Analysis Overview
SHA256
f11ae730d29a610db826d78c96c4ce1caf1abe0314b5c6eefafafec18aa88e64
Threat Level: Known bad
The file f11ae730d29a610db826d78c96c4ce1caf1abe0314b5c6eefafafec18aa88e64 was found to be: Known bad.
Malicious Activity Summary
RedLine payload
Redline family
RedLine
Executes dropped EXE
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 05:01
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 05:01
Reported
2024-11-11 05:04
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Redline family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nqf83.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bYg09.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nqf83.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\f11ae730d29a610db826d78c96c4ce1caf1abe0314b5c6eefafafec18aa88e64.exe | N/A |
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\f11ae730d29a610db826d78c96c4ce1caf1abe0314b5c6eefafafec18aa88e64.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nqf83.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bYg09.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f11ae730d29a610db826d78c96c4ce1caf1abe0314b5c6eefafafec18aa88e64.exe
"C:\Users\Admin\AppData\Local\Temp\f11ae730d29a610db826d78c96c4ce1caf1abe0314b5c6eefafafec18aa88e64.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nqf83.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nqf83.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bYg09.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bYg09.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 75.159.190.20.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 | 232.168.11.51.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 200.163.202.172.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 |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 67.209.201.84.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 25.173.189.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nqf83.exe
| MD5 | 4848c69e73425c3f524b891571783571 |
| SHA1 | 590084efb6f4e29bae3c9fa9936c4160151c7889 |
| SHA256 | 37c1f274ef7d987489af9d99bb62f7dd79a5702f12b9f58eb9c2d6b75d35bb69 |
| SHA512 | c05e42716cee1a77aae576998935803315b64102e01db1f4fff954c2b96a23e4a8e5e1c73ae8384f3a55a214ca02893323c93d3ebe76c091114deabda971d938 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bYg09.exe
| MD5 | da6f3bef8abc85bd09f50783059964e3 |
| SHA1 | a0f25f60ec1896c4c920ea397f40e6ce29724322 |
| SHA256 | e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b |
| SHA512 | 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec |
memory/684-14-0x0000000074A9E000-0x0000000074A9F000-memory.dmp
memory/684-15-0x0000000000820000-0x0000000000852000-memory.dmp
memory/684-16-0x0000000005640000-0x0000000005C58000-memory.dmp
memory/684-17-0x00000000051C0000-0x00000000052CA000-memory.dmp
memory/684-18-0x0000000005110000-0x0000000005122000-memory.dmp
memory/684-19-0x0000000005170000-0x00000000051AC000-memory.dmp
memory/684-20-0x00000000052D0000-0x000000000531C000-memory.dmp
memory/684-21-0x0000000074A9E000-0x0000000074A9F000-memory.dmp