MALICIOUS — a174909f5dd380f063a3f4e7ea480c0e45f0e7b698d6abec4c9dad251a5347c3
MALICIOUS — a174909f5dd380f063a3f4e7ea480c0e45f0e7b698d6abec4c9dad251a5347c3 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:
a174909f5dd380f063a3f4e7ea480c0e45f0e7b698d6abec4c9dad251a5347c3 - SHA-1:
83986431f274ad0a1d9e2593383212bd529f6acf - MD5:
b9ed0ce4a964959d639271bd3d69f270 - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:Qoa1taC070dejuRDzMwAElpgWmic45R4B655E1l6OWr:Qoa1taC0TpMng8cm61oOWr - TLSH:
T1635A234A6615770CE7FAC0842D39166DC881D4A36738198B918FF10EB7CB97B78212DB - Submitted as: a174909f5dd380f063a3f4e7ea480c0e45f0e7b698d6abec4c9dad251a5347c3
- 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 27 external host(s) at runtime (27 HTTP) - network signal, weight 0.40, confidence 0.80
Dynamic analysis (windows)
98 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
- c.pki.goog
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- settings-win.data.microsoft.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- licensing.mp.microsoft.com
- windows.msn.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\D2E6.tmp -
9a0a12b641682278054c4ef020ba0284a87192905d0b8ebca6035af56ebfe8fd - 2a9bf043cdc0148e1e5948591053eb08130d96fae5a66eeb2c9d115191f6e678 -
2a9bf043cdc0148e1e5948591053eb08130d96fae5a66eeb2c9d115191f6e678
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=1787841664&P2=404&P3=2&P4=jmNNAsxXmEDpwcg7TqkG%2fhP63J7pOIR68bYKQ9x86hROoT45gDKXHgai8rfjbwBaZdgc096PdVY3oA8js4KlpQ%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=1787841712&P2=404&P3=2&P4=dNa8yMH%2fLIWg%2ffjHo7lExthUIspmXD%2b8rrsZsUwzdJRxHfX0Cfz0yxdpFFxAzREa1lvDyYGI464NevEigPRwNw%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
- e.co
- schemas.microsoft.com
Embedded IP addresses
- 20.42.179.192
- 40.79.163.155
- 52.230.59.222
- 4.230.171.124
- 85.210.193.152
- 135.232.92.137
- 74.178.76.54
- 20.42.73.28
- 20.236.44.162
- 40.99.133.210
- 52.123.129.14
- 52.123.128.14
- 203.26.79.13
- 135.233.45.221
- 20.165.94.46
- 20.42.65.93
- 52.168.117.170
- 52.110.12.4
- 52.110.12.49
- 52.148.114.188
- 48.211.4.16
- 72.145.35.107
- 4.150.223.109
- 172.170.180.133
- 74.178.232.29
More Zusy samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report