Analysis Overview
SHA256
27ab1252f52866eca728cdbaaf3dcf4ba9c6c0b14a1d8c8973eb13ab2850cb2b
Threat Level: Known bad
The file 27ab1252f52866eca728cdbaaf3dcf4ba9c6c0b14a1d8c8973eb13ab2850cb2b.exe was found to be: Known bad.
Malicious Activity Summary
Azorult family
Guloader,Cloudeye
Guloader family
Azorult
Loads dropped DLL
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of SetThreadContext
Suspicious use of NtSetInformationThreadHideFromDebugger
Drops file in Windows directory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-19 17:17
Signatures
Unsigned PE
| 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
2024-11-19 17:17
Reported
2024-11-19 17:20
Platform
win7-20241010-en
Max time kernel
53s
Max time network
59s
Command Line
Signatures
Azorult
Azorult family
Guloader family
Guloader,Cloudeye
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\27ab1252f52866eca728cdbaaf3dcf4ba9c6c0b14a1d8c8973eb13ab2850cb2b.exe | N/A |
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\27ab1252f52866eca728cdbaaf3dcf4ba9c6c0b14a1d8c8973eb13ab2850cb2b.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\27ab1252f52866eca728cdbaaf3dcf4ba9c6c0b14a1d8c8973eb13ab2850cb2b.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\27ab1252f52866eca728cdbaaf3dcf4ba9c6c0b14a1d8c8973eb13ab2850cb2b.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2548 set thread context of 2964 | N/A | C:\Users\Admin\AppData\Local\Temp\27ab1252f52866eca728cdbaaf3dcf4ba9c6c0b14a1d8c8973eb13ab2850cb2b.exe | C:\Users\Admin\AppData\Local\Temp\27ab1252f52866eca728cdbaaf3dcf4ba9c6c0b14a1d8c8973eb13ab2850cb2b.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\resources\0409\slnger\barometerstandenes.san | C:\Users\Admin\AppData\Local\Temp\27ab1252f52866eca728cdbaaf3dcf4ba9c6c0b14a1d8c8973eb13ab2850cb2b.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\27ab1252f52866eca728cdbaaf3dcf4ba9c6c0b14a1d8c8973eb13ab2850cb2b.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\27ab1252f52866eca728cdbaaf3dcf4ba9c6c0b14a1d8c8973eb13ab2850cb2b.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\27ab1252f52866eca728cdbaaf3dcf4ba9c6c0b14a1d8c8973eb13ab2850cb2b.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\27ab1252f52866eca728cdbaaf3dcf4ba9c6c0b14a1d8c8973eb13ab2850cb2b.exe
"C:\Users\Admin\AppData\Local\Temp\27ab1252f52866eca728cdbaaf3dcf4ba9c6c0b14a1d8c8973eb13ab2850cb2b.exe"
C:\Users\Admin\AppData\Local\Temp\27ab1252f52866eca728cdbaaf3dcf4ba9c6c0b14a1d8c8973eb13ab2850cb2b.exe
"C:\Users\Admin\AppData\Local\Temp\27ab1252f52866eca728cdbaaf3dcf4ba9c6c0b14a1d8c8973eb13ab2850cb2b.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | mertvinc.com.tr | udp |
| TR | 185.244.144.68:80 | mertvinc.com.tr | tcp |
| US | 8.8.8.8:53 | mhlc.shop | udp |
| US | 172.67.208.107:80 | mhlc.shop | tcp |
Files
\Users\Admin\AppData\Local\Temp\nsj9EC0.tmp\System.dll
| MD5 | 75ed96254fbf894e42058062b4b4f0d1 |
| SHA1 | 996503f1383b49021eb3427bc28d13b5bbd11977 |
| SHA256 | a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7 |
| SHA512 | 58174896db81d481947b8745dafe3a02c150f3938bb4543256e8cce1145154e016d481df9fe68dac6d48407c62cbe20753320ebd5fe5e84806d07ce78e0eb0c4 |
memory/2548-9-0x0000000002C60000-0x0000000005312000-memory.dmp
memory/2548-10-0x0000000002C60000-0x0000000005312000-memory.dmp
memory/2548-11-0x0000000077911000-0x0000000077A12000-memory.dmp
memory/2548-12-0x0000000077910000-0x0000000077AB9000-memory.dmp
memory/2964-13-0x0000000077910000-0x0000000077AB9000-memory.dmp
memory/2548-14-0x0000000002C60000-0x0000000005312000-memory.dmp
memory/2964-15-0x00000000007E0000-0x0000000001842000-memory.dmp
memory/2964-16-0x00000000007E0000-0x0000000001842000-memory.dmp
memory/2964-17-0x00000000007E0000-0x0000000001842000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-19 17:17
Reported
2024-11-19 17:20
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
155s
Command Line
Signatures
Azorult
Azorult family
Guloader family
Guloader,Cloudeye
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\27ab1252f52866eca728cdbaaf3dcf4ba9c6c0b14a1d8c8973eb13ab2850cb2b.exe | N/A |
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\27ab1252f52866eca728cdbaaf3dcf4ba9c6c0b14a1d8c8973eb13ab2850cb2b.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\27ab1252f52866eca728cdbaaf3dcf4ba9c6c0b14a1d8c8973eb13ab2850cb2b.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\27ab1252f52866eca728cdbaaf3dcf4ba9c6c0b14a1d8c8973eb13ab2850cb2b.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1708 set thread context of 1072 | N/A | C:\Users\Admin\AppData\Local\Temp\27ab1252f52866eca728cdbaaf3dcf4ba9c6c0b14a1d8c8973eb13ab2850cb2b.exe | C:\Users\Admin\AppData\Local\Temp\27ab1252f52866eca728cdbaaf3dcf4ba9c6c0b14a1d8c8973eb13ab2850cb2b.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\resources\0409\slnger\barometerstandenes.san | C:\Users\Admin\AppData\Local\Temp\27ab1252f52866eca728cdbaaf3dcf4ba9c6c0b14a1d8c8973eb13ab2850cb2b.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\27ab1252f52866eca728cdbaaf3dcf4ba9c6c0b14a1d8c8973eb13ab2850cb2b.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\27ab1252f52866eca728cdbaaf3dcf4ba9c6c0b14a1d8c8973eb13ab2850cb2b.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\27ab1252f52866eca728cdbaaf3dcf4ba9c6c0b14a1d8c8973eb13ab2850cb2b.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\27ab1252f52866eca728cdbaaf3dcf4ba9c6c0b14a1d8c8973eb13ab2850cb2b.exe
"C:\Users\Admin\AppData\Local\Temp\27ab1252f52866eca728cdbaaf3dcf4ba9c6c0b14a1d8c8973eb13ab2850cb2b.exe"
C:\Users\Admin\AppData\Local\Temp\27ab1252f52866eca728cdbaaf3dcf4ba9c6c0b14a1d8c8973eb13ab2850cb2b.exe
"C:\Users\Admin\AppData\Local\Temp\27ab1252f52866eca728cdbaaf3dcf4ba9c6c0b14a1d8c8973eb13ab2850cb2b.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mertvinc.com.tr | udp |
| TR | 185.244.144.68:80 | mertvinc.com.tr | tcp |
| US | 8.8.8.8:53 | mhlc.shop | udp |
| US | 104.21.23.20:80 | mhlc.shop | tcp |
| US | 8.8.8.8:53 | 68.144.244.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.23.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.130.81.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.173.189.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\nsp2A7A.tmp\System.dll
| MD5 | 75ed96254fbf894e42058062b4b4f0d1 |
| SHA1 | 996503f1383b49021eb3427bc28d13b5bbd11977 |
| SHA256 | a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7 |
| SHA512 | 58174896db81d481947b8745dafe3a02c150f3938bb4543256e8cce1145154e016d481df9fe68dac6d48407c62cbe20753320ebd5fe5e84806d07ce78e0eb0c4 |
memory/1708-8-0x0000000002DF0000-0x00000000054A2000-memory.dmp
memory/1708-9-0x0000000077461000-0x0000000077581000-memory.dmp
memory/1708-11-0x0000000074154000-0x0000000074155000-memory.dmp
memory/1708-10-0x0000000002DF0000-0x00000000054A2000-memory.dmp
memory/1708-12-0x0000000002DF0000-0x00000000054A2000-memory.dmp
memory/1072-13-0x0000000001A40000-0x00000000040F2000-memory.dmp
memory/1072-15-0x0000000000060000-0x0000000000087000-memory.dmp
memory/1072-14-0x00000000007E0000-0x0000000001A34000-memory.dmp
memory/1072-16-0x00000000007E0000-0x0000000001A34000-memory.dmp
memory/1072-17-0x0000000001A40000-0x00000000040F2000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-11-19 17:17
Reported
2024-11-19 17:20
Platform
win7-20241010-en
Max time kernel
12s
Max time network
18s
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 2448 -s 224
Network
Files
Analysis: behavioral4
Detonation Overview
Submitted
2024-11-19 17:17
Reported
2024-11-19 17:19
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
151s
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 1036 wrote to memory of 2964 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1036 wrote to memory of 2964 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1036 wrote to memory of 2964 | 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 2964 -ip 2964
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2964 -s 612
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |