Analysis Overview
SHA256
57e60972c1324a1ff47640d2f8453245b58d47829bc78ddba1c299bf50d5c216
Threat Level: Known bad
The file 57e60972c1324a1ff47640d2f8453245b58d47829bc78ddba1c299bf50d5c216 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
2024-11-10 11:44
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 11:44
Reported
2024-11-10 11:46
Platform
win10v2004-20241007-en
Max time kernel
131s
Max time network
147s
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\nTB82.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bby36.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\57e60972c1324a1ff47640d2f8453245b58d47829bc78ddba1c299bf50d5c216.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\nTB82.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\57e60972c1324a1ff47640d2f8453245b58d47829bc78ddba1c299bf50d5c216.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nTB82.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bby36.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\57e60972c1324a1ff47640d2f8453245b58d47829bc78ddba1c299bf50d5c216.exe
"C:\Users\Admin\AppData\Local\Temp\57e60972c1324a1ff47640d2f8453245b58d47829bc78ddba1c299bf50d5c216.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nTB82.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nTB82.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bby36.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bby36.exe
Network
| Country | Destination | Domain | Proto |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 102.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| RU | 193.233.20.12:4132 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nTB82.exe
| MD5 | 5c3ed2bb7ae26ffff41c560adf287814 |
| SHA1 | 324c11568377ad0cd5802c874eb9c58ad35a121a |
| SHA256 | 71517c1b90733b2aab457f7b6f1eb1e714177e91ccddf7ffe955ae20011072f3 |
| SHA512 | e7a895c4005004b49cba125d011453da130d1a3090ffb8ac4b09ea6f9d0e8359f8985af7b30bbf87b72703c15cd9704dcbd59277daae52ad091ef02bb15bef50 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bby36.exe
| MD5 | da6f3bef8abc85bd09f50783059964e3 |
| SHA1 | a0f25f60ec1896c4c920ea397f40e6ce29724322 |
| SHA256 | e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b |
| SHA512 | 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec |
memory/3672-14-0x00000000744BE000-0x00000000744BF000-memory.dmp
memory/3672-15-0x0000000000CB0000-0x0000000000CE2000-memory.dmp
memory/3672-16-0x0000000005C60000-0x0000000006278000-memory.dmp
memory/3672-17-0x0000000005790000-0x000000000589A000-memory.dmp
memory/3672-18-0x00000000056C0000-0x00000000056D2000-memory.dmp
memory/3672-19-0x00000000058A0000-0x00000000058DC000-memory.dmp
memory/3672-20-0x00000000056E0000-0x000000000572C000-memory.dmp
memory/3672-21-0x00000000744BE000-0x00000000744BF000-memory.dmp