Analysis Overview
SHA256
5ed8e9eaa67d712393ae92447d6f6436282b335ebb06008bd12141b532c8f962
Threat Level: Known bad
The file 5ed8e9eaa67d712393ae92447d6f6436282b335ebb06008bd12141b532c8f962 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
2024-11-08 16:26
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-08 16:26
Reported
2024-11-08 16:28
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\nRa24.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\blC34.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\5ed8e9eaa67d712393ae92447d6f6436282b335ebb06008bd12141b532c8f962.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\nRa24.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\5ed8e9eaa67d712393ae92447d6f6436282b335ebb06008bd12141b532c8f962.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nRa24.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\blC34.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5ed8e9eaa67d712393ae92447d6f6436282b335ebb06008bd12141b532c8f962.exe
"C:\Users\Admin\AppData\Local\Temp\5ed8e9eaa67d712393ae92447d6f6436282b335ebb06008bd12141b532c8f962.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nRa24.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nRa24.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\blC34.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\blC34.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 98.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 67.208.201.84.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nRa24.exe
| MD5 | f5c31f8270b7dfb8d080f460268c0615 |
| SHA1 | 2295bb99ddfeab0415e220ee1df57939d33894fc |
| SHA256 | 6e29bb736682ef65a8cae35de728d798dbe7e7606b42b46b4deb8d9b0257f61b |
| SHA512 | 78f902000ccb2d25aaecfab8aac884cf45e22a5e2609bfeafa9c82ae4a471a37b686567aabad1fa5db45cac55d04e5e365869d8c26810793b12324b37c76eef4 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\blC34.exe
| MD5 | a5f5c5d6291c7ae9e1d1b7ed1e551490 |
| SHA1 | 3d06413341893b838549939e15f8f1eec423d71a |
| SHA256 | 1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e |
| SHA512 | d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2 |
memory/2352-14-0x000000007479E000-0x000000007479F000-memory.dmp
memory/2352-15-0x0000000000C30000-0x0000000000C62000-memory.dmp
memory/2352-16-0x0000000005BB0000-0x00000000061C8000-memory.dmp
memory/2352-17-0x0000000005710000-0x000000000581A000-memory.dmp
memory/2352-18-0x0000000005640000-0x0000000005652000-memory.dmp
memory/2352-19-0x00000000056A0000-0x00000000056DC000-memory.dmp
memory/2352-20-0x0000000005820000-0x000000000586C000-memory.dmp
memory/2352-21-0x000000007479E000-0x000000007479F000-memory.dmp