glupteba | eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4

General

Target

eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Size

3.8MB
MD5

7796324b830619a5e77bce3c52bdee71
SHA1

49e2c8e7fc979a2a6e988174c5f1c3adc3eba523
SHA256

eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4
SHA512

86c20ab791350b852d007b77fd3667f6430faabede88fb5b8b259d1a7133bb833cd6d9ca2e1f5cc72b0e02e9199bb190d86d56d8ad9976111bd980c25c1927a9

Score

10^/10

glupteba dropper evasion loader persistence suricata

Malware Config

Signatures

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

Glupteba Payload 5 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2612-131-0x0000000001190000-0x000000000187F000-memory.dmp	family_glupteba
behavioral2/memory/2612-132-0x0000000000400000-0x0000000000B0A000-memory.dmp	family_glupteba
behavioral2/memory/4244-135-0x0000000001370000-0x0000000001A5F000-memory.dmp	family_glupteba
behavioral2/memory/4244-136-0x0000000000400000-0x0000000000B0A000-memory.dmp	family_glupteba
behavioral2/memory/4404-145-0x0000000000400000-0x0000000000B0A000-memory.dmp	family_glupteba

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

Processes:

svchost.exe

description pid process target process

PID 4896 created 2612 4896 svchost.exe eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
suricata: ET MALWARE Glupteba CnC Domain in DNS Lookup
suricata: ET MALWARE Glupteba CnC Domain in DNS Lookup
suricata
Executes dropped EXE 1 IoCs

Processes:

csrss.exe

pid process

4404 csrss.exe
Modifies Windows Firewall 1 TTPs
evasion

Modify Existing Service
T1031

description	pid	process	target process
PID 4896 created 2612	4896	svchost.exe	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe

pid	process
4404	csrss.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SolitaryCloud = "\"C:\\Windows\\rss\\csrss.exe\""	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe

Drops file in System32 directory 8 IoCs

Processes:

csrss.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E0F5C59F9FA661F6F4C50B87FEF3A15A	csrss.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content	csrss.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E0F5C59F9FA661F6F4C50B87FEF3A15A	csrss.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506	csrss.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506	csrss.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft	csrss.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache	csrss.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData	csrss.exe

Drops file in Windows directory 2 IoCs

Processes:

eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe

description	ioc	process
File opened for modification	C:\Windows\rss	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
File created	C:\Windows\rss\csrss.exe	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe

Modifies data under HKEY_USERS 64 IoCs

Processes:

eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.execsrss.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2791 = "Novosibirsk Daylight Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-742 = "New Zealand Standard Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-162 = "Central Standard Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-181 = "Mountain Daylight Time (Mexico)"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1022 = "Bangladesh Standard Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-721 = "Central Pacific Daylight Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2492 = "Aus Central W. Standard Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-671 = "AUS Eastern Daylight Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-32 = "Mid-Atlantic Standard Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-241 = "Samoa Daylight Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2942 = "Sao Tome Standard Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-222 = "Alaskan Standard Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-252 = "Dateline Standard Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-122 = "SA Pacific Standard Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2452 = "Saint Pierre Standard Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2752 = "Tomsk Standard Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-752 = "Tonga Standard Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-411 = "E. Africa Daylight Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-831 = "SA Eastern Daylight Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2611 = "Bougainville Daylight Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-301 = "Romance Daylight Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-911 = "Mauritius Daylight Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-931 = "Coordinated Universal Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-112 = "Eastern Standard Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1801 = "Line Islands Daylight Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-362 = "GTB Standard Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1821 = "Russia TZ 1 Daylight Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2751 = "Tomsk Daylight Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2392 = "Aleutian Standard Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-662 = "Cen. Australia Standard Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2062 = "North Korea Standard Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-212 = "Pacific Standard Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2571 = "Turks and Caicos Daylight Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-442 = "Arabian Standard Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-771 = "Montevideo Daylight Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2771 = "Omsk Daylight Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2451 = "Saint Pierre Daylight Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-981 = "Kamchatka Daylight Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1871 = "Russia TZ 7 Daylight Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-331 = "E. Europe Daylight Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2572 = "Turks and Caicos Standard Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-435 = "Georgian Standard Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1501 = "Turkey Daylight Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-842 = "Argentina Standard Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2432 = "Cuba Standard Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-982 = "Kamchatka Standard Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-191 = "Mountain Daylight Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-961 = "Paraguay Daylight Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-121 = "SA Pacific Daylight Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1041 = "Ulaanbaatar Daylight Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2532 = "Chatham Islands Standard Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-572 = "China Standard Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-432 = "Iran Standard Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.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"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2772 = "Omsk Standard Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1931 = "Russia TZ 11 Daylight Time"	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

csrss.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	csrss.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	csrss.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	csrss.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exeeeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.execsrss.exe

pid	process
2612	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
2612	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
2612	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
2612	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
2612	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
2612	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
2612	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
2612	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
4244	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
4244	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
4244	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
4244	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
4244	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
4244	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
4404	csrss.exe
4404	csrss.exe
4404	csrss.exe
4404	csrss.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exesvchost.exe

