SUSPICIOUS — ef390d4e3c0e0039f48aad80a65ac347d6473ad1df36bcd56c6174710f618aeb
SUSPICIOUS — ef390d4e3c0e0039f48aad80a65ac347d6473ad1df36bcd56c6174710f618aeb is a script sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (41/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
ef390d4e3c0e0039f48aad80a65ac347d6473ad1df36bcd56c6174710f618aeb - SHA-1:
67504be6bdd5c87deadaef0273030485f55a7844 - MD5:
2147846363bae4d97bc83c0de6c98f16 - ssdeep:
384:ndnMoFZBaVynxgoVxTsJUD4gWG2abNySykTf/EimxT42nYssu:ndnMoFZBTnaVJBgWG2abM1MMia1su - TLSH:
T12A28409E3DC44F8DEE4B3A83ADCCE0757A560542E33574F385BCD6415CBC4A05A98829 - Submitted as: ef390d4e3c0e0039f48aad80a65ac347d6473ad1df36bcd56c6174710f618aeb
- File type: script · Size: 17868 bytes
- Verdict: suspicious (41/100)
Detections (2 of 53 engines)
- Microsoft Defender: Trojan:JS/Agent.AG!MSR
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The suspicious score of 41/100 is the fusion of 1 weighted signal:
- Obfuscated javascript script: dynamic-exec, defense-evasion (rule
script-deobfuscation) - static signal, weight 0.55, confidence 0.75
Dynamic analysis (windows)
1270 behavior events · 1 ATT&CK techniques · 0 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
- desktop-hsgcbep
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 252.0.0.224.in-addr.arpa
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- ntp.ubuntu.com
- 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
Embedded URLs
- https://maps.gstatic.com/intl/en_us/mapfiles/iw_close.gif
- 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=1787438650&P2=404&P3=2&P4=KdJFvl2Re8Bz2mLHy6HuZB1UbmR%2bFvqCMsAz%2ftTs9G2Z7IZPWi0UZiCdVZWOwLvfPkAWlO9IRYW1kXqpHlTjKQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/45cd9142-6feb-4946-89e7-63e58fada30a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Embedded domains
- maps.gstatic.com
- h.prototype.ca
- h.prototype.ua
- h.prototype.ga
- this.i.style.top
- this.c.style.top
- this.a.style.top
- a.j.style.top
- astidocg.it
Embedded IP addresses
- 40.79.150.123
- 20.42.73.30
- 149.154.167.99
- 135.232.92.34
- 4.150.223.112
- 4.247.188.233
- 52.110.12.50
- 4.230.171.124
- 20.247.185.124
- 74.179.77.204
- 20.184.175.18
- 20.231.239.246
- 40.104.4.2
- 52.123.129.14
- 135.233.45.221
- 40.79.141.152
- 72.153.5.130
- 203.26.79.13
- 52.123.252.243
- 135.233.95.80
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report