glupteba | 5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9

Analysis

max time kernel
55s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
25-04-2024 12:46

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General

Target

5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Size

4.2MB
MD5

edb747df35bbc58371e0251806a4fbd1
SHA1

2c5db0c9b9c1667152d50572fd797e8d9ede5cc1
SHA256

5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9
SHA512

afe3812b26f847fd4f4c8ef49c0c2d021e4154d3899fae6a9d220850a4b6d0b90b822644876998aa89efbea464c90b34a7802fc3b59217cfc51b58b74d1eb9bd
SSDEEP

98304:JlPNnLMcliXgk6mZUGEiVLqbbhuqLV4AlEjP7t:JlP9LMc0wkDbEiV0LVIB

Score

10^/10

glupteba dropper evasion loader upx

Malware Config

Signatures

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

Glupteba payload 10 IoCs

Processes:

resource	yara_rule
behavioral1/memory/652-2-0x0000000005410000-0x0000000005CFB000-memory.dmp	family_glupteba
behavioral1/memory/652-3-0x0000000000400000-0x000000000300B000-memory.dmp	family_glupteba
behavioral1/memory/652-21-0x0000000000400000-0x000000000300B000-memory.dmp	family_glupteba
behavioral1/memory/652-55-0x0000000000400000-0x000000000300B000-memory.dmp	family_glupteba
behavioral1/memory/652-57-0x0000000005410000-0x0000000005CFB000-memory.dmp	family_glupteba
behavioral1/memory/3164-59-0x0000000000400000-0x000000000300B000-memory.dmp	family_glupteba
behavioral1/memory/3164-96-0x0000000000400000-0x000000000300B000-memory.dmp	family_glupteba
behavioral1/memory/3164-157-0x0000000000400000-0x000000000300B000-memory.dmp	family_glupteba
behavioral1/memory/2964-228-0x0000000000400000-0x000000000300B000-memory.dmp	family_glupteba
behavioral1/memory/2964-262-0x0000000000400000-0x000000000300B000-memory.dmp	family_glupteba

Modifies Windows Firewall 2 TTPs 1 IoCs
evasion

Windows Service
T1543.003

Disable or Modify System Firewall
T1562.004

Processes:

netsh.exe

pid process

2492 netsh.exe

pid	process
2492	netsh.exe

UPX packed file 3 IoCs

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

upx

Processes:

resource	yara_rule
C:\Windows\windefender.exe	upx
behavioral1/memory/4020-269-0x0000000000400000-0x00000000008DF000-memory.dmp	upx
behavioral1/memory/1048-272-0x0000000000400000-0x00000000008DF000-memory.dmp	upx

Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exe

pid process

224 sc.exe

pid	process
224	sc.exe

Program crash 3 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exe

pid	pid_target	process	target process
2344	3164	WerFault.exe	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
1000	3164	WerFault.exe	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
4820	3164	WerFault.exe	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe

Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exeschtasks.exe

pid process

1056 schtasks.exe
4140 schtasks.exe

pid	process
1056	schtasks.exe
4140	schtasks.exe

Modifies data under HKEY_USERS 57 IoCs

Processes:

5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2181 = "Astrakhan Daylight Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-512 = "Central Asia Standard Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-104 = "Central Brazilian Daylight Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-82 = "Atlantic Standard Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2492 = "Aus Central W. Standard Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-81 = "Atlantic Daylight Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2161 = "Altai Daylight Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-391 = "Arab Daylight Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.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"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1662 = "Bahia Standard Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-661 = "Cen. Australia Daylight Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-152 = "Central America Standard Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-462 = "Afghanistan Standard Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2182 = "Astrakhan Standard Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2001 = "Cabo Verde Daylight Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-452 = "Caucasus Standard Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-722 = "Central Pacific Standard Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-11 = "Azores Daylight Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1661 = "Bahia Daylight Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-842 = "Argentina Standard Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-841 = "Argentina Daylight Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-672 = "AUS Eastern Standard Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-448 = "Azerbaijan Daylight Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1021 = "Bangladesh Daylight Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-141 = "Canada Central Daylight Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-662 = "Cen. Australia Standard Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-281 = "Central Europe Daylight Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2392 = "Aleutian Standard Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2391 = "Aleutian Daylight Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-671 = "AUS Eastern Daylight Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-142 = "Canada Central Standard Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-451 = "Caucasus Daylight Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-442 = "Arabian Standard Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-401 = "Arabic Daylight Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2162 = "Altai Standard Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2002 = "Cabo Verde Standard Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-282 = "Central Europe Standard Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-652 = "AUS Central Standard Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-511 = "Central Asia Daylight Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-461 = "Afghanistan Daylight Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-222 = "Alaskan Standard Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-151 = "Central America Daylight Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-402 = "Arabic Standard Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-449 = "Azerbaijan Standard Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1022 = "Bangladesh Standard Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-292 = "Central European Standard Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-441 = "Arabian Daylight Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-651 = "AUS Central Daylight Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2612 = "Bougainville Standard Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-105 = "Central Brazilian Standard Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-12 = "Azores Standard Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1972 = "Belarus Standard Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-392 = "Arab Standard Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1971 = "Belarus Daylight Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-291 = "Central European Daylight Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-221 = "Alaskan Daylight Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2611 = "Bougainville Daylight Time"	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exe5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe

pid	process
4304	powershell.exe
4304	powershell.exe
652	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
652	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exe5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe

description	pid	process
Token: SeDebugPrivilege	4304	powershell.exe
Token: SeDebugPrivilege	652	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
Token: SeImpersonatePrivilege	652	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe

description	pid	process	target process
PID 652 wrote to memory of 4304	652	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe	powershell.exe
PID 652 wrote to memory of 4304	652	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe	powershell.exe
PID 652 wrote to memory of 4304	652	5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
"C:\Users\Admin\AppData\Local\Temp\5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:652

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4304

C:\Users\Admin\AppData\Local\Temp\5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe
"C:\Users\Admin\AppData\Local\Temp\5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9.exe"
2⤵
- Modifies data under HKEY_USERS
PID:3164

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
3⤵
PID:1156

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⤵
PID:3308

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:2492

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
3⤵
PID:4108

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
3⤵
PID:3628

C:\Windows\rss\csrss.exe
C:\Windows\rss\csrss.exe
3⤵
PID:2964

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
4⤵
PID:3156

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:1056

C:\Windows\SYSTEM32\schtasks.exe
schtasks /delete /tn ScheduledUpdate /f
4⤵
PID:4292

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
4⤵
PID:1176

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
4⤵
PID:4368

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:4408

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:4140

C:\Windows\windefender.exe
"C:\Windows\windefender.exe"
4⤵
PID:4020

C:\Windows\SysWOW64\cmd.exe
cmd.exe /C sc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)
5⤵
PID:4596

C:\Windows\SysWOW64\sc.exe
sc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)
6⤵
- Launches sc.exe
PID:224

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3164 -s 796
3⤵
- Program crash
PID:2344

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3164 -s 712
3⤵
- Program crash
PID:1000

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3164 -s 856
3⤵
- Program crash
PID:4820

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=4076 --field-trial-handle=1928,i,13242902252791919845,10377620236057253993,262144 --variations-seed-version /prefetch:8
1⤵
PID:2792

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3164 -ip 3164
1⤵
PID:2052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3164 -ip 3164
1⤵
PID:776

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 3164 -ip 3164
1⤵
PID:1300

C:\Windows\windefender.exe
C:\Windows\windefender.exe
1⤵
PID:1048

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hffcv40f.210.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
65f2d7f66236ab2f7129374af8fcb812

