glupteba | b2daf452c9c251e567e2eae4473bbfce6bc09a8fb49af8d5c1c60bf71f27c36c

Analysis

max time kernel
149s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
17-05-2024 09:56

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General

Target

e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
Size

4.1MB
MD5

e84148b04dae7fe8546aa7ef0b87afe0
SHA1

ef20fe50c44cd6a3e6ce736ab0467f9892a17f7a
SHA256

b2daf452c9c251e567e2eae4473bbfce6bc09a8fb49af8d5c1c60bf71f27c36c
SHA512

c4994a14e262ea920b67af2e41cb7d55bff371da4f2c0a250f989741f5755f7725dc5660c17157321fbc0190defaec2df14ba3b37703fee693ef778ad9a4a7e2
SSDEEP

98304:9OEQv7p1EKwgW7O4vptwZo6T+WO0dzEY6Kk7ob384km+FfOT:9r2p15ulARrO0d7kw84IGT

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 17 IoCs

resource	yara_rule
behavioral2/memory/4560-2-0x0000000002D30000-0x000000000361B000-memory.dmp	family_glupteba
behavioral2/memory/4560-3-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/4560-53-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/2716-57-0x0000000002D50000-0x000000000363B000-memory.dmp	family_glupteba
behavioral2/memory/2716-134-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/1624-209-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/1624-218-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/1624-221-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/1624-224-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/1624-227-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/1624-230-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/1624-233-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/1624-236-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/1624-239-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/1624-242-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/1624-245-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/1624-248-0x0000000000400000-0x0000000000D1C000-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
668	netsh.exe

Executes dropped EXE 2 IoCs

pid	Process
1624	csrss.exe
1968	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\""	csrss.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\""	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.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

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 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 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

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	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\rss	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
File created	C:\Windows\rss\csrss.exe	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 7 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
1872	powershell.exe
1668	powershell.exe
3408	powershell.exe
1548	powershell.exe
2376	powershell.exe
2688	powershell.exe
2156	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
1492	schtasks.exe
3268	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,-1841 = "Russia TZ 4 Daylight Time"	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1871 = "Russia TZ 7 Daylight Time"	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-872 = "Pakistan Standard Time"	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.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,-661 = "Cen. Australia Daylight Time"	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.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,-292 = "Central European Standard Time"	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-262 = "GMT Standard Time"	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2492 = "Aus Central W. Standard Time"	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-171 = "Central Daylight Time (Mexico)"	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-431 = "Iran Daylight Time"	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-442 = "Arabian Standard Time"	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2892 = "Sudan Standard Time"	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2041 = "Eastern Daylight Time (Mexico)"	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-771 = "Montevideo Daylight Time"	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1891 = "Russia TZ 3 Daylight Time"	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1722 = "Libya Standard Time"	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-411 = "E. Africa Daylight Time"	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1972 = "Belarus Standard Time"	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-492 = "India Standard Time"	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-961 = "Paraguay Daylight Time"	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.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,-2161 = "Altai Daylight Time"	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	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,-401 = "Arabic Daylight Time"	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2511 = "Lord Howe Daylight Time"	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-3142 = "South Sudan Standard Time"	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.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,-622 = "Korea Standard Time"	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-511 = "Central Asia Daylight Time"	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-681 = "E. Australia Daylight Time"	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-432 = "Iran Standard Time"	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-222 = "Alaskan Standard Time"	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1832 = "Russia TZ 2 Standard Time"	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-501 = "Nepal Daylight Time"	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1668	powershell.exe
1668	powershell.exe
4560	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
4560	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
3408	powershell.exe
3408	powershell.exe
2716	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
2716	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
2716	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
2716	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
2716	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
2716	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
2716	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
2716	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
2716	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
2716	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
1548	powershell.exe
1548	powershell.exe
2376	powershell.exe
2376	powershell.exe
2688	powershell.exe
2688	powershell.exe
2156	powershell.exe
2156	powershell.exe
1872	powershell.exe
1872	powershell.exe
1968	injector.exe
1968	injector.exe
1968	injector.exe
1968	injector.exe
1968	injector.exe
1968	injector.exe
1624	csrss.exe
1624	csrss.exe
1968	injector.exe
1968	injector.exe
1968	injector.exe
1968	injector.exe
1968	injector.exe
1968	injector.exe
1624	csrss.exe
1624	csrss.exe
1968	injector.exe
1968	injector.exe
1968	injector.exe
1968	injector.exe
1968	injector.exe
1968	injector.exe
1968	injector.exe
1968	injector.exe
1968	injector.exe
1968	injector.exe
1968	injector.exe
1968	injector.exe
1968	injector.exe
1968	injector.exe
1968	injector.exe
1968	injector.exe
1968	injector.exe
1968	injector.exe
1968	injector.exe
1968	injector.exe
1968	injector.exe
1968	injector.exe

Suspicious use of AdjustPrivilegeToken 10 IoCs

description	pid	Process
Token: SeDebugPrivilege	1668	powershell.exe
Token: SeDebugPrivilege	4560	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
Token: SeImpersonatePrivilege	4560	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
Token: SeDebugPrivilege	3408	powershell.exe
Token: SeDebugPrivilege	1548	powershell.exe
Token: SeDebugPrivilege	2376	powershell.exe
Token: SeDebugPrivilege	2688	powershell.exe
Token: SeDebugPrivilege	2156	powershell.exe
Token: SeDebugPrivilege	1872	powershell.exe
Token: SeSystemEnvironmentPrivilege	1624	csrss.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 4560 wrote to memory of 1668	4560	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe	93
PID 4560 wrote to memory of 1668	4560	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe	93
PID 4560 wrote to memory of 1668	4560	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe	93
PID 2716 wrote to memory of 3408	2716	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe	100
PID 2716 wrote to memory of 3408	2716	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe	100
PID 2716 wrote to memory of 3408	2716	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe	100
PID 2716 wrote to memory of 4336	2716	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe	102
PID 2716 wrote to memory of 4336	2716	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe	102
PID 4336 wrote to memory of 668	4336	cmd.exe	104
PID 4336 wrote to memory of 668	4336	cmd.exe	104
PID 2716 wrote to memory of 1548	2716	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe	105
PID 2716 wrote to memory of 1548	2716	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe	105
PID 2716 wrote to memory of 1548	2716	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe	105
PID 2716 wrote to memory of 2376	2716	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe	107
PID 2716 wrote to memory of 2376	2716	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe	107
PID 2716 wrote to memory of 2376	2716	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe	107
PID 2716 wrote to memory of 1624	2716	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe	109
PID 2716 wrote to memory of 1624	2716	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe	109
PID 2716 wrote to memory of 1624	2716	e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe	109
PID 1624 wrote to memory of 2688	1624	csrss.exe	110
PID 1624 wrote to memory of 2688	1624	csrss.exe	110
PID 1624 wrote to memory of 2688	1624	csrss.exe	110
PID 1624 wrote to memory of 2156	1624	csrss.exe	115
PID 1624 wrote to memory of 2156	1624	csrss.exe	115
PID 1624 wrote to memory of 2156	1624	csrss.exe	115
PID 1624 wrote to memory of 1872	1624	csrss.exe	119
PID 1624 wrote to memory of 1872	1624	csrss.exe	119
PID 1624 wrote to memory of 1872	1624	csrss.exe	119
PID 1624 wrote to memory of 1968	1624	csrss.exe	122
PID 1624 wrote to memory of 1968	1624	csrss.exe	122

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\e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4560
- 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:1668
- C:\Users\Admin\AppData\Local\Temp\e84148b04dae7fe8546aa7ef0b87afe0_NeikiAnalytics.exe
  "C:\Users\Admin\AppData\Local\Temp\e84148b04dae7fe8546aa7ef0b87afe0_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:2716
- - 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:3408
- - 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:4336
  - - 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:668
- - 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:1548
- - 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:2376
- - C:\Windows\rss\csrss.exe
    C:\Windows\rss\csrss.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Manipulates WinMonFS driver.
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1624
  - - 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:2688
  - - 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:1492
  - - C:\Windows\SYSTEM32\schtasks.exe
      schtasks /delete /tn ScheduledUpdate /f
      4⤵
      PID:544
  - - 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:2156
  - - 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:1872
  - - 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:1968
  - - 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:3268

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

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vwodp3ki.zz2.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
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

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

Filesize
19KB

MD5
e2e209dabe58a5181b3a7905447060ed

SHA1
ced1dc50e62b701aed97e39b20a071229e29ec67

SHA256
20ba91b32ddb8fbdd580b273c8bf18a949787108f88d0eccc788d1041ae078ce

SHA512
7066dfd149394fe015d9d8a1849edcceb424d93a0db1e1a186563f32a578d6f3a032145e3a50aec39cfecfcceb02d11b391a12518716018ae2ad055bd94dc508

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

Filesize
19KB

MD5
331b65cf3f847a83672ef940bfe17c30

SHA1
fcc882065a090632078bcb911dea214faf298da2

SHA256
65ca94828ecf3160fe90e7c24046d1e96cf5112cd7ebb353be964e7d5d390e01

SHA512
a555ea57901b00ca155256ad09387971c1c98ba72056ed31cc33051572e4c04a5fb546ba3e5e8710044d93d75166f899d713f3447f8bdc3d3feeb7d9d7c90c57

