glupteba | f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb

Analysis

max time kernel
6s
max time network
152s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
19-05-2024 01:58

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General

Target

f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Size

4.1MB
MD5

b45f81b5afc8de519cd93d87b1855a00
SHA1

b32dcacd2650c168df9a8dee01f08c55388ba509
SHA256

f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb
SHA512

e35eeb6f5badd2317b247538d87676bc5728ee4df0822856bcd8c6f6afaf27dc1217c3bc76d9fbe9593781341b7feef374218f550bf26e1f821e9300ddaa29ce
SSDEEP

98304:8rbgSYZm0VZ47d2LjXdY+WeqK35WW/TEhU3Gu22y:8rcnZFqd2LRPP3hYhQZy

Score

10^/10

glupteba dropper evasion execution loader upx

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
behavioral2/memory/4836-2-0x0000000004500000-0x0000000004DEB000-memory.dmp	family_glupteba
behavioral2/memory/4836-3-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/4056-213-0x0000000000400000-0x0000000002361000-memory.dmp	family_glupteba
behavioral2/memory/4056-221-0x0000000000400000-0x0000000002361000-memory.dmp	family_glupteba
behavioral2/memory/4056-225-0x0000000000400000-0x0000000002361000-memory.dmp	family_glupteba
behavioral2/memory/4056-229-0x0000000000400000-0x0000000002361000-memory.dmp	family_glupteba
behavioral2/memory/4056-233-0x0000000000400000-0x0000000002361000-memory.dmp	family_glupteba
behavioral2/memory/4056-237-0x0000000000400000-0x0000000002361000-memory.dmp	family_glupteba
behavioral2/memory/4056-241-0x0000000000400000-0x0000000002361000-memory.dmp	family_glupteba
behavioral2/memory/4056-245-0x0000000000400000-0x0000000002361000-memory.dmp	family_glupteba
behavioral2/memory/4056-253-0x0000000000400000-0x0000000002361000-memory.dmp	family_glupteba
behavioral2/memory/4056-257-0x0000000000400000-0x0000000002361000-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
2144	netsh.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4992-207-0x0000000000400000-0x00000000008DF000-memory.dmp	upx
behavioral2/files/0x000200000002aa2f-206.dat	upx
behavioral2/memory/4992-211-0x0000000000400000-0x00000000008DF000-memory.dmp	upx
behavioral2/memory/3924-210-0x0000000000400000-0x00000000008DF000-memory.dmp	upx
behavioral2/memory/3924-215-0x0000000000400000-0x00000000008DF000-memory.dmp	upx
behavioral2/memory/3924-223-0x0000000000400000-0x00000000008DF000-memory.dmp	upx

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
1036	sc.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 7 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
576	powershell.exe
2028	powershell.exe
1552	powershell.exe
4768	powershell.exe
5040	powershell.exe
3588	powershell.exe
4400	powershell.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

