Analysis Overview
SHA256
3dec4c657670ec036c130d0123fe57d269f23c55b91a9f3e9cabe30557e7b209
Threat Level: Known bad
The file 53571a508370bdb5c62abbdb4a1dddf9e98b2403f1aabe83b9b1f0b144e6016fN.exe 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
2024-11-13 20:23
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 20:23
Reported
2024-11-13 20:25
Platform
win10v2004-20241007-en
Max time kernel
131s
Max time network
147s
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\i71032393.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a15424951.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\53571a508370bdb5c62abbdb4a1dddf9e98b2403f1aabe83b9b1f0b144e6016fN.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\i71032393.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\53571a508370bdb5c62abbdb4a1dddf9e98b2403f1aabe83b9b1f0b144e6016fN.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i71032393.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a15424951.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\53571a508370bdb5c62abbdb4a1dddf9e98b2403f1aabe83b9b1f0b144e6016fN.exe
"C:\Users\Admin\AppData\Local\Temp\53571a508370bdb5c62abbdb4a1dddf9e98b2403f1aabe83b9b1f0b144e6016fN.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i71032393.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i71032393.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a15424951.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a15424951.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 68.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| RU | 185.161.248.73:4164 | tcp | |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| RU | 185.161.248.73:4164 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.190.18.2.in-addr.arpa | udp |
| RU | 185.161.248.73:4164 | tcp | |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| RU | 185.161.248.73:4164 | tcp | |
| RU | 185.161.248.73:4164 | tcp | |
| RU | 185.161.248.73:4164 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i71032393.exe
| MD5 | 9cbcb8730978c37f90330123ca539054 |
| SHA1 | 208d28013e3037ad8fd3ec05fefdf12c5fc6e7e4 |
| SHA256 | f2a45b70111ffcf42648134724daac6b68fddd101cf6cbff971e1d496072e88c |
| SHA512 | ed81e1acd6719af2cfdee2a4a211f379fc267a59c57857514d044f8cd159c69774aac8fadb418d79d9d6fd359bfa6d6b89068d097c459409bf86d691552be01e |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a15424951.exe
| MD5 | 3667bb8b74dbb8234e991d5b664216d2 |
| SHA1 | 3b968dccd990609e7ec87699aa7b24f436e3e537 |
| SHA256 | b0c78ae97ef3a5f91c6e17b93a97a7a3ce78fe1c3c59056e9337068cd372b6d3 |
| SHA512 | 67975ed945c18185ee2cf69e84e4edf2571c2a8fc3b5442965f558c274ce318ff0e955596575691385bb18dd9ed39a69c06e0951f48759ccc1cae0c9e15f4544 |
memory/3588-14-0x000000007482E000-0x000000007482F000-memory.dmp
memory/3588-15-0x0000000000120000-0x0000000000150000-memory.dmp
memory/3588-16-0x0000000004940000-0x0000000004946000-memory.dmp
memory/3588-17-0x000000000A430000-0x000000000AA48000-memory.dmp
memory/3588-18-0x0000000009F90000-0x000000000A09A000-memory.dmp
memory/3588-19-0x0000000009EC0000-0x0000000009ED2000-memory.dmp
memory/3588-20-0x0000000074820000-0x0000000074FD0000-memory.dmp
memory/3588-21-0x0000000009F20000-0x0000000009F5C000-memory.dmp
memory/3588-22-0x0000000004400000-0x000000000444C000-memory.dmp
memory/3588-23-0x000000007482E000-0x000000007482F000-memory.dmp
memory/3588-24-0x0000000074820000-0x0000000074FD0000-memory.dmp