glupteba | 504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0

Analysis

max time kernel
153s
max time network
148s
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 21:47

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General

Target

504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Size

4.1MB
MD5

ad92e0df2eddb685d70cd83689ddf27f
SHA1

7346fa89928b0b26ee96fbdbc137f205af588961
SHA256

504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0
SHA512

ccf560596ecce815eaf9b1779102c10152dbf9e5788f3497b7e51ebff91bfeb1476f3935364d45525730b646bacafe89d3f8ece9d23bea8cd788bbe0ee95bf5e
SSDEEP

98304:BsVQ+hudF4keJeyEqK0evsENr9r54Wa5Cc1nHXivv:Bs5hioeyE6OsERj43nc

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 12 IoCs

resource	yara_rule
behavioral1/memory/536-2-0x0000000004950000-0x000000000523B000-memory.dmp	family_glupteba
behavioral1/memory/536-3-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/536-4-0x0000000000400000-0x0000000002732000-memory.dmp	family_glupteba
behavioral1/memory/536-5-0x0000000000400000-0x0000000002732000-memory.dmp	family_glupteba
behavioral1/memory/536-7-0x0000000004950000-0x000000000523B000-memory.dmp	family_glupteba
behavioral1/memory/536-8-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/536-10-0x0000000000400000-0x0000000002732000-memory.dmp	family_glupteba
behavioral1/memory/536-43-0x0000000000400000-0x0000000002732000-memory.dmp	family_glupteba
behavioral1/memory/536-61-0x0000000000400000-0x0000000002732000-memory.dmp	family_glupteba
behavioral1/memory/536-86-0x0000000000400000-0x0000000002732000-memory.dmp	family_glupteba
behavioral1/memory/1912-100-0x0000000000400000-0x0000000002732000-memory.dmp	family_glupteba
behavioral1/memory/1912-105-0x0000000000400000-0x0000000002732000-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
2888	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	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
1576	powershell.exe
1360	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,-111 = "Eastern Daylight Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1821 = "Russia TZ 1 Daylight Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-402 = "Arabic Standard Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-172 = "Central Standard Time (Mexico)"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-742 = "New Zealand Standard Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-71 = "Newfoundland Daylight Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-931 = "Coordinated Universal Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-282 = "Central Europe Standard Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-411 = "E. Africa Daylight Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-434 = "Georgian Daylight Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-262 = "GMT Standard Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2941 = "Sao Tome Daylight Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2592 = "Tocantins Standard Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2752 = "Tomsk Standard Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-751 = "Tonga Daylight Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-281 = "Central Europe Daylight Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-291 = "Central European Daylight Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-372 = "Jerusalem Standard Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-331 = "E. Europe Daylight Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-112 = "Eastern Standard Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1872 = "Russia TZ 7 Standard Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1931 = "Russia TZ 11 Daylight Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1801 = "Line Islands Daylight Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2791 = "Novosibirsk Daylight Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-222 = "Alaskan Standard Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-872 = "Pakistan Standard Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1501 = "Turkey Daylight Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.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,-892 = "Morocco Standard Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1871 = "Russia TZ 7 Daylight Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-911 = "Mauritius Daylight Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-301 = "Romance Daylight Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-441 = "Arabian Daylight Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-12 = "Azores Standard Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-52 = "Greenland Standard Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-51 = "Greenland Daylight Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-182 = "Mountain Standard Time (Mexico)"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-214 = "Pacific Daylight Time (Mexico)"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-602 = "Taipei Standard Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-841 = "Argentina Daylight Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1661 = "Bahia Daylight Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-832 = "SA Eastern Standard Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2632 = "Norfolk Standard Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1912 = "Russia TZ 10 Standard Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1832 = "Russia TZ 2 Standard Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2452 = "Saint Pierre Standard Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-601 = "Taipei Daylight Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2872 = "Magallanes Standard Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-192 = "Mountain Standard Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-912 = "Mauritius Standard Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-502 = "Nepal Standard Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-302 = "Romance Standard Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1471 = "Magadan Daylight Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2411 = "Marquesas Daylight Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-122 = "SA Pacific Standard Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-171 = "Central Daylight Time (Mexico)"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-571 = "China Daylight Time"	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
1576	powershell.exe
1576	powershell.exe
1576	powershell.exe
536	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
536	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
1360	powershell.exe
1360	powershell.exe
1360	powershell.exe
1912	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
1912	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
1912	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
1912	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
1912	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
1912	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
1912	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
1912	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
1912	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
1912	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1576	powershell.exe
Token: SeDebugPrivilege	536	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Token: SeImpersonatePrivilege	536	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
Token: SeDebugPrivilege	1360	powershell.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 536 wrote to memory of 1576	536	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe	92
PID 536 wrote to memory of 1576	536	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe	92
PID 536 wrote to memory of 1576	536	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe	92
PID 1912 wrote to memory of 1360	1912	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe	105
PID 1912 wrote to memory of 1360	1912	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe	105
PID 1912 wrote to memory of 1360	1912	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe	105
PID 1912 wrote to memory of 1640	1912	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe	107
PID 1912 wrote to memory of 1640	1912	504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe	107
PID 1640 wrote to memory of 2888	1640	cmd.exe	109
PID 1640 wrote to memory of 2888	1640	cmd.exe	109

C:\Users\Admin\AppData\Local\Temp\504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
"C:\Users\Admin\AppData\Local\Temp\504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:536
- 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:1576
- C:\Users\Admin\AppData\Local\Temp\504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
  "C:\Users\Admin\AppData\Local\Temp\504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe"
  2⤵
  - Checks for VirtualBox DLLs, possible anti-VM trick
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1912
- - 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:1360
- - 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:1640
  - - 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:2888

