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
Program crash
Enumerates physical storage devices
Unsigned PE
System Location Discovery: System Language Discovery
NSIS installer
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-22 12:08
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 12:08
Reported
2024-10-22 12:10
Platform
win7-20240708-en
Max time kernel
69s
Max time network
70s
Command Line
Signatures
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 2300 set thread context of 2448 | 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 2300 wrote to memory of 2448 | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe |
| PID 2300 wrote to memory of 2448 | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe |
| PID 2300 wrote to memory of 2448 | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe |
| PID 2300 wrote to memory of 2448 | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe |
| PID 2300 wrote to memory of 2448 | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe |
| PID 2300 wrote to memory of 2448 | 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 | 142.250.178.14:443 | 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 | crl.microsoft.com | udp |
| GB | 2.19.117.22:80 | crl.microsoft.com | tcp |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
| GB | 2.17.5.133:80 | www.microsoft.com | tcp |
Files
C:\Users\Admin\Music\incinerations.lnk
| MD5 | 47674f72384fda8e1c1bb43c145131ef |
| SHA1 | 78203849143cb267becafb5e4f1306297536a87e |
| SHA256 | 9bf1aafb541d22dff36de2b2ff73241f395c77b59e77c3cffc141e17293a3540 |
| SHA512 | 0e0935f8e695e48a16f79b34d9af2fdea3a5e6958e16f034c55f61a71982735c54c770dafefac0b666a26665eec25fbcf38e468d6cc243995a37d1b1a90d894d |
\Users\Admin\AppData\Local\Temp\nsuAC57.tmp\System.dll
| MD5 | cf85183b87314359488b850f9e97a698 |
| SHA1 | 6b6c790037eec7ebea4d05590359cb4473f19aea |
| SHA256 | 3b6a5cb2a3c091814fce297c04fb677f72732fb21615102c62a195fdc2e7dfac |
| SHA512 | fe484b3fc89aeed3a6b71b90b90ea11a787697e56be3077154b6ddc2646850f6c38589ed422ff792e391638a80a778d33f22e891e76b5d65896c6fb4696a2c3b |
memory/2300-429-0x00000000037A0000-0x00000000064A7000-memory.dmp
memory/2300-431-0x0000000077721000-0x0000000077822000-memory.dmp
memory/2300-430-0x0000000077910000-0x00000000779E6000-memory.dmp
memory/2300-432-0x00000000037A0000-0x00000000064A7000-memory.dmp
memory/2448-433-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2448-434-0x0000000001470000-0x0000000004177000-memory.dmp
memory/2448-456-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2448-457-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2448-459-0x0000000001470000-0x0000000004177000-memory.dmp
memory/2448-458-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2448-461-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2448-460-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2448-462-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2448-468-0x0000000000400000-0x0000000001462000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-22 12:08
Reported
2024-10-22 12:10
Platform
win10v2004-20241007-en
Max time kernel
133s
Max time network
148s
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 4900 set thread context of 2404 | 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 4900 wrote to memory of 2404 | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe |
| PID 4900 wrote to memory of 2404 | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe |
| PID 4900 wrote to memory of 2404 | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe |
| PID 4900 wrote to memory of 2404 | N/A | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe | C:\Users\Admin\AppData\Local\Temp\Fignen234.exe |
| PID 4900 wrote to memory of 2404 | 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 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.30.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.30.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.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 | 142.250.187.227:80 | 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 | 227.187.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.201.58.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.208.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.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 | 150.171.28.10:443 | 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 |
Files
C:\Users\Admin\Music\incinerations.lnk
| MD5 | be396b926084f578845e5a623813560d |
| SHA1 | 98708dd27ef478c368aae42c7be1c95e74c5c202 |
| SHA256 | 1747ab242df6450a799394828b45f91d27f4d48f3a02e161a2413895885ed115 |
| SHA512 | 9cc7b1920fc6d21338e8f3d5f29908aa0e305f7397943873b8450150c302a86d6ee38832247cda6f732a3fa0f72455ad8ea233d4f3d8416d1c730fe72a71a1fb |
C:\Users\Admin\AppData\Local\Temp\nswE1F5.tmp\System.dll
| MD5 | cf85183b87314359488b850f9e97a698 |
| SHA1 | 6b6c790037eec7ebea4d05590359cb4473f19aea |
| SHA256 | 3b6a5cb2a3c091814fce297c04fb677f72732fb21615102c62a195fdc2e7dfac |
| SHA512 | fe484b3fc89aeed3a6b71b90b90ea11a787697e56be3077154b6ddc2646850f6c38589ed422ff792e391638a80a778d33f22e891e76b5d65896c6fb4696a2c3b |
memory/4900-429-0x0000000003990000-0x0000000006697000-memory.dmp
memory/4900-430-0x0000000003990000-0x0000000006697000-memory.dmp
memory/4900-431-0x0000000077741000-0x0000000077861000-memory.dmp
memory/4900-432-0x0000000010004000-0x0000000010005000-memory.dmp
memory/2404-433-0x0000000000400000-0x0000000001654000-memory.dmp
memory/4900-434-0x0000000003990000-0x0000000006697000-memory.dmp
memory/2404-435-0x0000000001660000-0x0000000004367000-memory.dmp
memory/2404-448-0x0000000000400000-0x0000000001654000-memory.dmp
memory/2404-449-0x0000000000400000-0x0000000001654000-memory.dmp
memory/2404-450-0x0000000001660000-0x0000000004367000-memory.dmp
memory/2404-451-0x0000000000400000-0x0000000001654000-memory.dmp
memory/2404-452-0x0000000000400000-0x0000000001654000-memory.dmp
memory/2404-453-0x0000000000400000-0x0000000001654000-memory.dmp
memory/2404-456-0x0000000000400000-0x0000000001654000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-10-22 12:08
Reported
2024-10-22 12:10
Platform
win7-20240903-en
Max time kernel
121s
Max time network
122s
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 2120 -s 224
Network
Files
Analysis: behavioral4
Detonation Overview
Submitted
2024-10-22 12:08
Reported
2024-10-22 12:10
Platform
win10v2004-20241007-en
Max time kernel
132s
Max time network
143s
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 460 wrote to memory of 1992 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 460 wrote to memory of 1992 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 460 wrote to memory of 1992 | 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 448 -p 1992 -ip 1992
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1992 -s 612
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.30.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.30.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.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 | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |