glupteba | e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e

General

Target

e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Size

4.0MB
MD5

709942e5e6da0354ae3dcd9df11ba053
SHA1

d7b3be0f7a8b64ecab01ef0e73e0f1716b7a7978
SHA256

e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e
SHA512

103bde0322dfe3356f5864ced4b8523234dad0cf92b28ba97f7edcec1e9fa088675ff972975eaf26d425af291d76fef198fe7f4244dbcabc8f3930f960867894
SSDEEP

98304:/ReGuQ8kHOnYvSKhKNLwCErpijireyuBRmsaz6:/0GemSkKNLFnj2wBcm

Score

10^/10

glupteba discovery dropper evasion loader persistence

Malware Config

Signatures

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

Suspicious use of NtCreateUserProcessOtherParentProcess 4 IoCs

Processes:

svchost.exe

description	pid	process	target process
PID 1388 created 4680	1388	svchost.exe	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
PID 1388 created 4936	1388	svchost.exe	csrss.exe
PID 1388 created 4936	1388	svchost.exe	csrss.exe
PID 1388 created 4936	1388	svchost.exe	csrss.exe

Executes dropped EXE 2 IoCs

Processes:

csrss.exeinjector.exe

pid process

4936 csrss.exe
4188 injector.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

4876 netsh.exe

pid	process
4936	csrss.exe
4188	injector.exe

pid	process
4876	netsh.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.execsrss.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\""	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\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

Drops file in Windows directory 2 IoCs

Processes:

e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe

description	ioc	process
File opened for modification	C:\Windows\rss	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
File created	C:\Windows\rss\csrss.exe	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.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
T1053

Processes:

schtasks.exeschtasks.exe

pid process

3216 schtasks.exe
2964 schtasks.exe

pid	process
3216	schtasks.exe
2964	schtasks.exe

Modifies data under HKEY_USERS 64 IoCs

Processes:

e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-741 = "New Zealand Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-201 = "US Mountain Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2391 = "Aleutian Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-391 = "Arab Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-982 = "Kamchatka Standard Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-3142 = "South Sudan Standard Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1472 = "Magadan Standard Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1912 = "Russia TZ 10 Standard Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2841 = "Saratov Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-364 = "Middle East Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1041 = "Ulaanbaatar Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2392 = "Aleutian Standard Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-142 = "Canada Central Standard Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-412 = "E. Africa Standard Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-231 = "Hawaiian Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-411 = "E. Africa Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-202 = "US Mountain Standard Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-931 = "Coordinated Universal Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-462 = "Afghanistan Standard Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2491 = "Aus Central W. Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-252 = "Dateline Standard Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2061 = "North Korea Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2042 = "Eastern Standard Time (Mexico)"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-91 = "Pacific SA Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-434 = "Georgian Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2142 = "Transbaikal Standard Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1022 = "Bangladesh Standard Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-141 = "Canada Central Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-292 = "Central European Standard Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-351 = "FLE Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-771 = "Montevideo Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-242 = "Samoa Standard Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2751 = "Tomsk Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-441 = "Arabian Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-151 = "Central America Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-352 = "FLE Standard Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1801 = "Line Islands Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2791 = "Novosibirsk Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-11 = "Azores Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2612 = "Bougainville Standard Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-721 = "Central Pacific Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-51 = "Greenland Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-841 = "Argentina Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-981 = "Kamchatka Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-121 = "SA Pacific Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-791 = "SA Western Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-232 = "Hawaiian Standard Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-591 = "Malay Peninsula Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-302 = "Romance Standard Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-601 = "Taipei Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1021 = "Bangladesh Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2341 = "Haiti Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-742 = "New Zealand Standard Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1862 = "Russia TZ 6 Standard Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1841 = "Russia TZ 4 Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1411 = "Syria Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2891 = "Sudan Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-511 = "Central Asia Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-621 = "Korea Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2322 = "Sakhalin Standard Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-561 = "SE Asia Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1971 = "Belarus Daylight Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-365 = "Middle East Standard Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-502 = "Nepal Standard Time"	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exee7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exeinjector.execsrss.exe

pid	process
4680	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
4680	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
2480	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
2480	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
2480	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
2480	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
2480	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
2480	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
2480	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
2480	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
2480	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
2480	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4936	csrss.exe
4936	csrss.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4936	csrss.exe
4936	csrss.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe

Suspicious use of AdjustPrivilegeToken 17 IoCs

Processes:

e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exesvchost.execsrss.exe

description	pid	process
Token: SeDebugPrivilege	4680	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Token: SeImpersonatePrivilege	4680	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
Token: SeTcbPrivilege	1388	svchost.exe
Token: SeTcbPrivilege	1388	svchost.exe
Token: SeBackupPrivilege	1388	svchost.exe
Token: SeRestorePrivilege	1388	svchost.exe
Token: SeBackupPrivilege	1388	svchost.exe
Token: SeRestorePrivilege	1388	svchost.exe
Token: SeSystemEnvironmentPrivilege	4936	csrss.exe
Token: SeBackupPrivilege	1388	svchost.exe
Token: SeRestorePrivilege	1388	svchost.exe
Token: SeBackupPrivilege	1388	svchost.exe
Token: SeRestorePrivilege	1388	svchost.exe
Token: SeBackupPrivilege	1388	svchost.exe
Token: SeRestorePrivilege	1388	svchost.exe
Token: SeBackupPrivilege	1388	svchost.exe
Token: SeRestorePrivilege	1388	svchost.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

svchost.exee7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.execmd.execsrss.exe

description	pid	process	target process
PID 1388 wrote to memory of 2480	1388	svchost.exe	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
PID 1388 wrote to memory of 2480	1388	svchost.exe	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
PID 1388 wrote to memory of 2480	1388	svchost.exe	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
PID 2480 wrote to memory of 1840	2480	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe	cmd.exe
PID 2480 wrote to memory of 1840	2480	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe	cmd.exe
PID 1840 wrote to memory of 4876	1840	cmd.exe	netsh.exe
PID 1840 wrote to memory of 4876	1840	cmd.exe	netsh.exe
PID 2480 wrote to memory of 4936	2480	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe	csrss.exe
PID 2480 wrote to memory of 4936	2480	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe	csrss.exe
PID 2480 wrote to memory of 4936	2480	e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe	csrss.exe
PID 1388 wrote to memory of 3216	1388	svchost.exe	schtasks.exe
PID 1388 wrote to memory of 3216	1388	svchost.exe	schtasks.exe
PID 1388 wrote to memory of 3004	1388	svchost.exe	schtasks.exe
PID 1388 wrote to memory of 3004	1388	svchost.exe	schtasks.exe
PID 4936 wrote to memory of 4188	4936	csrss.exe	injector.exe
PID 4936 wrote to memory of 4188	4936	csrss.exe	injector.exe
PID 1388 wrote to memory of 2964	1388	svchost.exe	schtasks.exe
PID 1388 wrote to memory of 2964	1388	svchost.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
"C:\Users\Admin\AppData\Local\Temp\e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4680

C:\Users\Admin\AppData\Local\Temp\e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe
"C:\Users\Admin\AppData\Local\Temp\e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e.exe"
2⤵
- Adds Run key to start application
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2480

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:1840

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:4876

C:\Windows\rss\csrss.exe
C:\Windows\rss\csrss.exe
3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4936

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:3216

C:\Windows\SYSTEM32\schtasks.exe
schtasks /delete /tn ScheduledUpdate /f
4⤵
PID:3004

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:4188

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:2964

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s seclogon
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1388

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

1

T1060

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe
Filesize
281KB

MD5
d98e33b66343e7c96158444127a117f6

SHA1
bb716c5509a2bf345c6c1152f6e3e1452d39d50d

SHA256
5de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1

SHA512
705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5

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\rss\csrss.exe
Filesize
4.0MB

MD5
709942e5e6da0354ae3dcd9df11ba053

SHA1
d7b3be0f7a8b64ecab01ef0e73e0f1716b7a7978

SHA256
e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e

SHA512
103bde0322dfe3356f5864ced4b8523234dad0cf92b28ba97f7edcec1e9fa088675ff972975eaf26d425af291d76fef198fe7f4244dbcabc8f3930f960867894

Download Submit
C:\Windows\rss\csrss.exe
Filesize
4.0MB

MD5
709942e5e6da0354ae3dcd9df11ba053

SHA1
d7b3be0f7a8b64ecab01ef0e73e0f1716b7a7978

SHA256
e7edcc72296516c20169f6d1a2a161d91b4a7daed75f9078c1129f539386629e

SHA512
103bde0322dfe3356f5864ced4b8523234dad0cf92b28ba97f7edcec1e9fa088675ff972975eaf26d425af291d76fef198fe7f4244dbcabc8f3930f960867894

Download Submit
memory/1840-139-0x0000000000000000-mapping.dmp

Download
memory/2480-138-0x0000000000400000-0x0000000000C91000-memory.dmp

Filesize
8.6MB

Download
memory/2480-135-0x0000000000000000-mapping.dmp

Download
memory/2480-137-0x00000000028DF000-0x0000000002CC8000-memory.dmp

Filesize
3.9MB

Download
memory/2480-145-0x0000000000400000-0x0000000000C91000-memory.dmp

Filesize
8.6MB

Download
memory/2480-141-0x00000000028DF000-0x0000000002CC8000-memory.dmp

Filesize
3.9MB

Download
memory/2480-142-0x0000000000400000-0x0000000000C91000-memory.dmp

Filesize
8.6MB

Download
memory/2964-155-0x0000000000000000-mapping.dmp

Download
memory/3004-150-0x0000000000000000-mapping.dmp

Download
memory/3216-149-0x0000000000000000-mapping.dmp

Download
memory/4188-152-0x0000000000000000-mapping.dmp

Download
memory/4680-132-0x0000000002C5A000-0x0000000003043000-memory.dmp

Filesize
3.9MB

Download
memory/4680-134-0x0000000000400000-0x0000000000C91000-memory.dmp

Filesize
8.6MB

Download
memory/4680-133-0x0000000003050000-0x00000000038C7000-memory.dmp

Filesize
8.5MB

Download
memory/4680-136-0x0000000000400000-0x0000000000C91000-memory.dmp

Filesize
8.6MB

Download
memory/4876-140-0x0000000000000000-mapping.dmp

Download
memory/4936-147-0x0000000002E00000-0x00000000031E9000-memory.dmp

Filesize
3.9MB

Download
memory/4936-148-0x0000000003200000-0x0000000003A77000-memory.dmp

Filesize
8.5MB

Download
memory/4936-151-0x0000000000400000-0x0000000000C91000-memory.dmp

Filesize
8.6MB

Download
memory/4936-143-0x0000000000000000-mapping.dmp

Download
memory/4936-156-0x0000000000400000-0x0000000000C91000-memory.dmp

Filesize
8.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads