6e404708cd40819bba6b320bbefedf6cd2d4d726080a8d6
SHA5120cd9047b41d62d5dc62ff8dc7980285e579a73807344e21c7ed04d8b976b4bb07b5a07ecc5e992bb18dfcafeb6ef71a9b3e2cf721f71fe82e57ce4c2536a3a6d
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD563234be41f94dfb5b8990ecdb65c0564
SHA1cb99634fc6cabceeacc0476d309d64c9afade0ca
SHA2565d31ac4a57d3bd1d5fe7236411c60a7056195e750601654c13ae66c649e59425
SHA5122215f69c6f0fe17d06ebe4096a525ef2e95d0936d2ec8c20388aec93b651d4fe2ad01a27b689be2342cdb8ca10aeb41fb25f742274447011c1275932b86e3eb0
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD528df25db71af11779bddf8f70073c0d6
SHA187e07b4de868da0733ea6a2c73fd609c58d41a6e
SHA2565271ec47d58f23671143b8123ef03429e782c1d4f5e07a83527bbb3cac320893
SHA512a5a16787a55dbda2bc5b5fd2126b66d9499b9010b6e4d7f6f8cc9649e777008a47e7c58f3a85b2a073244cb47ecca63425ea0e2cb2fe3a7c7082664d161c7729
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD58411eaa343cbc4154c748b7e7f1729c7
SHA18663d31c042b15a33f71cec25e84701abd8d5e1d
SHA25663bcb7a0e0b954cb0afaf8c6b0c0b03c7fc964decc14326cc981e5eed1182b8a
SHA512ea3ad9dafdf757ad72fdb15c665f7bb76d549ea063cbdc066ac900d7e587a7a34ae33a2cc5ad642cc71bae321fb139b15743cefcc9c611c9cbdebada2f0ce9a2
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Filesize
4.1MB
MD5d3c0b8143dbbfeebe7c9315b4f80937f
SHA1fb2fb12790326d3e0e780baaba26bc1383a6de0a
SHA256e9c0b5f56769a7e26d06b0c940d44574a72d361fc80311b34127211df8547b20
SHA5124e14e5ff1874d7d5c1bec9a794eebc446253b572cb4aae6ab5cb3b474e130ddb258f3dc1f932ae1008166c8fbbcb1332e7ccb4b54987efc2b1952a6afe9c3b60
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec