glupteba | 43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0

Analysis

max time kernel
157s
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
16/05/2024, 23:42

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General

Target

43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Size

4.1MB
MD5

3583ebd00db887c8d1c14dbe4979e1e2
SHA1

2ac2d5e7861669f4f1fd94b2ee371c440148323a
SHA256

43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0
SHA512

ec3ff6649419aa372737a24a3a4d59ab83e9d655acf8a6e4016cb33aa23838132c463eb8060df7ff2260b4a8d93f9c54cc3dca52d034e8c24c7015d255d6f708
SSDEEP

98304:ieUiHluf0rQLB7qDC2cDnv7XkMmFoNL2AuFwfBpDq4kblyNxxbhOzhGB:igHncLBP5HkIsFwf3u4kByfxbhOG

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 9 IoCs

resource	yara_rule
behavioral1/memory/4752-2-0x0000000002E80000-0x000000000376B000-memory.dmp	family_glupteba
behavioral1/memory/4752-3-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/4752-4-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/4752-5-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/4752-7-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/4752-8-0x0000000002E80000-0x000000000376B000-memory.dmp	family_glupteba
behavioral1/memory/4752-43-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/4752-72-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/4600-98-0x0000000000400000-0x0000000000D1C000-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
2200	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	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2892	powershell.exe
2556	powershell.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,-841 = "Argentina Daylight Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-651 = "AUS Central Daylight Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-341 = "Egypt Daylight Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-571 = "China Daylight Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-251 = "Dateline Daylight Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-502 = "Nepal Standard Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-214 = "Pacific Daylight Time (Mexico)"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-792 = "SA Western Standard Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-791 = "SA Western Daylight Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1411 = "Syria Daylight Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-132 = "US Eastern Standard Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-661 = "Cen. Australia Daylight Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1471 = "Magadan Daylight Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-385 = "Namibia Standard Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	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\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-632 = "Tokyo Standard Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-202 = "US Mountain Standard Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-461 = "Afghanistan Daylight Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-105 = "Central Brazilian Standard Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2792 = "Novosibirsk Standard Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-272 = "Greenwich Standard Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-364 = "Middle East Daylight Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.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,-11 = "Azores Daylight Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1971 = "Belarus Daylight Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2001 = "Cabo Verde Daylight Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2372 = "Easter Island Standard Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-212 = "Pacific Standard Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-222 = "Alaskan Standard Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-391 = "Arab Daylight Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-351 = "FLE Daylight Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2451 = "Saint Pierre Daylight Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2842 = "Saratov Standard Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-531 = "Sri Lanka Daylight Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-201 = "US Mountain Daylight Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-112 = "Eastern Standard Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1842 = "Russia TZ 4 Standard Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-891 = "Morocco Daylight Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2062 = "North Korea Standard Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-215 = "Pacific Standard Time (Mexico)"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-241 = "Samoa Daylight Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-401 = "Arabic Daylight Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2611 = "Bougainville Daylight Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-161 = "Central Daylight Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-231 = "Hawaiian Daylight Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-372 = "Jerusalem Standard Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-192 = "Mountain Standard Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-561 = "SE Asia Daylight Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.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,-2181 = "Astrakhan Daylight Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-449 = "Azerbaijan Standard Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-352 = "FLE Standard Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2491 = "Aus Central W. Daylight Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-731 = "Fiji Daylight Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1021 = "Bangladesh Daylight Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-682 = "E. Australia Standard Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2942 = "Sao Tome Standard Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	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\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2002 = "Cabo Verde Standard Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-32 = "Mid-Atlantic Standard Time"	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
2892	powershell.exe
2892	powershell.exe
2892	powershell.exe
4752	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
4752	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
2556	powershell.exe
2556	powershell.exe
2556	powershell.exe
4600	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
4600	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
4600	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
4600	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
4600	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
4600	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
4600	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
4600	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
4600	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
4600	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2892	powershell.exe
Token: SeDebugPrivilege	4752	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Token: SeImpersonatePrivilege	4752	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
Token: SeDebugPrivilege	2556	powershell.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4752 wrote to memory of 2892	4752	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe	92
PID 4752 wrote to memory of 2892	4752	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe	92
PID 4752 wrote to memory of 2892	4752	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe	92
PID 4600 wrote to memory of 2556	4600	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe	104
PID 4600 wrote to memory of 2556	4600	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe	104
PID 4600 wrote to memory of 2556	4600	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe	104
PID 4600 wrote to memory of 3908	4600	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe	106
PID 4600 wrote to memory of 3908	4600	43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe	106
PID 3908 wrote to memory of 2200	3908	cmd.exe	108
PID 3908 wrote to memory of 2200	3908	cmd.exe	108

C:\Users\Admin\AppData\Local\Temp\43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
"C:\Users\Admin\AppData\Local\Temp\43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4752
- 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:2892
- C:\Users\Admin\AppData\Local\Temp\43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe
  "C:\Users\Admin\AppData\Local\Temp\43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0.exe"
  2⤵
  - Checks for VirtualBox DLLs, possible anti-VM trick
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4600
- - 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:2556
- - 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:3908
  - - 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:2200