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

Filesize
19KB

MD5
74f911a70ea4ce757b22ddc2894108ae

SHA1
0fba300906f17ad1c73fbd68b917ce6cdd5544fa

SHA256
ab0fec0b4a30d6ea19d166a45ae09215de06d164736665e723832eb8983e9117

SHA512
62cef800d331b22853c1381daf06109a64fac17ea17039cb4b8cf71ddc65630b3ed30a5c062bc1610693716a87a62e76a3bebed916a0bfcb0f9213aada2584ff

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

Filesize
19KB

MD5
9945efdf1704e83b1e2fe727d3a57252

SHA1
cc4fbb3198c72c6ce624d3ad1a146651a2984568

SHA256
e30d7e885037b1c0c9c5fdef6c7eb4a687ed8a45c7e195ebc9ac71bfda114c83

SHA512
4e8ec804b3dfde7e3defec4b46255e87e237c37ac3dfb2d725648febf1c2051988bb7c517256867ab256967178957c25e9bb1f79d572d3306073a41239415888

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

Filesize
19KB

MD5
eec4eed6f725d81752d683c3e254e30e

SHA1
563b03ae88ac2be8c0272b89c9493daa4f58fb0e

SHA256
9ee012a7384073796c469a26cdfc36d24484f30eaea1be83e155659986670567

SHA512
9f3c1923371e175a6faae06791c0f889a2575144c958583e69865237d2f8e00c2c7ce52e6dcf8761c54aa66e50184d931005dddbbaf0cfd6592fb5d0b135df03

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

Filesize
4.1MB

MD5
e84148b04dae7fe8546aa7ef0b87afe0

SHA1
ef20fe50c44cd6a3e6ce736ab0467f9892a17f7a

SHA256
b2daf452c9c251e567e2eae4473bbfce6bc09a8fb49af8d5c1c60bf71f27c36c

SHA512
c4994a14e262ea920b67af2e41cb7d55bff371da4f2c0a250f989741f5755f7725dc5660c17157321fbc0190defaec2df14ba3b37703fee693ef778ad9a4a7e2

Download Submit
memory/1548-94-0x00000000704E0000-0x000000007052C000-memory.dmp

Filesize
304KB

Download
memory/1548-95-0x0000000070660000-0x00000000709B4000-memory.dmp

Filesize
3.3MB

Download
memory/1624-218-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1624-242-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1624-245-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1624-248-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1624-209-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1624-221-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1624-224-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1624-227-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1624-230-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1624-233-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1624-236-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1624-239-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1668-22-0x0000000006720000-0x000000000676C000-memory.dmp

