Analysis Overview
SHA256
790f423f015c7a47de1d62c5fa4148c8b491209b22a272cfff42b8cd7e61e0ee
Threat Level: Known bad
The file 22102024_1642_21102024_Transferenciapg.pdf.rar 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 NtCreateThreadExHideFromDebugger
Suspicious use of SetThreadContext
Suspicious use of NtSetInformationThreadHideFromDebugger
Drops file in Windows directory
Enumerates physical storage devices
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
NSIS installer
Suspicious behavior: MapViewOfSection
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-22 16:42
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 16:42
Reported
2024-10-22 16:47
Platform
win7-20240729-en
Max time kernel
239s
Max time network
240s
Command Line
Signatures
Guloader,Cloudeye
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.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\outrap.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2748 set thread context of 884 | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | C:\Users\Admin\AppData\Local\Temp\outrap.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\outrap.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\outrap.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\outrap.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2748 wrote to memory of 884 | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | C:\Users\Admin\AppData\Local\Temp\outrap.exe |
| PID 2748 wrote to memory of 884 | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | C:\Users\Admin\AppData\Local\Temp\outrap.exe |
| PID 2748 wrote to memory of 884 | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | C:\Users\Admin\AppData\Local\Temp\outrap.exe |
| PID 2748 wrote to memory of 884 | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | C:\Users\Admin\AppData\Local\Temp\outrap.exe |
| PID 2748 wrote to memory of 884 | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | C:\Users\Admin\AppData\Local\Temp\outrap.exe |
| PID 2748 wrote to memory of 884 | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | C:\Users\Admin\AppData\Local\Temp\outrap.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\outrap.exe
"C:\Users\Admin\AppData\Local\Temp\outrap.exe"
C:\Users\Admin\AppData\Local\Temp\outrap.exe
"C:\Users\Admin\AppData\Local\Temp\outrap.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 |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
| GB | 184.25.193.234:80 | www.microsoft.com | tcp |
| US | 8.8.8.8:53 | crl.microsoft.com | udp |
| GB | 2.18.190.72:80 | crl.microsoft.com | tcp |
Files
C:\Users\Admin\Music\incinerations.lnk
| MD5 | 8beb31457eb468a14351c2873169fcaa |
| SHA1 | cf68377dff7ae294e464ef5fc913b2de195d51ab |
| SHA256 | 4ffba9f5e0b15d0689e6412ebc9d315e926b5b70490bc34fa829a8631041da91 |
| SHA512 | e0661077039088bb1cd97f19ada8052703244750ffcf2b22d0d839751b50f799c12233bd915d4d72d520d9478b17d0ef743c66532b00b50e7ca39dbed655bf24 |
\Users\Admin\AppData\Local\Temp\nso7F7D.tmp\System.dll
| MD5 | cf85183b87314359488b850f9e97a698 |
| SHA1 | 6b6c790037eec7ebea4d05590359cb4473f19aea |
| SHA256 | 3b6a5cb2a3c091814fce297c04fb677f72732fb21615102c62a195fdc2e7dfac |
| SHA512 | fe484b3fc89aeed3a6b71b90b90ea11a787697e56be3077154b6ddc2646850f6c38589ed422ff792e391638a80a778d33f22e891e76b5d65896c6fb4696a2c3b |
memory/2748-429-0x0000000003BC0000-0x0000000005CB6000-memory.dmp
memory/2748-430-0x0000000077201000-0x0000000077302000-memory.dmp
memory/2748-431-0x0000000077200000-0x00000000773A9000-memory.dmp
memory/2748-432-0x00000000773F0000-0x00000000774C6000-memory.dmp
memory/2748-433-0x0000000003BC0000-0x0000000005CB6000-memory.dmp
memory/884-435-0x0000000077200000-0x00000000773A9000-memory.dmp
memory/884-434-0x0000000000400000-0x0000000001462000-memory.dmp
memory/884-457-0x0000000000400000-0x0000000001462000-memory.dmp
memory/884-458-0x0000000000400000-0x0000000001462000-memory.dmp
memory/884-464-0x0000000000400000-0x0000000001462000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-22 16:42
Reported
2024-10-22 16:47
Platform
win10v2004-20241007-en
Max time kernel
130s
Max time network
203s
Command Line
Signatures
Guloader,Cloudeye
