Analysis Overview
SHA256
146c835b4a8f813da34a918a6ec91791025027fcb73945b73440889878d3b5a6
Threat Level: Known bad
The file 146c835b4a8f813da34a918a6ec91791025027fcb73945b73440889878d3b5a6 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
2024-11-11 08:22
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 08:22
Reported
2024-11-11 08:25
Platform
win10v2004-20241007-en
Max time kernel
148s
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\nov58.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bNv08.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\146c835b4a8f813da34a918a6ec91791025027fcb73945b73440889878d3b5a6.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\nov58.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\IXP001.TMP\bNv08.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\146c835b4a8f813da34a918a6ec91791025027fcb73945b73440889878d3b5a6.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nov58.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\146c835b4a8f813da34a918a6ec91791025027fcb73945b73440889878d3b5a6.exe
"C:\Users\Admin\AppData\Local\Temp\146c835b4a8f813da34a918a6ec91791025027fcb73945b73440889878d3b5a6.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nov58.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nov58.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bNv08.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bNv08.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.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 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 31.243.111.52.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\nov58.exe
| MD5 | 1ebb37bf1ba0f14dc9f7724c025aaa9b |
| SHA1 | d603bf17cd2485311835743815b1dc2ff0069355 |
| SHA256 | dcc64061d5a3d6daaaf9f1f7ce37314438e2bb0c7385a86583ca6e8405ec5ab9 |
| SHA512 | ff2ed2aa0c69eab5a3af075be44f79322fa5369d4572aa4a6a3825fc7f23424c5a37a38218bbfeef674ae222c4eb49ba112027fa2cb5e8e3826a30e067f137fa |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bNv08.exe
| MD5 | da6f3bef8abc85bd09f50783059964e3 |
| SHA1 | a0f25f60ec1896c4c920ea397f40e6ce29724322 |
| SHA256 | e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b |
| SHA512 | 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec |
memory/2764-14-0x000000007481E000-0x000000007481F000-memory.dmp
memory/2764-15-0x00000000004B0000-0x00000000004E2000-memory.dmp
memory/2764-16-0x0000000005410000-0x0000000005A28000-memory.dmp
memory/2764-17-0x0000000004F90000-0x000000000509A000-memory.dmp
memory/2764-18-0x0000000004EC0000-0x0000000004ED2000-memory.dmp
memory/2764-19-0x0000000004F20000-0x0000000004F5C000-memory.dmp
memory/2764-20-0x00000000050A0000-0x00000000050EC000-memory.dmp
memory/2764-21-0x000000007481E000-0x000000007481F000-memory.dmp