SUSPICIOUS — 506d2c63a686fd0ae5df79925c6347b63ad507fa9d88a1ecf9b00242eb33753c
SUSPICIOUS — 506d2c63a686fd0ae5df79925c6347b63ad507fa9d88a1ecf9b00242eb33753c is a script sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (41/100), attributed to the Gnaeus family. 1 of 53 detection engines flagged it.
Identification
- SHA-256:
506d2c63a686fd0ae5df79925c6347b63ad507fa9d88a1ecf9b00242eb33753c - SHA-1:
0037118cdfdc08e7358b44e6294cddb2b9d31ac2 - MD5:
26bf7f730baa6cfc16d8be403a2405cf - ssdeep:
24:6/lzA4726NHLevOXOnq/yOXOuUoU4x5GRsKb0i:6NzA47BpLevOXOnqqOXOuUs5GZ - TLSH:
T1471102E8D8CA699A23702C0450F613E42E1A5297EC15F39B86FB7B001A217857729782 - Submitted as: 506d2c63a686fd0ae5df79925c6347b63ad507fa9d88a1ecf9b00242eb33753c
- File type: script · Size: 881 bytes
- Verdict: suspicious (41/100) · Family: Gnaeus
Detections (1 of 53 engines)
- Microsoft Defender: Trojan:JS/Gnaeus.AR!MTB
Why this verdict
The suspicious score of 41/100 is the fusion of 1 weighted signal:
- Obfuscated javascript script: dynamic-exec (rule
script-deobfuscation) - static signal, weight 0.55, confidence 0.75
Dynamic analysis (windows)
1157 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- _dosvc._tcp.local
- ntp.ubuntu.com
- desktop-hsgcbep
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787818842&P2=404&P3=2&P4=G%2b2XOXM8h0lbE2mUa9qSmlkxmLrdE5HfzOcQFE4r1v0FzAhE%2bhXFets7t7p6xCRIQ%2frhwZcaENVjcma60PSGFA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787818929&P2=404&P3=2&P4=LNwBEpFENRJrQYADs6JtBTPd1cWQv%2bTRj%2bTmB%2fyeQ3H8HetmlhiRfG%2b8z3bldAy5pRCmoNDdd%2bV%2fuiKPqMJ0%2bA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Dropped files
- f03f916dd3158f3d3d2903d4dafd9b1b7c355b47661d7054436d34e792fb41c3 -
f03f916dd3158f3d3d2903d4dafd9b1b7c355b47661d7054436d34e792fb41c3
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787818842&P2=404&P3=2&P4=G%2b2XOXM8h0lbE2mUa9qSmlkxmLrdE5HfzOcQFE4r1v0FzAhE%2bhXFets7t7p6xCRIQ%2frhwZcaENVjcma60PSGFA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787818929&P2=404&P3=2&P4=LNwBEpFENRJrQYADs6JtBTPd1cWQv%2bTRj%2bTmB%2fyeQ3H8HetmlhiRfG%2b8z3bldAy5pRCmoNDdd%2bV%2fuiKPqMJ0%2bA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 74.179.77.204
- 52.168.117.170
- 40.84.97.4
- 4.150.223.110
- 172.66.2.5
- 52.110.12.14
- 40.84.85.40
- 4.230.171.124
- 74.178.76.128
- 135.232.92.97
- 203.26.79.13
- 52.123.129.14
- 92.223.78.30
- 74.178.76.44
- 48.211.4.16
More Gnaeus samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report