Analysis Overview
SHA256
9c05d6bfce786708b4534463b462b21472b87d71fbf491820db856f1f388e34d
Threat Level: Known bad
The file 16dd45a566ea6c03f4aac69fbd451bbb.exe was found to be: Known bad.
Malicious Activity Summary
ElysiumStealer Support DLL
ElysiumStealer
Executes dropped EXE
Modifies Windows Firewall
Drops startup file
Loads dropped DLL
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Program crash
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies system certificate store
MITRE ATT&CK Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-01-19 03:41
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2023-01-19 03:41
Reported
2023-01-19 03:43
Platform
win10v2004-20221111-en
Max time kernel
96s
Max time network
119s
Command Line
Signatures
ElysiumStealer
ElysiumStealer Support DLL
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\16dd45a566ea6c03f4aac69fbd451bbb.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\16dd45a566ea6c03f4aac69fbd451bbb.exe |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\16dd45a566ea6c03f4aac69fbd451bbb.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\16dd45a566ea6c03f4aac69fbd451bbb.exe
"C:\Users\Admin\AppData\Local\Temp\16dd45a566ea6c03f4aac69fbd451bbb.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4788 -ip 4788
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4788 -s 1500
Network
| Country | Destination | Domain | Proto |
| N/A | 8.238.21.126:80 | tcp | |
| N/A | 8.8.8.8:53 | pastebin.com | udp |
| N/A | 104.20.67.143:443 | pastebin.com | tcp |
| N/A | 8.238.21.126:80 | tcp | |
| N/A | 172.67.34.170:443 | pastebin.com | tcp |
| N/A | 104.208.16.88:443 | tcp | |
| N/A | 104.20.68.143:443 | pastebin.com | tcp |
| N/A | 93.184.220.29:80 | tcp | |
| N/A | 8.238.21.126:80 | tcp | |
| N/A | 104.80.225.205:443 | tcp |
Files
memory/4788-132-0x0000000000100000-0x0000000000134000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Runtime.MSIL.1.0.0.0\0x7RT.dll
| MD5 | 94173de2e35aa8d621fc1c4f54b2a082 |
| SHA1 | fbb2266ee47f88462560f0370edb329554cd5869 |
| SHA256 | 7e2c70b7732fb1a9a61d7ce3d7290bc7b31ea28cbfb1dbc79d377835615b941f |
| SHA512 | cadbf4db0417283a02febbabd337bf17b254a6eb6e771f8a553a140dd2b04efd0672b1f3175c044a3edd0a911ce59d6695f765555262560925f3159bb8f3b798 |
memory/4788-134-0x0000000004BF0000-0x0000000004C8C000-memory.dmp
memory/4788-135-0x00000000052B0000-0x0000000005854000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2023-01-19 03:41
Reported
2023-01-19 03:43
Platform
win7-20221111-en
Max time kernel
150s
Max time network
160s
Command Line
Signatures
ElysiumStealer
ElysiumStealer Support DLL
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\15ea4944f270282d46a1f0dd4d332e8f.exe | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\15ea4944f270282d46a1f0dd4d332e8f.exe | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\16dd45a566ea6c03f4aac69fbd451bbb.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\16dd45a566ea6c03f4aac69fbd451bbb.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\15ea4944f270282d46a1f0dd4d332e8f = "\"C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe\" .." | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\15ea4944f270282d46a1f0dd4d332e8f = "\"C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe\" .." | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
Enumerates physical storage devices
Modifies system certificate store
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474 | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| Set value (data) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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 | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| Set value (data) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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 | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| Set value (data) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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 | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\16dd45a566ea6c03f4aac69fbd451bbb.exe
"C:\Users\Admin\AppData\Local\Temp\16dd45a566ea6c03f4aac69fbd451bbb.exe"
C:\Users\Admin\AppData\Roaming\svchost.exe
"C:\Users\Admin\AppData\Roaming\svchost.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\svchost.exe" "svchost.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| N/A | 8.8.8.8:53 | pastebin.com | udp |
| N/A | 104.20.67.143:443 | pastebin.com | tcp |
| N/A | 104.20.67.143:443 | pastebin.com | tcp |
| N/A | 8.8.8.8:53 | 4.tcp.eu.ngrok.io | udp |
| N/A | 3.121.139.82:17809 | 4.tcp.eu.ngrok.io | tcp |
Files
memory/2020-54-0x0000000000910000-0x0000000000944000-memory.dmp
memory/2020-55-0x0000000000220000-0x0000000000234000-memory.dmp
\Users\Admin\AppData\Local\Temp\Runtime.MSIL.1.0.0.0\0x7RT.dll
| MD5 | 94173de2e35aa8d621fc1c4f54b2a082 |
| SHA1 | fbb2266ee47f88462560f0370edb329554cd5869 |
| SHA256 | 7e2c70b7732fb1a9a61d7ce3d7290bc7b31ea28cbfb1dbc79d377835615b941f |
| SHA512 | cadbf4db0417283a02febbabd337bf17b254a6eb6e771f8a553a140dd2b04efd0672b1f3175c044a3edd0a911ce59d6695f765555262560925f3159bb8f3b798 |
memory/2020-57-0x0000000074FD1000-0x0000000074FD3000-memory.dmp
\Users\Admin\AppData\Roaming\svchost.exe
| MD5 | 16dd45a566ea6c03f4aac69fbd451bbb |
| SHA1 | 9a1561da84c775e3fda2e31c87afb784d651687f |
| SHA256 | 9c05d6bfce786708b4534463b462b21472b87d71fbf491820db856f1f388e34d |
| SHA512 | 53da04f2993e30a6338fe92454fe6bb642dcfedba3199f0a2d23ad9587e2ee6c8a480a54d4e0d312e6a62ffd45b8fc14d7fd1ff0bc22f0f3720561d4c79e1937 |
memory/1908-59-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\svchost.exe
| MD5 | 16dd45a566ea6c03f4aac69fbd451bbb |
| SHA1 | 9a1561da84c775e3fda2e31c87afb784d651687f |
| SHA256 | 9c05d6bfce786708b4534463b462b21472b87d71fbf491820db856f1f388e34d |
| SHA512 | 53da04f2993e30a6338fe92454fe6bb642dcfedba3199f0a2d23ad9587e2ee6c8a480a54d4e0d312e6a62ffd45b8fc14d7fd1ff0bc22f0f3720561d4c79e1937 |
C:\Users\Admin\AppData\Roaming\svchost.exe
| MD5 | 16dd45a566ea6c03f4aac69fbd451bbb |
| SHA1 | 9a1561da84c775e3fda2e31c87afb784d651687f |
| SHA256 | 9c05d6bfce786708b4534463b462b21472b87d71fbf491820db856f1f388e34d |
| SHA512 | 53da04f2993e30a6338fe92454fe6bb642dcfedba3199f0a2d23ad9587e2ee6c8a480a54d4e0d312e6a62ffd45b8fc14d7fd1ff0bc22f0f3720561d4c79e1937 |
memory/1908-62-0x0000000000EC0000-0x0000000000EF4000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Runtime.MSIL.1.0.0.0\0x7RT.dll
| MD5 | 94173de2e35aa8d621fc1c4f54b2a082 |
| SHA1 | fbb2266ee47f88462560f0370edb329554cd5869 |
| SHA256 | 7e2c70b7732fb1a9a61d7ce3d7290bc7b31ea28cbfb1dbc79d377835615b941f |
| SHA512 | cadbf4db0417283a02febbabd337bf17b254a6eb6e771f8a553a140dd2b04efd0672b1f3175c044a3edd0a911ce59d6695f765555262560925f3159bb8f3b798 |
\Users\Admin\AppData\Local\Temp\Runtime.MSIL.1.0.0.0\0x7RT.dll
| MD5 | 94173de2e35aa8d621fc1c4f54b2a082 |
| SHA1 | fbb2266ee47f88462560f0370edb329554cd5869 |
| SHA256 | 7e2c70b7732fb1a9a61d7ce3d7290bc7b31ea28cbfb1dbc79d377835615b941f |
| SHA512 | cadbf4db0417283a02febbabd337bf17b254a6eb6e771f8a553a140dd2b04efd0672b1f3175c044a3edd0a911ce59d6695f765555262560925f3159bb8f3b798 |
memory/1348-66-0x0000000000000000-mapping.dmp