Analysis Overview
SHA256
78c87d864aaca3265befbb180122d824fcfcee4518edccee3e3407159f509d32
Threat Level: Known bad
The file 78c87d864aaca3265befbb180122d824fcfcee4518edccee3e3407159f509d32 was found to be: Known bad.
Malicious Activity Summary
Redline family
RedLine
RedLine payload
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
2024-11-09 22:00
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 22:00
Reported
2024-11-09 22:03
Platform
win10v2004-20241007-en
Max time kernel
150s
Max time network
149s
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\dyv24.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aKI63.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\78c87d864aaca3265befbb180122d824fcfcee4518edccee3e3407159f509d32.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\dyv24.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\78c87d864aaca3265befbb180122d824fcfcee4518edccee3e3407159f509d32.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dyv24.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aKI63.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\78c87d864aaca3265befbb180122d824fcfcee4518edccee3e3407159f509d32.exe
"C:\Users\Admin\AppData\Local\Temp\78c87d864aaca3265befbb180122d824fcfcee4518edccee3e3407159f509d32.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dyv24.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dyv24.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aKI63.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aKI63.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| RU | 193.233.20.11:4131 | tcp | |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| RU | 193.233.20.11:4131 | tcp | |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.209.201.84.in-addr.arpa | udp |
| RU | 193.233.20.11:4131 | tcp | |
| RU | 193.233.20.11:4131 | tcp | |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| RU | 193.233.20.11:4131 | tcp | |
| RU | 193.233.20.11:4131 | tcp | |
| US | 8.8.8.8:53 | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dyv24.exe
| MD5 | d44fd794347b251ec2cce5c4bc806373 |
| SHA1 | 42d9d18d00566b13bdd7f77e724e0f780025e33c |
| SHA256 | 5d712d05cd1de25319f3be57e980241357581133d2ead17b70845c2334c3b434 |
| SHA512 | fcf2bdb5666b6e5a0a59b6ea3fb3c5d23e6d91851c41aab68e496bb3d3b72d30c0df75d781930f77ee3918a7e49b5d330151b4bcd83e43b06c0266fa54dfddc5 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aKI63.exe
| MD5 | 4c35cfbd12826cedb7982ab4e1763a6a |
| SHA1 | 1496bd1d1981d8bf38cf98cdd4aa47020ffe9303 |
| SHA256 | 8020580744f6861a611e99ba17e92751499e4b0f013d66a103fb38c5f256bbb2 |
| SHA512 | 5e55022ab3b5a49ba3695062b7db3fa920aa9e3653e52e5a556caeed2d8f217457ae472eb2cf3da32f4332fba52b9b1d4e8b42e09793c1f3bf970dcbce35566c |
memory/2476-14-0x0000000074BCE000-0x0000000074BCF000-memory.dmp
memory/2476-15-0x00000000002D0000-0x0000000000302000-memory.dmp
memory/2476-16-0x00000000052A0000-0x00000000058B8000-memory.dmp
memory/2476-17-0x0000000004DB0000-0x0000000004EBA000-memory.dmp
memory/2476-18-0x0000000004CE0000-0x0000000004CF2000-memory.dmp
memory/2476-19-0x0000000004D40000-0x0000000004D7C000-memory.dmp
memory/2476-20-0x0000000004EC0000-0x0000000004F0C000-memory.dmp
memory/2476-21-0x0000000074BCE000-0x0000000074BCF000-memory.dmp