SUSPICIOUS — colored.js
SUSPICIOUS — colored.js is a script sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (54/100). 0 of 53 detection engines flagged it.
Identification
- SHA-256:
9410fb33ac9af2d2c9105c55870f64fa46fa6cfb62354220518b2d3349a2cd27 - SHA-1:
99b4cc1cbf7af6472910c482ff3fdd67758c1d2c - MD5:
f2a938af824d75cd27c2fc8bd09804f2 - ssdeep:
96:7beYRX08H0QHvKusBL5ZrKcexVwNO4MoUhv7EH4Prp9Ao5K7sRhVPHBCC3V:eoPRsBL/u94O4MxgYPrbAA7hVPhCC3V - TLSH:
T1391EE936F610BECDCC1A35529ED43A6A3F4324066936A4F0EDFCCE9068789740878953 - Submitted as: colored.js
- File type: script · Size: 6915 bytes
- Verdict: suspicious (54/100)
Detections (0 of 53 engines)
No engine flagged this sample.
Why this verdict
The suspicious score of 54/100 is the fusion of 4 weighted signals:
- Obfuscated javascript script: dynamic-exec (rule
script-deobfuscation) - static signal, weight 0.55, confidence 0.75 - Contacted 23 external host(s) at runtime (25 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://whos.amung.us/stats/, https://t.dtscout.com/i/?l= - static signal, weight 0.35, confidence 0.60
- Extracted generic config (2 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
363 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
- c.pki.goog
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- settings-win.data.microsoft.com
- config.edge.skype.com
- licensing.mp.microsoft.com
- officeclient.microsoft.com
Dropped files
- c9755626dc83b13f603a7add12ae1e9e3970354b44c707f4ffab459f19ef7315 -
c9755626dc83b13f603a7add12ae1e9e3970354b44c707f4ffab459f19ef7315
Embedded URLs
- https://whos.amung.us/stats/
- https://t.dtscout.com/i/?l=
- 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=1787735574&P2=404&P3=2&P4=a0xE515vKINAvTR6fp%2flbihPAanJJnFYeX0bFeewB7ODWt8nALgBTNmcmBy2wNXRLN%2btHVPPt9G8kH8k0nOp0g%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=1787735626&P2=404&P3=2&P4=LrMfoWVcQGBP%2fAc79WqeorsYliQd0nAuldrbwLzXp0C3v9nFIRn2JoSgmwoxnQqrA3j%2beWGefUU89E9qOWMAEQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://c.pki.goog/r/gsr1.crl
- http://c.pki.goog/r/r4.crl
Embedded domains
- whos.amung.us
- t.style.top
- amung.us
- widgets.amung.us
- t.dtscout.com
Embedded IP addresses
- 4.150.223.105
- 57.154.63.210
- 20.247.184.197
- 4.247.188.224
- 4.230.171.124
- 74.178.240.61
- 20.50.201.195
- 74.178.76.54
- 135.232.92.137
- 20.236.44.162
- 52.123.128.14
- 172.178.240.161
- 52.123.252.242
- 92.223.78.30
- 203.26.79.13
- 52.123.252.244
- 74.178.232.29
- 52.148.114.188
- 52.123.252.192
- 72.145.35.105
- 142.251.42.99
- 52.110.12.51
- 52.110.12.19
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report