SHA1
f8baa171e4c0a9e8ecc766f88877c0c37fe02c2b

SHA256
d8d75d6909015172451d0c42206c98f6cf63230eca78ca5742e7200b8e08c810

SHA512
300478d22d38d8ebfc0c60f2dc131726496afff8b5c46bc07481716db80f9f3d64052e419175637c7ccb4846e8d55922cc815a7828aae845db7621fe93162447

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize
19KB

MD5
22976a36ea60ce6412a52d2810b1ebc8

SHA1
3db53c584c15036cd0a624b540b6157f24b472ea

SHA256
3ffc8728f7f80b5eb23ca92263240888a912642bc886934e454865ba4b982f23

SHA512
81b461cfa816fda8f7492c1c41906d390d049f23634fb86f2a3b7f070f8a3f501a9f85f5d85d74b0956985170052d131d4bda5d2669699a673bdd9eb34f2df93

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize
19KB

MD5
5448b23b223c783a333dd980d66459c4

SHA1
3826348ea071ad2837ad16deb821e44a23eed00d

SHA256
b5c6c3836825272e22d4cd4abb203b3094b7cbe9fe9a3ed1927f33ea2ff6c86b

SHA512
9ec750a250e09984ba94e93d3aee2eaed2566bef30e39853065461a1bea667922b41cc1528217a0a1a1f70ab55df5b89ae0907251167320b7f0ddf556ff56873

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize
19KB

MD5
f9724a4ec4c73e0b3e6573c59d5c2412

SHA1
6d4f221b20bc50bb0be5f4d9c93567e6b9d35b88

SHA256
80a196855344cf8c36c5771e6c7b8b3d0ffb18bde7a4efff606e99c0b85e7adb

SHA512
8ef6f45e63c381f6fcde303a7386b347a71f1e8dd6208c3f26e46b15315e34346bdf6958dc6f5eb19915ee9d77852b6b758ca472d6aac77d3a4437e1f78629f9

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize
19KB

MD5
6a614e50934594835cb655f0bf07edb8

SHA1
4e03c48b8ba2a4db887bc3787a4d38ee06db1fa5

SHA256
770069e677530bdcd651c85aa79f323909feb2e1eaf3cd5aa87b933f51fbcde5

SHA512
68863fc39cac4ef2062442ae329ab51efa47a14940fa91d63700d9ff1a9100210f942e088d384965ec08824d9b9a67ebdfda308bfcb02cd9c7e659dced382615

Download Submit
C:\Windows\rss\csrss.exe
Filesize
4.2MB

MD5
edb747df35bbc58371e0251806a4fbd1

SHA1
2c5db0c9b9c1667152d50572fd797e8d9ede5cc1

SHA256
5d007dac8451bd9efd75711f95a4f65c3d41f3aeac5b36eca81a7e88022d4fd9

SHA512
afe3812b26f847fd4f4c8ef49c0c2d021e4154d3899fae6a9d220850a4b6d0b90b822644876998aa89efbea464c90b34a7802fc3b59217cfc51b58b74d1eb9bd

