Analysis Overview
SHA256
89610e2f92bf94480bf6d749c1cbe1b771ee3c24a15ee06bfa6ae6cb8dc255d8
Threat Level: Known bad
The file 06112024_0151_05112024_Fayda İmza Planı İmza və Qaytarma #0004621.tbz was found to be: Known bad.
Malicious Activity Summary
Guloader family
Guloader,Cloudeye
Loads dropped DLL
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Drops file in Program Files directory
Unsigned PE
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-06 01:51
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral4
Detonation Overview
Submitted
2024-11-06 01:51
Reported
2024-11-06 01:56
Platform
win10v2004-20241007-en
Max time kernel
150s
Max time network
272s
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 1472 wrote to memory of 3972 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1472 wrote to memory of 3972 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1472 wrote to memory of 3972 | 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 3972 -ip 3972
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3972 -s 612
Network
| Country | Destination | Domain | Proto |
| 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 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.99.105.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.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 | 5.173.189.20.in-addr.arpa | udp |
Files
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-06 01:51
Reported
2024-11-06 01:56
Platform
win7-20240729-en
Max time kernel
296s
Max time network
294s
Command Line
Signatures
Guloader family
Guloader,Cloudeye
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fayda Imza Plani Imza v_ Qaytarma #0004621.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fayda Imza Plani Imza v_ Qaytarma #0004621.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fayda Imza Plani Imza v_ Qaytarma #0004621.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fayda Imza Plani Imza v_ Qaytarma #0004621.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2144 set thread context of 2860 | N/A | C:\Users\Admin\AppData\Local\Temp\Fayda Imza Plani Imza v_ Qaytarma #0004621.exe | C:\Users\Admin\AppData\Local\Temp\Fayda Imza Plani Imza v_ Qaytarma #0004621.exe |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files (x86)\sitrep.spo | C:\Users\Admin\AppData\Local\Temp\Fayda Imza Plani Imza v_ Qaytarma #0004621.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\Fayda Imza Plani Imza v_ Qaytarma #0004621.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Fayda Imza Plani Imza v_ Qaytarma #0004621.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fayda Imza Plani Imza v_ Qaytarma #0004621.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Fayda Imza Plani Imza v_ Qaytarma #0004621.exe
"C:\Users\Admin\AppData\Local\Temp\Fayda Imza Plani Imza v_ Qaytarma #0004621.exe"
C:\Users\Admin\AppData\Local\Temp\Fayda Imza Plani Imza v_ Qaytarma #0004621.exe
"C:\Users\Admin\AppData\Local\Temp\Fayda Imza Plani Imza v_ Qaytarma #0004621.exe"
Network
| Country | Destination | Domain | Proto |
| US | 45.133.158.36:80 | 45.133.158.36 | tcp |
Files
\Users\Admin\AppData\Local\Temp\nszFD44.tmp\System.dll
| MD5 | ee260c45e97b62a5e42f17460d406068 |
| SHA1 | df35f6300a03c4d3d3bd69752574426296b78695 |
| SHA256 | e94a1f7bcd7e0d532b660d0af468eb3321536c3efdca265e61f9ec174b1aef27 |
| SHA512 | a98f350d17c9057f33e5847462a87d59cbf2aaeda7f6299b0d49bb455e484ce4660c12d2eb8c4a0d21df523e729222bbd6c820bf25b081bc7478152515b414b3 |
memory/2144-18-0x0000000003570000-0x000000000474B000-memory.dmp
memory/2144-19-0x0000000076EE1000-0x0000000076FE2000-memory.dmp
memory/2144-20-0x0000000076EE0000-0x0000000077089000-memory.dmp
memory/2144-21-0x0000000003570000-0x000000000474B000-memory.dmp
memory/2860-22-0x0000000076EE0000-0x0000000077089000-memory.dmp
memory/2860-23-0x0000000000460000-0x00000000014C2000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-06 01:51
Reported
2024-11-06 01:56
Platform
win10v2004-20241007-en
Max time kernel
296s
Max time network
294s
Command Line
Signatures
Guloader family
Guloader,Cloudeye
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fayda Imza Plani Imza v_ Qaytarma #0004621.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fayda Imza Plani Imza v_ Qaytarma #0004621.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fayda Imza Plani Imza v_ Qaytarma #0004621.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fayda Imza Plani Imza v_ Qaytarma #0004621.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2916 set thread context of 1376 | N/A | C:\Users\Admin\AppData\Local\Temp\Fayda Imza Plani Imza v_ Qaytarma #0004621.exe | C:\Users\Admin\AppData\Local\Temp\Fayda Imza Plani Imza v_ Qaytarma #0004621.exe |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files (x86)\sitrep.spo | C:\Users\Admin\AppData\Local\Temp\Fayda Imza Plani Imza v_ Qaytarma #0004621.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\Fayda Imza Plani Imza v_ Qaytarma #0004621.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Fayda Imza Plani Imza v_ Qaytarma #0004621.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Fayda Imza Plani Imza v_ Qaytarma #0004621.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Fayda Imza Plani Imza v_ Qaytarma #0004621.exe
"C:\Users\Admin\AppData\Local\Temp\Fayda Imza Plani Imza v_ Qaytarma #0004621.exe"
C:\Users\Admin\AppData\Local\Temp\Fayda Imza Plani Imza v_ Qaytarma #0004621.exe
"C:\Users\Admin\AppData\Local\Temp\Fayda Imza Plani Imza v_ Qaytarma #0004621.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 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 45.133.158.36:80 | 45.133.158.36 | tcp |
| US | 8.8.8.8:53 | 36.158.133.45.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.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 | 138.201.86.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.173.189.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\nsp784E.tmp\System.dll
| MD5 | ee260c45e97b62a5e42f17460d406068 |
| SHA1 | df35f6300a03c4d3d3bd69752574426296b78695 |
| SHA256 | e94a1f7bcd7e0d532b660d0af468eb3321536c3efdca265e61f9ec174b1aef27 |
| SHA512 | a98f350d17c9057f33e5847462a87d59cbf2aaeda7f6299b0d49bb455e484ce4660c12d2eb8c4a0d21df523e729222bbd6c820bf25b081bc7478152515b414b3 |
memory/2916-16-0x0000000003030000-0x000000000420B000-memory.dmp
memory/2916-17-0x0000000077B01000-0x0000000077C21000-memory.dmp
memory/2916-18-0x0000000010004000-0x0000000010005000-memory.dmp
memory/2916-19-0x0000000003030000-0x000000000420B000-memory.dmp
memory/1376-20-0x00000000016C0000-0x000000000289B000-memory.dmp
memory/1376-21-0x0000000077B88000-0x0000000077B89000-memory.dmp
memory/1376-22-0x0000000077BA5000-0x0000000077BA6000-memory.dmp
memory/1376-23-0x00000000016C0000-0x000000000289B000-memory.dmp
memory/1376-24-0x0000000077B01000-0x0000000077C21000-memory.dmp
memory/1376-25-0x0000000000460000-0x00000000016B4000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-11-06 01:51
Reported
2024-11-06 01:56
Platform
win7-20240903-en
Max time kernel
117s
Max time network
117s
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 2312 -s 224