Analysis Overview
SHA256
5a5b79ba0d6ca74fe3fad866b062600a794a1da6cfe39dfb44e256e8a2175b85
Threat Level: Known bad
The file 7ae444463c080f41cec9880113950e23 was found to be: Known bad.
Malicious Activity Summary
NanoCore
UPX packed file
Executes dropped EXE
Loads dropped DLL
Checks whether UAC is enabled
Suspicious use of SetThreadContext
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-27 17:54
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
2024-01-27 17:54
Reported
2024-01-27 17:56
Platform
win7-20231215-en
Max time kernel
148s
Max time network
149s
Command Line
Signatures
NanoCore
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\test.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\test.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\test.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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\test.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2740 set thread context of 2316 | N/A | C:\Users\Admin\AppData\Local\Temp\test.exe | C:\Users\Admin\AppData\Local\Temp\test.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\test.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\test.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\test.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\test.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\test.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\test.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7ae444463c080f41cec9880113950e23.exe
"C:\Users\Admin\AppData\Local\Temp\7ae444463c080f41cec9880113950e23.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c test.exe
C:\Users\Admin\AppData\Local\Temp\test.exe
test.exe
C:\Users\Admin\AppData\Local\Temp\test.exe
test.exe
Network
| Country | Destination | Domain | Proto |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp |
Files
memory/2060-1-0x0000000000400000-0x0000000000847000-memory.dmp
\Users\Admin\AppData\Local\Temp\test.exe
| MD5 | bb1822894d880e74c2d146dc3c05f9bb |
| SHA1 | 4bf0a018db757e2b599b0b1fc36fb5f345a1a82e |
| SHA256 | 25aa68d90f13a87ef317d634b1ac4b066239b0b4037111ebb11bc041ec54f595 |
| SHA512 | 00a0ff30443b3c4c6104175e20eb64fd4bd33802e90900f49d9888fd3f2cca1c3b5f77cd28bcb1a8691c3fa5ee62502d67e1ef420a261d7a6c2dfd590c2278d0 |
memory/2740-7-0x0000000000400000-0x00000000004D3000-memory.dmp
memory/1832-6-0x00000000023D0000-0x00000000024A3000-memory.dmp
memory/2740-10-0x00000000003F0000-0x00000000003F1000-memory.dmp
memory/2740-14-0x00000000021C0000-0x0000000002293000-memory.dmp
memory/2740-11-0x0000000000400000-0x00000000004D3000-memory.dmp
memory/2740-15-0x0000000000370000-0x000000000037C000-memory.dmp
memory/2316-9-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2316-20-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2060-19-0x0000000000400000-0x0000000000847000-memory.dmp
memory/2316-23-0x0000000000360000-0x0000000000398000-memory.dmp
memory/2316-22-0x0000000000360000-0x0000000000398000-memory.dmp
memory/2316-21-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2316-17-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2316-36-0x0000000000350000-0x0000000000360000-memory.dmp
memory/2316-48-0x0000000000350000-0x0000000000360000-memory.dmp
memory/2316-49-0x0000000000350000-0x0000000000360000-memory.dmp
memory/2316-47-0x0000000076B40000-0x0000000076C50000-memory.dmp
memory/2316-46-0x0000000000350000-0x0000000000360000-memory.dmp
memory/2316-45-0x0000000076B40000-0x0000000076C50000-memory.dmp
memory/2316-50-0x0000000074D30000-0x00000000752DB000-memory.dmp
memory/2316-52-0x0000000076B40000-0x0000000076C50000-memory.dmp
memory/2316-53-0x0000000076B40000-0x0000000076C50000-memory.dmp
memory/2316-51-0x0000000074D30000-0x00000000752DB000-memory.dmp
memory/2316-54-0x0000000076B40000-0x0000000076C50000-memory.dmp
memory/2316-56-0x0000000076B40000-0x0000000076C50000-memory.dmp
memory/2316-55-0x0000000076B40000-0x0000000076C50000-memory.dmp
memory/2316-58-0x0000000076B40000-0x0000000076C50000-memory.dmp
