glupteba | d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048

Analysis

max time kernel
8s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20240412-en
resource tags

arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
submitted
17/04/2024, 19:23

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General

Target
d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Size 4.2MB
Sample240417-x3274ach8x
SHA256 d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048
MD5 a5b310be46085d15ecb18f1b8df7d028
SHA1 8546ef9d9204363ad9183869d4569a2f46df91c1
SHA512 024b18608765a167e362a694186da8e0bd33f3c5517342f6bb4ee77120c93f24376ed7ed8f48f5f3c0975b70693f40ad822d40640787c52317aa4620422915a4
SSDEEP 98304:Dz8muvG4/7oo98xMphVIqHAQJ7eNfIWzS5gC960Xfu6ti9vBy29d:DzvuvT/7/zVIWAQdeNfIWzX0W6tA42X
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

glupteba dropper evasion loader upx

Malware Config

Signatures

Glupteba
Glupteba is a modular loader written in Golang with various components.
loader dropper glupteba

Glupteba payload 19 IoCs

resource	yara_rule
behavioral2/memory/2820-2-0x0000000005370000-0x0000000005C5B000-memory.dmp	family_glupteba
behavioral2/memory/2820-3-0x0000000000400000-0x000000000310E000-memory.dmp	family_glupteba
behavioral2/memory/2928-63-0x0000000000400000-0x000000000310E000-memory.dmp	family_glupteba
behavioral2/memory/2820-66-0x0000000005370000-0x0000000005C5B000-memory.dmp	family_glupteba
behavioral2/memory/2820-80-0x0000000000400000-0x000000000310E000-memory.dmp	family_glupteba
behavioral2/memory/2928-206-0x0000000000400000-0x000000000310E000-memory.dmp	family_glupteba
behavioral2/memory/3076-241-0x0000000000400000-0x000000000310E000-memory.dmp	family_glupteba
behavioral2/memory/3076-252-0x0000000000400000-0x000000000310E000-memory.dmp	family_glupteba
behavioral2/memory/3076-256-0x0000000000400000-0x000000000310E000-memory.dmp	family_glupteba
behavioral2/memory/3076-260-0x0000000000400000-0x000000000310E000-memory.dmp	family_glupteba
behavioral2/memory/3076-264-0x0000000000400000-0x000000000310E000-memory.dmp	family_glupteba
behavioral2/memory/3076-268-0x0000000000400000-0x000000000310E000-memory.dmp	family_glupteba
behavioral2/memory/3076-272-0x0000000000400000-0x000000000310E000-memory.dmp	family_glupteba
behavioral2/memory/3076-276-0x0000000000400000-0x000000000310E000-memory.dmp	family_glupteba
behavioral2/memory/3076-280-0x0000000000400000-0x000000000310E000-memory.dmp	family_glupteba
behavioral2/memory/3076-284-0x0000000000400000-0x000000000310E000-memory.dmp	family_glupteba
behavioral2/memory/3076-288-0x0000000000400000-0x000000000310E000-memory.dmp	family_glupteba
behavioral2/memory/3076-292-0x0000000000400000-0x000000000310E000-memory.dmp	family_glupteba
behavioral2/memory/3076-296-0x0000000000400000-0x000000000310E000-memory.dmp	family_glupteba

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
2656	netsh.exe

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x000200000002aa0c-246.dat	upx
behavioral2/memory/1916-249-0x0000000000400000-0x00000000008DF000-memory.dmp	upx
behavioral2/memory/1464-254-0x0000000000400000-0x00000000008DF000-memory.dmp	upx
behavioral2/memory/1464-262-0x0000000000400000-0x00000000008DF000-memory.dmp	upx

Drops file in System32 directory 2 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 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.

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\VBoxMiniRdrDN	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
2804	sc.exe

Creates scheduled task(s) 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
852	schtasks.exe
5028	schtasks.exe

