Analysis Overview
SHA256
43534af94f53140da536fee4b1df4406bd32679d3e3c7c042dd63aa5e7e42022
Threat Level: Known bad
The file 43534af94f53140da536fee4b1df4406bd32679d3e3c7c042dd63aa5e7e42022 was found to be: Known bad.
Malicious Activity Summary
RedLine payload
Redline family
RedLine
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
2024-11-07 04:59
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-07 04:59
Reported
2024-11-07 05:02
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\nHa80.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\boW99.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\43534af94f53140da536fee4b1df4406bd32679d3e3c7c042dd63aa5e7e42022.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\nHa80.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\43534af94f53140da536fee4b1df4406bd32679d3e3c7c042dd63aa5e7e42022.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nHa80.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\boW99.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\43534af94f53140da536fee4b1df4406bd32679d3e3c7c042dd63aa5e7e42022.exe
"C:\Users\Admin\AppData\Local\Temp\43534af94f53140da536fee4b1df4406bd32679d3e3c7c042dd63aa5e7e42022.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nHa80.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nHa80.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\boW99.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\boW99.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | 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 | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nHa80.exe
| MD5 | dfeb8ccd8c484ab008c38384a0243626 |
| SHA1 | a7ef4067d0893124f714ffb077855f63a699932d |
| SHA256 | 430b78d9bbb719b1cc893cef1bbb423f9b78203be7455bb36ea3c9810ea16135 |
| SHA512 | b39c0f80287204f5faf6d930d568b0483cbb39f3f61d68e39808c948da7f58e41f48522b7987284c615d7fa6fde6b3b73444db669e267f9647b894a282855d36 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\boW99.exe
| MD5 | a5f5c5d6291c7ae9e1d1b7ed1e551490 |
| SHA1 | 3d06413341893b838549939e15f8f1eec423d71a |
| SHA256 | 1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e |
| SHA512 | d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2 |
memory/4944-14-0x00000000745EE000-0x00000000745EF000-memory.dmp
memory/4944-15-0x0000000000150000-0x0000000000182000-memory.dmp
memory/4944-16-0x0000000004FF0000-0x0000000005608000-memory.dmp
memory/4944-17-0x0000000004B20000-0x0000000004C2A000-memory.dmp
memory/4944-18-0x0000000004A30000-0x0000000004A42000-memory.dmp
memory/4944-19-0x0000000004A90000-0x0000000004ACC000-memory.dmp
memory/4944-20-0x0000000004AD0000-0x0000000004B1C000-memory.dmp
memory/4944-21-0x00000000745EE000-0x00000000745EF000-memory.dmp