Analysis Overview
SHA256
feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc
Threat Level: Known bad
The file Fignen234.exe was found to be: Known bad.
Malicious Activity Summary
Guloader,Cloudeye
Loads dropped DLL
Legitimate hosting services abused for malware hosting/C2
Suspicious use of SetThreadContext
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Drops file in Windows directory
Unsigned PE
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
NSIS installer
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-22 12:15
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| 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
2024-10-22 12:15
Reported
2024-10-22 12:18
Platform
win7-20241010-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
Guloader,Cloudeye
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.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 |
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3052 set thread context of 980 | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\resources\Trnregimenternes\totalsanerende.Obs202 | C:\Users\Admin\AppData\Local\Temp\Fignen234.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\Fignen234.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3052 wrote to memory of 980 | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe |
| PID 3052 wrote to memory of 980 | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe |
| PID 3052 wrote to memory of 980 | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe |
| PID 3052 wrote to memory of 980 | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe |
| PID 3052 wrote to memory of 980 | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe |
| PID 3052 wrote to memory of 980 | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\Fignen234.exe
"C:\Users\Admin\AppData\Local\Temp\Fignen234.exe"
C:\Users\Admin\AppData\Local\Temp\Fignen234.exe
"C:\Users\Admin\AppData\Local\Temp\Fignen234.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | drive.google.com | udp |
| GB | 172.217.16.238:443 | drive.google.com | tcp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 142.250.178.3:80 | c.pki.goog | tcp |
| US | 8.8.8.8:53 | o.pki.goog | udp |
| GB | 142.250.178.3:80 | o.pki.goog | tcp |
| US | 8.8.8.8:53 | drive.usercontent.google.com | udp |
| GB | 216.58.201.97:443 | drive.usercontent.google.com | tcp |
Files
C:\Users\Admin\Music\incinerations.lnk
| MD5 | 13d7569fe419c9c755f95e9770b81650 |
| SHA1 | dc80601f3e21ebf4622e5a566faec3a9764b966f |
| SHA256 | 16c91a3d32b8ed39b852b172de8ee4f997ff2ab57eaa556947cacd648346e3f1 |
| SHA512 | c49471b4796367a32908c3dd837e975088f1d09a34922007610b97692d6410890f8974738bca375d926441edd771c068c9ecafe5101f75f7d67dd00884c55ee5 |
\Users\Admin\AppData\Local\Temp\nsyA767.tmp\System.dll
| MD5 | cf85183b87314359488b850f9e97a698 |
| SHA1 | 6b6c790037eec7ebea4d05590359cb4473f19aea |
| SHA256 | 3b6a5cb2a3c091814fce297c04fb677f72732fb21615102c62a195fdc2e7dfac |
| SHA512 | fe484b3fc89aeed3a6b71b90b90ea11a787697e56be3077154b6ddc2646850f6c38589ed422ff792e391638a80a778d33f22e891e76b5d65896c6fb4696a2c3b |
memory/3052-429-0x0000000003820000-0x0000000006527000-memory.dmp
memory/3052-433-0x0000000077B81000-0x0000000077C82000-memory.dmp
memory/3052-432-0x0000000010004000-0x0000000010005000-memory.dmp
memory/3052-431-0x0000000077D70000-0x0000000077E46000-memory.dmp
memory/3052-430-0x0000000003820000-0x0000000006527000-memory.dmp
memory/3052-434-0x0000000003820000-0x0000000006527000-memory.dmp
memory/980-436-0x0000000001470000-0x0000000004177000-memory.dmp
memory/980-435-0x0000000000400000-0x0000000001462000-memory.dmp
memory/980-456-0x0000000000400000-0x0000000001462000-memory.dmp
memory/980-458-0x0000000000400000-0x0000000001462000-memory.dmp
memory/980-459-0x0000000001470000-0x0000000004177000-memory.dmp
memory/980-461-0x0000000000400000-0x0000000001462000-memory.dmp
memory/980-460-0x0000000000400000-0x0000000001462000-memory.dmp
memory/980-463-0x0000000000400000-0x0000000001462000-memory.dmp
memory/980-462-0x0000000000400000-0x0000000001462000-memory.dmp
memory/980-464-0x0000000000400000-0x0000000001462000-memory.dmp
memory/980-470-0x0000000000400000-0x0000000001462000-memory.dmp
memory/980-472-0x0000000001470000-0x0000000004177000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-22 12:15
Reported
2024-10-22 12:18
Platform
win10v2004-20241007-en
Max time kernel
138s
Max time network
147s