pid	Process
4900	schtasks.exe
3356	schtasks.exe

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2161 = "Altai Daylight Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-622 = "Korea Standard Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-541 = "Myanmar Daylight Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2632 = "Norfolk Standard Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-591 = "Malay Peninsula Daylight Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-201 = "US Mountain Daylight Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-222 = "Alaskan Standard Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2491 = "Aus Central W. Daylight Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-191 = "Mountain Daylight Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2572 = "Turks and Caicos Standard Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2771 = "Omsk Daylight Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2891 = "Sudan Daylight Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2751 = "Tomsk Daylight Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-341 = "Egypt Daylight Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-432 = "Iran Standard Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-32 = "Mid-Atlantic Standard Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-571 = "China Daylight Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-3052 = "Qyzylorda Standard Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-302 = "Romance Standard Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-451 = "Caucasus Daylight Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2432 = "Cuba Standard Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-31 = "Mid-Atlantic Daylight Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-531 = "Sri Lanka Daylight Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	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\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-982 = "Kamchatka Standard Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-741 = "New Zealand Daylight Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1872 = "Russia TZ 7 Standard Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-281 = "Central Europe Daylight Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-682 = "E. Australia Standard Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2512 = "Lord Howe Standard Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2162 = "Altai Standard Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-651 = "AUS Central Daylight Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-161 = "Central Daylight Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-181 = "Mountain Daylight Time (Mexico)"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-72 = "Newfoundland Standard Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-792 = "SA Western Standard Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-442 = "Arabian Standard Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-572 = "China Standard Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-335 = "Jordan Standard Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1822 = "Russia TZ 1 Standard Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1821 = "Russia TZ 1 Daylight Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-742 = "New Zealand Standard Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-449 = "Azerbaijan Standard Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-251 = "Dateline Daylight Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-42 = "E. South America Standard Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2411 = "Marquesas Daylight Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-121 = "SA Pacific Daylight Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-932 = "Coordinated Universal Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-434 = "Georgian Daylight Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-361 = "GTB Daylight Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2321 = "Sakhalin Daylight Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2341 = "Haiti Daylight Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-961 = "Paraguay Daylight Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2141 = "Transbaikal Daylight Time"	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1552	powershell.exe
1552	powershell.exe
4836	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
4836	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
4768	powershell.exe
4768	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1552	powershell.exe
Token: SeDebugPrivilege	4836	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Token: SeImpersonatePrivilege	4836	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
Token: SeDebugPrivilege	4768	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4836 wrote to memory of 1552	4836	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe	79
PID 4836 wrote to memory of 1552	4836	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe	79
PID 4836 wrote to memory of 1552	4836	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe	79
PID 444 wrote to memory of 4768	444	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe	84
PID 444 wrote to memory of 4768	444	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe	84
PID 444 wrote to memory of 4768	444	f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe	84

C:\Users\Admin\AppData\Local\Temp\f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
"C:\Users\Admin\AppData\Local\Temp\f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4836
- 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:1552
- C:\Users\Admin\AppData\Local\Temp\f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe
  "C:\Users\Admin\AppData\Local\Temp\f1c66bab5a5e3ea1ecd65fc69dc45c45d7461538c3091e0a787c80a00a570ffb.exe"
  2⤵
  - Modifies data under HKEY_USERS
  - Suspicious use of WriteProcessMemory
  PID:444
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -nologo -noprofile
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Modifies data under HKEY_USERS
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4768
- - 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:3476
  - - 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:2144
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -nologo -noprofile
    3⤵
    - Command and Scripting Interpreter: PowerShell
    PID:5040
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -nologo -noprofile
    3⤵
    - Command and Scripting Interpreter: PowerShell
    PID:3588
- - C:\Windows\rss\csrss.exe
    C:\Windows\rss\csrss.exe
    3⤵
    PID:4056
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      4⤵
      Command and Scripting Interpreter: PowerShell
      PID:4400
  - - 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:3356
  - - C:\Windows\SYSTEM32\schtasks.exe
      schtasks /delete /tn ScheduledUpdate /f
      4⤵
      PID:1764
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      4⤵
      Command and Scripting Interpreter: PowerShell
      PID:576
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      4⤵
      Command and Scripting Interpreter: PowerShell
      PID:2028
  - - 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:2376
  - - 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:4900
  - - C:\Windows\windefender.exe
      "C:\Windows\windefender.exe"
      4⤵
      PID:4992
    - - 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:2816
      - 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:1036

C:\Windows\windefender.exe
C:\Windows\windefender.exe
1⤵
PID:3924

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_s4w5pvdi.mfi.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
ac4917a885cf6050b1a483e4bc4d2ea5

SHA1
b1c0a9f27bd21c6bbb8e9be70db8777b4a2a640f

SHA256
e39062a62c3c7617feeeff95ea8a0be51104a0d36f46e44eea22556fda74d8d9

SHA512
092c67a3ecae1d187cad72a8ea1ea37cb78a0cf79c2cd7fb88953e5990669a2e871267015762fd46d274badb88ac0c1d73b00f1df7394d89bed48a3a45c2ba3d

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

Filesize
19KB

MD5
818f3ef20833389df315571bf2f519c4

SHA1
427f055c1d8b0c0ff37b0596e1f999745a3cb0f9

SHA256
0dcda9eebb5cf83bded9a739e52644be6d1ad1d8608c97aaa9c99e9b256ed0c6

SHA512
536f7d458697987c34a93db83064d41a1cc05089028c617631241105216c03fd001627a86e873e62bd5b91d41bbc89722b299640b65e1a24cf80f00a7218a68e

