MALICIOUS — d5f859f979ef6a0c79d663b39f1fca910da4796ddbbdd7acdac823a6647febbe
MALICIOUS — d5f859f979ef6a0c79d663b39f1fca910da4796ddbbdd7acdac823a6647febbe 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:
d5f859f979ef6a0c79d663b39f1fca910da4796ddbbdd7acdac823a6647febbe - SHA-1:
9e925aa1faa50311d2c0a2258e5d0eda0a4c8e3d - MD5:
0cb00dff432984a5cdb9b234dd3a5b26 - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:Qoa1taC070dqPgSguHs2WcS5Jhq6tBdy2:Qoa1taC0zSuMXhJ - TLSH:
T19C5A23855A29270DD2FAC4843D39167EC041E0EAB378294F928BF05EB3CB5A774215DB - Submitted as: d5f859f979ef6a0c79d663b39f1fca910da4796ddbbdd7acdac823a6647febbe
- 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 22 external host(s) at runtime (20 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
- officeclient.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\42E0.tmp -
7cb55a46c50ea04467f6df087e6e2bf5af430d4cf7180dc5461387b505fa788e - 7c3293ff2b545fc9d702a9d6f7affda57530e594cc07c8cbb08d079f477e5da2 -
7c3293ff2b545fc9d702a9d6f7affda57530e594cc07c8cbb08d079f477e5da2
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=1787817663&P2=404&P3=2&P4=OVYge8nQRAWPYd4oybYeae9dmcX6BiIL%2fEPhOO4UXC%2b%2bEQ6tOSspsSuYMdgjIfve2i%2bBBwpx1zCjjVU6AsrZeg%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=1787817735&P2=404&P3=2&P4=Sthd9d9B1cZCntziwj1vEt%2buHDck7Pl9v%2fkX7ngDGdJAGWxXQQkiOiZVsS7xAKIop3gigljdg0TQNTZ%2bn0%2bJ7Q%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- schemas.microsoft.com
Embedded IP addresses
- 20.184.175.22
- 52.123.252.246
- 4.230.171.124
- 4.247.188.233
- 20.247.185.124
- 4.247.188.224
- 135.233.95.144
- 74.178.240.51
- 20.42.73.30
- 20.231.239.246
- 52.123.128.14
- 52.178.17.235
- 172.178.240.161
- 203.26.79.13
- 52.123.252.233
- 74.178.76.44
- 52.148.114.188
- 20.42.65.84
- 13.69.116.104
- 72.145.35.103
- 52.110.12.20
- 52.110.12.49
More Zusy samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report