Analysis Overview
SHA256
97c7ecc4800eb1ff345fb94a469edc4f15c07539bdf583fcf6c07d28f774793b
Threat Level: Shows suspicious behavior
The file 97c7ecc4800eb1ff345fb94a469edc4f15c07539bdf583fcf6c07d28f774793bN was found to be: Shows suspicious behavior.
Malicious Activity Summary
Checks computer location settings
Executes dropped EXE
Deletes itself
Loads dropped DLL
Adds Run key to start application
Indicator Removal: File Deletion
UPX packed file
Enumerates physical storage devices
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 18:39
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
2024-11-09 18:39
Reported
2024-11-09 18:41
Platform
win7-20241010-en
Max time kernel
118s
Max time network
125s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\AhnLab\AhnSvc.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\97c7ecc4800eb1ff345fb94a469edc4f15c07539bdf583fcf6c07d28f774793bN.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\97c7ecc4800eb1ff345fb94a469edc4f15c07539bdf583fcf6c07d28f774793bN.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\AhnUpadate = "\"C:\\ProgramData\\AhnLab\\AhnSvc.exe\" /run" | C:\Users\Admin\AppData\Local\Temp\97c7ecc4800eb1ff345fb94a469edc4f15c07539bdf583fcf6c07d28f774793bN.exe | N/A |
Indicator Removal: File Deletion
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 |
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\97c7ecc4800eb1ff345fb94a469edc4f15c07539bdf583fcf6c07d28f774793bN.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\97c7ecc4800eb1ff345fb94a469edc4f15c07539bdf583fcf6c07d28f774793bN.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\ProgramData\AhnLab\AhnSvc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\97c7ecc4800eb1ff345fb94a469edc4f15c07539bdf583fcf6c07d28f774793bN.exe
"C:\Users\Admin\AppData\Local\Temp\97c7ecc4800eb1ff345fb94a469edc4f15c07539bdf583fcf6c07d28f774793bN.exe"
C:\ProgramData\AhnLab\AhnSvc.exe
"C:\ProgramData\AhnLab\AhnSvc.exe" /run
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\97c7ecc4800eb1ff345fb94a469edc4f15c07539bdf583fcf6c07d28f774793bN.exe" >> NUL
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.icoway.net | udp |
| US | 8.8.8.8:53 | www.kimc10scom | udp |
Files
memory/2108-0-0x00000000009D0000-0x00000000009F7000-memory.dmp
C:\ProgramData\AhnLab\AhnSvc.exe
| MD5 | 0d659529a5289d145757602f8c9471e6 |
| SHA1 | 24a1914c3732267d0a77961c61a7014d012d95cb |
| SHA256 | 7338640dc8586f56bc79b94b08817a135eb86b49263e5fb4d25d7181ed2e68a4 |
| SHA512 | 3b27cbbf500657054b6ff29defbad5fab3f39ffb82faf51037ac56307203754093064a0034761132a40ad23b31afe4299d7c88e3af425d20f9d7f3c85e4b881b |
memory/2108-9-0x0000000000280000-0x00000000002A7000-memory.dmp
memory/2108-8-0x0000000000280000-0x00000000002A7000-memory.dmp
memory/2932-11-0x0000000000100000-0x0000000000127000-memory.dmp
memory/2108-15-0x00000000009D0000-0x00000000009F7000-memory.dmp
memory/2108-16-0x0000000000280000-0x00000000002A7000-memory.dmp
memory/2108-17-0x0000000000280000-0x00000000002A7000-memory.dmp
memory/2932-19-0x0000000000100000-0x0000000000127000-memory.dmp
memory/2932-21-0x0000000000100000-0x0000000000127000-memory.dmp
memory/2108-25-0x00000000009D0000-0x00000000009F7000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-09 18:39
Reported
2024-11-09 18:41
Platform
win10v2004-20241007-en
Max time kernel
120s
Max time network
119s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\97c7ecc4800eb1ff345fb94a469edc4f15c07539bdf583fcf6c07d28f774793bN.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\AhnLab\AhnSvc.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\AhnUpadate = "\"C:\\ProgramData\\AhnLab\\AhnSvc.exe\" /run" | C:\Users\Admin\AppData\Local\Temp\97c7ecc4800eb1ff345fb94a469edc4f15c07539bdf583fcf6c07d28f774793bN.exe | N/A |
Indicator Removal: File Deletion
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 |
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\97c7ecc4800eb1ff345fb94a469edc4f15c07539bdf583fcf6c07d28f774793bN.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\ProgramData\AhnLab\AhnSvc.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\97c7ecc4800eb1ff345fb94a469edc4f15c07539bdf583fcf6c07d28f774793bN.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\ProgramData\AhnLab\AhnSvc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\97c7ecc4800eb1ff345fb94a469edc4f15c07539bdf583fcf6c07d28f774793bN.exe
"C:\Users\Admin\AppData\Local\Temp\97c7ecc4800eb1ff345fb94a469edc4f15c07539bdf583fcf6c07d28f774793bN.exe"
C:\ProgramData\AhnLab\AhnSvc.exe
"C:\ProgramData\AhnLab\AhnSvc.exe" /run
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\97c7ecc4800eb1ff345fb94a469edc4f15c07539bdf583fcf6c07d28f774793bN.exe" >> NUL
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 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.icoway.net | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.kimc10scom | udp |
| US | 8.8.8.8:53 | www.icoway.net | udp |
| US | 8.8.8.8:53 | www.kimc10scom | udp |
| US | 8.8.8.8:53 | www.icoway.net | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.kimc10scom | udp |
| US | 8.8.8.8:53 | www.icoway.net | udp |
| US | 8.8.8.8:53 | www.kimc10scom | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.icoway.net | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.kimc10scom | udp |
| US | 8.8.8.8:53 | 70.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.icoway.net | udp |
| US | 8.8.8.8:53 | www.kimc10scom | udp |
| US | 8.8.8.8:53 | www.icoway.net | udp |
| US | 8.8.8.8:53 | www.kimc10scom | udp |
| US | 8.8.8.8:53 | www.icoway.net | udp |
| US | 8.8.8.8:53 | www.kimc10scom | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.icoway.net | udp |
| US | 8.8.8.8:53 | www.kimc10scom | udp |
| US | 8.8.8.8:53 | www.icoway.net | udp |
| US | 8.8.8.8:53 | www.kimc10scom | udp |
| US | 8.8.8.8:53 | www.icoway.net | udp |
| US | 8.8.8.8:53 | www.kimc10scom | udp |
| US | 8.8.8.8:53 | www.icoway.net | udp |
| US | 8.8.8.8:53 | www.kimc10scom | udp |
| US | 8.8.8.8:53 | www.icoway.net | udp |
| US | 8.8.8.8:53 | www.kimc10scom | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.icoway.net | udp |
| US | 8.8.8.8:53 | www.kimc10scom | udp |
| US | 8.8.8.8:53 | www.icoway.net | udp |
| US | 8.8.8.8:53 | www.kimc10scom | udp |
| US | 8.8.8.8:53 | www.icoway.net | udp |
| US | 8.8.8.8:53 | www.kimc10scom | udp |
Files
memory/4852-0-0x0000000000850000-0x0000000000877000-memory.dmp
memory/732-4-0x0000000000DD0000-0x0000000000DF7000-memory.dmp
C:\ProgramData\AhnLab\AhnSvc.exe
| MD5 | 62aedd9a8cae626529f7b0d3293dcaff |
| SHA1 | ec8fc1ddef2d694e226cd95a8d9ea0e658b65987 |
| SHA256 | 7226d2dc2484f51522edfe9746c876fbfdbf3e97428efabefd0eac6e74c06bb0 |
| SHA512 | f032ae026932414037e1e4ebcd1c83f0310b2f6843ba7a8eb892fe0cdf8cff3619eadebfaa630f9df283642bec18ddb82c7598e504ab03671cefaec582c4fe6d |
memory/4852-8-0x0000000000850000-0x0000000000877000-memory.dmp
memory/732-9-0x0000000000DD0000-0x0000000000DF7000-memory.dmp
memory/732-10-0x0000000000DD0000-0x0000000000DF7000-memory.dmp