Analysis Overview
SHA256
ab3104deb9544243244d6a117df2c9c061055c549dc5120e2c502690a22d44b4
Threat Level: Shows suspicious behavior
The file ab3104deb9544243244d6a117df2c9c061055c549dc5120e2c502690a22d44b4N was found to be: Shows suspicious behavior.
Malicious Activity Summary
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
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
2024-11-09 19:21
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 19:21
Reported
2024-11-09 19:23
Platform
win7-20240903-en
Max time kernel
120s
Max time network
16s
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-1-5-21-3063565911-2056067323-3330884624-1000\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\ab3104deb9544243244d6a117df2c9c061055c549dc5120e2c502690a22d44b4N.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\ab3104deb9544243244d6a117df2c9c061055c549dc5120e2c502690a22d44b4N.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\ab3104deb9544243244d6a117df2c9c061055c549dc5120e2c502690a22d44b4N.exe
"C:\Users\Admin\AppData\Local\Temp\ab3104deb9544243244d6a117df2c9c061055c549dc5120e2c502690a22d44b4N.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\SQOTG.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/1912-0-0x0000000000400000-0x000000000040B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\SQOTG.bat
| MD5 | 3a4614705555abb049c3298e61170b7f |
| SHA1 | c8686410756f346d9551256a5b878b04770950ba |
| SHA256 | cff0663c8cfadf83b80583a871c313ffc5d950cb503809cb4a482f400c5d846b |
| SHA512 | 65ce6fec00e6934f21635e7ccd74757f31ed4b0ddb52bd80d3ea9abeba56340128d23151ef7d9f5daacb5d61e4a4cca50dbb3a43132e350522311ee06e829007 |
memory/1912-40-0x00000000007F0000-0x00000000007FB000-memory.dmp
memory/1912-39-0x00000000007F0000-0x00000000007FB000-memory.dmp
\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
| MD5 | 4d61cf2c7a7335201b193676876abcdb |
| SHA1 | 1b069c15451cc0e6e95771b597025235bdc11f6c |
| SHA256 | dba41cb497ab7940be0ee015bc7c94cbe269e21d48ab8359362f06acfca8d37c |
| SHA512 | 8a963eaaf057d1e4fadd84155cc65511423e1f2eef5104f6ac395fdaf47803c373a9df07284aab070be86ac38fbc8091b2bfe14569dd71366dbf22a70552dac0 |
memory/2876-42-0x0000000000400000-0x000000000040B000-memory.dmp
memory/1912-45-0x0000000000400000-0x000000000040B000-memory.dmp
memory/1912-47-0x00000000007F0000-0x00000000007FB000-memory.dmp
memory/2876-48-0x0000000000400000-0x000000000040B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-09 19:21
Reported
2024-11-09 19:23
Platform
win10v2004-20241007-en
Max time kernel
119s
Max time network
98s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\ab3104deb9544243244d6a117df2c9c061055c549dc5120e2c502690a22d44b4N.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-1-5-21-2437139445-1151884604-3026847218-1000\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\ab3104deb9544243244d6a117df2c9c061055c549dc5120e2c502690a22d44b4N.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\ab3104deb9544243244d6a117df2c9c061055c549dc5120e2c502690a22d44b4N.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\ab3104deb9544243244d6a117df2c9c061055c549dc5120e2c502690a22d44b4N.exe
"C:\Users\Admin\AppData\Local\Temp\ab3104deb9544243244d6a117df2c9c061055c549dc5120e2c502690a22d44b4N.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\VMABW.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 | 133.211.185.52.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 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
Files
memory/2028-0-0x0000000000400000-0x000000000040B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\VMABW.txt
| MD5 | 3a4614705555abb049c3298e61170b7f |
| SHA1 | c8686410756f346d9551256a5b878b04770950ba |
| SHA256 | cff0663c8cfadf83b80583a871c313ffc5d950cb503809cb4a482f400c5d846b |
| SHA512 | 65ce6fec00e6934f21635e7ccd74757f31ed4b0ddb52bd80d3ea9abeba56340128d23151ef7d9f5daacb5d61e4a4cca50dbb3a43132e350522311ee06e829007 |
C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
| MD5 | 87e6536bf232f2423a16b9ac56c20e29 |
| SHA1 | 44715f9e5546f1f256abfe46795b822ae87483a0 |
| SHA256 | 5781074871c544a568598b2d5cccdc3883ef386a0bebc01cc95f606567ed89b1 |
| SHA512 | 421c0885cfae709297e8acbb8cdfee8251c9d4d04ac48a076ab37d1b7a45647e1f42979d078d782c7771795df83a9a9e168621282c70f6f14dc6454fb862b393 |
memory/4564-23-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2028-27-0x0000000000400000-0x000000000040B000-memory.dmp
memory/4564-29-0x0000000000400000-0x000000000040B000-memory.dmp