Analysis Overview
SHA256
05a2d3d40d6f143e3f990a5fe4b064a6c615c530b5f2946cf2a730c5df5856e4
Threat Level: Known bad
The file 05a2d3d40d6f143e3f990a5fe4b064a6c615c530b5f2946cf2a730c5df5856e4 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
2024-11-08 04:22
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-08 04:22
Reported
2024-11-08 04:24
Platform
win10v2004-20241007-en
Max time kernel
131s
Max time network
147s
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\nIG36.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bdO69.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\nIG36.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\05a2d3d40d6f143e3f990a5fe4b064a6c615c530b5f2946cf2a730c5df5856e4.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\05a2d3d40d6f143e3f990a5fe4b064a6c615c530b5f2946cf2a730c5df5856e4.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nIG36.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bdO69.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\05a2d3d40d6f143e3f990a5fe4b064a6c615c530b5f2946cf2a730c5df5856e4.exe
"C:\Users\Admin\AppData\Local\Temp\05a2d3d40d6f143e3f990a5fe4b064a6c615c530b5f2946cf2a730c5df5856e4.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nIG36.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nIG36.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bdO69.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bdO69.exe
Network
| Country | Destination | Domain | Proto |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.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 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nIG36.exe
| MD5 | 701aca7db94e1eb1aaf7ca4629c50639 |
| SHA1 | 29526b0d8cbbed5b0868ca79db6048fa81c87534 |
| SHA256 | c970f3653803dc846d4dd654c3493a17ccc9ab2fafe48d530b164cb154d5699b |
| SHA512 | 806d1dfe71270e0289eccdf8e7e76f0d3b279e3457cde92a5547a4a205b209f8aabd910c89d3fee0480df51af1764a72430532cebeff3732313f3c2ea464a085 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bdO69.exe
| MD5 | a5f5c5d6291c7ae9e1d1b7ed1e551490 |
| SHA1 | 3d06413341893b838549939e15f8f1eec423d71a |
| SHA256 | 1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e |
| SHA512 | d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2 |
memory/4580-14-0x0000000073FBE000-0x0000000073FBF000-memory.dmp
memory/4580-15-0x0000000000010000-0x0000000000042000-memory.dmp
memory/4580-16-0x0000000004F70000-0x0000000005588000-memory.dmp
memory/4580-17-0x0000000004AF0000-0x0000000004BFA000-memory.dmp
memory/4580-18-0x0000000004A30000-0x0000000004A42000-memory.dmp
memory/4580-19-0x0000000004A90000-0x0000000004ACC000-memory.dmp
memory/4580-20-0x0000000004C00000-0x0000000004C4C000-memory.dmp
memory/4580-21-0x0000000073FBE000-0x0000000073FBF000-memory.dmp