Command Line
Signatures
Guloader,Cloudeye
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.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 |
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3128 set thread context of 1872 | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\resources\Trnregimenternes\totalsanerende.Obs202 | C:\Users\Admin\AppData\Local\Temp\Fignen234.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\Fignen234.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3128 wrote to memory of 1872 | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe |
| PID 3128 wrote to memory of 1872 | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe |
| PID 3128 wrote to memory of 1872 | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe |
| PID 3128 wrote to memory of 1872 | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe |
| PID 3128 wrote to memory of 1872 | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\Fignen234.exe
"C:\Users\Admin\AppData\Local\Temp\Fignen234.exe"
C:\Users\Admin\AppData\Local\Temp\Fignen234.exe
"C:\Users\Admin\AppData\Local\Temp\Fignen234.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | drive.google.com | udp |
| GB | 172.217.16.238:443 | drive.google.com | tcp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 142.250.178.3:80 | c.pki.goog | tcp |
| US | 8.8.8.8:53 | o.pki.goog | udp |
| GB | 142.250.178.3:80 | o.pki.goog | tcp |
| US | 8.8.8.8:53 | drive.usercontent.google.com | udp |
| GB | 216.58.201.97:443 | drive.usercontent.google.com | tcp |
| US | 8.8.8.8:53 | 238.16.217.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 3.178.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.201.58.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
Files
C:\Users\Admin\Music\incinerations.lnk
| MD5 | bf6c6c1bb46e7e0a0e0729fcf89ebeb8 |
| SHA1 | 391261875577bfdf6d603fb9cd010b01a28b2208 |
| SHA256 | 67303c927f66a65f13186eb09b958d1cc29649d3d2701792ca53bd245a237058 |
| SHA512 | edd1e414939adcec8b304be7163e1a85ec2a969c8e19f5c71cfd6273896d15423696db55b996d4db986daa314e8ff8af6bee951266621482966b639ebdbaecb9 |
C:\Users\Admin\AppData\Local\Temp\nso8415.tmp\System.dll
| MD5 | cf85183b87314359488b850f9e97a698 |
| SHA1 | 6b6c790037eec7ebea4d05590359cb4473f19aea |
| SHA256 | 3b6a5cb2a3c091814fce297c04fb677f72732fb21615102c62a195fdc2e7dfac |
| SHA512 | fe484b3fc89aeed3a6b71b90b90ea11a787697e56be3077154b6ddc2646850f6c38589ed422ff792e391638a80a778d33f22e891e76b5d65896c6fb4696a2c3b |
memory/3128-429-0x00000000037D0000-0x00000000064D7000-memory.dmp
memory/3128-430-0x00000000037D0000-0x00000000064D7000-memory.dmp
memory/3128-431-0x0000000077761000-0x0000000077881000-memory.dmp
memory/3128-432-0x00000000037D0000-0x00000000064D7000-memory.dmp
memory/1872-433-0x0000000000400000-0x0000000001654000-memory.dmp
memory/1872-434-0x0000000001660000-0x0000000004367000-memory.dmp
memory/1872-447-0x0000000000400000-0x0000000001654000-memory.dmp
memory/1872-448-0x0000000000400000-0x0000000001654000-memory.dmp
memory/1872-449-0x0000000001660000-0x0000000004367000-memory.dmp
memory/1872-450-0x0000000000400000-0x0000000001654000-memory.dmp
memory/1872-451-0x0000000000400000-0x0000000001654000-memory.dmp
memory/1872-454-0x0000000000400000-0x0000000001654000-memory.dmp
memory/1872-455-0x0000000001660000-0x0000000004367000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-10-22 12:15
Reported
2024-10-22 12:18
Platform
win7-20240903-en
Max time kernel
117s
Max time network
118s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1936 -s 224
Network
Files
Analysis: behavioral4
Detonation Overview
Submitted
2024-10-22 12:15
Reported
2024-10-22 12:18
Platform
win10v2004-20241007-en
Max time kernel
134s
Max time network
103s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2268 wrote to memory of 4976 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2268 wrote to memory of 4976 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2268 wrote to memory of 4976 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4976 -ip 4976
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4976 -s 612
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.29.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.29.171.150.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 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.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 | 55.36.223.20.in-addr.arpa | udp |