glupteba | 640831a1e96ebe35e918a47ac0abfe5529f959d8bdb2480b584eb3cbba3c8a45

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
03-06-2024 15:50

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General

Target

e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Size

4.1MB
MD5

e510b475f991aefc9b3351278d2b9cf0
SHA1

495471efce68afa95eda0d26bedeb741bb7f7d1b
SHA256

640831a1e96ebe35e918a47ac0abfe5529f959d8bdb2480b584eb3cbba3c8a45
SHA512

559611c3dea8e4c964d22961a9c0138f2a32088309ae1c706e2196fa4234de89be6e475a4fd09421090ab0f36a7a2b8774710bdccfe007e86fb054ba16ee9af5
SSDEEP

98304:YJACo8Hq4umaChHYV4QdAgVmtHFrYbeI7ITh1490ajI:YACot4oCR44tGOlYdih1Als

Score

10^/10

glupteba discovery dropper evasion execution loader persistence rootkit

Malware Config

Signatures

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

Glupteba payload 19 IoCs

resource	yara_rule
behavioral2/memory/996-2-0x00000000052B0000-0x0000000005B9B000-memory.dmp	family_glupteba
behavioral2/memory/996-3-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/996-113-0x0000000000400000-0x0000000003120000-memory.dmp	family_glupteba
behavioral2/memory/432-129-0x0000000000400000-0x0000000003120000-memory.dmp	family_glupteba
behavioral2/memory/996-183-0x00000000052B0000-0x0000000005B9B000-memory.dmp	family_glupteba
behavioral2/memory/996-207-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/404-206-0x0000000000400000-0x0000000003120000-memory.dmp	family_glupteba
behavioral2/memory/404-215-0x0000000000400000-0x0000000003120000-memory.dmp	family_glupteba
behavioral2/memory/404-217-0x0000000000400000-0x0000000003120000-memory.dmp	family_glupteba
behavioral2/memory/404-219-0x0000000000400000-0x0000000003120000-memory.dmp	family_glupteba
behavioral2/memory/404-221-0x0000000000400000-0x0000000003120000-memory.dmp	family_glupteba
behavioral2/memory/404-223-0x0000000000400000-0x0000000003120000-memory.dmp	family_glupteba
behavioral2/memory/404-225-0x0000000000400000-0x0000000003120000-memory.dmp	family_glupteba
behavioral2/memory/404-227-0x0000000000400000-0x0000000003120000-memory.dmp	family_glupteba
behavioral2/memory/404-229-0x0000000000400000-0x0000000003120000-memory.dmp	family_glupteba
behavioral2/memory/404-231-0x0000000000400000-0x0000000003120000-memory.dmp	family_glupteba
behavioral2/memory/404-233-0x0000000000400000-0x0000000003120000-memory.dmp	family_glupteba
behavioral2/memory/404-235-0x0000000000400000-0x0000000003120000-memory.dmp	family_glupteba
behavioral2/memory/404-237-0x0000000000400000-0x0000000003120000-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
4208	netsh.exe

Executes dropped EXE 2 IoCs

pid	Process
404	csrss.exe
4236	injector.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\""	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\""	csrss.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
76	raw.githubusercontent.com
77	raw.githubusercontent.com

Manipulates WinMonFS driver. 1 IoCs

Roottkits write to WinMonFS to hide directories/files from being detected.

rootkit evasion

description	ioc	Process
File opened for modification	\??\WinMonFS	csrss.exe

Drops file in System32 directory 7 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive	powershell.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log	powershell.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive	powershell.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive	powershell.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive	powershell.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive	powershell.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive	powershell.exe

Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs

Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\VBoxMiniRdrDN	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\rss	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
File created	C:\Windows\rss\csrss.exe	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 7 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
528	powershell.exe
4420	powershell.exe
1076	powershell.exe
3376	powershell.exe
4260	powershell.exe
4268	powershell.exe
2620	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
3944	schtasks.exe
2280	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,-652 = "AUS Central Standard Time"	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-232 = "Hawaiian Standard Time"	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-182 = "Mountain Standard Time (Mexico)"	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-531 = "Sri Lanka Daylight Time"	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-191 = "Mountain Daylight Time"	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-12 = "Azores Standard Time"	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1661 = "Bahia Daylight Time"	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-331 = "E. Europe Daylight Time"	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-222 = "Alaskan Standard Time"	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2001 = "Cabo Verde Daylight Time"	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2372 = "Easter Island Standard Time"	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1842 = "Russia TZ 4 Standard Time"	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-932 = "Coordinated Universal Time"	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-449 = "Azerbaijan Standard Time"	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2042 = "Eastern Standard Time (Mexico)"	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-451 = "Caucasus Daylight Time"	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-512 = "Central Asia Standard Time"	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-792 = "SA Western Standard Time"	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2891 = "Sudan Daylight Time"	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	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,-2371 = "Easter Island Daylight Time"	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-931 = "Coordinated Universal Time"	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-261 = "GMT Daylight Time"	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-181 = "Mountain Daylight Time (Mexico)"	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-462 = "Afghanistan Standard Time"	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-911 = "Mauritius Daylight Time"	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-692 = "Tasmania Standard Time"	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-631 = "Tokyo Daylight Time"	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-681 = "E. Australia Daylight Time"	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-335 = "Jordan Standard Time"	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2941 = "Sao Tome Daylight Time"	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-448 = "Azerbaijan Daylight Time"	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2792 = "Novosibirsk Standard Time"	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-132 = "US Eastern Standard Time"	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3376	powershell.exe
3376	powershell.exe
996	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
996	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
4260	powershell.exe
4260	powershell.exe
432	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
432	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
432	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
432	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
432	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
432	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
432	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
432	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
432	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
432	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
4268	powershell.exe
4268	powershell.exe
4268	powershell.exe
2620	powershell.exe
2620	powershell.exe
2620	powershell.exe
528	powershell.exe
528	powershell.exe
528	powershell.exe
4420	powershell.exe
4420	powershell.exe
1076	powershell.exe
1076	powershell.exe
4236	injector.exe
4236	injector.exe
4236	injector.exe
4236	injector.exe
4236	injector.exe
4236	injector.exe
4236	injector.exe
4236	injector.exe
404	csrss.exe
404	csrss.exe
4236	injector.exe
4236	injector.exe
4236	injector.exe
4236	injector.exe
4236	injector.exe
4236	injector.exe
404	csrss.exe
404	csrss.exe
4236	injector.exe
4236	injector.exe
4236	injector.exe
4236	injector.exe
4236	injector.exe
4236	injector.exe
4236	injector.exe
4236	injector.exe
4236	injector.exe
4236	injector.exe
4236	injector.exe
4236	injector.exe
4236	injector.exe
4236	injector.exe
4236	injector.exe
4236	injector.exe
4236	injector.exe

Suspicious use of AdjustPrivilegeToken 10 IoCs

description	pid	Process
Token: SeDebugPrivilege	3376	powershell.exe
Token: SeDebugPrivilege	996	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Token: SeImpersonatePrivilege	996	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
Token: SeDebugPrivilege	4260	powershell.exe
Token: SeDebugPrivilege	4268	powershell.exe
Token: SeDebugPrivilege	2620	powershell.exe
Token: SeDebugPrivilege	528	powershell.exe
Token: SeDebugPrivilege	4420	powershell.exe
Token: SeDebugPrivilege	1076	powershell.exe
Token: SeSystemEnvironmentPrivilege	404	csrss.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 996 wrote to memory of 3376	996	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe	86
PID 996 wrote to memory of 3376	996	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe	86
PID 996 wrote to memory of 3376	996	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe	86
PID 432 wrote to memory of 4260	432	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe	95
PID 432 wrote to memory of 4260	432	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe	95
PID 432 wrote to memory of 4260	432	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe	95
PID 432 wrote to memory of 1248	432	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe	99
PID 432 wrote to memory of 1248	432	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe	99
PID 1248 wrote to memory of 4208	1248	cmd.exe	101
PID 1248 wrote to memory of 4208	1248	cmd.exe	101
PID 432 wrote to memory of 4268	432	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe	102
PID 432 wrote to memory of 4268	432	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe	102
PID 432 wrote to memory of 4268	432	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe	102
PID 432 wrote to memory of 2620	432	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe	104
PID 432 wrote to memory of 2620	432	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe	104
PID 432 wrote to memory of 2620	432	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe	104
PID 432 wrote to memory of 404	432	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe	106
PID 432 wrote to memory of 404	432	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe	106
PID 432 wrote to memory of 404	432	e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe	106
PID 404 wrote to memory of 528	404	csrss.exe	107
PID 404 wrote to memory of 528	404	csrss.exe	107
PID 404 wrote to memory of 528	404	csrss.exe	107
PID 404 wrote to memory of 4420	404	csrss.exe	115
PID 404 wrote to memory of 4420	404	csrss.exe	115
PID 404 wrote to memory of 4420	404	csrss.exe	115
PID 404 wrote to memory of 1076	404	csrss.exe	117
PID 404 wrote to memory of 1076	404	csrss.exe	117
PID 404 wrote to memory of 1076	404	csrss.exe	117
PID 404 wrote to memory of 4236	404	csrss.exe	119
PID 404 wrote to memory of 4236	404	csrss.exe	119

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:996
- 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:3376
- C:\Users\Admin\AppData\Local\Temp\e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe
  "C:\Users\Admin\AppData\Local\Temp\e510b475f991aefc9b3351278d2b9cf0_NeikiAnalytics.exe"
  2⤵
  - Adds Run key to start application
  - Checks for VirtualBox DLLs, possible anti-VM trick
  - Drops file in Windows directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:432
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -nologo -noprofile
    3⤵
    - Drops file in System32 directory
    - Command and Scripting Interpreter: PowerShell
    - Modifies data under HKEY_USERS
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4260
- - 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:1248
  - - 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:4208
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -nologo -noprofile
    3⤵
    - Drops file in System32 directory
    - Command and Scripting Interpreter: PowerShell
    - Modifies data under HKEY_USERS
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4268
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -nologo -noprofile
    3⤵
    - Drops file in System32 directory
    - Command and Scripting Interpreter: PowerShell
    - Modifies data under HKEY_USERS
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2620
- - C:\Windows\rss\csrss.exe
    C:\Windows\rss\csrss.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Manipulates WinMonFS driver.
    - Modifies data under HKEY_USERS
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:404
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      4⤵
      Drops file in System32 directory
      Command and Scripting Interpreter: PowerShell
      Modifies data under HKEY_USERS
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:528
  - - 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:3944
  - - C:\Windows\SYSTEM32\schtasks.exe
      schtasks /delete /tn ScheduledUpdate /f
      4⤵
      PID:3128
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      4⤵
      Drops file in System32 directory
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4420
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      4⤵
      Drops file in System32 directory
      Command and Scripting Interpreter: PowerShell
      Modifies data under HKEY_USERS
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1076
  - - 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⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:4236
  - - 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:2280

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

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

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

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_uqqel5ue.4or.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
5c452e919e802e28cc93b73060003c3a

SHA1
734991480d98aa6eeae752aca84ac4eda8090f15

SHA256
8a598e75d1f08d569059ae36aea3ae9311c77178e33e02f4f953378d8a27ac7e

SHA512
8a34f056fc05c4d7f63c54418a409b06422a9d8c3012fae7f2f20fb3c87c0157ec78d6241cbea37ca8a3c7a3d34ef504698fb31f581a0048807b84ae6d6e6825

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

Filesize
19KB

MD5
3912dfe410892ca3ce2b4fbee2446a94

SHA1
f8549f5317b8a10367215117d9b6011edbf853c5

SHA256
3c3d6ea9c133e99b7c93613acff4102eb5905ff3b2ae65f8f338e44c20abacfb

SHA512
f705ca50624b2b1039e1e40fafb5a71133afad806b01f94773cb19ee9d8b0f8caf88fe44d12718123bd507741a9e7902c69c994590cc9488ac2f32966c6fdf4d

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

Filesize
19KB

MD5
25d2a9b24b431c8fca2214df77a821d8

SHA1
f71b113facf4b337ec31bda3f54cd1f9fd4902e4

SHA256
7c425f6adb33c35cb23619511850805767715a80ee3e9f536e69ddd6ec4ace11

SHA512
b4f9c630b9be9a02066e5d4b8270f2598703ca899a27e0e0f18b626bb590f75a8c629e0b7eaec301ec1e7de4e23d99a99285292500486281f57efe0724e978e3

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

Filesize
19KB

MD5
a6b86c361093369162cd69e9427e291b

SHA1
fd80789a529ea19ba74e267b5602fcb013cd8785

SHA256
fee11ea70346d9c968e4f85589733a42104e9dccc38e247051eb2539d3aaed9c

SHA512
f6553c362111e44c7c92d0332c8cb52c8a3106bb9cbfc4929d8dc0928dc21a4720d205a7419a02d71651b012d767d6034702ea8512e3cb105dbc0a0cafb1b0f1

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

Filesize
19KB

MD5
d8cb31e49e7154ce62f7655b5d7cd81b

SHA1
ee37a425e326181ce044476a71b8f83fbb9aabe4

SHA256
f25b38d2900761baa068c32b062cc46e0c668f5353c5c60d10325b84c490be9d

SHA512
8a464ec924d32c530e94b22408bcd8eb7e13612ef2ee5653d7cbc2616f212cc64084c662439d4a9df117aeab40d430cb4047a14994c5e13b68470192a067dd4d

