SUSPICIOUS — deccd578c18a01d54f0cddcbfd4290ab824a020efa72869518a8aa61bc4f5ab7
SUSPICIOUS — deccd578c18a01d54f0cddcbfd4290ab824a020efa72869518a8aa61bc4f5ab7 is a pe sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (61/100). 3 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
deccd578c18a01d54f0cddcbfd4290ab824a020efa72869518a8aa61bc4f5ab7 - SHA-1:
f68cddf3fddfc2c04f3947a8070a9f52330439a0 - MD5:
20dc8500b2c7578ca06805a45a3c92f7 - imphash:
2c5f2513605e48f2d8ea5440a870cb9e - ssdeep:
1536:z7fbN3eEDhDPA/pICdUkbBtW7upvaLU0bI5taxKo0IOlnToIfvwbcIOB:v7DhdC6kzWypvaQ0FxyNTBfva+ - TLSH:
T104398C6643A12348E2EBF5F14E64BF5C4053B1B012B985E96686CC6C22E2C37777B0D6 - Submitted as: deccd578c18a01d54f0cddcbfd4290ab824a020efa72869518a8aa61bc4f5ab7
- File type: pe · Size: 92672 bytes
- Verdict: suspicious (61/100)
Detections (3 of 55 engines)
- MalwareAnalyser heuristics (entropy/packer): PureBasic
- Detect It Easy (packer/type): DIE:PureBasic
- Microsoft Defender: Trojan:Win32/Wacatac.C!ml
MITRE ATT&CK
Why this verdict
The suspicious score of 61/100 is the fusion of 4 weighted signals:
- Contacted 28 external host(s) at runtime (29 HTTP) - network signal, weight 0.40, confidence 0.80
- Detect It Easy (packer/type) flagged DIE:PureBasic (rule
DIE:PureBasic) - engine signal, weight 0.35, confidence 0.70 - Packing/obfuscation: PureBasic - static signal, weight 0.25, confidence 0.55
- Dropped 1 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
Dynamic analysis (windows)
3433 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
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- licensing.mp.microsoft.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\3EE8.tmp\3F18.tmp\3F38.bat -
a88565b99ff347964ea4ae9a8bbb5a8f3c4da18e7428dd5f7e4742ef4eeb9715
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/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/fa5c4269-9d03-4a47-8d97-be6931f0b22c?P1=1787909760&P2=404&P3=2&P4=jZHaBmvhepwRvrxEX8kxZaLzfmTPZhGRWKsA5ugyh6Vyy1aDrTIBrI7UzqYc0VBtGBIVe8Wa7aER8W1JJGhqwg%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=1787909889&P2=404&P3=2&P4=d5HbKae5vm9iGIZpHWFfCPWNgEvNrN0458v%2fGHP%2bFxOMb4oe7qHBz0VlKaEGpkUW99RI7ckFxollL8f9wssXMA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/b56480f9-8215-4de7-ba7e-8e690088d21d/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787306516&P2=404&P3=2&P4=TfuTMhjefmYZCiRyyVj%2fWvy57GYXD375%2fukwVQ8LjjUW8y9GlgZOmkfVte2JxfkfXnI%2fnqS4E%2faDnl8ATadqGw%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/b56480f9-8215-4de7-ba7e-8e690088d21d?P1=1787306191&P2=404&P3=2&P4=AVzjWy4L%2bB0aSphk2NiHPiQUEYTkZPKb%2bzgHPi8is0xZgDZX%2bzGKuIb5isc7DiAfb6srKLQvIO3AstfxbkF9HA%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 4.150.223.97
- 52.230.59.222
- 4.230.171.124
- 40.84.85.40
- 74.178.76.128
- 135.232.92.97
- 51.11.192.51
- 20.42.65.89
- 203.26.79.13
- 20.231.239.246
- 52.123.129.14
- 172.178.240.161
- 52.148.114.188
- 74.179.71.159
- 72.145.35.105
- 52.123.252.202
- 92.223.78.30
- 85.210.193.152
- 52.168.117.175
- 20.42.72.131
- 48.200.63.27
- 20.42.65.85
- 52.178.17.2
- 172.170.180.133
- 40.79.141.153
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report