Analysis Overview
SHA256
b76b1fc2db24e560b588016cacb56660fe63ff43d8a1dddde0acf711aa68f0dc
Threat Level: Known bad
The file b76b1fc2db24e560b588016cacb56660fe63ff43d8a1dddde0acf711aa68f0dc 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 AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-07 11:46
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-07 11:46
Reported
2024-11-07 11:48
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
150s
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\euU83da55.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\b76b1fc2db24e560b588016cacb56660fe63ff43d8a1dddde0acf711aa68f0dc.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\IXP000.TMP\euU83da55.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\b76b1fc2db24e560b588016cacb56660fe63ff43d8a1dddde0acf711aa68f0dc.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\euU83da55.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 5084 wrote to memory of 3060 | N/A | C:\Users\Admin\AppData\Local\Temp\b76b1fc2db24e560b588016cacb56660fe63ff43d8a1dddde0acf711aa68f0dc.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\euU83da55.exe |
| PID 5084 wrote to memory of 3060 | N/A | C:\Users\Admin\AppData\Local\Temp\b76b1fc2db24e560b588016cacb56660fe63ff43d8a1dddde0acf711aa68f0dc.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\euU83da55.exe |
| PID 5084 wrote to memory of 3060 | N/A | C:\Users\Admin\AppData\Local\Temp\b76b1fc2db24e560b588016cacb56660fe63ff43d8a1dddde0acf711aa68f0dc.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\euU83da55.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b76b1fc2db24e560b588016cacb56660fe63ff43d8a1dddde0acf711aa68f0dc.exe
"C:\Users\Admin\AppData\Local\Temp\b76b1fc2db24e560b588016cacb56660fe63ff43d8a1dddde0acf711aa68f0dc.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\euU83da55.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\euU83da55.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 | 228.249.119.40.in-addr.arpa | udp |
| RU | 193.233.20.23:4124 | tcp | |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| RU | 193.233.20.23:4124 | tcp | |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| RU | 193.233.20.23:4124 | tcp | |
| RU | 193.233.20.23:4124 | tcp | |
| US | 8.8.8.8:53 | 21.236.111.52.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\euU83da55.exe
| MD5 | b4b2dd4172a4a75d0b95aa085639f598 |
| SHA1 | ed7a50df3ca2b73a92e3cb53f589537dc7238b8a |
| SHA256 | a8716e37c03090890b05b4d129eb74a2a37ba3932a443556e718fb733f28fe99 |
| SHA512 | 9e0171f96651e8a01137521ea3d7135957250d5201e32eedbfc18c34e674bafdaf426122b5141e94f16510e7b7565133e305d7cb8a403555319d3953fe43c876 |
memory/3060-8-0x0000000002CC0000-0x0000000002DC0000-memory.dmp
memory/3060-9-0x00000000046F0000-0x000000000473B000-memory.dmp
memory/3060-10-0x0000000000400000-0x000000000044E000-memory.dmp
memory/3060-11-0x0000000007130000-0x0000000007176000-memory.dmp
memory/3060-12-0x0000000007220000-0x00000000077C4000-memory.dmp
memory/3060-13-0x00000000071B0000-0x00000000071F4000-memory.dmp
memory/3060-14-0x0000000000400000-0x0000000002BB1000-memory.dmp
memory/3060-52-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/3060-66-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/3060-78-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/3060-76-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/3060-74-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/3060-72-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/3060-70-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/3060-68-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/3060-64-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/3060-62-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/3060-60-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/3060-58-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/3060-56-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/3060-54-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/3060-44-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/3060-42-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/3060-40-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/3060-38-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/3060-34-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/3060-32-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/3060-30-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/3060-28-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/3060-26-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/3060-25-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/3060-22-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/3060-20-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/3060-50-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/3060-48-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/3060-46-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/3060-36-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/3060-18-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/3060-16-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/3060-15-0x00000000071B0000-0x00000000071EF000-memory.dmp
memory/3060-921-0x00000000077F0000-0x0000000007E08000-memory.dmp
memory/3060-922-0x0000000007E90000-0x0000000007F9A000-memory.dmp
memory/3060-923-0x0000000007FD0000-0x0000000007FE2000-memory.dmp
memory/3060-924-0x0000000007FF0000-0x000000000802C000-memory.dmp
memory/3060-925-0x0000000008140000-0x000000000818C000-memory.dmp
memory/3060-926-0x0000000002CC0000-0x0000000002DC0000-memory.dmp
memory/3060-927-0x00000000046F0000-0x000000000473B000-memory.dmp
memory/3060-928-0x0000000000400000-0x000000000044E000-memory.dmp