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=4456 --field-trial-handle=2744,i,16362475727591565961,3676688664819797550,262144 --variations-seed-version /prefetch:8
1⤵
PID:5032

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_l3ry04er.ej0.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/536-7-0x0000000004950000-0x000000000523B000-memory.dmp

Filesize
8.9MB

Download
memory/536-3-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/536-4-0x0000000000400000-0x0000000002732000-memory.dmp

Filesize
35.2MB

Download
memory/536-5-0x0000000000400000-0x0000000002732000-memory.dmp

Filesize
35.2MB

Download
memory/536-6-0x0000000004550000-0x0000000004949000-memory.dmp

Filesize
4.0MB

Download
memory/536-86-0x0000000000400000-0x0000000002732000-memory.dmp

Filesize
35.2MB

Download
memory/536-8-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/536-1-0x0000000004550000-0x0000000004949000-memory.dmp

Filesize
4.0MB

Download
memory/536-10-0x0000000000400000-0x0000000002732000-memory.dmp

Filesize
35.2MB

Download
memory/536-43-0x0000000000400000-0x0000000002732000-memory.dmp

Filesize
35.2MB

Download
memory/536-2-0x0000000004950000-0x000000000523B000-memory.dmp

Filesize
8.9MB

Download
memory/536-61-0x0000000000400000-0x0000000002732000-memory.dmp

Filesize
35.2MB

Download
memory/1360-101-0x0000000007500000-0x0000000007514000-memory.dmp

Filesize
80KB

Download
memory/1360-87-0x00000000702A0000-0x00000000702EC000-memory.dmp

Filesize
304KB

Download
memory/1360-77-0x0000000005950000-0x0000000005CA4000-memory.dmp

Filesize
3.3MB

Download
memory/1360-88-0x0000000070A40000-0x0000000070D94000-memory.dmp

Filesize
3.3MB

Download
memory/1360-98-0x0000000007170000-0x0000000007213000-memory.dmp

Filesize
652KB

Download
memory/1360-99-0x0000000007490000-0x00000000074A1000-memory.dmp

Filesize
68KB

Download
memory/1576-41-0x0000000007D70000-0x00000000083EA000-memory.dmp

Filesize
6.5MB

Download
memory/1576-62-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/1576-32-0x00000000062F0000-0x000000000630E000-memory.dmp

Filesize
120KB

Download
memory/1576-33-0x00000000063B0000-0x00000000063FC000-memory.dmp

Filesize
304KB

Download
memory/1576-35-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/1576-37-0x0000000006880000-0x00000000068C4000-memory.dmp

Filesize
272KB

Download
memory/1576-39-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/1576-40-0x0000000007670000-0x00000000076E6000-memory.dmp

Filesize
472KB

Download
memory/1576-30-0x000000007440E000-0x000000007440F000-memory.dmp

Filesize
4KB

Download
memory/1576-42-0x0000000007650000-0x000000000766A000-memory.dmp

Filesize
104KB

Download
memory/1576-24-0x0000000005DB0000-0x0000000006104000-memory.dmp

Filesize
3.3MB

Download
memory/1576-44-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/1576-45-0x0000000007760000-0x0000000007792000-memory.dmp

Filesize
200KB

Download
memory/1576-46-0x00000000702A0000-0x00000000702EC000-memory.dmp

Filesize
304KB

Download
memory/1576-47-0x0000000070850000-0x0000000070BA4000-memory.dmp

Filesize
3.3MB

Download
memory/1576-57-0x0000000007610000-0x000000000762E000-memory.dmp

Filesize
120KB

Download
memory/1576-58-0x0000000007840000-0x00000000078E3000-memory.dmp

Filesize
652KB

Download
memory/1576-60-0x00000000079A0000-0x00000000079AA000-memory.dmp

Filesize
40KB

Download
memory/1576-18-0x0000000005680000-0x00000000056E6000-memory.dmp

Filesize
408KB

Download
memory/1576-31-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/1576-63-0x0000000007A50000-0x0000000007AE6000-memory.dmp

Filesize
600KB

Download
memory/1576-64-0x0000000007920000-0x0000000007931000-memory.dmp

Filesize
68KB

Download
memory/1576-66-0x0000000007960000-0x000000000796E000-memory.dmp

Filesize
56KB

Download
memory/1576-67-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/1576-68-0x0000000007A30000-0x0000000007A44000-memory.dmp

Filesize
80KB

Download
memory/1576-70-0x0000000007B10000-0x0000000007B2A000-memory.dmp

Filesize
104KB

Download
memory/1576-71-0x0000000007B00000-0x0000000007B08000-memory.dmp

Filesize
32KB

Download
memory/1576-74-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/1576-17-0x00000000055A0000-0x0000000005606000-memory.dmp

Filesize
408KB

Download
memory/1576-16-0x00000000051D0000-0x00000000051F2000-memory.dmp

Filesize
136KB

Download
memory/1576-14-0x0000000005780000-0x0000000005DA8000-memory.dmp

Filesize
6.2MB

Download
memory/1576-13-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/1576-12-0x0000000002CB0000-0x0000000002CE6000-memory.dmp

Filesize
216KB

Download
memory/1576-11-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/1576-9-0x000000007440E000-0x000000007440F000-memory.dmp

Filesize
4KB

Download
memory/1912-100-0x0000000000400000-0x0000000002732000-memory.dmp

Filesize
35.2MB

Download
memory/1912-105-0x0000000000400000-0x0000000002732000-memory.dmp

Filesize
35.2MB

Download