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

Filesize
4.1MB

MD5
e510b475f991aefc9b3351278d2b9cf0

SHA1
495471efce68afa95eda0d26bedeb741bb7f7d1b

SHA256
640831a1e96ebe35e918a47ac0abfe5529f959d8bdb2480b584eb3cbba3c8a45

SHA512
559611c3dea8e4c964d22961a9c0138f2a32088309ae1c706e2196fa4234de89be6e475a4fd09421090ab0f36a7a2b8774710bdccfe007e86fb054ba16ee9af5

Download Submit
memory/404-223-0x0000000000400000-0x0000000003120000-memory.dmp

Filesize
45.1MB

Download
memory/404-206-0x0000000000400000-0x0000000003120000-memory.dmp

Filesize
45.1MB

Download
memory/404-233-0x0000000000400000-0x0000000003120000-memory.dmp

Filesize
45.1MB

Download
memory/404-229-0x0000000000400000-0x0000000003120000-memory.dmp

Filesize
45.1MB

Download
memory/404-227-0x0000000000400000-0x0000000003120000-memory.dmp

Filesize
45.1MB

Download
memory/404-235-0x0000000000400000-0x0000000003120000-memory.dmp

Filesize
45.1MB

Download
memory/404-221-0x0000000000400000-0x0000000003120000-memory.dmp

Filesize
45.1MB

Download
memory/404-219-0x0000000000400000-0x0000000003120000-memory.dmp

Filesize
45.1MB

Download
memory/404-225-0x0000000000400000-0x0000000003120000-memory.dmp

Filesize
45.1MB

Download
memory/404-217-0x0000000000400000-0x0000000003120000-memory.dmp

Filesize
45.1MB

Download
memory/404-231-0x0000000000400000-0x0000000003120000-memory.dmp

Filesize
45.1MB

Download
memory/404-215-0x0000000000400000-0x0000000003120000-memory.dmp

Filesize
45.1MB

Download
memory/404-237-0x0000000000400000-0x0000000003120000-memory.dmp

Filesize
45.1MB

Download
memory/432-129-0x0000000000400000-0x0000000003120000-memory.dmp

Filesize
45.1MB

Download
memory/528-142-0x0000000070A10000-0x0000000070A5C000-memory.dmp

Filesize
304KB

Download
memory/528-143-0x0000000071190000-0x00000000714E4000-memory.dmp

Filesize
3.3MB

Download
memory/996-1-0x0000000004EB0000-0x00000000052A9000-memory.dmp

Filesize
4.0MB

Download
memory/996-2-0x00000000052B0000-0x0000000005B9B000-memory.dmp

Filesize
8.9MB

Download
memory/996-3-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/996-207-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/996-183-0x00000000052B0000-0x0000000005B9B000-memory.dmp

Filesize
8.9MB

Download
memory/996-155-0x0000000004EB0000-0x00000000052A9000-memory.dmp

Filesize
4.0MB

Download
memory/996-113-0x0000000000400000-0x0000000003120000-memory.dmp

Filesize
45.1MB

Download
memory/1076-196-0x0000000070AB0000-0x0000000070E04000-memory.dmp

Filesize
3.3MB

Download
memory/1076-195-0x0000000070930000-0x000000007097C000-memory.dmp

Filesize
304KB

Download
memory/1076-193-0x0000000005D30000-0x0000000006084000-memory.dmp

Filesize
3.3MB

Download
memory/2620-111-0x0000000005630000-0x0000000005984000-memory.dmp

Filesize
3.3MB

Download
memory/2620-115-0x0000000070BB0000-0x0000000070F04000-memory.dmp

Filesize
3.3MB

Download
memory/2620-114-0x0000000070A10000-0x0000000070A5C000-memory.dmp

Filesize
304KB

Download
memory/3376-27-0x0000000006E50000-0x0000000006E6A000-memory.dmp

Filesize
104KB

Download
memory/3376-17-0x0000000005490000-0x00000000057E4000-memory.dmp

Filesize
3.3MB

Download
memory/3376-45-0x00000000071B0000-0x00000000071BE000-memory.dmp

Filesize
56KB

Download
memory/3376-28-0x0000000006FF0000-0x0000000007022000-memory.dmp

Filesize
200KB

Download
memory/3376-41-0x0000000007050000-0x00000000070F3000-memory.dmp

Filesize
652KB

Download
memory/3376-30-0x0000000071190000-0x00000000714E4000-memory.dmp

Filesize
3.3MB

Download
memory/3376-42-0x0000000007140000-0x000000000714A000-memory.dmp

Filesize
40KB

Download
memory/3376-43-0x0000000007210000-0x00000000072A6000-memory.dmp

Filesize
600KB

Download
memory/3376-5-0x0000000002490000-0x00000000024C6000-memory.dmp

Filesize
216KB

Download
memory/3376-29-0x0000000070A10000-0x0000000070A5C000-memory.dmp

Filesize
304KB

Download
memory/3376-44-0x0000000007170000-0x0000000007181000-memory.dmp

Filesize
68KB

Download
memory/3376-26-0x00000000074B0000-0x0000000007B2A000-memory.dmp

Filesize
6.5MB

Download
memory/3376-25-0x0000000006DB0000-0x0000000006E26000-memory.dmp

Filesize
472KB

Download
memory/3376-24-0x0000000006030000-0x0000000006074000-memory.dmp

Filesize
272KB

Download
memory/3376-46-0x00000000071C0000-0x00000000071D4000-memory.dmp

Filesize
80KB

Download
memory/3376-23-0x0000000005AC0000-0x0000000005B0C000-memory.dmp

Filesize
304KB

Download
memory/3376-22-0x0000000005AA0000-0x0000000005ABE000-memory.dmp

Filesize
120KB

Download
memory/3376-40-0x0000000007030000-0x000000000704E000-memory.dmp

Filesize
120KB

Download
memory/3376-11-0x0000000005420000-0x0000000005486000-memory.dmp

Filesize
408KB

Download
memory/3376-10-0x00000000053B0000-0x0000000005416000-memory.dmp

Filesize
408KB

Download
memory/3376-9-0x0000000004AE0000-0x0000000004B02000-memory.dmp

Filesize
136KB

Download
memory/3376-8-0x0000000074B70000-0x0000000075320000-memory.dmp

Filesize
7.7MB

Download
memory/3376-7-0x0000000004C10000-0x0000000005238000-memory.dmp

Filesize
6.2MB

Download
memory/3376-4-0x0000000074B7E000-0x0000000074B7F000-memory.dmp

Filesize
4KB

Download
memory/3376-47-0x00000000072B0000-0x00000000072CA000-memory.dmp

Filesize
104KB

Download
memory/3376-6-0x0000000074B70000-0x0000000075320000-memory.dmp

Filesize
7.7MB

Download
memory/3376-51-0x0000000074B70000-0x0000000075320000-memory.dmp

Filesize
7.7MB

Download
memory/3376-48-0x00000000071F0000-0x00000000071F8000-memory.dmp

Filesize
32KB

Download
memory/4260-62-0x00000000060A0000-0x00000000063F4000-memory.dmp

Filesize
3.3MB

Download
memory/4260-74-0x0000000007900000-0x00000000079A3000-memory.dmp

Filesize
652KB

Download
memory/4260-75-0x0000000007C10000-0x0000000007C21000-memory.dmp

Filesize
68KB

Download
memory/4260-63-0x0000000070A10000-0x0000000070A5C000-memory.dmp

Filesize
304KB

Download
memory/4260-64-0x0000000070FE0000-0x0000000071334000-memory.dmp

Filesize
3.3MB

Download
memory/4260-76-0x0000000007C60000-0x0000000007C74000-memory.dmp

Filesize
80KB

Download
memory/4268-90-0x0000000070A10000-0x0000000070A5C000-memory.dmp

Filesize
304KB

Download
memory/4268-91-0x0000000071190000-0x00000000714E4000-memory.dmp

Filesize
3.3MB

Download
memory/4420-181-0x0000000006380000-0x0000000006394000-memory.dmp

Filesize
80KB

Download
memory/4420-180-0x0000000007990000-0x00000000079A1000-memory.dmp

Filesize
68KB

Download
memory/4420-179-0x00000000077C0000-0x0000000007863000-memory.dmp

Filesize
652KB

Download
memory/4420-169-0x00000000710C0000-0x0000000071414000-memory.dmp

Filesize
3.3MB

Download
memory/4420-168-0x0000000070930000-0x000000007097C000-memory.dmp

Filesize
304KB

Download
memory/4420-167-0x00000000065D0000-0x000000000661C000-memory.dmp

Filesize
304KB

Download
memory/4420-156-0x0000000005EF0000-0x0000000006244000-memory.dmp

Filesize
3.3MB

Download