Analysis Overview
SHA256
be96ff083d5ae6dc3dd100ff70535bc963d221e0bd49a0372f31549d1aa23d68
Threat Level: Known bad
The file be96ff083d5ae6dc3dd100ff70535bc963d221e0bd49a0372f31549d1aa23d68 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 11:00
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 11:00
Reported
2024-11-09 11:03
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\x0343731.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6012870.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\be96ff083d5ae6dc3dd100ff70535bc963d221e0bd49a0372f31549d1aa23d68.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\x0343731.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\be96ff083d5ae6dc3dd100ff70535bc963d221e0bd49a0372f31549d1aa23d68.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0343731.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6012870.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\be96ff083d5ae6dc3dd100ff70535bc963d221e0bd49a0372f31549d1aa23d68.exe
"C:\Users\Admin\AppData\Local\Temp\be96ff083d5ae6dc3dd100ff70535bc963d221e0bd49a0372f31549d1aa23d68.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0343731.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0343731.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6012870.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6012870.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| FI | 77.91.124.111:19069 | tcp | |
| US | 8.8.8.8:53 | 72.32.126.40.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 |
| 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 | 206.23.85.13.in-addr.arpa | udp |
| FI | 77.91.124.111:19069 | tcp | |
| US | 8.8.8.8:53 | 115.108.222.173.in-addr.arpa | udp |
| FI | 77.91.124.111:19069 | tcp | |
| FI | 77.91.124.111:19069 | tcp | |
| US | 8.8.8.8:53 | 104.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.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\x0343731.exe
| MD5 | 05011e159b35eb2c42abfacc41995cba |
| SHA1 | 2143f86b1cdb9d85bbc4ba50d91a24a32641669f |
| SHA256 | 1bb050527197079ddfe7d8b2da15f7c95c4765081e85efd29bb77695220df79d |
| SHA512 | 0d35460da6f6c94d33582e2fd8272fec7d54470ce4cbcfb48f40130914145433754eff51259444ab2ac376c7cfb2d44523d005a1163344dbbc11653aa5bc8842 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6012870.exe
| MD5 | 900773e990d8b1e3af6e21f70254cfdb |
| SHA1 | dda280ccdcfe908c9025e3ac2149ce85bdc21306 |
| SHA256 | be09a1ddcce79e01ba6501e664d631042f191e9bb1396cc4ae09df3343c1efc6 |
| SHA512 | bec9b05f0ae9fe0cc7bf1274963847adc4c2dbdb27cac3d86a96ee7472647383d6cb33a26a74ca2800c07248e1edec67cd2115d721bd13e5f9b820ae646b3e87 |
memory/3628-14-0x000000007432E000-0x000000007432F000-memory.dmp
memory/3628-15-0x0000000000920000-0x0000000000948000-memory.dmp
memory/3628-16-0x0000000007BD0000-0x00000000081E8000-memory.dmp
memory/3628-17-0x0000000007640000-0x0000000007652000-memory.dmp
memory/3628-18-0x00000000077B0000-0x00000000078BA000-memory.dmp
memory/3628-19-0x00000000076E0000-0x000000000771C000-memory.dmp
memory/3628-20-0x0000000074320000-0x0000000074AD0000-memory.dmp
memory/3628-21-0x0000000002AF0000-0x0000000002B3C000-memory.dmp
memory/3628-22-0x000000007432E000-0x000000007432F000-memory.dmp
memory/3628-23-0x0000000074320000-0x0000000074AD0000-memory.dmp