memory/2316-57-0x0000000001FA0000-0x0000000001FE0000-memory.dmp
memory/2316-44-0x0000000000350000-0x0000000000360000-memory.dmp
memory/2316-43-0x0000000076B40000-0x0000000076C50000-memory.dmp
memory/2316-42-0x0000000000350000-0x0000000000360000-memory.dmp
memory/2316-41-0x0000000000350000-0x0000000000360000-memory.dmp
memory/2316-40-0x0000000000350000-0x0000000000360000-memory.dmp
memory/2316-39-0x0000000076B40000-0x0000000076C50000-memory.dmp
memory/2316-38-0x0000000000350000-0x0000000000360000-memory.dmp
memory/2316-37-0x0000000076B40000-0x0000000076C50000-memory.dmp
memory/2316-35-0x0000000000350000-0x0000000000360000-memory.dmp
memory/2316-34-0x0000000076B40000-0x0000000076C50000-memory.dmp
memory/2316-60-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2316-61-0x0000000076B40000-0x0000000076C50000-memory.dmp
memory/2316-62-0x0000000074D30000-0x00000000752DB000-memory.dmp
memory/2316-64-0x0000000000350000-0x0000000000360000-memory.dmp
memory/2316-65-0x0000000000350000-0x0000000000360000-memory.dmp
memory/2316-66-0x0000000076B40000-0x0000000076C50000-memory.dmp
memory/2316-67-0x0000000000350000-0x0000000000360000-memory.dmp
memory/2316-68-0x0000000000350000-0x0000000000360000-memory.dmp
memory/2316-69-0x0000000000350000-0x0000000000360000-memory.dmp
memory/2316-77-0x0000000074D30000-0x00000000752DB000-memory.dmp
memory/2316-79-0x0000000076B40000-0x0000000076C50000-memory.dmp
memory/2316-78-0x0000000076B40000-0x0000000076C50000-memory.dmp
memory/2316-76-0x0000000000350000-0x0000000000360000-memory.dmp
memory/2316-75-0x0000000000350000-0x0000000000360000-memory.dmp
memory/2316-74-0x0000000000350000-0x0000000000360000-memory.dmp
memory/2316-73-0x0000000076B40000-0x0000000076C50000-memory.dmp
memory/2316-72-0x0000000000350000-0x0000000000360000-memory.dmp
memory/2316-71-0x0000000076B40000-0x0000000076C50000-memory.dmp
memory/2316-70-0x0000000000350000-0x0000000000360000-memory.dmp
memory/2316-80-0x0000000001FA0000-0x0000000001FE0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-27 17:54
Reported
2024-01-27 17:56
Platform
win10v2004-20231222-en
Max time kernel
146s
Max time network
150s
Command Line
Signatures
NanoCore
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\test.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\test.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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\test.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3888 set thread context of 1592 | N/A | C:\Users\Admin\AppData\Local\Temp\test.exe | C:\Users\Admin\AppData\Local\Temp\test.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\test.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\test.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\test.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\test.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\test.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\test.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\test.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\test.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7ae444463c080f41cec9880113950e23.exe
"C:\Users\Admin\AppData\Local\Temp\7ae444463c080f41cec9880113950e23.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c test.exe
C:\Users\Admin\AppData\Local\Temp\test.exe
test.exe
C:\Users\Admin\AppData\Local\Temp\test.exe
test.exe
Network
| Country | Destination | Domain | Proto |
| US | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| PL | 185.244.30.139:4050 | tcp | |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| PL | 185.244.30.139:4050 | tcp | |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| PL | 185.244.30.139:4050 | tcp | |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| US | 8.8.8.8:53 | 57.110.18.2.in-addr.arpa | udp |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp | |
| PL | 185.244.30.139:4050 | tcp |
Files
memory/2268-0-0x0000000000400000-0x0000000000847000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\test.exe
