Analysis Overview
SHA256
27f66bfcf941f85653b57316194ebf995966a84b1246854b453276204cd98071
Threat Level: Known bad
The file 27f66bfcf941f85653b57316194ebf995966a84b1246854b453276204cd98071.exe was found to be: Known bad.
Malicious Activity Summary
Redline family
RedLine
RedLine payload
Executes dropped EXE
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-13 15:02
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 15:02
Reported
2024-11-13 15:05
Platform
win10v2004-20241007-en
Max time kernel
111s
Max time network
115s
Command Line
Signatures
RedLine
RedLine payload
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Redline family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nAC45rD.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\27f66bfcf941f85653b57316194ebf995966a84b1246854b453276204cd98071.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\27f66bfcf941f85653b57316194ebf995966a84b1246854b453276204cd98071.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nAC45rD.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nAC45rD.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2392 wrote to memory of 1756 | N/A | C:\Users\Admin\AppData\Local\Temp\27f66bfcf941f85653b57316194ebf995966a84b1246854b453276204cd98071.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nAC45rD.exe |
| PID 2392 wrote to memory of 1756 | N/A | C:\Users\Admin\AppData\Local\Temp\27f66bfcf941f85653b57316194ebf995966a84b1246854b453276204cd98071.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nAC45rD.exe |
| PID 2392 wrote to memory of 1756 | N/A | C:\Users\Admin\AppData\Local\Temp\27f66bfcf941f85653b57316194ebf995966a84b1246854b453276204cd98071.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nAC45rD.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\27f66bfcf941f85653b57316194ebf995966a84b1246854b453276204cd98071.exe
"C:\Users\Admin\AppData\Local\Temp\27f66bfcf941f85653b57316194ebf995966a84b1246854b453276204cd98071.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nAC45rD.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nAC45rD.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| RU | 193.233.20.17:4139 | tcp | |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| RU | 193.233.20.17:4139 | tcp | |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 105.208.201.84.in-addr.arpa | udp |
| RU | 193.233.20.17:4139 | tcp | |
| RU | 193.233.20.17:4139 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| RU | 193.233.20.17:4139 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nAC45rD.exe
| MD5 | 2eafd71a540e9cd3f430ffdaccc2a1dc |
| SHA1 | 1b64a112431b61e04e59c1e992ebe8d97a79260d |
| SHA256 | ec87c08660e5a044aa123c0ab27d8c88da6de3973418e13485d95ed69c0e2f5e |
| SHA512 | 956e803d8ee326b53af85572e64e4c41bc66a0d68dcf5e47349c029e62f62d71416a4f3a54a562ca3f2e68ff6a2e3de6091bc4b480b7391eaa6b87e835e29a06 |
memory/1756-8-0x0000000000860000-0x0000000000960000-memory.dmp
memory/1756-9-0x0000000000400000-0x000000000044E000-memory.dmp
memory/1756-10-0x0000000000400000-0x0000000000583000-memory.dmp
memory/1756-11-0x0000000000400000-0x0000000000583000-memory.dmp
memory/1756-12-0x0000000004C50000-0x0000000004C96000-memory.dmp
memory/1756-13-0x0000000004E30000-0x00000000053D4000-memory.dmp
memory/1756-14-0x0000000004CD0000-0x0000000004D14000-memory.dmp
memory/1756-72-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1756-52-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1756-32-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1756-78-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1756-76-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1756-74-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1756-70-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1756-68-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1756-66-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1756-65-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1756-62-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1756-60-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1756-58-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1756-56-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1756-54-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1756-50-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1756-49-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1756-46-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1756-44-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1756-42-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1756-40-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1756-38-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1756-36-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1756-34-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1756-30-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1756-28-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1756-26-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1756-22-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1756-20-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1756-18-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1756-15-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1756-24-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1756-16-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1756-921-0x00000000053E0000-0x00000000059F8000-memory.dmp
memory/1756-922-0x0000000005A00000-0x0000000005B0A000-memory.dmp
memory/1756-923-0x0000000004DF0000-0x0000000004E02000-memory.dmp
memory/1756-924-0x0000000005B10000-0x0000000005B4C000-memory.dmp
memory/1756-925-0x0000000005C50000-0x0000000005C9C000-memory.dmp
memory/1756-926-0x0000000000860000-0x0000000000960000-memory.dmp
memory/1756-927-0x0000000000400000-0x000000000044E000-memory.dmp