Filesize
304KB

Download
memory/1668-27-0x0000000007C60000-0x0000000007C92000-memory.dmp

Filesize
200KB

Download
memory/1668-43-0x0000000074640000-0x0000000074DF0000-memory.dmp

Filesize
7.7MB

Download
memory/1668-44-0x0000000007E70000-0x0000000007F06000-memory.dmp

Filesize
600KB

Download
memory/1668-45-0x0000000007DD0000-0x0000000007DE1000-memory.dmp

Filesize
68KB

Download
memory/1668-46-0x0000000007E10000-0x0000000007E1E000-memory.dmp

Filesize
56KB

Download
memory/1668-47-0x0000000007E20000-0x0000000007E34000-memory.dmp

Filesize
80KB

Download
memory/1668-48-0x0000000007F10000-0x0000000007F2A000-memory.dmp

Filesize
104KB

Download
memory/1668-49-0x0000000007E50000-0x0000000007E58000-memory.dmp

Filesize
32KB

Download
memory/1668-52-0x0000000074640000-0x0000000074DF0000-memory.dmp

Filesize
7.7MB

Download
memory/1668-29-0x0000000074640000-0x0000000074DF0000-memory.dmp

Filesize
7.7MB

Download
memory/1668-40-0x0000000007CA0000-0x0000000007CBE000-memory.dmp

Filesize
120KB

Download
memory/1668-41-0x0000000007CC0000-0x0000000007D63000-memory.dmp

Filesize
652KB

Download
memory/1668-30-0x0000000070660000-0x00000000709B4000-memory.dmp

Filesize
3.3MB

Download
memory/1668-28-0x00000000704E0000-0x000000007052C000-memory.dmp

Filesize
304KB

Download
memory/1668-42-0x0000000007DB0000-0x0000000007DBA000-memory.dmp

Filesize
40KB

Download
memory/1668-26-0x0000000007AA0000-0x0000000007ABA000-memory.dmp

Filesize
104KB

Download
memory/1668-25-0x0000000008120000-0x000000000879A000-memory.dmp

Filesize
6.5MB

Download
memory/1668-24-0x0000000007A20000-0x0000000007A96000-memory.dmp

Filesize
472KB

Download
memory/1668-23-0x0000000006C80000-0x0000000006CC4000-memory.dmp

Filesize
272KB

Download
memory/1668-21-0x00000000066E0000-0x00000000066FE000-memory.dmp

Filesize
120KB

Download
memory/1668-20-0x00000000060F0000-0x0000000006444000-memory.dmp

Filesize
3.3MB

Download
memory/1668-10-0x0000000006080000-0x00000000060E6000-memory.dmp

Filesize
408KB

Download
memory/1668-9-0x0000000006010000-0x0000000006076000-memory.dmp

Filesize
408KB

Download
memory/1668-8-0x0000000005830000-0x0000000005852000-memory.dmp

Filesize
136KB

Download
memory/1668-7-0x00000000058B0000-0x0000000005ED8000-memory.dmp

Filesize
6.2MB

Download
memory/1668-4-0x000000007464E000-0x000000007464F000-memory.dmp

Filesize
4KB

Download
memory/1668-6-0x0000000074640000-0x0000000074DF0000-memory.dmp

Filesize
7.7MB

Download
memory/1668-5-0x0000000003100000-0x0000000003136000-memory.dmp

Filesize
216KB

Download
memory/1872-197-0x0000000070400000-0x000000007044C000-memory.dmp

Filesize
304KB

Download
memory/1872-198-0x0000000070B90000-0x0000000070EE4000-memory.dmp

Filesize
3.3MB

Download
memory/2156-181-0x00000000073C0000-0x0000000007463000-memory.dmp

Filesize
652KB

Download
memory/2156-182-0x0000000007750000-0x0000000007761000-memory.dmp

Filesize
68KB

Download
memory/2156-163-0x0000000005AE0000-0x0000000005E34000-memory.dmp

Filesize
3.3MB

Download
memory/2156-169-0x0000000006310000-0x000000000635C000-memory.dmp

Filesize
304KB

Download
memory/2156-171-0x0000000070B90000-0x0000000070EE4000-memory.dmp

Filesize
3.3MB

Download
memory/2156-170-0x0000000070400000-0x000000007044C000-memory.dmp

Filesize
304KB

Download
memory/2156-183-0x0000000005F90000-0x0000000005FA4000-memory.dmp

Filesize
80KB

Download
memory/2376-115-0x0000000005CF0000-0x0000000006044000-memory.dmp

Filesize
3.3MB

Download
memory/2376-117-0x00000000704E0000-0x000000007052C000-memory.dmp

Filesize
304KB

Download
memory/2376-118-0x0000000070C60000-0x0000000070FB4000-memory.dmp

Filesize
3.3MB

Download
memory/2688-146-0x00000000704E0000-0x000000007052C000-memory.dmp

Filesize
304KB

Download
memory/2688-147-0x0000000070C60000-0x0000000070FB4000-memory.dmp

Filesize
3.3MB

Download
memory/2716-57-0x0000000002D50000-0x000000000363B000-memory.dmp

Filesize
8.9MB

Download
memory/2716-134-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/2716-215-0x0000000002950000-0x0000000002D4E000-memory.dmp

Filesize
4.0MB

Download
memory/2716-56-0x0000000002950000-0x0000000002D4E000-memory.dmp

Filesize
4.0MB

Download
memory/3408-67-0x00000000704E0000-0x000000007052C000-memory.dmp

Filesize
304KB

Download
memory/3408-78-0x0000000006E60000-0x0000000006F03000-memory.dmp

Filesize
652KB

Download
memory/3408-68-0x0000000070660000-0x00000000709B4000-memory.dmp

Filesize
3.3MB

Download
memory/3408-79-0x0000000007340000-0x0000000007351000-memory.dmp

Filesize
68KB

Download
memory/3408-80-0x0000000007390000-0x00000000073A4000-memory.dmp

Filesize
80KB

Download
memory/4560-1-0x0000000002930000-0x0000000002D30000-memory.dmp

Filesize
4.0MB

Download
memory/4560-55-0x0000000002930000-0x0000000002D30000-memory.dmp

Filesize
4.0MB

Download
memory/4560-53-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/4560-3-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/4560-2-0x0000000002D30000-0x000000000361B000-memory.dmp

Filesize
8.9MB

Download