description	pid	process
Token: SeDebugPrivilege	2612	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Token: SeImpersonatePrivilege	2612	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
Token: SeTcbPrivilege	4896	svchost.exe
Token: SeTcbPrivilege	4896	svchost.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

svchost.exeeeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.execmd.execmd.exe

description	pid	process	target process
PID 4896 wrote to memory of 4244	4896	svchost.exe	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
PID 4896 wrote to memory of 4244	4896	svchost.exe	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
PID 4896 wrote to memory of 4244	4896	svchost.exe	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
PID 4244 wrote to memory of 4356	4244	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe	cmd.exe
PID 4244 wrote to memory of 4356	4244	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe	cmd.exe
PID 4356 wrote to memory of 2980	4356	cmd.exe	netsh.exe
PID 4356 wrote to memory of 2980	4356	cmd.exe	netsh.exe
PID 4244 wrote to memory of 4264	4244	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe	cmd.exe
PID 4244 wrote to memory of 4264	4244	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe	cmd.exe
PID 4264 wrote to memory of 4696	4264	cmd.exe	netsh.exe
PID 4264 wrote to memory of 4696	4264	cmd.exe	netsh.exe
PID 4244 wrote to memory of 4404	4244	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe	csrss.exe
PID 4244 wrote to memory of 4404	4244	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe	csrss.exe
PID 4244 wrote to memory of 4404	4244	eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe	csrss.exe

C:\Users\Admin\AppData\Local\Temp\eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
"C:\Users\Admin\AppData\Local\Temp\eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2612

C:\Users\Admin\AppData\Local\Temp\eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.exe
"C:\Users\Admin\AppData\Local\Temp\eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4.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:4244

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:4356

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⤵
PID:2980

C:\Windows\system32\cmd.exe
C:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="CloudNet" dir=in action=allow program="C:\Users\Admin\AppData\Roaming\EpicNet Inc\CloudNet\cloudnet.exe" enable=yes"
3⤵
- Suspicious use of WriteProcessMemory
PID:4264

C:\Windows\system32\netsh.exe
netsh advfirewall firewall add rule name="CloudNet" dir=in action=allow program="C:\Users\Admin\AppData\Roaming\EpicNet Inc\CloudNet\cloudnet.exe" enable=yes
4⤵
PID:4696

C:\Windows\rss\csrss.exe
C:\Windows\rss\csrss.exe ""
3⤵
- Executes dropped EXE
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
PID:4404

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:4896

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Install Root Certificate

1

T1130

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Windows\rss\csrss.exe
Filesize
3.8MB

MD5
7796324b830619a5e77bce3c52bdee71

SHA1
49e2c8e7fc979a2a6e988174c5f1c3adc3eba523

SHA256
eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4

SHA512
86c20ab791350b852d007b77fd3667f6430faabede88fb5b8b259d1a7133bb833cd6d9ca2e1f5cc72b0e02e9199bb190d86d56d8ad9976111bd980c25c1927a9

Download Submit
C:\Windows\rss\csrss.exe
Filesize
3.8MB

MD5
7796324b830619a5e77bce3c52bdee71

SHA1
49e2c8e7fc979a2a6e988174c5f1c3adc3eba523

SHA256
eeedd429ec07e57a7aca96b786584d3b4da4d71a42f2867598e2513fe17012f4

SHA512
86c20ab791350b852d007b77fd3667f6430faabede88fb5b8b259d1a7133bb833cd6d9ca2e1f5cc72b0e02e9199bb190d86d56d8ad9976111bd980c25c1927a9

Download Submit
memory/2612-130-0x0000000000DE5000-0x0000000001189000-memory.dmp

Filesize
3.6MB

Download
memory/2612-131-0x0000000001190000-0x000000000187F000-memory.dmp

Filesize
6.9MB

Download
memory/2612-132-0x0000000000400000-0x0000000000B0A000-memory.dmp

Filesize
7.0MB

Download
memory/2980-138-0x0000000000000000-mapping.dmp

Download
memory/4244-136-0x0000000000400000-0x0000000000B0A000-memory.dmp

Filesize
7.0MB

Download
memory/4244-135-0x0000000001370000-0x0000000001A5F000-memory.dmp

Filesize
6.9MB

Download
memory/4244-134-0x0000000000FC6000-0x000000000136A000-memory.dmp

Filesize
3.6MB

Download
memory/4244-133-0x0000000000000000-mapping.dmp

Download
memory/4264-139-0x0000000000000000-mapping.dmp

Download
memory/4356-137-0x0000000000000000-mapping.dmp

Download
memory/4404-141-0x0000000000000000-mapping.dmp

Download
memory/4404-144-0x0000000001200000-0x00000000015A4000-memory.dmp

Filesize
3.6MB

Download
memory/4404-145-0x0000000000400000-0x0000000000B0A000-memory.dmp

Filesize
7.0MB

Download
memory/4696-140-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads