glupteba | 87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e

Analysis

max time kernel
125s
max time network
164s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
18/05/2024, 21:10

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General

Target

87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Size

4.1MB
MD5

d7885c69b557d8c5dcfdbd7f5a4e7bc6
SHA1

bc739ec02626a63f369d4deee48e2217dfe378f6
SHA256

87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e
SHA512

2eeeac574b304388884d43188a0a3266c42c902992001e384a020a2891e37e61b46cfdd887ae7ad27a10de537ed2eb231f3971ca92c8e5c9fc9e5e2f7a6d8586
SSDEEP

98304:7mSOHuT7egJLhRTCVEkOCdqjiWtSbuAFmh92I:70ObLh9WfG/tSdeT

Score

10^/10

glupteba dropper evasion execution loader

Malware Config

Signatures

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

Glupteba payload 15 IoCs

resource	yara_rule
behavioral1/memory/2992-2-0x0000000004A70000-0x000000000535B000-memory.dmp	family_glupteba
behavioral1/memory/2992-3-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/2992-4-0x0000000000400000-0x0000000002738000-memory.dmp	family_glupteba
behavioral1/memory/2992-5-0x0000000000400000-0x0000000002738000-memory.dmp	family_glupteba
behavioral1/memory/2992-7-0x0000000004A70000-0x000000000535B000-memory.dmp	family_glupteba
behavioral1/memory/2992-8-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/2992-10-0x0000000000400000-0x0000000002738000-memory.dmp	family_glupteba
behavioral1/memory/2992-64-0x0000000000400000-0x0000000002738000-memory.dmp	family_glupteba
behavioral1/memory/2992-90-0x0000000000400000-0x0000000002738000-memory.dmp	family_glupteba
behavioral1/memory/2892-93-0x0000000000400000-0x0000000002738000-memory.dmp	family_glupteba
behavioral1/memory/2892-121-0x0000000000400000-0x0000000002738000-memory.dmp	family_glupteba
behavioral1/memory/2892-146-0x0000000000400000-0x0000000002738000-memory.dmp	family_glupteba
behavioral1/memory/2892-151-0x0000000000400000-0x0000000002738000-memory.dmp	family_glupteba
behavioral1/memory/4756-202-0x0000000000400000-0x0000000002738000-memory.dmp	family_glupteba
behavioral1/memory/4756-233-0x0000000000400000-0x0000000002738000-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
644	netsh.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
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.

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\VBoxMiniRdrDN	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 7 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2680	powershell.exe
888	powershell.exe
4308	powershell.exe
3016	powershell.exe
2380	powershell.exe
3972	powershell.exe
564	powershell.exe

Creates scheduled task(s) 1 TTPs 1 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
1408	schtasks.exe

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1842 = "Russia TZ 4 Standard Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2511 = "Lord Howe Daylight Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-741 = "New Zealand Daylight Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1041 = "Ulaanbaatar Daylight Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1661 = "Bahia Daylight Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2611 = "Bougainville Daylight Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-412 = "E. Africa Standard Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2342 = "Haiti Standard Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-451 = "Caucasus Daylight Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2892 = "Sudan Standard Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
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\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2571 = "Turks and Caicos Daylight Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	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\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-661 = "Cen. Australia Daylight Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2432 = "Cuba Standard Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-331 = "E. Europe Daylight Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2372 = "Easter Island Standard Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-52 = "Greenland Standard Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-121 = "SA Pacific Daylight Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-332 = "E. Europe Standard Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-112 = "Eastern Standard Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-361 = "GTB Daylight Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2872 = "Magallanes Standard Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2772 = "Omsk Standard Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-511 = "Central Asia Daylight Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-252 = "Dateline Standard Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1862 = "Russia TZ 6 Standard Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	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\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1831 = "Russia TZ 2 Daylight Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-601 = "Taipei Daylight Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1471 = "Magadan Daylight Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2871 = "Magallanes Daylight Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2841 = "Saratov Daylight Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-591 = "Malay Peninsula Daylight Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1042 = "Ulaanbaatar Standard Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-241 = "Samoa Daylight Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\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\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-512 = "Central Asia Standard Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-191 = "Mountain Daylight Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2062 = "North Korea Standard Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-215 = "Pacific Standard Time (Mexico)"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2451 = "Saint Pierre Daylight Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-452 = "Caucasus Standard Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-161 = "Central Daylight Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-362 = "GTB Standard Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-364 = "Middle East Daylight Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-841 = "Argentina Daylight Time"	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe

Suspicious behavior: EnumeratesProcesses 21 IoCs

pid	Process
2680	powershell.exe
2680	powershell.exe
2680	powershell.exe
2992	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
2992	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
888	powershell.exe
888	powershell.exe
888	powershell.exe
2892	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
2892	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
2892	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
2892	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
2892	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
2892	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
2892	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
2892	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
2892	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
2892	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
4308	powershell.exe
4308	powershell.exe
4308	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2680	powershell.exe
Token: SeDebugPrivilege	2992	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Token: SeImpersonatePrivilege	2992	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
Token: SeDebugPrivilege	888	powershell.exe
Token: SeDebugPrivilege	4308	powershell.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2992 wrote to memory of 2680	2992	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe	92
PID 2992 wrote to memory of 2680	2992	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe	92
PID 2992 wrote to memory of 2680	2992	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe	92
PID 2892 wrote to memory of 888	2892	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe	104
PID 2892 wrote to memory of 888	2892	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe	104
PID 2892 wrote to memory of 888	2892	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe	104
PID 2892 wrote to memory of 4324	2892	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe	106
PID 2892 wrote to memory of 4324	2892	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe	106
PID 4324 wrote to memory of 644	4324	cmd.exe	108
PID 4324 wrote to memory of 644	4324	cmd.exe	108
PID 2892 wrote to memory of 4308	2892	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe	109
PID 2892 wrote to memory of 4308	2892	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe	109
PID 2892 wrote to memory of 4308	2892	87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe	109

C:\Users\Admin\AppData\Local\Temp\87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
"C:\Users\Admin\AppData\Local\Temp\87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2992
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell -nologo -noprofile
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2680
- C:\Users\Admin\AppData\Local\Temp\87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe
  "C:\Users\Admin\AppData\Local\Temp\87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e.exe"
  2⤵
  - Checks for VirtualBox DLLs, possible anti-VM trick
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2892
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -nologo -noprofile
    3⤵
    - Drops file in System32 directory
    - Command and Scripting Interpreter: PowerShell
    - Modifies data under HKEY_USERS
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:888
- - 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:4324
  - - 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:644
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -nologo -noprofile
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Modifies data under HKEY_USERS
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4308
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -nologo -noprofile
    3⤵
    - Command and Scripting Interpreter: PowerShell
    PID:3016
- - C:\Windows\rss\csrss.exe
    C:\Windows\rss\csrss.exe
    3⤵
    PID:4756
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      4⤵
      Command and Scripting Interpreter: PowerShell
      PID:2380
  - - 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:1408
  - - C:\Windows\SYSTEM32\schtasks.exe
      schtasks /delete /tn ScheduledUpdate /f
      4⤵
      PID:884
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      4⤵
      Command and Scripting Interpreter: PowerShell
      PID:3972
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      4⤵
      Command and Scripting Interpreter: PowerShell
      PID:564
  - - 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:4848

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=2228 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:8
1⤵
PID:548

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ygcaf1ro.cmk.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe

Filesize
281KB

MD5
d98e33b66343e7c96158444127a117f6

SHA1
bb716c5509a2bf345c6c1152f6e3e1452d39d50d

SHA256
5de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1

SHA512
705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

Filesize
19KB

MD5
f564e3ae3749e8c34d6d4ad7fce99961

SHA1
3266c541fc1bf16ad44fe6404a25edd7ce959e6a

SHA256
800b731e1582b877b10cb8134953b0f6985c70211b4e798b64137443274713b5

SHA512
227f4c7ec0dc98f61692c75c6b00f27204d7a3350d99a2bef1010355872fee38aee72808b15781f031403a1d03c02182109ae428f4eaf3e26b978e40f3752e90

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

Filesize
19KB

MD5
f21fd2b6228fa9012c2f3e81ecbc43c5

SHA1
107af3fda9f54bfc6f6d843fa2eaa2c5073ef9fb

SHA256
9754268ed898f82a823adf4e21011de67a3d17793e2d04e15361d277b17ecea4

SHA512
ca43edb6d2834143f472d897e8c57c3cdedd2838842369b7c7770fefb6505978ef01b658f4fceb04656d92ff29545c8927807f08d934c3796115868f8cbf719b

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

Filesize
19KB

MD5
64a50d5c9ca8cf3e9cd5c98db00e55a4

SHA1
3bd5b07901bc82a923396dd428848de1b579c148

SHA256
63a499424a24667384fdfc93ca0a3d8ad6b24b07a3f5e588a3b78db17aff70fd

SHA512
0b508eee7a3a14cb7617004d83fc26ed99bb9d5de008d7badb2a03b9397f655ad14d82207f80a5f25e9077cd4651fdf1009728133ae0f17524ed44950d83e22b

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

Filesize
19KB

MD5
a3ba312b6a4c4f40f0ba0c28bc1a3666

SHA1
836a1025c79ca2bd7dba2306fee09af286679a6d

SHA256
931136e664c8d6f1208b939114429f5c56525e439f5363bf0650b40e68b7ebb0

SHA512
e957c371411a2eebe9b8c353dac06fec442ea0b7eaaa4a4b48a6aea21fc9528eb82c710999e81958d0b085bbdfe23dcb506bdc7f2d0d71bd470ecb58e8dd5e9e

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

Filesize
19KB

MD5
2bf8e2455175377be819d0dfb7d6835a

SHA1
3bcfb9d68e7735a410836a79c9a306840904c9a7

SHA256
513df0837fc73233b189c3a3df67c74ee3ce1112cf00471e780488d639889e11

SHA512
983ebbcc1e5df7a084890fc96aa68b75aa383ec0aba29a5310e216583e5bd4df825216e4cb280833bed8ca8cecda4f8418b500c5f1cbb33b88d49747bd5207df

Download Submit
C:\Windows\rss\csrss.exe

Filesize
4.1MB

MD5
d7885c69b557d8c5dcfdbd7f5a4e7bc6

SHA1
bc739ec02626a63f369d4deee48e2217dfe378f6

SHA256
87ccc691911c412b7867ab19e724c60adfcc1273a914be8badd7378c7faaca5e

SHA512
2eeeac574b304388884d43188a0a3266c42c902992001e384a020a2891e37e61b46cfdd887ae7ad27a10de537ed2eb231f3971ca92c8e5c9fc9e5e2f7a6d8586

Download Submit
memory/564-216-0x0000000070330000-0x0000000070684000-memory.dmp

Filesize
3.3MB

Download
memory/564-215-0x00000000701B0000-0x00000000701FC000-memory.dmp

Filesize
304KB

Download
memory/888-94-0x0000000007B80000-0x0000000007B94000-memory.dmp

Filesize
80KB

Download
memory/888-91-0x0000000007800000-0x00000000078A3000-memory.dmp

Filesize
652KB

Download
memory/888-80-0x0000000070410000-0x0000000070764000-memory.dmp

Filesize
3.3MB

Download
memory/888-92-0x0000000007B30000-0x0000000007B41000-memory.dmp

Filesize
68KB

Download
memory/888-79-0x0000000070290000-0x00000000702DC000-memory.dmp

Filesize
304KB

Download
memory/888-78-0x0000000006160000-0x00000000064B4000-memory.dmp

Filesize
3.3MB

Download
memory/2380-165-0x0000000070410000-0x0000000070764000-memory.dmp

Filesize
3.3MB

Download
memory/2380-164-0x0000000070290000-0x00000000702DC000-memory.dmp

Filesize
304KB

Download
memory/2680-45-0x0000000070850000-0x0000000070BA4000-memory.dmp

Filesize
3.3MB

Download
memory/2680-35-0x0000000006A40000-0x0000000006A8C000-memory.dmp

Filesize
304KB

Download
memory/2680-38-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/2680-39-0x0000000007C80000-0x0000000007CF6000-memory.dmp

Filesize
472KB

Download
memory/2680-40-0x0000000008400000-0x0000000008A7A000-memory.dmp

Filesize
6.5MB

Download
memory/2680-41-0x0000000007DA0000-0x0000000007DBA000-memory.dmp

Filesize
104KB

Download
memory/2680-43-0x0000000007F80000-0x0000000007FB2000-memory.dmp

Filesize
200KB

Download
memory/2680-44-0x0000000070290000-0x00000000702DC000-memory.dmp

Filesize
304KB

Download
memory/2680-42-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/2680-11-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/2680-55-0x0000000007F60000-0x0000000007F7E000-memory.dmp

Filesize
120KB

Download
memory/2680-56-0x0000000007FC0000-0x0000000008063000-memory.dmp

Filesize
652KB

Download
memory/2680-57-0x00000000080B0000-0x00000000080BA000-memory.dmp

Filesize
40KB

Download
memory/2680-58-0x0000000008170000-0x0000000008206000-memory.dmp

Filesize
600KB

Download
memory/2680-59-0x00000000080D0000-0x00000000080E1000-memory.dmp

Filesize
68KB

Download
memory/2680-60-0x0000000008110000-0x000000000811E000-memory.dmp

Filesize
56KB

Download
memory/2680-61-0x0000000008120000-0x0000000008134000-memory.dmp

Filesize
80KB

Download
memory/2680-62-0x0000000008210000-0x000000000822A000-memory.dmp

Filesize
104KB

Download
memory/2680-63-0x0000000008150000-0x0000000008158000-memory.dmp

Filesize
32KB

Download
memory/2680-36-0x0000000006F90000-0x0000000006FD4000-memory.dmp

Filesize
272KB

Download
memory/2680-34-0x0000000006960000-0x000000000697E000-memory.dmp

Filesize
120KB

Download
memory/2680-9-0x00000000743FE000-0x00000000743FF000-memory.dmp

Filesize
4KB

Download
memory/2680-33-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/2680-12-0x0000000003340000-0x0000000003376000-memory.dmp

