Analysis Overview
SHA256
1811ec9fb6c7ff8d6e523e4b4ac820f72a9ce8fdda97e36434b3a84c2259ba29
Threat Level: Known bad
The file 1811ec9fb6c7ff8d6e523e4b4ac820f72a9ce8fdda97e36434b3a84c2259ba29 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 07:19
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 07:19
Reported
2024-11-10 07:21
Platform
win10v2004-20241007-en
Max time kernel
132s
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\nSI73.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bWA65.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\nSI73.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\1811ec9fb6c7ff8d6e523e4b4ac820f72a9ce8fdda97e36434b3a84c2259ba29.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\1811ec9fb6c7ff8d6e523e4b4ac820f72a9ce8fdda97e36434b3a84c2259ba29.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nSI73.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bWA65.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1811ec9fb6c7ff8d6e523e4b4ac820f72a9ce8fdda97e36434b3a84c2259ba29.exe
"C:\Users\Admin\AppData\Local\Temp\1811ec9fb6c7ff8d6e523e4b4ac820f72a9ce8fdda97e36434b3a84c2259ba29.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nSI73.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nSI73.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bWA65.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bWA65.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.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 | 73.159.190.20.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 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.117.19.2.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 172.214.232.199.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\nSI73.exe
| MD5 | 370f04af9c734d5af5038cab0cb9329d |
| SHA1 | a129b9e8ff9fd039b4dd5572226c2743c8e81a16 |
| SHA256 | 604021846348b224d19fecd5ba6393066c5151a1b2fe6caac1f430ca15edb0a5 |
| SHA512 | 6b0e274ba10f18716edc985a20791c0b5ae9364bfecc9036aba7fc38ce661084f96cc96d0687940d98f5cb99b41d2bfcf4a499928288f876486f9af9a28af290 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bWA65.exe
| MD5 | da6f3bef8abc85bd09f50783059964e3 |
| SHA1 | a0f25f60ec1896c4c920ea397f40e6ce29724322 |
| SHA256 | e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b |
| SHA512 | 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec |
memory/4672-14-0x0000000073C1E000-0x0000000073C1F000-memory.dmp
memory/4672-15-0x0000000000F20000-0x0000000000F52000-memory.dmp
memory/4672-16-0x0000000005DC0000-0x00000000063D8000-memory.dmp
memory/4672-17-0x00000000058C0000-0x00000000059CA000-memory.dmp
memory/4672-18-0x0000000005810000-0x0000000005822000-memory.dmp
memory/4672-19-0x0000000005870000-0x00000000058AC000-memory.dmp
memory/4672-20-0x00000000059D0000-0x0000000005A1C000-memory.dmp
memory/4672-21-0x0000000073C1E000-0x0000000073C1F000-memory.dmp