Analysis Overview
SHA256
670388af40f8a01130c0c8461ddda00ba4032546ead72b2301579edebf09ae27
Threat Level: Likely malicious
The file 670388af40f8a01130c0c8461ddda00ba4032546ead72b2301579edebf09ae27N was found to be: Likely malicious.
Malicious Activity Summary
Renames multiple (3706) files with added filename extension
Renames multiple (5050) files with added filename extension
Drops file in Program Files directory
Unsigned PE
System Location Discovery: System Language Discovery
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-06 09:33
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-06 09:33
Reported
2024-10-06 09:35
Platform
win7-20240903-en
Max time kernel
150s
Max time network
119s
Command Line
Signatures
Renames multiple (3706) files with added filename extension
Drops file in Program Files directory
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\670388af40f8a01130c0c8461ddda00ba4032546ead72b2301579edebf09ae27N.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\670388af40f8a01130c0c8461ddda00ba4032546ead72b2301579edebf09ae27N.exe
"C:\Users\Admin\AppData\Local\Temp\670388af40f8a01130c0c8461ddda00ba4032546ead72b2301579edebf09ae27N.exe"
Network
Files
C:\$Recycle.Bin\S-1-5-21-2872745919-2748461613-2989606286-1000\desktop.ini.tmp
| MD5 | 7957aa43642b34acd4eaa832b7627d66 |
| SHA1 | 92dbe6228e5e60a0d500336e61d723284cd5e027 |
| SHA256 | 35df43f06007badd8178ef565c9e4777a3a7100588411d0d54468810a99ae39d |
| SHA512 | cb97b78d38d0dd2d25c1b02756509b2fc7550fc8b96082727f328d5102ddccd131384fc9332ea66cf2374d1cb132ea43e76e373d4bf491a8a74b3c38b788183c |
C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp
| MD5 | 30ba06c7afceadb8612eed4858ed2a69 |
| SHA1 | b6e5011c6022efa9645cc4b2d08e689a7506d4d2 |
| SHA256 | 7686c3abce6de96fb4299a6ff44dd6be33644f530567af13d769beffdb40e5fd |
| SHA512 | 8a70c2a3f650b9fea2a7c3b0d3795fd5538be1077790ad84c6dd8fd7b68a6b8db6ac606cf3455d3c8d3888585597b8a5a26537c70cd305fae95625234fae4149 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-06 09:33
Reported
2024-10-06 09:35
Platform
win10v2004-20240910-en
Max time kernel
150s
Max time network
102s
Command Line
Signatures
Renames multiple (5050) files with added filename extension
Drops file in Program Files directory
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\670388af40f8a01130c0c8461ddda00ba4032546ead72b2301579edebf09ae27N.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\670388af40f8a01130c0c8461ddda00ba4032546ead72b2301579edebf09ae27N.exe
"C:\Users\Admin\AppData\Local\Temp\670388af40f8a01130c0c8461ddda00ba4032546ead72b2301579edebf09ae27N.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.99.105.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
Files
C:\$Recycle.Bin\S-1-5-21-2629364133-3182087385-364449604-1000\desktop.ini.tmp
| MD5 | bb49054cd5ec1f8967c741898a08b4aa |
| SHA1 | bbd9c6aab0057c1037c7b12dcd9bbd0edd969a02 |
| SHA256 | 9c1e46e0753446bdafc82411e7e2eb54fd45091be16794951c667d427e5f3185 |
| SHA512 | 8b8539aae64a943a8eeefb30a39a3a1c53ac76e1f16b68043c071a6038409eeafea2591e8713af8db1b0cd0d1d1df701dc3399f49ac4c48da45980775bd35125 |
C:\Program Files\7-Zip\7-zip.dll.tmp
| MD5 | 0e86ec1601a63714c1c6184f1c1c397b |
| SHA1 | 1f40880bc204428913273ead88bde809e38f04b5 |
| SHA256 | c57655ed626215566c7aa6f0b04c7ed339c7bf3eb33a632bc15d791588d196e0 |
| SHA512 | 8e05c825cb8868a1913211d2925c1ffbd57699de87c3814742241161824b7711ea96fb8d69a81372cdf91a784bb8902b527e5265f5c1501a51d72f327bab5366 |