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-132 = "US Eastern Standard Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-391 = "Arab Daylight Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-722 = "Central Pacific Standard Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2632 = "Norfolk Standard Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-571 = "China Daylight Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-732 = "Fiji Standard Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.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\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-3052 = "Qyzylorda Standard Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-301 = "Romance Daylight Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-692 = "Tasmania Standard Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-131 = "US Eastern Daylight Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-222 = "Alaskan Standard Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2001 = "Cabo Verde Daylight Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-731 = "Fiji Daylight Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2322 = "Sakhalin Standard Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-651 = "AUS Central Daylight Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-104 = "Central Brazilian Daylight Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-181 = "Mountain Daylight Time (Mexico)"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	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\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-441 = "Arabian Daylight Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-981 = "Kamchatka Daylight Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-3142 = "South Sudan Standard Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-121 = "SA Pacific Daylight Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-791 = "SA Western Daylight Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2392 = "Aleutian Standard Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-51 = "Greenland Daylight Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2342 = "Haiti Standard Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-242 = "Samoa Standard Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-162 = "Central Standard Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1471 = "Magadan Daylight Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2452 = "Saint Pierre Standard Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2372 = "Easter Island Standard Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-832 = "SA Eastern Standard Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-932 = "Coordinated Universal Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2891 = "Sudan Daylight Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2532 = "Chatham Islands Standard Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2531 = "Chatham Islands Daylight Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2042 = "Eastern Standard Time (Mexico)"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2181 = "Astrakhan Daylight Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-364 = "Middle East Daylight Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-741 = "New Zealand Daylight Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-141 = "Canada Central Daylight Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-682 = "E. Australia Standard Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-52 = "Greenland Standard Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-122 = "SA Pacific Standard Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2841 = "Saratov Daylight Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-381 = "South Africa Daylight Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-691 = "Tasmania Daylight Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-151 = "Central America Daylight Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-161 = "Central Daylight Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1842 = "Russia TZ 4 Standard Time"	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
1448	powershell.exe
1448	powershell.exe
2820	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
2820	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
2516	powershell.exe
2516	powershell.exe
2928	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
2928	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
2928	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
2928	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
2928	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
2928	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
2928	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
2928	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
2928	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
2928	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
4028	powershell.exe
4028	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	1448	powershell.exe
Token: SeDebugPrivilege	2820	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Token: SeImpersonatePrivilege	2820	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
Token: SeDebugPrivilege	2516	powershell.exe
Token: SeDebugPrivilege	4028	powershell.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2820 wrote to memory of 1448	2820	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe	81
PID 2820 wrote to memory of 1448	2820	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe	81
PID 2820 wrote to memory of 1448	2820	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe	81
PID 2928 wrote to memory of 2516	2928	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe	86
PID 2928 wrote to memory of 2516	2928	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe	86
PID 2928 wrote to memory of 2516	2928	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe	86
PID 2928 wrote to memory of 1500	2928	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe	88
PID 2928 wrote to memory of 1500	2928	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe	88
PID 1500 wrote to memory of 2656	1500	cmd.exe	90
PID 1500 wrote to memory of 2656	1500	cmd.exe	90
PID 2928 wrote to memory of 4028	2928	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe	91
PID 2928 wrote to memory of 4028	2928	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe	91
PID 2928 wrote to memory of 4028	2928	d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe	91

C:\Users\Admin\AppData\Local\Temp\d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
"C:\Users\Admin\AppData\Local\Temp\d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2820
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell -nologo -noprofile
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1448
- C:\Users\Admin\AppData\Local\Temp\d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe
  "C:\Users\Admin\AppData\Local\Temp\d9e974768ed6a1bed58ee8c29133b4fea7f98e9818be6a6dc0a997f25a0e2048.exe"
  2⤵
  - Checks for VirtualBox DLLs, possible anti-VM trick
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2928
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -nologo -noprofile
    3⤵
    - Drops file in System32 directory
    - Modifies data under HKEY_USERS
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2516
- - C:\Windows\system32\cmd.exe
    C:\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:1500
  - - C:\Windows\system32\netsh.exe
      netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes
      4⤵
      Modifies Windows Firewall
      PID:2656
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -nologo -noprofile
    3⤵
    - Modifies data under HKEY_USERS
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4028
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -nologo -noprofile
    3⤵
    PID:4988
- - C:\Windows\rss\csrss.exe
    C:\Windows\rss\csrss.exe
    3⤵
    PID:3076
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      4⤵
      PID:4844
  - - C:\Windows\SYSTEM32\schtasks.exe
      schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
      4⤵
      Creates scheduled task(s)
      PID:852
  - - C:\Windows\SYSTEM32\schtasks.exe
      schtasks /delete /tn ScheduledUpdate /f
      4⤵
      PID:2992
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      4⤵
      PID:4792
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      4⤵
      PID:1440
  - - C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe
      C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe taskmgr.exe C:\Users\Admin\AppData\Local\Temp\csrss\injector\NtQuerySystemInformationHook.dll
      4⤵
      PID:3468
  - - C:\Windows\SYSTEM32\schtasks.exe
      schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
      4⤵
      Creates scheduled task(s)
      PID:5028
  - - C:\Windows\windefender.exe
      "C:\Windows\windefender.exe"
      4⤵
      PID:1916
    - - C:\Windows\SysWOW64\cmd.exe
        
        cmd.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:4968
      - C:\Windows\SysWOW64\sc.exe
        
        sc 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:2804

C:\Windows\windefender.exe
C:\Windows\windefender.exe
1⤵
PID:1464

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

__PSScriptPolicyTest_jdouomfd.0qz.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jdouomfd.0qz.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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injector.exe

Path C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe
Size 281KB
SHA256 5de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1
MD5 d98e33b66343e7c96158444127a117f6
SHA1 bb716c5509a2bf345c6c1152f6e3e1452d39d50d
SHA512 705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5
SSDEEP 3072:qbHszDaOJ8u2HHFIWr6e29kOnK7qFQ8wMii5I7kGvNjzMuszHshoY46bEydJ+dK9:SA3IlIA6e29vngqS8wMmuooh8z+8F
MD5 SHA1 SHA512 SSDEEP

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powershell.exe.log

Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Size 2KB
SHA256 e39062a62c3c7617feeeff95ea8a0be51104a0d36f46e44eea22556fda74d8d9
MD5 ac4917a885cf6050b1a483e4bc4d2ea5
SHA1 b1c0a9f27bd21c6bbb8e9be70db8777b4a2a640f
SHA512 092c67a3ecae1d187cad72a8ea1ea37cb78a0cf79c2cd7fb88953e5990669a2e871267015762fd46d274badb88ac0c1d73b00f1df7394d89bed48a3a45c2ba3d
MD5 SHA1 SHA512

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