Download Submit
C:\Windows\windefender.exe
Filesize
2.0MB

MD5
8e67f58837092385dcf01e8a2b4f5783

SHA1
012c49cfd8c5d06795a6f67ea2baf2a082cf8625

SHA256
166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa

SHA512
40d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec

Download Submit
memory/652-55-0x0000000000400000-0x000000000300B000-memory.dmp

Filesize
44.0MB

Download
memory/652-51-0x0000000003860000-0x0000000003C66000-memory.dmp

Filesize
4.0MB

Download
memory/652-21-0x0000000000400000-0x000000000300B000-memory.dmp

Filesize
44.0MB

Download
memory/652-57-0x0000000005410000-0x0000000005CFB000-memory.dmp

Filesize
8.9MB

Download
memory/652-3-0x0000000000400000-0x000000000300B000-memory.dmp

Filesize
44.0MB

Download
memory/652-1-0x0000000003860000-0x0000000003C66000-memory.dmp

Filesize
4.0MB

Download
memory/652-2-0x0000000005410000-0x0000000005CFB000-memory.dmp

Filesize
8.9MB

Download
memory/1048-272-0x0000000000400000-0x00000000008DF000-memory.dmp

Filesize
4.9MB

Download
memory/1156-74-0x00000000049F0000-0x0000000004A00000-memory.dmp

Filesize
64KB

Download
memory/1156-75-0x0000000070B00000-0x0000000070B4C000-memory.dmp

Filesize
304KB

Download
memory/1156-60-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/1156-62-0x00000000049F0000-0x0000000004A00000-memory.dmp

Filesize
64KB

Download
memory/1156-64-0x0000000005830000-0x0000000005B84000-memory.dmp

Filesize
3.3MB

Download
memory/1156-73-0x0000000005EE0000-0x0000000005F2C000-memory.dmp

Filesize
304KB

Download
memory/1156-91-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/1156-88-0x00000000073E0000-0x00000000073F4000-memory.dmp

Filesize
80KB

Download
memory/1156-87-0x0000000007390000-0x00000000073A1000-memory.dmp

Filesize
68KB

Download
memory/1156-86-0x0000000007080000-0x0000000007123000-memory.dmp

Filesize
652KB

Download
memory/1156-76-0x00000000712C0000-0x0000000071614000-memory.dmp

Filesize
3.3MB

Download
memory/1156-61-0x00000000049F0000-0x0000000004A00000-memory.dmp

Filesize
64KB

Download
memory/2964-262-0x0000000000400000-0x000000000300B000-memory.dmp

Filesize
44.0MB

Download
memory/2964-271-0x0000000000400000-0x000000000300B000-memory.dmp

Filesize
44.0MB

Download
memory/2964-228-0x0000000000400000-0x000000000300B000-memory.dmp

Filesize
44.0MB

Download
memory/2964-273-0x0000000000400000-0x000000000300B000-memory.dmp

Filesize
44.0MB

Download
memory/2964-275-0x0000000000400000-0x000000000300B000-memory.dmp

Filesize
44.0MB

Download
memory/3164-157-0x0000000000400000-0x000000000300B000-memory.dmp

Filesize
44.0MB

Download
memory/3164-96-0x0000000000400000-0x000000000300B000-memory.dmp

Filesize
44.0MB

Download
memory/3164-58-0x0000000003790000-0x0000000003B97000-memory.dmp

Filesize
4.0MB

Download
memory/3164-59-0x0000000000400000-0x000000000300B000-memory.dmp

Filesize
44.0MB

Download
memory/3164-107-0x0000000003790000-0x0000000003B97000-memory.dmp

Filesize
4.0MB

Download
memory/3628-125-0x0000000002D60000-0x0000000002D70000-memory.dmp

Filesize
64KB

Download
memory/3628-124-0x0000000002D60000-0x0000000002D70000-memory.dmp

Filesize
64KB

Download
memory/3628-139-0x0000000070B00000-0x0000000070B4C000-memory.dmp

Filesize
304KB

Download
memory/3628-138-0x000000007F320000-0x000000007F330000-memory.dmp

Filesize
64KB

Download
memory/3628-137-0x0000000002D60000-0x0000000002D70000-memory.dmp

Filesize
64KB

Download
memory/3628-135-0x0000000005D90000-0x00000000060E4000-memory.dmp

Filesize
3.3MB

Download
memory/3628-123-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/4020-269-0x0000000000400000-0x00000000008DF000-memory.dmp

Filesize
4.9MB

Download
memory/4108-93-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/4108-108-0x0000000002E10000-0x0000000002E20000-memory.dmp

Filesize
64KB

Download
memory/4108-122-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/4108-120-0x000000007FAA0000-0x000000007FAB0000-memory.dmp

