SUSPICIOUS — 74c003f11726a88730c6f7d8204ada0ba54b44f50ceb35d381b757a31dc9c442
SUSPICIOUS — 74c003f11726a88730c6f7d8204ada0ba54b44f50ceb35d381b757a31dc9c442 is a pe sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (69/100), attributed to the TrickBot family. 4 of 55 detection engines flagged it.
Identification
- SHA-256:
74c003f11726a88730c6f7d8204ada0ba54b44f50ceb35d381b757a31dc9c442 - SHA-1:
60548ad80414a122bf73bba9c28c7c757ddd0d69 - MD5:
b22d1b47e3a97c1d4501e2f6e5f90315 - imphash:
d41d8cd98f00b204e9800998ecf8427e - ssdeep:
1536:6sAtmawSXYfbSKDinLVDMn4j4sAtmawSX3:HAwoY2K6VDJdAwo3 - TLSH:
T10534D06A103705D2FAD3E26AC1506CAD5F5E2756216EE362D31004CADD936BB8F1837C - Submitted as: 74c003f11726a88730c6f7d8204ada0ba54b44f50ceb35d381b757a31dc9c442
- File type: pe · Size: 57503 bytes
- Verdict: suspicious (69/100) · Family: TrickBot
Detections (4 of 55 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:.text h
- Microsoft Defender: Trojan:Win32/Zusy.RPR!MTB
- Emsisoft (Emergency Kit): Gen:Variant.TrickBot.40572
- Kaspersky (KVRT): HEUR:Packed.Win32.Fikpak.gen
Why this verdict
The suspicious score of 69/100 is the fusion of 3 weighted signals:
- Memory forensics: 3 finding(s), e.g. process hidden from a listing (rule
windows.psxview.PsXView) - memory signal, weight 0.55, confidence 0.85 - Contacted 27 external host(s) at runtime (21 HTTP) - network signal, weight 0.40, confidence 0.80
- Packing/obfuscation: high-entropy-sections:.text h - static signal, weight 0.25, confidence 0.55
Dynamic analysis (windows)
8 behavior events · 0 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
- 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
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=1787913979&P2=404&P3=2&P4=kQ89%2fL5CGQea6VFh%2fEfM8pBALBsJZpJLXsrCPpBrieQo8TT7C%2bp1O6AI69bu74fClp79W0ghG%2fu7x6wDrabQyQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/51d86688-616b-47e3-abeb-3df16a1583c5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/51d86688-616b-47e3-abeb-3df16a1583c5?P1=1787914045&P2=404&P3=2&P4=nJT3FkMXbEXesHQ2h23UNT1bqgBE7PoV%2fe35Rz0GUvpSkNYbrRMO2l4jPOS3G1p5fZ8zfju%2fxx1GxXAxe3U3ag%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 104.46.162.231
- 52.123.252.234
- 4.230.171.124
- 85.210.196.11
- 52.230.59.222
- 135.233.95.144
- 74.178.240.51
- 52.168.117.174
- 4.150.223.106
- 20.76.201.171
- 40.103.64.242
- 40.99.134.2
- 52.123.129.14
- 52.123.128.14
- 172.178.240.163
- 4.247.188.224
- 52.123.252.245
- 74.179.71.159
- 203.26.79.13
- 52.110.12.30
- 52.110.12.46
- 52.148.114.188
- 92.223.78.30
- 72.153.5.140
- 74.178.232.29
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report