| MD5 | bb1822894d880e74c2d146dc3c05f9bb |
| SHA1 | 4bf0a018db757e2b599b0b1fc36fb5f345a1a82e |
| SHA256 | 25aa68d90f13a87ef317d634b1ac4b066239b0b4037111ebb11bc041ec54f595 |
| SHA512 | 00a0ff30443b3c4c6104175e20eb64fd4bd33802e90900f49d9888fd3f2cca1c3b5f77cd28bcb1a8691c3fa5ee62502d67e1ef420a261d7a6c2dfd590c2278d0 |
memory/3888-5-0x0000000000400000-0x00000000004D3000-memory.dmp
memory/3888-6-0x0000000002330000-0x0000000002331000-memory.dmp
memory/1592-12-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1592-18-0x00000000009A0000-0x00000000009D8000-memory.dmp
memory/1592-16-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1592-17-0x00000000009A0000-0x00000000009D8000-memory.dmp
memory/1592-30-0x00000000006F0000-0x0000000000700000-memory.dmp
memory/1592-43-0x00000000006F0000-0x0000000000700000-memory.dmp
memory/1592-44-0x00000000754B0000-0x0000000075A61000-memory.dmp
memory/1592-49-0x0000000077D22000-0x0000000077D23000-memory.dmp
memory/1592-48-0x0000000077470000-0x0000000077560000-memory.dmp
memory/1592-51-0x0000000077470000-0x0000000077560000-memory.dmp
memory/1592-50-0x00000000754B0000-0x0000000075A61000-memory.dmp
memory/1592-47-0x0000000077470000-0x0000000077560000-memory.dmp
memory/1592-46-0x0000000077470000-0x0000000077560000-memory.dmp
memory/1592-45-0x0000000002370000-0x0000000002380000-memory.dmp
memory/1592-42-0x00000000006F0000-0x0000000000700000-memory.dmp
memory/1592-41-0x00000000006F0000-0x0000000000700000-memory.dmp
memory/1592-40-0x00000000006F0000-0x0000000000700000-memory.dmp
memory/1592-39-0x00000000006F0000-0x0000000000700000-memory.dmp
memory/1592-38-0x00000000006F0000-0x0000000000700000-memory.dmp
memory/1592-37-0x0000000077D22000-0x0000000077D23000-memory.dmp
memory/1592-53-0x0000000002370000-0x0000000002380000-memory.dmp
memory/1592-36-0x00000000006F0000-0x0000000000700000-memory.dmp
memory/1592-35-0x0000000077470000-0x0000000077560000-memory.dmp
memory/1592-34-0x00000000006F0000-0x0000000000700000-memory.dmp
memory/1592-33-0x0000000077470000-0x0000000077560000-memory.dmp
memory/1592-32-0x00000000006F0000-0x0000000000700000-memory.dmp
memory/1592-31-0x0000000077470000-0x0000000077560000-memory.dmp
memory/1592-29-0x0000000077470000-0x0000000077560000-memory.dmp
memory/2268-15-0x0000000000400000-0x0000000000847000-memory.dmp
memory/1592-14-0x0000000000400000-0x000000000047F000-memory.dmp
memory/3888-13-0x0000000002510000-0x0000000002511000-memory.dmp
memory/3888-11-0x0000000000400000-0x00000000004D3000-memory.dmp
memory/3888-10-0x0000000002360000-0x000000000236C000-memory.dmp
memory/1592-7-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1592-54-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1592-55-0x0000000077470000-0x0000000077560000-memory.dmp
memory/1592-56-0x00000000754B0000-0x0000000075A61000-memory.dmp
memory/1592-57-0x00000000006F0000-0x0000000000700000-memory.dmp
memory/1592-58-0x0000000077470000-0x0000000077560000-memory.dmp
memory/1592-59-0x00000000006F0000-0x0000000000700000-memory.dmp
memory/1592-60-0x0000000077470000-0x0000000077560000-memory.dmp
memory/1592-72-0x0000000077470000-0x0000000077560000-memory.dmp
memory/1592-71-0x0000000077470000-0x0000000077560000-memory.dmp
memory/1592-70-0x0000000077470000-0x0000000077560000-memory.dmp
memory/1592-69-0x00000000006F0000-0x0000000000700000-memory.dmp
memory/1592-68-0x00000000006F0000-0x0000000000700000-memory.dmp
memory/1592-67-0x00000000006F0000-0x0000000000700000-memory.dmp
memory/1592-66-0x00000000006F0000-0x0000000000700000-memory.dmp
memory/1592-65-0x00000000006F0000-0x0000000000700000-memory.dmp
memory/1592-64-0x00000000006F0000-0x0000000000700000-memory.dmp
memory/1592-63-0x00000000006F0000-0x0000000000700000-memory.dmp
memory/1592-62-0x0000000077470000-0x0000000077560000-memory.dmp
memory/1592-61-0x00000000006F0000-0x0000000000700000-memory.dmp
memory/1592-74-0x00000000754B0000-0x0000000075A61000-memory.dmp
memory/1592-75-0x0000000077470000-0x0000000077560000-memory.dmp
memory/1592-76-0x0000000002370000-0x0000000002380000-memory.dmp