Analysis Overview
SHA256
a15dc21ab1400f6cbea5b9e9a2529ee8bb619ef986605a171869c188b6f1d919
Threat Level: Known bad
The file a15dc21ab1400f6cbea5b9e9a2529ee8bb619ef986605a171869c188b6f1d919 was found to be: Known bad.
Malicious Activity Summary
RedLine payload
Redline family
RedLine
Executes dropped EXE
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-07 10:34
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-07 10:34
Reported
2024-11-07 10:37
Platform
win10v2004-20241007-en
Max time kernel
140s
Max time network
149s
Command Line
Signatures
RedLine
RedLine payload
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Redline family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\elU73mD70.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\a15dc21ab1400f6cbea5b9e9a2529ee8bb619ef986605a171869c188b6f1d919.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\a15dc21ab1400f6cbea5b9e9a2529ee8bb619ef986605a171869c188b6f1d919.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\elU73mD70.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\elU73mD70.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 752 wrote to memory of 2216 | N/A | C:\Users\Admin\AppData\Local\Temp\a15dc21ab1400f6cbea5b9e9a2529ee8bb619ef986605a171869c188b6f1d919.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\elU73mD70.exe |
| PID 752 wrote to memory of 2216 | N/A | C:\Users\Admin\AppData\Local\Temp\a15dc21ab1400f6cbea5b9e9a2529ee8bb619ef986605a171869c188b6f1d919.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\elU73mD70.exe |
| PID 752 wrote to memory of 2216 | N/A | C:\Users\Admin\AppData\Local\Temp\a15dc21ab1400f6cbea5b9e9a2529ee8bb619ef986605a171869c188b6f1d919.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\elU73mD70.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a15dc21ab1400f6cbea5b9e9a2529ee8bb619ef986605a171869c188b6f1d919.exe
"C:\Users\Admin\AppData\Local\Temp\a15dc21ab1400f6cbea5b9e9a2529ee8bb619ef986605a171869c188b6f1d919.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\elU73mD70.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\elU73mD70.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 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| RU | 193.233.20.23:4124 | tcp | |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| RU | 193.233.20.23:4124 | tcp | |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.117.19.2.in-addr.arpa | udp |
| RU | 193.233.20.23:4124 | tcp | |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| RU | 193.233.20.23:4124 | tcp | |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| RU | 193.233.20.23:4124 | tcp | |
| RU | 193.233.20.23:4124 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\elU73mD70.exe
| MD5 | 3c88ef8689cbda12a3a7c5d586e5fa04 |
| SHA1 | e9cd6467705015fd99f90195d406eb324f56c1b5 |
| SHA256 | 5e952d469bef765647688d773a962727577618618b9c121ad86ef64d3bc2860e |
| SHA512 | 089be7bc8ff72155a9a391d4ff9acf4267194d3a8c730cf5a295de45fed7dbf1bae525a9d4db383ac6361745be74ebc134cfe6ac686fde1766123a0a1db61c07 |
memory/2216-8-0x00007FFE0CD90000-0x00007FFE0CF85000-memory.dmp
memory/2216-9-0x00007FFE0CD90000-0x00007FFE0CF85000-memory.dmp
memory/2216-11-0x00007FFE0CD90000-0x00007FFE0CF85000-memory.dmp
memory/2216-10-0x0000000004C70000-0x0000000004CB6000-memory.dmp
memory/2216-12-0x00000000072F0000-0x0000000007894000-memory.dmp
memory/2216-13-0x00000000071B0000-0x00000000071F4000-memory.dmp
memory/2216-71-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/2216-77-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/2216-75-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/2216-73-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/2216-69-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/2216-67-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/2216-65-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/2216-64-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/2216-59-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/2216-57-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/2216-55-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/2216-53-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/2216-51-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/2216-49-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/2216-47-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/2216-45-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/2216-41-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/2216-39-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/2216-35-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/2216-33-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/2216-31-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/2216-29-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/2216-27-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/2216-25-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/2216-23-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/2216-19-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/2216-17-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/2216-15-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/2216-61-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/2216-43-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/2216-37-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/2216-21-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/2216-14-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/2216-920-0x00000000078A0000-0x0000000007EB8000-memory.dmp
memory/2216-921-0x0000000007EC0000-0x0000000007FCA000-memory.dmp
memory/2216-922-0x0000000007FD0000-0x0000000007FE2000-memory.dmp
memory/2216-923-0x0000000007FF0000-0x000000000802C000-memory.dmp
memory/2216-924-0x0000000008130000-0x000000000817C000-memory.dmp
memory/2216-925-0x00007FFE0CD90000-0x00007FFE0CF85000-memory.dmp