Filesize
64KB

Download
memory/4108-110-0x00000000712C0000-0x0000000071614000-memory.dmp

Filesize
3.3MB

Download
memory/4108-94-0x0000000002E10000-0x0000000002E20000-memory.dmp

Filesize
64KB

Download
memory/4108-95-0x0000000002E10000-0x0000000002E20000-memory.dmp

Filesize
64KB

Download
memory/4108-109-0x0000000070B00000-0x0000000070B4C000-memory.dmp

Filesize
304KB

Download
memory/4304-27-0x0000000007BC0000-0x000000000823A000-memory.dmp

Filesize
6.5MB

Download
memory/4304-26-0x00000000074C0000-0x0000000007536000-memory.dmp

Filesize
472KB

Download
memory/4304-32-0x00000000711A0000-0x00000000714F4000-memory.dmp

Filesize
3.3MB

Download
memory/4304-43-0x0000000007710000-0x00000000077B3000-memory.dmp

Filesize
652KB

Download
memory/4304-54-0x0000000074B60000-0x0000000075310000-memory.dmp

Filesize
7.7MB

Download
memory/4304-42-0x00000000076B0000-0x00000000076CE000-memory.dmp

Filesize
120KB

Download
memory/4304-31-0x0000000070A00000-0x0000000070A4C000-memory.dmp

Filesize
304KB

Download
memory/4304-44-0x0000000007800000-0x000000000780A000-memory.dmp

Filesize
40KB

Download
memory/4304-28-0x0000000007470000-0x000000000748A000-memory.dmp

Filesize
104KB

Download
memory/4304-45-0x00000000078C0000-0x0000000007956000-memory.dmp

Filesize
600KB

Download
memory/4304-46-0x0000000007820000-0x0000000007831000-memory.dmp

Filesize
68KB

Download
memory/4304-29-0x000000007F840000-0x000000007F850000-memory.dmp

Filesize
64KB

Download
memory/4304-47-0x0000000007860000-0x000000000786E000-memory.dmp

Filesize
56KB

Download
memory/4304-48-0x0000000007870000-0x0000000007884000-memory.dmp

Filesize
80KB

Download
memory/4304-49-0x0000000007960000-0x000000000797A000-memory.dmp

Filesize
104KB

Download
memory/4304-30-0x00000000076D0000-0x0000000007702000-memory.dmp

Filesize
200KB

Download
memory/4304-25-0x0000000004C40000-0x0000000004C50000-memory.dmp

Filesize
64KB

Download
memory/4304-24-0x00000000064B0000-0x00000000064F4000-memory.dmp

Filesize
272KB

Download
memory/4304-23-0x00000000061D0000-0x000000000621C000-memory.dmp

Filesize
304KB

Download
memory/4304-22-0x0000000006140000-0x000000000615E000-memory.dmp

Filesize
120KB

Download
memory/4304-16-0x0000000005A90000-0x0000000005DE4000-memory.dmp

Filesize
3.3MB

Download
memory/4304-10-0x0000000005920000-0x0000000005986000-memory.dmp

Filesize
408KB

Download
memory/4304-9-0x00000000058B0000-0x0000000005916000-memory.dmp

Filesize
408KB

Download
memory/4304-8-0x00000000050B0000-0x00000000050D2000-memory.dmp

Filesize
136KB

Download
memory/4304-50-0x00000000078A0000-0x00000000078A8000-memory.dmp

Filesize
32KB

Download
memory/4304-7-0x0000000005280000-0x00000000058A8000-memory.dmp

Filesize
6.2MB

Download
memory/4304-6-0x0000000004C40000-0x0000000004C50000-memory.dmp

Filesize
64KB

Download
memory/4304-5-0x0000000004AB0000-0x0000000004AE6000-memory.dmp

Filesize
216KB

Download
memory/4304-4-0x0000000074B60000-0x0000000075310000-memory.dmp

Filesize
7.7MB

Download