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=1348 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:8
1⤵
PID:3288

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

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

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_udxgtjrf.nqc.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2556-99-0x0000000007B80000-0x0000000007B94000-memory.dmp

Filesize
80KB

Download
memory/2556-96-0x0000000007B30000-0x0000000007B41000-memory.dmp

Filesize
68KB

Download
memory/2556-95-0x0000000007890000-0x0000000007933000-memory.dmp

Filesize
652KB

Download
memory/2556-85-0x0000000070430000-0x0000000070784000-memory.dmp

Filesize
3.3MB

Download
memory/2556-84-0x0000000070290000-0x00000000702DC000-memory.dmp

Filesize
304KB

Download
memory/2556-83-0x0000000006180000-0x00000000064D4000-memory.dmp

Filesize
3.3MB

Download
memory/2892-44-0x0000000007670000-0x0000000007CEA000-memory.dmp

Filesize
6.5MB

Download
memory/2892-67-0x00000000073D0000-0x00000000073D8000-memory.dmp

Filesize
32KB

Download
memory/2892-11-0x0000000002670000-0x00000000026A6000-memory.dmp

Filesize
216KB

Download
memory/2892-12-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/2892-14-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/2892-15-0x00000000743FE000-0x00000000743FF000-memory.dmp

Filesize
4KB

Download
memory/2892-16-0x0000000004E20000-0x0000000005448000-memory.dmp

Filesize
6.2MB

Download
memory/2892-18-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/2892-20-0x0000000004980000-0x00000000049A2000-memory.dmp

Filesize
136KB

Download
memory/2892-21-0x0000000005450000-0x00000000054B6000-memory.dmp

Filesize
408KB

Download
memory/2892-22-0x00000000054C0000-0x0000000005526000-memory.dmp

Filesize
408KB

Download
memory/2892-23-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/2892-70-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/2892-30-0x0000000005530000-0x0000000005884000-memory.dmp

Filesize
3.3MB

Download
memory/2892-37-0x0000000005BE0000-0x0000000005BFE000-memory.dmp

Filesize
120KB

Download
memory/2892-38-0x0000000005CD0000-0x0000000005D1C000-memory.dmp

Filesize
304KB

Download
memory/2892-39-0x0000000006180000-0x00000000061C4000-memory.dmp

Filesize
272KB

Download
memory/2892-41-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/2892-42-0x0000000006F70000-0x0000000006FE6000-memory.dmp

Filesize
472KB

Download
memory/2892-9-0x00000000743FE000-0x00000000743FF000-memory.dmp

Filesize
4KB

Download
memory/2892-66-0x00000000073E0000-0x00000000073FA000-memory.dmp

Filesize
104KB

Download
memory/2892-45-0x0000000006EF0000-0x0000000006F0A000-memory.dmp

Filesize
104KB

Download
memory/2892-46-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/2892-47-0x00000000071F0000-0x0000000007222000-memory.dmp

Filesize
200KB

Download
memory/2892-48-0x0000000070290000-0x00000000702DC000-memory.dmp

Filesize
304KB

Download
memory/2892-49-0x0000000070A30000-0x0000000070D84000-memory.dmp

Filesize
3.3MB

Download
memory/2892-59-0x00000000071D0000-0x00000000071EE000-memory.dmp

Filesize
120KB

Download
memory/2892-60-0x0000000007230000-0x00000000072D3000-memory.dmp

Filesize
652KB

Download
memory/2892-61-0x0000000007310000-0x000000000731A000-memory.dmp

Filesize
40KB

Download
memory/2892-62-0x0000000007420000-0x00000000074B6000-memory.dmp

Filesize
600KB

Download
memory/2892-63-0x0000000007340000-0x0000000007351000-memory.dmp

Filesize
68KB

Download
memory/2892-64-0x0000000007390000-0x000000000739E000-memory.dmp

Filesize
56KB

Download
memory/2892-65-0x00000000073A0000-0x00000000073B4000-memory.dmp

Filesize
80KB

Download
memory/4600-73-0x0000000002A00000-0x0000000002E01000-memory.dmp

Filesize
4.0MB

Download
memory/4600-98-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/4752-1-0x0000000002A70000-0x0000000002E76000-memory.dmp

Filesize
4.0MB

Download
memory/4752-43-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/4752-8-0x0000000002E80000-0x000000000376B000-memory.dmp

Filesize
8.9MB

Download
memory/4752-72-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/4752-7-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/4752-6-0x0000000002A70000-0x0000000002E76000-memory.dmp

Filesize
4.0MB

Download
memory/4752-5-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/4752-4-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/4752-3-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/4752-2-0x0000000002E80000-0x000000000376B000-memory.dmp

Filesize
8.9MB

Download