MALICIOUS — 7eea52ed738f211803a72d45c0613226366976f96539f28404d1af1ed9b00327
MALICIOUS — 7eea52ed738f211803a72d45c0613226366976f96539f28404d1af1ed9b00327 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:
7eea52ed738f211803a72d45c0613226366976f96539f28404d1af1ed9b00327 - SHA-1:
f52f95c3eb8c53348a3cc8c611efdda9d1d939b0 - MD5:
e6dacd4f4929684ebb9845f93d8e1727 - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:OFUcx88PWPOpX0SFxs+CqULrX+3FE9kbzLb/HZBphx3IJyGc:O+K88uPCHc+CFrOxzLb/H3xYJyGc - TLSH:
T19F5A23C6691A5F08E3F2C890280A276DC442F5D25778198A938FF22E73DB877787115B - Submitted as: 7eea52ed738f211803a72d45c0613226366976f96539f28404d1af1ed9b00327
- File type: pe · Size: 2089472 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): Trojan.GenericKDZ.110085
- Kaspersky (KVRT): Backdoor.Win32.Salgorea.ie
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 21 external host(s) at runtime (21 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
- 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\3CF4.tmp -
56a3e151eef78dae31835a7ec9a0bbd80c27251c45c2f500e67c3e33fce59934 - 77beaa17d8d6a298ec112fc2b6280fe2093082e7a423312c80f006b8296cd398 -
77beaa17d8d6a298ec112fc2b6280fe2093082e7a423312c80f006b8296cd398
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=1787844062&P2=404&P3=2&P4=Gw8O0NdBklDuAd0KM10u%2fHFnIUglzljCgoAJuhfNd4AEsubpPScbIy59G8uMJAhUo0ZA4gZVHvcfYypybCNK5Q%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=1787844115&P2=404&P3=2&P4=lsZyYqbmeWVo9Euk%2f4gAorCxfF1FRevhKuvAICpCcxMWooVQz%2fnrCHnF6AWrSn2ZUMkY9R3WIyp2R8mjL1V%2bQg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- schemas.microsoft.com
Embedded IP addresses
- 52.168.112.66
- 52.123.252.203
- 52.253.84.76
- 85.210.196.11
- 4.230.171.124
- 74.178.240.61
- 52.168.117.169
- 74.178.240.51
- 20.112.250.133
- 52.123.128.14
- 52.123.129.14
- 52.123.252.233
- 4.150.223.103
- 135.233.45.223
- 203.26.79.13
- 20.165.94.46
- 52.148.114.188
- 72.153.5.131
- 74.178.76.44
- 52.110.12.24
- 52.110.12.11
File paths
- o:\Li
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report