Analysis Overview
SHA256
47c77c69cd8fbaf270ab41bc96f8da0c2c3c10e22dc02fe78947028df54c6e04
Threat Level: Known bad
The file 47c77c69cd8fbaf270ab41bc96f8da0c2c3c10e22dc02fe78947028df54c6e04 was found to be: Known bad.
Malicious Activity Summary
UPX dump on OEP (original entry point)
UPX dump on OEP (original entry point)
UPX packed file
Executes dropped EXE
Loads dropped DLL
Adds Run key to start application
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-10 21:35
Signatures
UPX dump on OEP (original entry point)
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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
2024-06-10 21:35
Reported
2024-06-10 21:37
Platform
win7-20240508-en
Max time kernel
121s
Max time network
122s
Command Line
Signatures
UPX dump on OEP (original entry point)
| 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 |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\Update\WwanSvc.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\47c77c69cd8fbaf270ab41bc96f8da0c2c3c10e22dc02fe78947028df54c6e04.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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Window Update = "\"C:\\ProgramData\\Update\\WwanSvc.exe\" /run" | C:\Users\Admin\AppData\Local\Temp\47c77c69cd8fbaf270ab41bc96f8da0c2c3c10e22dc02fe78947028df54c6e04.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1608 wrote to memory of 1896 | N/A | C:\Users\Admin\AppData\Local\Temp\47c77c69cd8fbaf270ab41bc96f8da0c2c3c10e22dc02fe78947028df54c6e04.exe | C:\ProgramData\Update\WwanSvc.exe |
| PID 1608 wrote to memory of 1896 | N/A | C:\Users\Admin\AppData\Local\Temp\47c77c69cd8fbaf270ab41bc96f8da0c2c3c10e22dc02fe78947028df54c6e04.exe | C:\ProgramData\Update\WwanSvc.exe |
| PID 1608 wrote to memory of 1896 | N/A | C:\Users\Admin\AppData\Local\Temp\47c77c69cd8fbaf270ab41bc96f8da0c2c3c10e22dc02fe78947028df54c6e04.exe | C:\ProgramData\Update\WwanSvc.exe |
| PID 1608 wrote to memory of 1896 | N/A | C:\Users\Admin\AppData\Local\Temp\47c77c69cd8fbaf270ab41bc96f8da0c2c3c10e22dc02fe78947028df54c6e04.exe | C:\ProgramData\Update\WwanSvc.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\47c77c69cd8fbaf270ab41bc96f8da0c2c3c10e22dc02fe78947028df54c6e04.exe
"C:\Users\Admin\AppData\Local\Temp\47c77c69cd8fbaf270ab41bc96f8da0c2c3c10e22dc02fe78947028df54c6e04.exe"
C:\ProgramData\Update\WwanSvc.exe
"C:\ProgramData\Update\WwanSvc.exe" /run
Network
| Country | Destination | Domain | Proto |
| CA | 158.69.115.115:443 | tcp |
Files
memory/1608-1-0x0000000000B50000-0x0000000000B78000-memory.dmp
\ProgramData\Update\WwanSvc.exe
| MD5 | c28bf521ec93c37e3278335de3a51891 |
| SHA1 | 734f12695ded815be2805037287195d601776421 |
| SHA256 | 2ff727e931c63a2b631ce8ad6334eb92e5cec21dc1448bf3a2e886ec157214d1 |
| SHA512 | dc71e1bb13f02ea18a11c0613ecff5df97e4e9a2eb8b7f51ab2a30ca53d8d2b0aa4dac6c68e54583c61e53ab7656a94beb94b297a524c67fc1458911276dc0e7 |
memory/1608-4-0x0000000000170000-0x0000000000198000-memory.dmp
memory/1896-7-0x0000000001290000-0x00000000012B8000-memory.dmp
memory/1608-8-0x0000000000B50000-0x0000000000B78000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-10 21:35
Reported
2024-06-10 21:37
Platform
win10v2004-20240426-en
Max time kernel
93s
Max time network
95s
Command Line
Signatures
UPX dump on OEP (original entry point)
| 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 |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\Update\WwanSvc.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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Window Update = "\"C:\\ProgramData\\Update\\WwanSvc.exe\" /run" | C:\Users\Admin\AppData\Local\Temp\47c77c69cd8fbaf270ab41bc96f8da0c2c3c10e22dc02fe78947028df54c6e04.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3148 wrote to memory of 3156 | N/A | C:\Users\Admin\AppData\Local\Temp\47c77c69cd8fbaf270ab41bc96f8da0c2c3c10e22dc02fe78947028df54c6e04.exe | C:\ProgramData\Update\WwanSvc.exe |
| PID 3148 wrote to memory of 3156 | N/A | C:\Users\Admin\AppData\Local\Temp\47c77c69cd8fbaf270ab41bc96f8da0c2c3c10e22dc02fe78947028df54c6e04.exe | C:\ProgramData\Update\WwanSvc.exe |
| PID 3148 wrote to memory of 3156 | N/A | C:\Users\Admin\AppData\Local\Temp\47c77c69cd8fbaf270ab41bc96f8da0c2c3c10e22dc02fe78947028df54c6e04.exe | C:\ProgramData\Update\WwanSvc.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\47c77c69cd8fbaf270ab41bc96f8da0c2c3c10e22dc02fe78947028df54c6e04.exe
"C:\Users\Admin\AppData\Local\Temp\47c77c69cd8fbaf270ab41bc96f8da0c2c3c10e22dc02fe78947028df54c6e04.exe"
C:\ProgramData\Update\WwanSvc.exe
"C:\ProgramData\Update\WwanSvc.exe" /run
Network
| Country | Destination | Domain | Proto |
| CA | 158.69.115.115:443 | tcp | |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 249.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
Files
memory/3148-0-0x0000000000600000-0x0000000000628000-memory.dmp
C:\ProgramData\Update\WwanSvc.exe
| MD5 | 33e9ee1ce8743f7894b3d6503f71f62c |
| SHA1 | b58a1f7124f1cd00be4bc07e4914e06c4c2cf0c1 |
| SHA256 | b354a14668108e3842c96e1545a7b99edeef048bc9e73987a90da5e0953b2819 |
| SHA512 | ea0028d79ba5c14e78b4fe9f8ce83a1f856bd8640a1f9f3324587e843aac710aab945ca8ae5aab8c3b227b911d61538357f1389ba56aa9dc11b16d9aec0df001 |
memory/3156-6-0x0000000000B90000-0x0000000000BB8000-memory.dmp
memory/3148-5-0x0000000000600000-0x0000000000628000-memory.dmp
memory/3156-7-0x0000000000B90000-0x0000000000BB8000-memory.dmp