MALICIOUS — 4490bd6987248101f0b51cc54904cde021478d196aeb7624854d1515f88259f2
MALICIOUS — 4490bd6987248101f0b51cc54904cde021478d196aeb7624854d1515f88259f2 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (95/100), attributed to the Porcupine family. 6 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
4490bd6987248101f0b51cc54904cde021478d196aeb7624854d1515f88259f2 - SHA-1:
ccba5bd4a8e5e179325b9a18a83ecf3cfd5f259f - MD5:
62a639028b2f067eb92d405acb2be048 - imphash:
f34d5f2d4577ed6d9ceec516c1f5a744 - ssdeep:
6144:WVE17Vpfn+g/KX1Hkwwt5o8hMYsxBFlFeEjyeKc0DivNx9MuxY+NdxCM2o:GcHfn+gSXax5hMXlqc0Dilxeu1L2o - TLSH:
T1FF509E3CDFF9E43FEE7606774BC206DC92672C2510106E068A6DA711429E5E73A305BA - Submitted as: 4490bd6987248101f0b51cc54904cde021478d196aeb7624854d1515f88259f2
- File type: pe · Size: 796160 bytes
- Verdict: malicious (95/100) · Family: Porcupine
Detections (6 of 55 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:X9'-W8j
- ClamAV feed: SaneSecurity foxhole_generic: Win.Packed.Porcupine-10017290-0
- Detect It Easy (packer/type): DIE:Microsoft Linker
- Microsoft Defender: Trojan:Win32/Wacatac.B!ml
- Emsisoft (Emergency Kit): Gen:Variant.Razy.828336
- Kaspersky (KVRT): HEUR:Trojan.MSIL.Agent.gen
MITRE ATT&CK
Why this verdict
The malicious score of 95/100 is the fusion of 5 weighted signals:
- ClamAV feed: SaneSecurity foxhole_generic flagged Win.Packed.Porcupine-10017290-0 (rule
Win.Packed.Porcupine-10017290-0) - engine signal, weight 0.90, confidence 0.95 - Contacted 30 external host(s) at runtime (27 HTTP) - network signal, weight 0.40, confidence 0.80
- Detect It Easy (packer/type) flagged DIE:Microsoft Linker (rule
DIE:Microsoft Linker) - engine signal, weight 0.35, confidence 0.70 - 1 behavioral detection(s): Discovery: enumerates installed security software [low] (rule
tl-security-software-discovery) - dynamic signal, weight 0.20, confidence 0.90 - Packing/obfuscation: high-entropy-sections:X9'-W8j, Microsoft Linker - static signal, weight 0.25, confidence 0.55
Dynamic analysis (windows)
5429 behavior events · 0 ATT&CK techniques · 5 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
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
- officeclient.microsoft.com
Dropped files
- 0f4696590111b220c3424e16ee6ed0ecad6ae1fafb288e5dab9a9b34e93f306a -
0f4696590111b220c3424e16ee6ed0ecad6ae1fafb288e5dab9a9b34e93f306a - e68a348c5524726b98244aa72fe3c8744e5db577cada956fcee1173f419b72d7 -
e68a348c5524726b98244aa72fe3c8744e5db577cada956fcee1173f419b72d7 - bd3214af77828654d1408fa79b3a884ac33a3201b4e5bcab67764f777609a035 -
bd3214af77828654d1408fa79b3a884ac33a3201b4e5bcab67764f777609a035 - e74b324037b824090cd8d0bb9efd1bedfdb1aeaf982ab6d281f847e031788a85 -
e74b324037b824090cd8d0bb9efd1bedfdb1aeaf982ab6d281f847e031788a85 - ca8738de80157b63d61b74adbe80724729067762356c95029019b0097a4c038b -
ca8738de80157b63d61b74adbe80724729067762356c95029019b0097a4c038b
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=1787886363&P2=404&P3=2&P4=jpXaYS%2bvBsQ8u2R9ALlZjxGJaafa1rqLmI7BqA9RpMDjHSLSgCjK11knyBj3zR%2f7ajLRorThte3zR3Tjw5pJsA%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=1787886414&P2=404&P3=2&P4=W5yLDgMEJLDc%2fymHvB%2fbHaAKt9VaOFhMgM4B07nsOzY9gnm7nGHuC7KCyY%2f%2fMH1e81BqpI8JC88PUzys9Kp7vg%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/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787283162&P2=404&P3=2&P4=EsNR%2fxWgcJ90LhpuUVdQfCPMIHnLTlkfxd9yZg3FhcwQTIViFPLQO5F0GlFQs2kykrlwPmgzFBC9wr9ULg0U0w%3d%3d&cacheHostOrigin=1D.tlu.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/b56480f9-8215-4de7-ba7e-8e690088d21d?P1=1787282643&P2=404&P3=2&P4=VddBTBi3dhuZkjsEAE3SOSCnyZZeE6LlbSWPh5BDEDKDCeG4mnOXE2KsQaQnehWH1w6eCdlgpSOg%2bBvqeHO4wA%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 52.123.252.240
- 52.178.17.234
- 4.230.171.124
- 85.210.196.11
- 20.247.184.197
- 20.42.179.192
- 74.179.77.204
- 20.184.175.16
- 74.178.240.51
- 135.233.95.144
- 20.76.201.171
- 52.123.129.14
- 52.123.128.14
- 52.168.117.175
- 172.178.240.161
- 203.26.79.13
- 135.232.92.34
- 52.148.114.188
- 52.110.12.32
- 52.110.12.28
- 48.211.4.16
- 40.79.163.154
- 20.184.175.4
- 72.153.5.139
- 4.209.250.170
More Porcupine samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report