MALICIOUS — 12158ea6284e19294d8aa3a8997d26c2b3d50f4be9d9ce791fe15767a922b356
MALICIOUS — 12158ea6284e19294d8aa3a8997d26c2b3d50f4be9d9ce791fe15767a922b356 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100), attributed to the Zusy family. 4 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
12158ea6284e19294d8aa3a8997d26c2b3d50f4be9d9ce791fe15767a922b356 - SHA-1:
27051be8dc903cf3b25222b35e6646b3b079230d - MD5:
03485b58dcfa0c76723df7a780b20a26 - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:Qoa1taC070dGV/bkmyJhYSmnYuJRq0okSDPQ3yr:Qoa1taC0J/RohZbuJo0oe3c - TLSH:
T1C15A229AAA096B0CE6F6C1406CA8166EC482E4FB533815CF528FF05E77DB55778210CB - Submitted as: 12158ea6284e19294d8aa3a8997d26c2b3d50f4be9d9ce791fe15767a922b356
- File type: pe · Size: 1958400 bytes
- Verdict: malicious (96/100) · Family: Zusy
Detections (4 of 55 engines)
- ClamAV (daily): Win.Malware.Zusy-9764479-0
- Microsoft Defender: Trojan:Win32/Salgorea!pz
- Emsisoft (Emergency Kit): Dump:Generic.Dacic.17983.C83B492E
- Kaspersky (KVRT): Trojan.Win32.Bingoml.ckfs
MITRE ATT&CK
Why this verdict
The malicious score of 96/100 is the fusion of 4 weighted signals:
- ClamAV (daily) flagged Win.Malware.Zusy-9764479-0 (rule
Win.Malware.Zusy-9764479-0) - engine signal, weight 0.90, confidence 0.95 - Observed at runtime: Windows Service (T1543.003) (rule
Windows Service) - dynamic signal, weight 0.40, confidence 0.90 - 1 behavioral detection(s): Windows Service Installation [medium] (rule
tl-service-install) - dynamic signal, weight 0.40, confidence 0.90 - Contacted 23 external host(s) at runtime (21 HTTP) - network signal, weight 0.40, confidence 0.80
Dynamic analysis (windows)
100 behavior events · 1 ATT&CK techniques · 2 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
- settings-win.data.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\432E.tmp -
10fd2618ff71f80edf33c256d17ada54a6043a9cd2bba6c844769e198e2c9c5e - 0de018b2035c74b276b1b8b8b89ebeca9f1e002f07321f40fc4a5ac48c46d503 -
0de018b2035c74b276b1b8b8b89ebeca9f1e002f07321f40fc4a5ac48c46d503
Embedded URLs
- http://schemas.microsoft.com/SMI/2005/WindowsSettings
- 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=1787831749&P2=404&P3=2&P4=DYuFUL%2b%2fKL4Z7GhgM3FPTLfYhg9uDukJnbLJEIVPVuFN6RE36NSIL2P4RFTdKTbGhRRjYenp%2fYmMgaG6btyplw%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=1787831837&P2=404&P3=2&P4=OpfO%2bGudcn%2fXHN4JvmnIWoFO%2bC6nftpmBYSoXGXptNzbGfR8n7P0ydQxAb1YDhxN1TD4E%2bkUBD7ICPR5Nd%2fmOw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- schemas.microsoft.com
Embedded IP addresses
- 51.104.15.253
- 52.123.252.243
- 20.42.179.192
- 4.230.171.124
- 52.253.84.76
- 52.123.252.198
- 135.233.95.144
- 135.233.95.135
- 20.42.73.26
- 20.112.250.133
- 52.123.128.14
- 52.123.129.14
- 40.103.64.226
- 203.26.79.13
- 172.178.240.162
- 74.178.76.44
- 52.148.114.188
- 4.150.223.96
- 4.150.223.110
- 48.211.4.16
- 72.145.35.107
- 52.110.12.20
- 52.110.12.38
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report