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

Filesize
19KB

MD5
9a0d44fe3c5e4abe091cb95e2540caa4

SHA1
a4d7651d92162ec4f71a5d571e3263d13a7ea58a

SHA256
0ab0d39c7c074e9fc03f321dd098f6b1b22f6ccc246ed25d506c5187da91681e

SHA512
9ac7f114d3de601e5a8ab71ab8c33404157539b9aa5322c4a085ee70bbb5b839b9b9df0d1c2231b083ea79e874389c590680aeb009c5ed239b2f0c1f3b52d530

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

Filesize
19KB

MD5
58f02bdaef9f26543325b40b0f0e9070

SHA1
8441b0babe4c8f7da66c5010344cda5a59920d62

SHA256
3e2bac4a2df06d089c26fab7cade4f97feffad80dda6d6c7b014e88cdd353e2c

SHA512
ae114ea9cd3d3012ea655f364daa73715011c11fd684d9e7e4b669ffef904f417eb883960d375f8e3b6e68bc73d86eb8ebeb3cc6f0a61a5595284bf1669b0cd1

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

Filesize
19KB

MD5
696df17912e1215373b67405a7d37c46

SHA1
03ee57b296a3b3496e3aae2c43e2dcc158cb6ee9

SHA256
ebbb8d7fe10fd1fc803e4f2c9932e39e00ff3f17ffe2291f329521b3d314b93f

SHA512
33772bc3e4979946fa7806fda810a11aa8a05b71fe1390f9de6c55b00ee4258e4890ed9f64d29f86291dc56963bb165056ecf667433545386d344bcd88bab752

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

Filesize
19KB

MD5
762464cf3310f8635a4b5b2f7c0ac020

SHA1
cdd9340f8a01bbcedf343b54d070e4ef45be0018

SHA256
62e83a456e6a0dfd00bc257cb50fa8cc8b40af033a0cdfe0c903340d3cdaf77d

SHA512
3d0691b122d4efc730022c06ae60988fcb1aeae9377facecae6b02ae65443d8728dfeda2862df22cb4fd8d25dbebcb3cda8808e2ee703104a4eb59e3076f2b23

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

Filesize
3.6MB

MD5
edd4a45125b3591fd15a5fdb30dab7fe

SHA1
3e60464caa928b093837fcca75eebd6df4b6cc80

SHA256
5d593abb95bfd703cf43ea5a952bc9e183e2863a1a3bf038010ecbee3405314d

SHA512
1858cea79ebfbf032b3e4cb7fafadca171234757509452d1650593238eb0a56ce7108384a77445b71540ee6911acf0189ac34603beb786deb4247892a17a717c