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.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\outrap.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4168 set thread context of 1340 | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | C:\Users\Admin\AppData\Local\Temp\outrap.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\outrap.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\outrap.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\outrap.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4168 wrote to memory of 1340 | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | C:\Users\Admin\AppData\Local\Temp\outrap.exe |
| PID 4168 wrote to memory of 1340 | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | C:\Users\Admin\AppData\Local\Temp\outrap.exe |
| PID 4168 wrote to memory of 1340 | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | C:\Users\Admin\AppData\Local\Temp\outrap.exe |
| PID 4168 wrote to memory of 1340 | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | C:\Users\Admin\AppData\Local\Temp\outrap.exe |
| PID 4168 wrote to memory of 1340 | N/A | C:\Users\Admin\AppData\Local\Temp\outrap.exe | C:\Users\Admin\AppData\Local\Temp\outrap.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\outrap.exe
"C:\Users\Admin\AppData\Local\Temp\outrap.exe"
C:\Users\Admin\AppData\Local\Temp\outrap.exe
"C:\Users\Admin\AppData\Local\Temp\outrap.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 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 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 | 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 | drive.usercontent.google.com | udp |
| GB | 216.58.201.97:443 | drive.usercontent.google.com | tcp |
| US | 8.8.8.8:53 | 97.201.58.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 139.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.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 |
Files
C:\Users\Admin\Music\incinerations.lnk
| MD5 | dbe6662c5c0836c31d370d8e00205b4f |
| SHA1 | e9fd850a470c54041afcfa400c731cb6621dab32 |
| SHA256 | ad828e50f5cc99cd445970176d51b18aef19558534e444162af89046c8919c20 |
| SHA512 | 36bbdcde78e509c69a3608f609930ae73709c73d295e6c658228c6613aec80c5a52c82a2dedff0310449e43704c6164eca8dbab7f11b95b8db33f7a893db8bf2 |
C:\Users\Admin\AppData\Local\Temp\nsp78EA.tmp\System.dll
| MD5 | cf85183b87314359488b850f9e97a698 |
| SHA1 | 6b6c790037eec7ebea4d05590359cb4473f19aea |
| SHA256 | 3b6a5cb2a3c091814fce297c04fb677f72732fb21615102c62a195fdc2e7dfac |
| SHA512 | fe484b3fc89aeed3a6b71b90b90ea11a787697e56be3077154b6ddc2646850f6c38589ed422ff792e391638a80a778d33f22e891e76b5d65896c6fb4696a2c3b |
memory/4168-429-0x00000000035E0000-0x00000000056D6000-memory.dmp
memory/4168-430-0x0000000077071000-0x0000000077191000-memory.dmp
memory/4168-432-0x00000000035E0000-0x00000000056D6000-memory.dmp
memory/1340-431-0x0000000000400000-0x0000000001654000-memory.dmp
memory/1340-433-0x0000000001660000-0x0000000003756000-memory.dmp
memory/1340-446-0x0000000001660000-0x0000000003756000-memory.dmp
memory/1340-447-0x0000000000400000-0x0000000001654000-memory.dmp
memory/1340-448-0x0000000000400000-0x0000000001654000-memory.dmp
memory/1340-449-0x0000000077071000-0x0000000077191000-memory.dmp
memory/1340-450-0x0000000000400000-0x0000000001654000-memory.dmp
memory/1340-453-0x0000000000400000-0x0000000001654000-memory.dmp
memory/1340-454-0x0000000001660000-0x0000000003756000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-10-22 16:42
Reported
2024-10-22 16:47
Platform
win7-20240903-en
Max time kernel
118s
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 1596 -s 224
Network
Files
Analysis: behavioral4
Detonation Overview
Submitted
2024-10-22 16:42
Reported
2024-10-22 16:47
Platform
win10v2004-20241007-en
Max time kernel
133s
Max time network
206s
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 4508 wrote to memory of 2916 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4508 wrote to memory of 2916 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4508 wrote to memory of 2916 | 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 360 -p 2916 -ip 2916
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2916 -s 612
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.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 |