Analysis Overview
SHA256
f30edb49328c9ae62de66c17a55d29f4c4025f47a337fa7ae0fdb2c2a9252d8f
Threat Level: Known bad
The file f30edb49328c9ae62de66c17a55d29f4c4025f47a337fa7ae0fdb2c2a9252d8f 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
2024-11-10 06:11
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 06:11
Reported
2024-11-10 06:14
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
154s
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\nlk69.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bZh75.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\f30edb49328c9ae62de66c17a55d29f4c4025f47a337fa7ae0fdb2c2a9252d8f.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\nlk69.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\f30edb49328c9ae62de66c17a55d29f4c4025f47a337fa7ae0fdb2c2a9252d8f.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nlk69.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bZh75.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f30edb49328c9ae62de66c17a55d29f4c4025f47a337fa7ae0fdb2c2a9252d8f.exe
"C:\Users\Admin\AppData\Local\Temp\f30edb49328c9ae62de66c17a55d29f4c4025f47a337fa7ae0fdb2c2a9252d8f.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nlk69.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nlk69.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bZh75.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bZh75.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 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.209.201.84.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | 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 | 196.249.167.52.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.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 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.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\nlk69.exe
| MD5 | f46207910f82dd37806e85c4dab897fe |
| SHA1 | 645f7ca9499892f23b10c2548ca66238ac2c19de |
| SHA256 | 10ca045c0b189cf5863407d3f5ff3c8238aca407706f3c6ca472edbe13f1b00b |
| SHA512 | 1d71cf737af3f773807b577b845bf08d448a045c05b2cb6b85f3232294c66c6643bbdcfef70d9e25111760bec43e518926f037abb3c9a9fb7551aa085def5d42 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bZh75.exe
| MD5 | da6f3bef8abc85bd09f50783059964e3 |
| SHA1 | a0f25f60ec1896c4c920ea397f40e6ce29724322 |
| SHA256 | e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b |
| SHA512 | 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec |
memory/2984-14-0x00000000746EE000-0x00000000746EF000-memory.dmp
memory/2984-15-0x0000000000F40000-0x0000000000F72000-memory.dmp
memory/2984-16-0x0000000005EA0000-0x00000000064B8000-memory.dmp
memory/2984-17-0x0000000005A20000-0x0000000005B2A000-memory.dmp
memory/2984-18-0x0000000005950000-0x0000000005962000-memory.dmp
memory/2984-19-0x00000000059B0000-0x00000000059EC000-memory.dmp
memory/2984-20-0x0000000005B30000-0x0000000005B7C000-memory.dmp
memory/2984-21-0x00000000746EE000-0x00000000746EF000-memory.dmp