Analysis Overview
SHA256
4daa9b3b6ac3126cc5f83378d29511125db8f0870e45bb9ef89a13e57c227751
Threat Level: Known bad
The file 4daa9b3b6ac3126cc5f83378d29511125db8f0870e45bb9ef89a13e57c227751 was found to be: Known bad.
Malicious Activity Summary
RedLine
RedLine payload
Redline family
Executes dropped EXE
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 00:37
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 00:37
Reported
2024-11-11 00:39
Platform
win10v2004-20241007-en
Max time kernel
131s
Max time network
148s
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\nAQ26.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\byw42.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_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\nAQ26.exe | N/A |
| 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\4daa9b3b6ac3126cc5f83378d29511125db8f0870e45bb9ef89a13e57c227751.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\4daa9b3b6ac3126cc5f83378d29511125db8f0870e45bb9ef89a13e57c227751.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nAQ26.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\byw42.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4daa9b3b6ac3126cc5f83378d29511125db8f0870e45bb9ef89a13e57c227751.exe
"C:\Users\Admin\AppData\Local\Temp\4daa9b3b6ac3126cc5f83378d29511125db8f0870e45bb9ef89a13e57c227751.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nAQ26.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nAQ26.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\byw42.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\byw42.exe
Network
| Country | Destination | Domain | Proto |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| RU | 193.233.20.12:4132 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nAQ26.exe
| MD5 | 3ffa2d6a1f0f7972052b2c6d6c7ebae9 |
| SHA1 | bb69be698aa54d528514d1e4329742f526dc79d3 |
| SHA256 | 94a04041625bc2f8855b089febd2397bef196496fcc56fa510415e58001e9ad7 |
| SHA512 | 91153e212fe75e71535665e6285f77f9f1c608ffcdff68c9173bae7c2cbe7a5c78ab94f32325ade9983404d6eb922656b7778ddcf70cb79cbd5cf11213ef4b4a |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\byw42.exe
| MD5 | da6f3bef8abc85bd09f50783059964e3 |
| SHA1 | a0f25f60ec1896c4c920ea397f40e6ce29724322 |
| SHA256 | e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b |
| SHA512 | 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec |
memory/1004-14-0x000000007496E000-0x000000007496F000-memory.dmp
memory/1004-15-0x0000000000740000-0x0000000000772000-memory.dmp
memory/1004-16-0x0000000005560000-0x0000000005B78000-memory.dmp
memory/1004-17-0x00000000050E0000-0x00000000051EA000-memory.dmp
memory/1004-18-0x0000000005010000-0x0000000005022000-memory.dmp
memory/1004-19-0x0000000005070000-0x00000000050AC000-memory.dmp
memory/1004-20-0x00000000051F0000-0x000000000523C000-memory.dmp
memory/1004-21-0x000000007496E000-0x000000007496F000-memory.dmp