Analysis Overview
SHA256
39cc615c845071753a2eacc24b6e26a1d14b8fd1b3bb7f6fc6ccf41a3dc1ffad
Threat Level: Known bad
The file c85b31af8094b90c7be07806660ac376 was found to be: Known bad.
Malicious Activity Summary
Ramnit
UPX packed file
Loads dropped DLL
Program crash
Unsigned PE
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-03-14 10:09
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-14 10:09
Reported
2024-03-14 10:12
Platform
win10v2004-20240226-en
Max time kernel
150s
Max time network
151s
Command Line
Signatures
Ramnit
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c85b31af8094b90c7be07806660ac376.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\c85b31af8094b90c7be07806660ac376.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\c85b31af8094b90c7be07806660ac376.exe
"C:\Users\Admin\AppData\Local\Temp\c85b31af8094b90c7be07806660ac376.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4964 -ip 4964
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4964 -s 528
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 202.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.5.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 204.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| GB | 96.17.178.204:80 | tcp |
Files
memory/4964-0-0x0000000000400000-0x0000000000423000-memory.dmp
memory/4964-1-0x0000000000400000-0x0000000000423000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\~TM517B.tmp
| MD5 | 4f3387277ccbd6d1f21ac5c07fe4ca68 |
| SHA1 | e16506f662dc92023bf82def1d621497c8ab5890 |
| SHA256 | 767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac |
| SHA512 | 9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219 |
memory/4964-3-0x0000000002030000-0x0000000002053000-memory.dmp
memory/4964-7-0x00000000779A2000-0x00000000779A4000-memory.dmp
memory/4964-6-0x00000000779A2000-0x00000000779A3000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-14 10:09
Reported
2024-03-14 10:12
Platform
win7-20240221-en
Max time kernel
122s
Max time network
126s
Command Line
Signatures
Ramnit
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c85b31af8094b90c7be07806660ac376.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c85b31af8094b90c7be07806660ac376.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\c85b31af8094b90c7be07806660ac376.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\c85b31af8094b90c7be07806660ac376.exe
"C:\Users\Admin\AppData\Local\Temp\c85b31af8094b90c7be07806660ac376.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2020 -s 148
Network
Files
memory/2020-0-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2020-1-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2020-2-0x00000000001B0000-0x00000000001D3000-memory.dmp
memory/2020-6-0x000000007764F000-0x0000000077651000-memory.dmp
\Users\Admin\AppData\Local\Temp\~TM64EB.tmp
| MD5 | af6fcadd27b5bf2ae70f1ac20b9f4038 |
| SHA1 | dd1cb493955e5d45ae90529da49b60e6144a4b21 |
| SHA256 | 533a82ca36d11a8863dd2b7b59ab220276d9de03e1ef0184ba2012c159b255c1 |
| SHA512 | 59a32c3ea0796c2b0b5cd6852403ad10f0596d28524208f6e70f4e9fa87d547315d76ebe052f1201d1bbc1b65781b5f2dc6ee6e0fecaa70a3dc0c14cdb1f7b12 |
memory/2020-9-0x0000000077650000-0x0000000077652000-memory.dmp
memory/2020-8-0x0000000077650000-0x0000000077651000-memory.dmp
\Users\Admin\AppData\Local\Temp\~TM6549.tmp
| MD5 | e5ecbd6395de61fe1371026101941074 |
| SHA1 | e100fc54053857eeae27300e39a5cf925ab2768b |
| SHA256 | 28d715f946bf035ddad8012911bc974fe09c32d844de8fb50a327bd264bbafaf |
| SHA512 | de0862b95b22159679034529bfde1078d4371190e94cfa71265a34480f93edb409525539dc5fe284e6201eb41cf9206966f0c6bf3904341b50fb3ebe30cf722e |
memory/2020-13-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2020-14-0x00000000750B0000-0x00000000751C0000-memory.dmp
memory/2020-12-0x00000000750B0000-0x00000000751C0000-memory.dmp