Analysis Overview
SHA256
9efd7344a1d8e914bdd2e4052308de3427bd77dd05207b619ce4760a4acc6c0a
Threat Level: Known bad
The file 9efd7344a1d8e914bdd2e4052308de3427bd77dd05207b619ce4760a4acc6c0aN was found to be: Known bad.
Malicious Activity Summary
RedLine
RedLine payload
Redline family
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
2024-11-10 05:59
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 05:59
Reported
2024-11-10 06:02
Platform
win10v2004-20241007-en
Max time kernel
131s
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\nsM35.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bjm52.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_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\9efd7344a1d8e914bdd2e4052308de3427bd77dd05207b619ce4760a4acc6c0aN.exe | N/A |
| 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\nsM35.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\9efd7344a1d8e914bdd2e4052308de3427bd77dd05207b619ce4760a4acc6c0aN.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nsM35.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bjm52.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9efd7344a1d8e914bdd2e4052308de3427bd77dd05207b619ce4760a4acc6c0aN.exe
"C:\Users\Admin\AppData\Local\Temp\9efd7344a1d8e914bdd2e4052308de3427bd77dd05207b619ce4760a4acc6c0aN.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nsM35.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nsM35.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bjm52.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bjm52.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.209.201.84.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.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 | 172.210.232.199.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| RU | 193.233.20.12:4132 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nsM35.exe
| MD5 | de947540ea864821d2d5ec96cb1c064f |
| SHA1 | e000ed4d3099310b7cde6b0fd77577348267186a |
| SHA256 | dc3f106611d7ff5321de06e2582e90ddc258e691728f2437a77768626674f8e6 |
| SHA512 | ca87715ae55d7d44e1351ead4d34328d5f026423ee22b6278d1524867dd2af30296351818330676c95d0380e0c6563e62ac5ef4a5f57a876197c5ac87c6ce808 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bjm52.exe
| MD5 | da6f3bef8abc85bd09f50783059964e3 |
| SHA1 | a0f25f60ec1896c4c920ea397f40e6ce29724322 |
| SHA256 | e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b |
| SHA512 | 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec |
memory/4356-14-0x0000000073ECE000-0x0000000073ECF000-memory.dmp
memory/4356-15-0x0000000000610000-0x0000000000642000-memory.dmp
memory/4356-16-0x0000000005430000-0x0000000005A48000-memory.dmp
memory/4356-17-0x0000000004FB0000-0x00000000050BA000-memory.dmp
memory/4356-18-0x0000000004EE0000-0x0000000004EF2000-memory.dmp
memory/4356-19-0x0000000004F40000-0x0000000004F7C000-memory.dmp
memory/4356-20-0x00000000050C0000-0x000000000510C000-memory.dmp
memory/4356-21-0x0000000073ECE000-0x0000000073ECF000-memory.dmp