MALICIOUS — 19169a66e871168560f1f7da34f04b4ccaaa393bbc61632cdc8468fab7ece90b
MALICIOUS — 19169a66e871168560f1f7da34f04b4ccaaa393bbc61632cdc8468fab7ece90b 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:
19169a66e871168560f1f7da34f04b4ccaaa393bbc61632cdc8468fab7ece90b - SHA-1:
50ef41296bbd9ab0ee4eca76f0ab3941c9814750 - MD5:
3cfb761dc5557699955e0565fe90014c - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:Qoa1taC070dY85HAV7V/PY7SEbnKc9Su0a616rAf3C8:Qoa1taC0W6VnY3bn+u+16rAa8 - TLSH:
T1725A22D59218670DE3F9C9406D69226DC842E4E6637819CB918FF0AEB7C79173C201EB - Submitted as: 19169a66e871168560f1f7da34f04b4ccaaa393bbc61632cdc8468fab7ece90b
- File type: pe · Size: 1958408 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): Backdoor.Win32.Salgorea.ic
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 20 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
- licensing.mp.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\C60A.tmp -
63799ffe9983d3c550910a793caeb3c6bed45aac8ba82dc3417cf3f0644fca9e - d58d56a9eb921b88e36d1275aa38522874454e7d184b46c700c22ea8c055660e -
d58d56a9eb921b88e36d1275aa38522874454e7d184b46c700c22ea8c055660e
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=1787858169&P2=404&P3=2&P4=GYYqDfv6OeaVzMySHfUlD24X8Ms191%2f8DQrHlhxzozIvfUH%2fk88mnSgksD%2btyHwR%2bIAPuYgZbleEyF30fbq5BA%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=1787858249&P2=404&P3=2&P4=Eh%2fp%2b36Zeb473NkRuQRgHcMMlNdpVBk%2bUG1jLoS08gr2RorZl5hqgekmMBvZsMOH97K9AJwwE%2foO%2bqLS%2f%2b3jmg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- schemas.microsoft.com
Embedded IP addresses
- 4.150.223.113
- 52.230.59.222
- 57.155.101.212
- 4.230.171.124
- 135.232.92.137
- 20.42.73.28
- 135.232.92.97
- 20.42.65.85
- 20.231.239.246
- 52.123.128.14
- 52.123.129.14
- 203.26.79.13
- 52.123.252.224
- 74.179.71.159
- 135.234.160.246
- 52.148.114.188
- 20.42.179.192
- 72.145.35.104
- 52.110.12.21
- 52.110.12.1
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report