Analysis Overview
SHA256
6a320de21bbba1a93f56eee513ec18a594ac1caa754c9ce946863022bbf62ceb
Threat Level: Known bad
The file 6a320de21bbba1a93f56eee513ec18a594ac1caa754c9ce946863022bbf62ceb was found to be: Known bad.
Malicious Activity Summary
Xloader
Xloader family
Xloader payload
Loads dropped DLL
Executes dropped EXE
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
NSIS installer
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: MapViewOfSection
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-21 19:50
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
NSIS installer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-21 19:50
Reported
2024-11-21 19:53
Platform
win7-20240903-en
Max time kernel
148s
Max time network
124s
Command Line
Signatures
Xloader
Xloader family
Xloader payload
| 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 |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6a320de21bbba1a93f56eee513ec18a594ac1caa754c9ce946863022bbf62ceb.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2736 set thread context of 2676 | N/A | C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe | C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe |
| PID 2676 set thread context of 1280 | N/A | C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe | C:\Windows\Explorer.EXE |
| PID 2676 set thread context of 1280 | N/A | C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe | C:\Windows\Explorer.EXE |
| PID 1680 set thread context of 1280 | N/A | C:\Windows\SysWOW64\netsh.exe | C:\Windows\Explorer.EXE |
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\drfgruezwu.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\netsh.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:\Users\Admin\AppData\Local\Temp\6a320de21bbba1a93f56eee513ec18a594ac1caa754c9ce946863022bbf62ceb.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\6a320de21bbba1a93f56eee513ec18a594ac1caa754c9ce946863022bbf62ceb.exe
"C:\Users\Admin\AppData\Local\Temp\6a320de21bbba1a93f56eee513ec18a594ac1caa754c9ce946863022bbf62ceb.exe"
C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe
C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe C:\Users\Admin\AppData\Local\Temp\flhuvaanr
C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe
C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe C:\Users\Admin\AppData\Local\Temp\flhuvaanr
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
C:\Windows\SysWOW64\netsh.exe
"C:\Windows\SysWOW64\netsh.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe"
Network
Files
\Users\Admin\AppData\Local\Temp\drfgruezwu.exe
| MD5 | ce84e0de135e04f77cadb28f8c216367 |
| SHA1 | fa583c32020b084e748bf263d120fcfe4ccc324f |
| SHA256 | 4a5824da0a6b328ddcf55a46e71ae5648c3c2fb3ce8e39add28de82c3e97ef5b |
| SHA512 | 47e14f190c782dc703468d4751b39865f3274de2b9cd35652d906e07c3f7da1014173284b14be8041d1ab9eeca0dd878ce290d9342b057b85d2cf4dd1cc72071 |
C:\Users\Admin\AppData\Local\Temp\flhuvaanr
| MD5 | f04e7716091d2389032541ba8eeb87de |
| SHA1 | 8bec3857fda9bbb8f98182f728bbd054967679cf |
| SHA256 | 649cee55f8b6d06eacb6c7f3fd98a153873c66230bc1b17c8789fd8fa3ca0d40 |
| SHA512 | 80bc5d21a755af9571462fc7e04e4f51d0515dd658bf001d3eae2922fca54423fb5f27d5da73bcedd4b7a6624ffadc18810270ed641e0f47160b02bde18c2417 |
memory/2736-8-0x0000000000240000-0x0000000000242000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\x6x2dqsyxlhw6i7v7rx
| MD5 | f7b34417e6147b112144d1d9b50a0c2c |
| SHA1 | 1f089694334f36d7c29e89350294862e0d8043a7 |
| SHA256 | f956110ead3550c2d01cd7796c82d1e31de04513e29db33937ef0dea4358c2d0 |
| SHA512 | f53c9b1ad6abd969fcc2d55c67f961fb973f65b479c1c3d0ace139fc205f3d29bac1beb3f92fa9e6b3cbcba788eaef3a42f2989d8dbb3c7ffaa0cc6610a43731 |
memory/2676-14-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2676-16-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1280-17-0x0000000006790000-0x00000000068AF000-memory.dmp
