Analysis Overview
SHA256
cb21e9fa45cc2b7b6fff1878f0c1a124001bab35057f564daa44f04a86b71947
Threat Level: Known bad
The file cb21e9fa45cc2b7b6fff1878f0c1a124001bab35057f564daa44f04a86b71947 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
2024-11-09 20:59
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 20:59
Reported
2024-11-09 21:01
Platform
win10v2004-20241007-en
Max time kernel
131s
Max time network
149s
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\x9469568.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8769582.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\cb21e9fa45cc2b7b6fff1878f0c1a124001bab35057f564daa44f04a86b71947.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\x9469568.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\g8769582.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\cb21e9fa45cc2b7b6fff1878f0c1a124001bab35057f564daa44f04a86b71947.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9469568.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\cb21e9fa45cc2b7b6fff1878f0c1a124001bab35057f564daa44f04a86b71947.exe
"C:\Users\Admin\AppData\Local\Temp\cb21e9fa45cc2b7b6fff1878f0c1a124001bab35057f564daa44f04a86b71947.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9469568.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9469568.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8769582.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8769582.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| CY | 217.196.96.101:4132 | tcp | |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| CY | 217.196.96.101:4132 | 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 | 75.117.19.2.in-addr.arpa | udp |
| CY | 217.196.96.101:4132 | tcp | |
| US | 8.8.8.8:53 | 66.209.201.84.in-addr.arpa | udp |
| CY | 217.196.96.101:4132 | tcp | |
| CY | 217.196.96.101:4132 | tcp | |
| CY | 217.196.96.101:4132 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9469568.exe
| MD5 | e5dd2b549d80f4f4f425a083a38f7d27 |
| SHA1 | 1db0e0ce073e4479f25166687decd2dff26990f4 |
| SHA256 | 12cf495a16f76d6f3d55195450475f2ab2dd21efdff1973786da5865f07afea1 |
| SHA512 | fb6a8ec48aade66b5fbd64ae1923447fc4cb517a60c9e9a6ff004e792a6d05f536bb0ae40fbde61bd25aea0034ccd374d49dcdbbf6370a383a5b97e2acf6e85e |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8769582.exe
| MD5 | a754cfca027b30df6426c5bab4edf407 |
| SHA1 | 7c8c3309560b7fecfdaa276b3651fc033b3cde35 |
| SHA256 | 9f3653c1de23d9f0ea4b61e4822e13dc3272f2d1b3a83292fbfec1e3ece77d81 |
| SHA512 | a5761d0614ef1b06c4b45a43b090d11e346604b119ce200c4d83aacdee4ea15863fabec4ed65a0f880b26a3b4c50640f89b59081b98cc9b2f62d005759101a48 |
memory/1096-14-0x0000000073D8E000-0x0000000073D8F000-memory.dmp
memory/1096-15-0x0000000000540000-0x0000000000570000-memory.dmp
memory/1096-16-0x0000000002840000-0x0000000002846000-memory.dmp
memory/1096-17-0x000000000A830000-0x000000000AE48000-memory.dmp
memory/1096-18-0x000000000A3B0000-0x000000000A4BA000-memory.dmp
memory/1096-19-0x000000000A2E0000-0x000000000A2F2000-memory.dmp
memory/1096-20-0x0000000073D80000-0x0000000074530000-memory.dmp
memory/1096-21-0x000000000A340000-0x000000000A37C000-memory.dmp
memory/1096-22-0x0000000004890000-0x00000000048DC000-memory.dmp
memory/1096-23-0x0000000073D8E000-0x0000000073D8F000-memory.dmp
memory/1096-24-0x0000000073D80000-0x0000000074530000-memory.dmp