Analysis Overview
SHA256
b16b79b8bcb55f71e7968e33ca0c72361550c2229570e08c4f20ec9f8dfdfc7c
Threat Level: Known bad
The file Carnosin.exe was found to be: Known bad.
Malicious Activity Summary
Guloader,Cloudeye
Loads dropped DLL
Legitimate hosting services abused for malware hosting/C2
Drops file in System32 directory
Drops file in Windows directory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Unsigned PE
NSIS installer
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-24 13:57
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
NSIS installer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-24 13:57
Reported
2024-10-24 14:00
Platform
win7-20241010-en
Max time kernel
115s
Max time network
19s
Command Line
Signatures
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Carnosin.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Carnosin.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\oecus\svante.Eft | C:\Users\Admin\AppData\Local\Temp\Carnosin.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\resources\sankthansaftnerne\clodpoll.saf | C:\Users\Admin\AppData\Local\Temp\Carnosin.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Carnosin.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Carnosin.exe
"C:\Users\Admin\AppData\Local\Temp\Carnosin.exe"
Network
Files
C:\Users\Admin\Desktop\peripheries.lnk
| MD5 | 1b5dba842f7f0d5f0a1c9fdfb670bfa8 |
| SHA1 | 9dd9bf5e0eb756ab8dbdec0869b6b156700fc5bd |
| SHA256 | 3cdd4d8bb60d898851735427e4ea085161c09194da3dec593c1868cf59dbcebd |
| SHA512 | f7bb2b820bfb352e769dc5991c13b769cc57d5e7c039cfccc223b90cc3c4068b70606ed210be80cb3441061c6c417bea788c03fb2cfc5ac3c5db7c6f741a59de |
\Users\Admin\AppData\Local\Temp\nse6681.tmp\System.dll
| MD5 | cf85183b87314359488b850f9e97a698 |
| SHA1 | 6b6c790037eec7ebea4d05590359cb4473f19aea |
| SHA256 | 3b6a5cb2a3c091814fce297c04fb677f72732fb21615102c62a195fdc2e7dfac |
| SHA512 | fe484b3fc89aeed3a6b71b90b90ea11a787697e56be3077154b6ddc2646850f6c38589ed422ff792e391638a80a778d33f22e891e76b5d65896c6fb4696a2c3b |
memory/1996-24644-0x0000000002F90000-0x00000000046AD000-memory.dmp
memory/1996-24645-0x0000000002F90000-0x00000000046AD000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-24 13:57
Reported
2024-10-24 19:07
Platform
win10v2004-20241007-en
Max time kernel
16s
Max time network
152s
Command Line
Signatures
Guloader,Cloudeye
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Carnosin.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Carnosin.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | drive.google.com | N/A | N/A |
| N/A | drive.google.com | N/A | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\oecus\svante.Eft | C:\Users\Admin\AppData\Local\Temp\Carnosin.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\resources\sankthansaftnerne\clodpoll.saf | C:\Users\Admin\AppData\Local\Temp\Carnosin.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Carnosin.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Carnosin.exe
"C:\Users\Admin\AppData\Local\Temp\Carnosin.exe"
C:\Users\Admin\AppData\Local\Temp\Carnosin.exe
"C:\Users\Admin\AppData\Local\Temp\Carnosin.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | drive.google.com | udp |
| GB | 142.250.179.238:443 | drive.google.com | tcp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 142.250.180.3:80 | c.pki.goog | tcp |
| US | 8.8.8.8:53 | o.pki.goog | udp |
| GB | 142.250.180.3:80 | o.pki.goog | tcp |
| US | 8.8.8.8:53 | drive.usercontent.google.com | udp |
| GB | 142.250.187.193:443 | drive.usercontent.google.com | tcp |
| US | 8.8.8.8:53 | 238.179.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 3.180.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 193.187.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 101.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 84.65.42.20.in-addr.arpa | udp |
Files
C:\Users\Admin\Desktop\peripheries.lnk
| MD5 | cb22b85e23d1d5d456410baa07cdec53 |
| SHA1 | cafa83e1a5e8dd209cd032774474c50f7c7e4a5b |
| SHA256 | 03f9d8e7d4d738722029eff44b70734152d06925c2ed63e7fd49ea5879078f8f |
| SHA512 | 22b0cf77238fe1459c162b01a55627866d59b01844d2409d37788595267a88287a51acb544cafb5883f47ed023614e3b97e0614fb0c1335c2365f76699725c30 |
C:\Users\Admin\AppData\Local\Temp\nsw7C65.tmp\System.dll
| MD5 | cf85183b87314359488b850f9e97a698 |
| SHA1 | 6b6c790037eec7ebea4d05590359cb4473f19aea |
| SHA256 | 3b6a5cb2a3c091814fce297c04fb677f72732fb21615102c62a195fdc2e7dfac |
| SHA512 | fe484b3fc89aeed3a6b71b90b90ea11a787697e56be3077154b6ddc2646850f6c38589ed422ff792e391638a80a778d33f22e891e76b5d65896c6fb4696a2c3b |
memory/1732-24644-0x0000000003420000-0x0000000004B3D000-memory.dmp
memory/1732-24645-0x00000000771E1000-0x0000000077301000-memory.dmp
memory/1732-24646-0x0000000010004000-0x0000000010005000-memory.dmp
memory/1732-24648-0x0000000003420000-0x0000000004B3D000-memory.dmp
memory/3772-24649-0x0000000001660000-0x0000000002D7D000-memory.dmp
memory/3772-24647-0x0000000000400000-0x0000000001654000-memory.dmp
memory/3772-24650-0x0000000077268000-0x0000000077269000-memory.dmp
memory/3772-24651-0x0000000077285000-0x0000000077286000-memory.dmp
memory/3772-24665-0x0000000000401000-0x0000000000404000-memory.dmp
memory/3772-24664-0x0000000000400000-0x0000000001654000-memory.dmp
memory/3772-24666-0x0000000001660000-0x0000000002D7D000-memory.dmp
memory/3772-24667-0x00000000771E1000-0x0000000077301000-memory.dmp
memory/3772-24668-0x0000000000400000-0x0000000001654000-memory.dmp
memory/3772-24669-0x0000000000400000-0x0000000001654000-memory.dmp
memory/3772-24670-0x0000000000401000-0x0000000000404000-memory.dmp
memory/3772-24671-0x0000000000400000-0x0000000001654000-memory.dmp
memory/3772-24672-0x0000000000400000-0x0000000001654000-memory.dmp
memory/3772-24673-0x0000000000400000-0x0000000001654000-memory.dmp
memory/3772-24674-0x0000000000400000-0x0000000001654000-memory.dmp
memory/3772-24677-0x0000000000400000-0x0000000001654000-memory.dmp