MALICIOUS — 235f816164c3f55ab0d7d21f3b35abfec1c937a0013bf97cc15f63a9e841dca0
MALICIOUS — 235f816164c3f55ab0d7d21f3b35abfec1c937a0013bf97cc15f63a9e841dca0 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:
235f816164c3f55ab0d7d21f3b35abfec1c937a0013bf97cc15f63a9e841dca0 - SHA-1:
5ba78873e30a91b00a6b80e79130d87c5c3f2b9b - MD5:
2215bfff1268e068ce3e9954c9a24d24 - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:Qoa1taC070d0SwCKKG78y4/I/ohqq1h+l:Qoa1taC05t1KG7n4/Ii+l - TLSH:
T1145A234596096A0DE1F6C4402A2D11BEC841E8E7937C288F428FF15EB7DB86B6C125DF - Submitted as: 235f816164c3f55ab0d7d21f3b35abfec1c937a0013bf97cc15f63a9e841dca0
- 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) across 1 rule(s): Windows Service Installation [medium] (rule
tl-service-install) - dynamic signal, weight 0.40, confidence 0.90 - Contacted 20 external host(s) and 21 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
Dynamic analysis (windows)
97 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
- msedge.api.cdp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\365D.tmp -
46eabd01d878d4a5dc439ac9d1267d83d9b2d4b68383d932db8e525aa8c46a1e - 3ab176023cfca6a9dbfcd2466d66f5ce636679ce688375fd09da86ab0ea30325 -
3ab176023cfca6a9dbfcd2466d66f5ce636679ce688375fd09da86ab0ea30325
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/9a8a705c-852d-4d18-b32a-ee1d872f4bd9/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9a8a705c-852d-4d18-b32a-ee1d872f4bd9?P1=1787946060&P2=404&P3=2&P4=ajweibXmHQt7Dmjmh6YQAA6wm2Z5DMtvCPyFonENHmDCIw9mbvhdah74%2f3n8WpjKffrztbYL7z%2b7tnyj71RaIA%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=1787946129&P2=404&P3=2&P4=Hsptc4d8GWcBpNIfv1ygBygDh3S7hWmFP6IaZW8X4fVBrPO%2bdTJMzznvFrid%2bWi5%2bugA3EOtiJ1Nav%2bHiNlrpw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- di.be
- r.ca
- f.uk
- schemas.microsoft.com
Embedded IP addresses
- 40.79.197.34
- 4.230.171.124
- 40.84.85.40
- 52.230.60.54
- 20.165.94.46
- 74.178.76.128
- 4.150.223.114
- 74.178.76.54
- 203.26.79.13
- 20.231.239.246
- 52.123.129.14
- 52.123.128.14
- 20.184.175.23
- 172.178.240.162
- 162.159.142.9
- 52.110.12.55
- 52.110.12.21
- 52.148.114.188
- 72.145.35.107
- 52.110.12.5
File paths
- F:\~
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report