Analysis Overview
SHA256
5f43489ac32b227a5f61dc04e7fb267cc6f6a9ae8e85ba60cd5dc0958b3e071a
Threat Level: Known bad
The file 5f43489ac32b227a5f61dc04e7fb267cc6f6a9ae8e85ba60cd5dc0958b3e071a was found to be: Known bad.
Malicious Activity Summary
RedLine
RedLine payload
Redline family
Executes dropped EXE
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 06:52
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 06:52
Reported
2024-11-11 06:55
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
150s
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\x2278100.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g3177496.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\5f43489ac32b227a5f61dc04e7fb267cc6f6a9ae8e85ba60cd5dc0958b3e071a.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\x2278100.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\5f43489ac32b227a5f61dc04e7fb267cc6f6a9ae8e85ba60cd5dc0958b3e071a.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2278100.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g3177496.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5f43489ac32b227a5f61dc04e7fb267cc6f6a9ae8e85ba60cd5dc0958b3e071a.exe
"C:\Users\Admin\AppData\Local\Temp\5f43489ac32b227a5f61dc04e7fb267cc6f6a9ae8e85ba60cd5dc0958b3e071a.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2278100.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2278100.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g3177496.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g3177496.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 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| FI | 77.91.124.111:19069 | tcp | |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| FI | 77.91.124.111:19069 | tcp | |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| FI | 77.91.124.111:19069 | tcp | |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| FI | 77.91.124.111:19069 | tcp | |
| FI | 77.91.124.111:19069 | tcp | |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| FI | 77.91.124.111:19069 | tcp | |
| FI | 77.91.124.111:19069 | tcp | |
| FI | 77.91.124.111:19069 | tcp | |
| US | 8.8.8.8:53 | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2278100.exe
| MD5 | 9caafcb82be68e8340e2edd56ae1e2c4 |
| SHA1 | 2f137367de8014862929306808d51c31e35b46c7 |
| SHA256 | c759a7f7e29275d8a6d3a18b55de9e0413a04ee292355ce2f81d90ed346ddec2 |
| SHA512 | 02c6a0a31faad3a316fb7ea3376c0019c147eeb504385d77a71471039036bde317335910136f4bc02b7bfd6db2f87714ac949b1e90977a48e0ac41ac8b52acaf |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g3177496.exe
| MD5 | 95e6b81c09e6a45f50676fe115199131 |
| SHA1 | b1be5c2cd2e74a249ca3de5ea97d4a96b94ed0b1 |
| SHA256 | 176fb5a51706223d7aa94dc5d6758a0e548ad05bd190e47e3f07acc123796d37 |
| SHA512 | 3bb6fe301b091827a36d35761a9e1dea0f3311e8079246d4c271b83de5d70a2c8f656997f5713c1f5e0b5f41ba4ac7680e51b404b312a186e290971f65729cce |
memory/1452-14-0x00000000743FE000-0x00000000743FF000-memory.dmp
memory/1452-15-0x00000000000E0000-0x0000000000108000-memory.dmp
memory/1452-16-0x00000000074A0000-0x0000000007AB8000-memory.dmp
memory/1452-17-0x0000000006F40000-0x0000000006F52000-memory.dmp
memory/1452-18-0x00000000070B0000-0x00000000071BA000-memory.dmp
memory/1452-19-0x0000000006FE0000-0x000000000701C000-memory.dmp
memory/1452-20-0x00000000743F0000-0x0000000074BA0000-memory.dmp
memory/1452-21-0x00000000044A0000-0x00000000044EC000-memory.dmp
memory/1452-22-0x00000000743FE000-0x00000000743FF000-memory.dmp
memory/1452-23-0x00000000743F0000-0x0000000074BA0000-memory.dmp