memory/2676-19-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1280-20-0x00000000045C0000-0x00000000046AF000-memory.dmp
memory/1280-21-0x0000000006790000-0x00000000068AF000-memory.dmp
memory/1680-24-0x0000000000D50000-0x0000000000D6B000-memory.dmp
memory/1680-25-0x00000000001D0000-0x00000000001F9000-memory.dmp
memory/1280-27-0x00000000045C0000-0x00000000046AF000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-21 19:50
Reported
2024-11-21 19:53
Platform
win10v2004-20241007-en
Max time kernel
150s
Max time network
151s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe |
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\6a320de21bbba1a93f56eee513ec18a594ac1caa754c9ce946863022bbf62ceb.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\6a320de21bbba1a93f56eee513ec18a594ac1caa754c9ce946863022bbf62ceb.exe
"C:\Users\Admin\AppData\Local\Temp\6a320de21bbba1a93f56eee513ec18a594ac1caa754c9ce946863022bbf62ceb.exe"
C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe
C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe C:\Users\Admin\AppData\Local\Temp\flhuvaanr
C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe
C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe C:\Users\Admin\AppData\Local\Temp\flhuvaanr
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4484 -ip 4484
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4484 -s 516
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 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 85.65.42.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe
| MD5 | ce84e0de135e04f77cadb28f8c216367 |
| SHA1 | fa583c32020b084e748bf263d120fcfe4ccc324f |
| SHA256 | 4a5824da0a6b328ddcf55a46e71ae5648c3c2fb3ce8e39add28de82c3e97ef5b |
| SHA512 | 47e14f190c782dc703468d4751b39865f3274de2b9cd35652d906e07c3f7da1014173284b14be8041d1ab9eeca0dd878ce290d9342b057b85d2cf4dd1cc72071 |
C:\Users\Admin\AppData\Local\Temp\flhuvaanr
| MD5 | f04e7716091d2389032541ba8eeb87de |
| SHA1 | 8bec3857fda9bbb8f98182f728bbd054967679cf |
| SHA256 | 649cee55f8b6d06eacb6c7f3fd98a153873c66230bc1b17c8789fd8fa3ca0d40 |
| SHA512 | 80bc5d21a755af9571462fc7e04e4f51d0515dd658bf001d3eae2922fca54423fb5f27d5da73bcedd4b7a6624ffadc18810270ed641e0f47160b02bde18c2417 |
memory/4484-8-0x00000000004D0000-0x00000000004D2000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\x6x2dqsyxlhw6i7v7rx
| MD5 | f7b34417e6147b112144d1d9b50a0c2c |
| SHA1 | 1f089694334f36d7c29e89350294862e0d8043a7 |
| SHA256 | f956110ead3550c2d01cd7796c82d1e31de04513e29db33937ef0dea4358c2d0 |
| SHA512 | f53c9b1ad6abd969fcc2d55c67f961fb973f65b479c1c3d0ace139fc205f3d29bac1beb3f92fa9e6b3cbcba788eaef3a42f2989d8dbb3c7ffaa0cc6610a43731 |
Analysis: behavioral3
Detonation Overview
Submitted
2024-11-21 19:50
Reported
2024-11-21 19:53
Platform
win7-20241010-en
Max time kernel
13s
Max time network
19s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe |
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\drfgruezwu.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2408 wrote to memory of 2736 | N/A | C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2408 wrote to memory of 2736 | N/A | C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2408 wrote to memory of 2736 | N/A | C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2408 wrote to memory of 2736 | N/A | C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe
"C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2408 -s 160
Network
Files
Analysis: behavioral4
Detonation Overview
Submitted
2024-11-21 19:50
Reported
2024-11-21 19:53
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe |
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\drfgruezwu.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe
"C:\Users\Admin\AppData\Local\Temp\drfgruezwu.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4764 -ip 4764
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4764 -s 460
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 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |