Analysis Overview
SHA256
e93874136bd90bf05259406515cfb37258d4f0943d17b39ac1efc01a8b3b5411
Threat Level: Known bad
The file 8c76250974e7947669f8238613c88a3f was found to be: Known bad.
Malicious Activity Summary
UAC bypass
ModiLoader, DBatLoader
ModiLoader Second Stage
UPX packed file
Loads dropped DLL
Checks whether UAC is enabled
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
System policy modification
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-02-03 13:38
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-03 13:38
Reported
2024-02-03 13:41
Platform
win7-20231215-en
Max time kernel
147s
Max time network
128s
Command Line
Signatures
ModiLoader, DBatLoader
UAC bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe | N/A |
ModiLoader Second Stage
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe | N/A |
System policy modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe
"C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | extyle.no-ip.biz | udp |
Files
memory/2432-0-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2432-1-0x0000000000280000-0x0000000000281000-memory.dmp
\Users\Admin\AppData\Local\Temp\ntdtcstp.dll
| MD5 | 67587e25a971a141628d7f07bd40ffa0 |
| SHA1 | 76fcd014539a3bb247cc0b761225f68bd6055f6b |
| SHA256 | e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378 |
| SHA512 | 6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350 |
\Users\Admin\AppData\Local\Temp\cmsetac.dll
| MD5 | 73b7ba47b74920a335c024d825d17a2b |
| SHA1 | 5388a504c93a88e0dede79d14ace279853bfe878 |
| SHA256 | 746bcd421f31c7a42b51d3ff2c45798bf22acf22bdceb222ee06a0427b522bd7 |
| SHA512 | 2ea5d6412e7ee6a13ee7adff064782046d9d58e781db8ed04227810d41408ccb97e88bb94037e1ca42d1b4586cf70e21243f3ac39f2f7efd8b22a09b450cc439 |
memory/2432-7-0x0000000000500000-0x000000000050E000-memory.dmp
memory/2432-9-0x0000000076370000-0x0000000076460000-memory.dmp
memory/2432-10-0x0000000074F30000-0x0000000074F44000-memory.dmp
memory/2432-11-0x00000000004B0000-0x00000000004B1000-memory.dmp
memory/2432-12-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2432-13-0x00000000003D0000-0x00000000003D8000-memory.dmp
memory/2432-14-0x0000000000500000-0x000000000050E000-memory.dmp
memory/2432-15-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2432-16-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2432-19-0x0000000076370000-0x0000000076460000-memory.dmp
memory/2432-20-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2432-23-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2432-26-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2432-29-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2432-32-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2432-35-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2432-38-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2432-41-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2432-44-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2432-47-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2432-50-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2432-53-0x0000000000400000-0x0000000000452000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-03 13:38
Reported
2024-02-03 13:41
Platform
win10v2004-20231215-en
Max time kernel
172s
Max time network
182s
Command Line
Signatures
ModiLoader, DBatLoader
UAC bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe | N/A |
ModiLoader Second Stage
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe | N/A |
System policy modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe
"C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.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 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | extyle.no-ip.biz | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | extyle.no-ip.biz | udp |
| US | 8.8.8.8:53 | extyle.no-ip.biz | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | extyle.no-ip.biz | udp |
| US | 8.8.8.8:53 | 175.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | extyle.no-ip.biz | udp |
| US | 8.8.8.8:53 | extyle.no-ip.biz | udp |
| US | 8.8.8.8:53 | 24.73.42.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | extyle.no-ip.biz | udp |
| US | 8.8.8.8:53 | extyle.no-ip.biz | udp |
Files
memory/1432-0-0x0000000000400000-0x0000000000452000-memory.dmp
memory/1432-1-0x00000000021E0000-0x00000000021E1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\ntdtcstp.dll
| MD5 | 67587e25a971a141628d7f07bd40ffa0 |
| SHA1 | 76fcd014539a3bb247cc0b761225f68bd6055f6b |
| SHA256 | e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378 |
| SHA512 | 6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350 |
C:\Users\Admin\AppData\Local\Temp\cmsetac.dll
| MD5 | 73b7ba47b74920a335c024d825d17a2b |
| SHA1 | 5388a504c93a88e0dede79d14ace279853bfe878 |
| SHA256 | 746bcd421f31c7a42b51d3ff2c45798bf22acf22bdceb222ee06a0427b522bd7 |
| SHA512 | 2ea5d6412e7ee6a13ee7adff064782046d9d58e781db8ed04227810d41408ccb97e88bb94037e1ca42d1b4586cf70e21243f3ac39f2f7efd8b22a09b450cc439 |
memory/1432-12-0x0000000004830000-0x000000000483E000-memory.dmp
memory/1432-15-0x0000000003D90000-0x0000000003D91000-memory.dmp
memory/1432-16-0x0000000000400000-0x0000000000452000-memory.dmp
memory/1432-17-0x00000000046E0000-0x00000000046E8000-memory.dmp
memory/1432-18-0x0000000004830000-0x000000000483E000-memory.dmp
memory/1432-19-0x0000000000400000-0x0000000000452000-memory.dmp
memory/1432-22-0x0000000000400000-0x0000000000452000-memory.dmp
memory/1432-23-0x0000000000400000-0x0000000000452000-memory.dmp
memory/1432-26-0x0000000000400000-0x0000000000452000-memory.dmp
memory/1432-29-0x0000000000400000-0x0000000000452000-memory.dmp
memory/1432-32-0x0000000000400000-0x0000000000452000-memory.dmp
memory/1432-35-0x0000000000400000-0x0000000000452000-memory.dmp
memory/1432-38-0x0000000000400000-0x0000000000452000-memory.dmp
memory/1432-41-0x0000000000400000-0x0000000000452000-memory.dmp
memory/1432-44-0x0000000000400000-0x0000000000452000-memory.dmp
memory/1432-47-0x0000000000400000-0x0000000000452000-memory.dmp
memory/1432-50-0x0000000000400000-0x0000000000452000-memory.dmp
memory/1432-53-0x0000000000400000-0x0000000000452000-memory.dmp
memory/1432-56-0x0000000000400000-0x0000000000452000-memory.dmp