Analysis Overview
SHA256
1144572739c4a9bdedc9da1f6a6c0dafb3c182018d87b83afc88d4bcd006f205
Threat Level: Known bad
The file 1144572739c4a9bdedc9da1f6a6c0dafb3c182018d87b83afc88d4bcd006f205 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
2024-11-07 12:40
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-07 12:40
Reported
2024-11-07 12:42
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\nDz52.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bpx36.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\1144572739c4a9bdedc9da1f6a6c0dafb3c182018d87b83afc88d4bcd006f205.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\nDz52.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\1144572739c4a9bdedc9da1f6a6c0dafb3c182018d87b83afc88d4bcd006f205.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nDz52.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bpx36.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1144572739c4a9bdedc9da1f6a6c0dafb3c182018d87b83afc88d4bcd006f205.exe
"C:\Users\Admin\AppData\Local\Temp\1144572739c4a9bdedc9da1f6a6c0dafb3c182018d87b83afc88d4bcd006f205.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nDz52.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nDz52.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bpx36.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bpx36.exe
Network
| Country | Destination | Domain | Proto |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.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 | 0.205.248.87.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 11.227.111.52.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\nDz52.exe
| MD5 | 8d972a64a38a50945b8c440752bc22ca |
| SHA1 | 68a6f0852d527197ed0e1c44b04fd33c3e76d846 |
| SHA256 | c3e1f14fb59b8376c272aaf582fa4675e9cc7fd4d8f6b8ef858f98b5574bd136 |
| SHA512 | fb56a8abcd94bfe5a2aac61ac82ce541a09b18b3c4e14a4b6353df373c9226f1b1c3125554540bad4dee4e8d8a39a1291db2a9599bd494b278d1ff489829ea36 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bpx36.exe
| MD5 | a5f5c5d6291c7ae9e1d1b7ed1e551490 |
| SHA1 | 3d06413341893b838549939e15f8f1eec423d71a |
| SHA256 | 1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e |
| SHA512 | d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2 |
memory/4024-14-0x00000000746EE000-0x00000000746EF000-memory.dmp
memory/4024-15-0x0000000000730000-0x0000000000762000-memory.dmp
memory/4024-16-0x0000000005680000-0x0000000005C98000-memory.dmp
memory/4024-17-0x0000000005200000-0x000000000530A000-memory.dmp
memory/4024-18-0x0000000005130000-0x0000000005142000-memory.dmp
memory/4024-19-0x0000000005190000-0x00000000051CC000-memory.dmp
memory/4024-20-0x0000000005310000-0x000000000535C000-memory.dmp
memory/4024-21-0x00000000746EE000-0x00000000746EF000-memory.dmp