Filesize
216KB

Download
memory/2680-67-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/2680-32-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/2680-28-0x00000000063A0000-0x00000000066F4000-memory.dmp

Filesize
3.3MB

Download
memory/2680-20-0x0000000006330000-0x0000000006396000-memory.dmp

Filesize
408KB

Download
memory/2680-19-0x0000000005B20000-0x0000000005B86000-memory.dmp

Filesize
408KB

Download
memory/2680-18-0x0000000005880000-0x00000000058A2000-memory.dmp

Filesize
136KB

Download
memory/2680-17-0x00000000743FE000-0x00000000743FF000-memory.dmp

Filesize
4KB

Download
memory/2680-14-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/2680-15-0x0000000005D00000-0x0000000006328000-memory.dmp

Filesize
6.2MB

Download
memory/2892-93-0x0000000000400000-0x0000000002738000-memory.dmp

Filesize
35.2MB

Download
memory/2892-146-0x0000000000400000-0x0000000002738000-memory.dmp

Filesize
35.2MB

Download
memory/2892-151-0x0000000000400000-0x0000000002738000-memory.dmp

Filesize
35.2MB

Download
memory/2892-121-0x0000000000400000-0x0000000002738000-memory.dmp

Filesize
35.2MB

Download
memory/2992-8-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/2992-6-0x0000000004660000-0x0000000004A61000-memory.dmp

Filesize
4.0MB

Download
memory/2992-1-0x0000000004660000-0x0000000004A61000-memory.dmp

Filesize
4.0MB

Download
memory/2992-2-0x0000000004A70000-0x000000000535B000-memory.dmp

Filesize
8.9MB

Download
memory/2992-3-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/2992-4-0x0000000000400000-0x0000000002738000-memory.dmp

Filesize
35.2MB

Download
memory/2992-5-0x0000000000400000-0x0000000002738000-memory.dmp

Filesize
35.2MB

Download
memory/2992-90-0x0000000000400000-0x0000000002738000-memory.dmp

Filesize
35.2MB

Download
memory/2992-64-0x0000000000400000-0x0000000002738000-memory.dmp

Filesize
35.2MB

Download
memory/2992-10-0x0000000000400000-0x0000000002738000-memory.dmp

Filesize
35.2MB

Download
memory/2992-7-0x0000000004A70000-0x000000000535B000-memory.dmp

Filesize
8.9MB

Download
memory/3016-135-0x0000000070430000-0x0000000070784000-memory.dmp

Filesize
3.3MB

Download
memory/3016-132-0x0000000005F30000-0x0000000006284000-memory.dmp

Filesize
3.3MB

Download
memory/3016-134-0x0000000070290000-0x00000000702DC000-memory.dmp

Filesize
304KB

Download
memory/3972-200-0x00000000072E0000-0x0000000007383000-memory.dmp

Filesize
652KB

Download
memory/3972-189-0x00000000701B0000-0x00000000701FC000-memory.dmp

Filesize
304KB

Download
memory/3972-190-0x0000000070330000-0x0000000070684000-memory.dmp

Filesize
3.3MB

Download
memory/3972-201-0x0000000007650000-0x0000000007661000-memory.dmp

Filesize
68KB

Download
memory/3972-203-0x00000000059D0000-0x00000000059E4000-memory.dmp

Filesize
80KB

Download
memory/3972-188-0x0000000006100000-0x000000000614C000-memory.dmp

Filesize
304KB

Download
memory/3972-186-0x0000000005B80000-0x0000000005ED4000-memory.dmp

Filesize
3.3MB

Download
memory/4308-104-0x00000000056D0000-0x0000000005A24000-memory.dmp

Filesize
3.3MB

Download
memory/4308-111-0x0000000070A30000-0x0000000070D84000-memory.dmp

Filesize
3.3MB

Download
memory/4308-110-0x0000000070290000-0x00000000702DC000-memory.dmp

Filesize
304KB

Download
memory/4756-202-0x0000000000400000-0x0000000002738000-memory.dmp

Filesize
35.2MB

Download
memory/4756-233-0x0000000000400000-0x0000000002738000-memory.dmp

Filesize
35.2MB

Download