Analysis Overview
SHA256
e34d98e2a5e43227cb3a5f27f064ed1c83686a658132c1a1a5654bc5c81e05a3
Threat Level: Known bad
The file e34d98e2a5e43227cb3a5f27f064ed1c83686a658132c1a1a5654bc5c81e05a3 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
2024-11-11 01:59
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 01:59
Reported
2024-11-11 02:02
Platform
win10v2004-20241007-en
Max time kernel
132s
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\nmk70.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\brx99.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\nmk70.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\e34d98e2a5e43227cb3a5f27f064ed1c83686a658132c1a1a5654bc5c81e05a3.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\e34d98e2a5e43227cb3a5f27f064ed1c83686a658132c1a1a5654bc5c81e05a3.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nmk70.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\brx99.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e34d98e2a5e43227cb3a5f27f064ed1c83686a658132c1a1a5654bc5c81e05a3.exe
"C:\Users\Admin\AppData\Local\Temp\e34d98e2a5e43227cb3a5f27f064ed1c83686a658132c1a1a5654bc5c81e05a3.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nmk70.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nmk70.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\brx99.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\brx99.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 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.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 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.209.201.84.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 106.209.201.84.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | 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 | 193.233.20.12:4132 | tcp | |
| RU | 193.233.20.12:4132 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nmk70.exe
| MD5 | 31bf24712644be65b36e27013e03727b |
| SHA1 | b5f13f8a7efd044b242cce8ab52b04c9017472ed |
| SHA256 | b1568aa2cb16d38766271274fef7379347008d7946493752d39953ad512619dc |
| SHA512 | 623b62a6dcbfa2caae2639e1accd336a82fb91e43ae58706ef918d17992ec41dc1626bafdf4a8e5f6ccaf561521b86648930302a8f9b414904ea320c7171dcc5 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\brx99.exe
| MD5 | da6f3bef8abc85bd09f50783059964e3 |
| SHA1 | a0f25f60ec1896c4c920ea397f40e6ce29724322 |
| SHA256 | e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b |
| SHA512 | 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec |
memory/4180-14-0x0000000073F9E000-0x0000000073F9F000-memory.dmp
memory/4180-15-0x0000000000A60000-0x0000000000A92000-memory.dmp
memory/4180-16-0x00000000059D0000-0x0000000005FE8000-memory.dmp
memory/4180-17-0x0000000005540000-0x000000000564A000-memory.dmp
memory/4180-18-0x0000000005470000-0x0000000005482000-memory.dmp
memory/4180-19-0x00000000054D0000-0x000000000550C000-memory.dmp
memory/4180-20-0x0000000005650000-0x000000000569C000-memory.dmp
memory/4180-21-0x0000000073F9E000-0x0000000073F9F000-memory.dmp