Analysis Overview
SHA256
8c7650443226a4585ba8c07b9d20b05259391dbdb64770d988860acc042cf827
Threat Level: Known bad
The file 8c7650443226a4585ba8c07b9d20b05259391dbdb64770d988860acc042cf827 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
2024-11-11 06:01
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 06:01
Reported
2024-11-11 06:03
Platform
win10v2004-20241007-en
Max time kernel
148s
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\y9275754.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0001006.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\8c7650443226a4585ba8c07b9d20b05259391dbdb64770d988860acc042cf827.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\y9275754.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\IXP000.TMP\y9275754.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0001006.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\8c7650443226a4585ba8c07b9d20b05259391dbdb64770d988860acc042cf827.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8c7650443226a4585ba8c07b9d20b05259391dbdb64770d988860acc042cf827.exe
"C:\Users\Admin\AppData\Local\Temp\8c7650443226a4585ba8c07b9d20b05259391dbdb64770d988860acc042cf827.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9275754.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9275754.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0001006.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0001006.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| FI | 77.91.124.111:19069 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| 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 |
| FI | 77.91.124.111:19069 | tcp | |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| FI | 77.91.124.111:19069 | tcp | |
| FI | 77.91.124.111:19069 | tcp | |
| FI | 77.91.124.111:19069 | tcp | |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| FI | 77.91.124.111:19069 | tcp | |
| FI | 77.91.124.111:19069 | tcp | |
| FI | 77.91.124.111:19069 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9275754.exe
| MD5 | 3538fde2d5363b6c21bedaaf748b1db8 |
| SHA1 | ccb40e106b65d8d68c39477f3b3510628527af21 |
| SHA256 | a0acc70a2cd1362d6a33e54abe8d823cb9c6e95bdb07eeaf423fc227993403de |
| SHA512 | 5458e723f2b5383ad182584dd21944baf8f7834255bedfe8e907ff5d8bf9362b083e0bb988fdf3f9422021a17c88bff05f78cc42fc2839bec714a8e7c304a5c3 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0001006.exe
| MD5 | 4262589e61fe516772bc61d54e90ffb5 |
| SHA1 | c3366085b42403069a2e06ccd7d2e4658b9c59fd |
| SHA256 | b07ce56647b591297afbd2d389ab4a541c7101df071801071b696c5745e03822 |
| SHA512 | 4f03cfaf9417cb0e193567acca9a453132aed81c1dee0cb408454277400587eaed87c5ed4fcbca10afef0550c597c6fa64dc9948b618c5ab41b0ec7e67d63c41 |
memory/2332-14-0x000000007471E000-0x000000007471F000-memory.dmp
memory/2332-15-0x00000000008B0000-0x00000000008D8000-memory.dmp
memory/2332-16-0x0000000007B60000-0x0000000008178000-memory.dmp
memory/2332-17-0x00000000075D0000-0x00000000075E2000-memory.dmp
memory/2332-18-0x0000000007740000-0x000000000784A000-memory.dmp
memory/2332-19-0x0000000007670000-0x00000000076AC000-memory.dmp
memory/2332-20-0x0000000074710000-0x0000000074EC0000-memory.dmp
memory/2332-21-0x00000000029F0000-0x0000000002A3C000-memory.dmp
memory/2332-22-0x000000007471E000-0x000000007471F000-memory.dmp
memory/2332-23-0x0000000074710000-0x0000000074EC0000-memory.dmp