Analysis Overview
SHA256
acb84e474eade018b7c2f3efbd0f6d29b2726e356348fa094a604b8b026667fb
Threat Level: Known bad
The file acb84e474eade018b7c2f3efbd0f6d29b2726e356348fa094a604b8b026667fb 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 02:14
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 02:14
Reported
2024-11-11 02:17
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\nSs54.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bgJ56.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\acb84e474eade018b7c2f3efbd0f6d29b2726e356348fa094a604b8b026667fb.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\nSs54.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\acb84e474eade018b7c2f3efbd0f6d29b2726e356348fa094a604b8b026667fb.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nSs54.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bgJ56.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\acb84e474eade018b7c2f3efbd0f6d29b2726e356348fa094a604b8b026667fb.exe
"C:\Users\Admin\AppData\Local\Temp\acb84e474eade018b7c2f3efbd0f6d29b2726e356348fa094a604b8b026667fb.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nSs54.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nSs54.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bgJ56.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bgJ56.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 | 172.210.232.199.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 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 |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| RU | 193.233.20.12:4132 | tcp | |
| RU | 193.233.20.12:4132 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nSs54.exe
| MD5 | 6bad473b33c915e330dc84abe8484ec5 |
| SHA1 | 4db34dbe3d2db303cf67a8330439d0bd3326d68b |
| SHA256 | 19ee2a5572988997a4a7f2479e64d2fed256c35a731ecb67e8540662d49caf71 |
| SHA512 | c8d019f187ea774d7784e2b4c9d305b9a85a66cc6ae1b89ce8c79d2702943107ef83b8505ac61e1fe41d1ba5e04d44b4cbe19f646703f0f06104b8c09d4f32bb |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bgJ56.exe
| MD5 | da6f3bef8abc85bd09f50783059964e3 |
| SHA1 | a0f25f60ec1896c4c920ea397f40e6ce29724322 |
| SHA256 | e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b |
| SHA512 | 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec |
memory/1096-14-0x0000000074AEE000-0x0000000074AEF000-memory.dmp
memory/1096-15-0x00000000004C0000-0x00000000004F2000-memory.dmp
memory/1096-16-0x0000000005310000-0x0000000005928000-memory.dmp
memory/1096-17-0x0000000004E60000-0x0000000004F6A000-memory.dmp
memory/1096-18-0x0000000004DA0000-0x0000000004DB2000-memory.dmp
memory/1096-19-0x0000000004E00000-0x0000000004E3C000-memory.dmp
memory/1096-20-0x0000000004F70000-0x0000000004FBC000-memory.dmp
memory/1096-21-0x0000000074AEE000-0x0000000074AEF000-memory.dmp