MALICIOUS — a0c18c5e2184fcc15363f8c30f31645e435ba0048367c84fb0f3577195db6989
MALICIOUS — a0c18c5e2184fcc15363f8c30f31645e435ba0048367c84fb0f3577195db6989 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:
a0c18c5e2184fcc15363f8c30f31645e435ba0048367c84fb0f3577195db6989 - SHA-1:
1ade6375edff13ecee7515e6bf443e602d79d00d - MD5:
7feea9c5cd4d3fc4333c540330e1ce57 - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:OFUcx88PWPOpX0SFK+aXs0s1NBViB7ohe5xvSKfLZ1cyGc:O+K88uPCHd0s1wBEhIlS8LYyGc - TLSH:
T1FE5A23C5AB298B49F2F2C4902819626E8041E4D756BC0CCF928FF16D33EB967747119B - Submitted as: a0c18c5e2184fcc15363f8c30f31645e435ba0048367c84fb0f3577195db6989
- 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 30 external host(s) at runtime (23 HTTP) - network signal, weight 0.40, confidence 0.80
Dynamic analysis (windows)
99 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
- msedge.api.cdp.microsoft.com
- windows.msn.com
- oneocsp.microsoft.com
- officeclient.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\AFE2.tmp -
c9fbdfadf2a1bc9847ad229d04a47c0b32300c439024ba9e95c4cd2f0476c89c - de80c942cb3dc962dcd926c317ea36eb5e8c70448544609bfa80a431fdd5b6b0 -
de80c942cb3dc962dcd926c317ea36eb5e8c70448544609bfa80a431fdd5b6b0
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=1787768718&P2=404&P3=2&P4=BUQayuMPKcAubyN4M7uKSMc0w7x31frcZjpd3PzeuE6uwtMUE%2bzMAEqIZOSURM63C24aScdGtGMtPwX2wW%2bNVA%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=1787768787&P2=404&P3=2&P4=I8dGMQoZY1U%2fyfeF6jftaXFtumLEXDCThIlqGiV1BSH5Co5V6NA7Gc2PcMHCQI%2bw6%2bVqXySSpUWJjaQH6BUEhA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- schemas.microsoft.com
Embedded IP addresses
- 203.26.79.13
- 52.110.12.18
- 52.110.12.54
- 135.232.92.34
- 40.79.167.10
- 52.230.60.54
- 20.42.179.204
- 4.230.171.124
- 57.155.101.212
- 135.233.95.144
- 135.233.95.135
- 20.42.65.89
- 4.150.223.106
- 20.112.250.133
- 52.123.128.14
- 52.123.252.234
- 74.179.71.159
- 52.123.252.192
- 20.184.175.4
- 52.178.17.2
- 172.178.240.162
- 172.66.2.5
- 4.207.16.85
- 52.123.252.194
- 52.148.114.188
File paths
- M:\NJ
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report