Analysis Overview
SHA256
93c55704850507ae6e2014d3e2e850551f9a4202b9f888f2b0a3f0a32ee25882
Threat Level: Known bad
The file 93c55704850507ae6e2014d3e2e850551f9a4202b9f888f2b0a3f0a32ee25882.exe 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
2024-11-13 13:14
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 13:14
Reported
2024-11-13 13:16
Platform
win10v2004-20241007-en
Max time kernel
106s
Max time network
114s
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\i82096531.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a08022967.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\93c55704850507ae6e2014d3e2e850551f9a4202b9f888f2b0a3f0a32ee25882.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\i82096531.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\93c55704850507ae6e2014d3e2e850551f9a4202b9f888f2b0a3f0a32ee25882.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i82096531.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a08022967.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\93c55704850507ae6e2014d3e2e850551f9a4202b9f888f2b0a3f0a32ee25882.exe
"C:\Users\Admin\AppData\Local\Temp\93c55704850507ae6e2014d3e2e850551f9a4202b9f888f2b0a3f0a32ee25882.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i82096531.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i82096531.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a08022967.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a08022967.exe
Network
| Country | Destination | Domain | Proto |
| RU | 185.161.248.73:4164 | tcp | |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| RU | 185.161.248.73:4164 | tcp | |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| RU | 185.161.248.73:4164 | tcp | |
| US | 8.8.8.8:53 | 71.209.201.84.in-addr.arpa | udp |
| RU | 185.161.248.73:4164 | tcp | |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| RU | 185.161.248.73:4164 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i82096531.exe
| MD5 | 9c65e81f11fdbb75cede61cc52e25b54 |
| SHA1 | 0a3289ffa27f80d086100ecedee5e5ec42a7d822 |
| SHA256 | 88836bd094e7f8381da97d6763bef12425db0cf591fc9463dafce68801e5462a |
| SHA512 | cf89bb10eaae8eba61e0f3e4f8bbdf843475b5f97a3f1839cac2a249a4b8fb0dd4088739c15e313fa3c257c7e69ee102bb5097ce1b6a989e3b9fdab18478040a |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a08022967.exe
| MD5 | 31b63a870c9251400b067d0e72f32ca5 |
| SHA1 | 19278fc5496fc583f23fb75a7d3a1d3583d9e3ed |
| SHA256 | c68e21ab03ffc8053dfa993e48a4a3dcf81aa8b868df7a7546de7edb640f70fe |
| SHA512 | 54c8dce404c8ccb9091d99b0468dd2c3cfc46f2041d0f208f401b866858639ed6abd3644463d154582d0780f7d2e62f6619e2f2ca67adcd9cfddaf35204213f7 |
memory/3772-14-0x0000000073E5E000-0x0000000073E5F000-memory.dmp
memory/3772-15-0x0000000000490000-0x00000000004C0000-memory.dmp
memory/3772-16-0x0000000000E00000-0x0000000000E06000-memory.dmp
memory/3772-17-0x0000000005600000-0x0000000005C18000-memory.dmp
memory/3772-18-0x00000000050F0000-0x00000000051FA000-memory.dmp
memory/3772-19-0x0000000004A20000-0x0000000004A32000-memory.dmp
memory/3772-21-0x0000000073E50000-0x0000000074600000-memory.dmp
memory/3772-20-0x0000000004FE0000-0x000000000501C000-memory.dmp
memory/3772-22-0x0000000005020000-0x000000000506C000-memory.dmp
memory/3772-23-0x0000000073E5E000-0x0000000073E5F000-memory.dmp
memory/3772-24-0x0000000073E50000-0x0000000074600000-memory.dmp