Download Submit
C:\Windows\windefender.exe

Filesize
2.0MB

MD5
8e67f58837092385dcf01e8a2b4f5783

SHA1
012c49cfd8c5d06795a6f67ea2baf2a082cf8625

SHA256
166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa

SHA512
40d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec

Download Submit
memory/444-193-0x0000000000400000-0x0000000002361000-memory.dmp

Filesize
31.4MB

Download
memory/576-170-0x0000000005FA0000-0x0000000005FB5000-memory.dmp

Filesize
84KB

Download
memory/576-155-0x0000000006020000-0x0000000006377000-memory.dmp

Filesize
3.3MB

Download
memory/576-157-0x0000000006570000-0x00000000065BC000-memory.dmp

Filesize
304KB

Download
memory/576-168-0x0000000007750000-0x00000000077F4000-memory.dmp

Filesize
656KB

Download
memory/576-159-0x0000000070C00000-0x0000000070F57000-memory.dmp

Filesize
3.3MB

Download
memory/576-158-0x0000000070A60000-0x0000000070AAC000-memory.dmp

Filesize
304KB

Download
memory/576-169-0x0000000007AA0000-0x0000000007AB1000-memory.dmp

Filesize
68KB

Download
memory/1552-27-0x0000000070D50000-0x00000000710A7000-memory.dmp

Filesize
3.3MB

Download
memory/1552-10-0x0000000005AC0000-0x0000000005B26000-memory.dmp

Filesize
408KB

Download
memory/1552-11-0x0000000005B30000-0x0000000005B96000-memory.dmp

Filesize
408KB

Download
memory/1552-26-0x00000000748D0000-0x0000000075081000-memory.dmp

Filesize
7.7MB

Download
memory/1552-40-0x0000000007DA0000-0x0000000007DBA000-memory.dmp

Filesize
104KB

Download
memory/1552-41-0x0000000007DE0000-0x0000000007DEA000-memory.dmp

Filesize
40KB

Download
memory/1552-39-0x00000000083E0000-0x0000000008A5A000-memory.dmp

Filesize
6.5MB

Download
memory/1552-25-0x0000000070B40000-0x0000000070B8C000-memory.dmp

Filesize
304KB

Download
memory/1552-42-0x0000000007EF0000-0x0000000007F86000-memory.dmp

Filesize
600KB

Download
memory/1552-43-0x0000000007E00000-0x0000000007E11000-memory.dmp

Filesize
68KB

Download
memory/1552-44-0x0000000007E50000-0x0000000007E5E000-memory.dmp

Filesize
56KB

Download
memory/1552-45-0x0000000007E60000-0x0000000007E75000-memory.dmp

Filesize
84KB

Download
memory/1552-46-0x0000000007EB0000-0x0000000007ECA000-memory.dmp

Filesize
104KB

Download
memory/1552-47-0x0000000007ED0000-0x0000000007ED8000-memory.dmp

Filesize
32KB

Download
memory/1552-50-0x00000000748D0000-0x0000000075081000-memory.dmp

Filesize
7.7MB

Download
memory/1552-38-0x00000000748D0000-0x0000000075081000-memory.dmp

Filesize
7.7MB

Download
memory/1552-9-0x00000000748D0000-0x0000000075081000-memory.dmp

Filesize
7.7MB

Download
memory/1552-37-0x0000000007C70000-0x0000000007D14000-memory.dmp

Filesize
656KB

Download
memory/1552-36-0x0000000007C50000-0x0000000007C6E000-memory.dmp

Filesize
120KB

Download
memory/1552-24-0x0000000007C10000-0x0000000007C44000-memory.dmp

Filesize
208KB

Download
memory/1552-23-0x0000000006D60000-0x0000000006DA6000-memory.dmp

Filesize
280KB

Download
memory/1552-8-0x0000000005920000-0x0000000005942000-memory.dmp

Filesize
136KB

Download
memory/1552-7-0x00000000748D0000-0x0000000075081000-memory.dmp

Filesize
7.7MB

Download
memory/1552-22-0x0000000006820000-0x000000000686C000-memory.dmp

Filesize
304KB

Download
memory/1552-21-0x00000000067E0000-0x00000000067FE000-memory.dmp

Filesize
120KB

Download
memory/1552-6-0x0000000005BC0000-0x00000000061EA000-memory.dmp

Filesize
6.2MB

Download
memory/1552-20-0x00000000062F0000-0x0000000006647000-memory.dmp

Filesize
3.3MB

Download
memory/1552-5-0x0000000003310000-0x0000000003346000-memory.dmp

Filesize
216KB

Download
memory/1552-4-0x00000000748DE000-0x00000000748DF000-memory.dmp

Filesize
4KB

Download
memory/2028-182-0x0000000070A60000-0x0000000070AAC000-memory.dmp

Filesize
304KB

Download
memory/2028-183-0x0000000070BE0000-0x0000000070F37000-memory.dmp

Filesize
3.3MB

Download
memory/2028-180-0x0000000005C80000-0x0000000005FD7000-memory.dmp

Filesize
3.3MB

Download
memory/3588-109-0x0000000070D90000-0x00000000710E7000-memory.dmp

Filesize
3.3MB

Download
memory/3588-108-0x0000000070B40000-0x0000000070B8C000-memory.dmp

Filesize
304KB

Download
memory/3588-106-0x0000000005C30000-0x0000000005F87000-memory.dmp

Filesize
3.3MB

Download
memory/3924-210-0x0000000000400000-0x00000000008DF000-memory.dmp

Filesize
4.9MB

Download
memory/3924-215-0x0000000000400000-0x00000000008DF000-memory.dmp

Filesize
4.9MB

Download
memory/3924-223-0x0000000000400000-0x00000000008DF000-memory.dmp

Filesize
4.9MB

Download
memory/4056-237-0x0000000000400000-0x0000000002361000-memory.dmp

Filesize
31.4MB

Download
memory/4056-217-0x0000000000400000-0x0000000002361000-memory.dmp

Filesize
31.4MB

Download
memory/4056-245-0x0000000000400000-0x0000000002361000-memory.dmp

Filesize
31.4MB

Download
memory/4056-233-0x0000000000400000-0x0000000002361000-memory.dmp

Filesize
31.4MB

Download
memory/4056-229-0x0000000000400000-0x0000000002361000-memory.dmp

Filesize
31.4MB

Download
memory/4056-225-0x0000000000400000-0x0000000002361000-memory.dmp

Filesize
31.4MB

Download
memory/4056-201-0x0000000000400000-0x0000000002361000-memory.dmp

Filesize
31.4MB

Download
memory/4056-213-0x0000000000400000-0x0000000002361000-memory.dmp

Filesize
31.4MB

Download
memory/4056-221-0x0000000000400000-0x0000000002361000-memory.dmp

Filesize
31.4MB

Download
memory/4056-249-0x0000000000400000-0x0000000002361000-memory.dmp

Filesize
31.4MB

Download
memory/4056-241-0x0000000000400000-0x0000000002361000-memory.dmp

Filesize
31.4MB

Download
memory/4056-253-0x0000000000400000-0x0000000002361000-memory.dmp

Filesize
31.4MB

Download
memory/4056-257-0x0000000000400000-0x0000000002361000-memory.dmp

Filesize
31.4MB

Download
memory/4400-136-0x0000000070B40000-0x0000000070B8C000-memory.dmp

Filesize
304KB

Download
memory/4400-137-0x0000000070D50000-0x00000000710A7000-memory.dmp

Filesize
3.3MB

Download
memory/4768-60-0x00000000054A0000-0x00000000057F7000-memory.dmp

Filesize
3.3MB

Download
memory/4768-61-0x0000000070B40000-0x0000000070B8C000-memory.dmp

Filesize
304KB

Download
memory/4768-73-0x0000000006FC0000-0x0000000006FD5000-memory.dmp

Filesize
84KB

Download
memory/4768-72-0x0000000006F70000-0x0000000006F81000-memory.dmp

Filesize
68KB

Download
memory/4768-62-0x0000000071480000-0x00000000717D7000-memory.dmp

Filesize
3.3MB

Download
memory/4768-71-0x0000000006C40000-0x0000000006CE4000-memory.dmp

Filesize
656KB

Download
memory/4836-194-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/4836-1-0x0000000004100000-0x00000000044FB000-memory.dmp

Filesize
4.0MB

Download
memory/4836-2-0x0000000004500000-0x0000000004DEB000-memory.dmp

Filesize
8.9MB

Download
memory/4836-3-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/4836-124-0x0000000000400000-0x0000000002361000-memory.dmp

Filesize
31.4MB

Download
memory/4836-126-0x0000000004500000-0x0000000004DEB000-memory.dmp

Filesize
8.9MB

Download
memory/4836-125-0x0000000004100000-0x00000000044FB000-memory.dmp

Filesize
4.0MB

Download
memory/4992-207-0x0000000000400000-0x00000000008DF000-memory.dmp

Filesize
4.9MB

Download
memory/4992-211-0x0000000000400000-0x00000000008DF000-memory.dmp

Filesize
4.9MB

Download
memory/5040-85-0x0000000005FA0000-0x00000000062F7000-memory.dmp

Filesize
3.3MB

Download
memory/5040-88-0x0000000070CE0000-0x0000000071037000-memory.dmp

Filesize
3.3MB

Download
memory/5040-87-0x0000000070B40000-0x0000000070B8C000-memory.dmp

Filesize
304KB

Download