Analysis Overview
SHA256
7792b8a24b7d77f3b570bcc4a09f8bc4dc04905d0442ec41ec0fafccd082d2f7
Threat Level: Shows suspicious behavior
The file 7792b8a24b7d77f3b570bcc4a09f8bc4dc04905d0442ec41ec0fafccd082d2f7.exe was found to be: Shows suspicious behavior.
Malicious Activity Summary
Loads dropped DLL
Checks computer location settings
Executes dropped EXE
Adds Run key to start application
UPX packed file
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-12 11:52
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: behavioral2
Detonation Overview
Submitted
2024-11-12 11:52
Reported
2024-11-12 11:54
Platform
win10v2004-20241007-en
Max time kernel
119s
Max time network
95s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\7792b8a24b7d77f3b570bcc4a09f8bc4dc04905d0442ec41ec0fafccd082d2f7.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows WA = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\WAMain.exe" | C:\Windows\SysWOW64\reg.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 |
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\Roaming\Microsoft\WAMain.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\7792b8a24b7d77f3b570bcc4a09f8bc4dc04905d0442ec41ec0fafccd082d2f7.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\reg.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7792b8a24b7d77f3b570bcc4a09f8bc4dc04905d0442ec41ec0fafccd082d2f7.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7792b8a24b7d77f3b570bcc4a09f8bc4dc04905d0442ec41ec0fafccd082d2f7.exe
"C:\Users\Admin\AppData\Local\Temp\7792b8a24b7d77f3b570bcc4a09f8bc4dc04905d0442ec41ec0fafccd082d2f7.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\DYCQG.bat" "
C:\Windows\SysWOW64\reg.exe
REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Windows WA" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe" /f
C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.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 | 172.214.232.199.in-addr.arpa | udp |
| 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 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 101.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
Files
memory/2164-0-0x0000000000400000-0x000000000041C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\DYCQG.txt
| MD5 | 3a4614705555abb049c3298e61170b7f |
| SHA1 | c8686410756f346d9551256a5b878b04770950ba |
| SHA256 | cff0663c8cfadf83b80583a871c313ffc5d950cb503809cb4a482f400c5d846b |
| SHA512 | 65ce6fec00e6934f21635e7ccd74757f31ed4b0ddb52bd80d3ea9abeba56340128d23151ef7d9f5daacb5d61e4a4cca50dbb3a43132e350522311ee06e829007 |
C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
| MD5 | 3ab34ab69975eb14d44470fa2d35ed14 |
| SHA1 | 4190c985040b3d770d9eeaf93b70a55628eb7eb8 |
| SHA256 | f47f15453c7b35763bf370604f0423b0b98b55a4269eb092bf6fabc4073ce033 |
| SHA512 | 3a627b7580ded1b14394dd0939595c7d319448b31fee41283b4c124e814f6fd5c5bbb495a5fb69e62d32e7413ce45c607cdd08dbe38375df6539dc12d9443c24 |
memory/2164-26-0x0000000000400000-0x000000000041C000-memory.dmp
memory/1748-27-0x0000000000400000-0x000000000041C000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-12 11:52
Reported
2024-11-12 11:54
Platform
win7-20240903-en
Max time kernel
120s
Max time network
119s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe | N/A |
Loads dropped DLL
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows WA = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\WAMain.exe" | C:\Windows\SysWOW64\reg.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 |
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\7792b8a24b7d77f3b570bcc4a09f8bc4dc04905d0442ec41ec0fafccd082d2f7.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\reg.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7792b8a24b7d77f3b570bcc4a09f8bc4dc04905d0442ec41ec0fafccd082d2f7.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7792b8a24b7d77f3b570bcc4a09f8bc4dc04905d0442ec41ec0fafccd082d2f7.exe
"C:\Users\Admin\AppData\Local\Temp\7792b8a24b7d77f3b570bcc4a09f8bc4dc04905d0442ec41ec0fafccd082d2f7.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\WWJLG.bat" "
C:\Windows\SysWOW64\reg.exe
REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Windows WA" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe" /f
C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
Network
Files
memory/2368-0-0x0000000000400000-0x000000000041C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\WWJLG.bat
| MD5 | 3a4614705555abb049c3298e61170b7f |
| SHA1 | c8686410756f346d9551256a5b878b04770950ba |
| SHA256 | cff0663c8cfadf83b80583a871c313ffc5d950cb503809cb4a482f400c5d846b |
| SHA512 | 65ce6fec00e6934f21635e7ccd74757f31ed4b0ddb52bd80d3ea9abeba56340128d23151ef7d9f5daacb5d61e4a4cca50dbb3a43132e350522311ee06e829007 |
\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
| MD5 | b75072e51426bd71b45b473d93a6078c |
| SHA1 | 347dd180dd2a1942631ba7e9f9e684db61670cd4 |
| SHA256 | 2c4bc193d81d76df3ad2d8295e2326a93100edb858650a80f2b3a99a3cf2b21d |
| SHA512 | 62124b2f52bbe481a77d2f1d42ecae04aea8f767c5a1d36cacae76dfe7c902884358b23f3e1045afe03b0ceab9318359113834dd5c26da4bc75523f9e6689fce |
memory/1744-41-0x0000000000400000-0x000000000041C000-memory.dmp
memory/2368-39-0x0000000000460000-0x000000000047C000-memory.dmp
memory/2368-44-0x0000000000400000-0x000000000041C000-memory.dmp
memory/1744-45-0x0000000000400000-0x000000000041C000-memory.dmp