MALICIOUS — 70d12da0798eb793f2712fc601d9cf09c3fd2d7792343334ba4caae6e28b324f
MALICIOUS — 70d12da0798eb793f2712fc601d9cf09c3fd2d7792343334ba4caae6e28b324f 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:
70d12da0798eb793f2712fc601d9cf09c3fd2d7792343334ba4caae6e28b324f - SHA-1:
980e5300e9f0dd3c66f4ad924ea2021a5d737f16 - MD5:
437cea81ae6371eec1fd7099c9c7e3e2 - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:OFUcx88PWPOpX0SFQ3gHplSznLoalhugA74dAgZbknli1iyMl4Tn25XtjyGc:O+K88uPCHmgJMzn8alhDegtJ8r1tjyGc - TLSH:
T1CD5A23866B159749D7F7C510280A76BD8042F5E283BC488DA28FF01EB3DBE67643119B - Submitted as: 70d12da0798eb793f2712fc601d9cf09c3fd2d7792343334ba4caae6e28b324f
- 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 23 external host(s) at runtime (19 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
- config.edge.skype.com
- v20.events.data.microsoft.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
- officeclient.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\1FC7.tmp -
f2ac5a24e7883dfd68f1bbb406e6ca157082ae71107ac1b563ecbc2d942d7b69 - b786e3821c2ecb0b0569fd79a876821469e98174c901fc574af42daece4890f3 -
b786e3821c2ecb0b0569fd79a876821469e98174c901fc574af42daece4890f3
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=1787803595&P2=404&P3=2&P4=g4sZasIyynKhueQKcXKpemB0KtCq2DmjXqPJfpK6o3rnjlFKq4hJyhVBjxy2PfEaVUGQpQrsV9CSMoZPI4J4zA%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=1787803669&P2=404&P3=2&P4=LvAP2MFCWF7%2bd%2flkbUqXHBopnW6UF2aQgKdTl%2bm4CNy0N2ee%2bzy7QMAw%2fZ3719TNdcU%2fBEz6FBPqfX9AXKOROg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- schemas.microsoft.com
Embedded IP addresses
- 52.123.252.242
- 52.168.117.169
- 57.155.104.224
- 4.230.171.124
- 52.253.84.76
- 40.84.97.4
- 135.233.95.144
- 135.232.92.97
- 20.184.175.12
- 20.231.239.246
- 52.123.129.14
- 4.150.223.106
- 135.234.160.244
- 52.123.252.202
- 52.110.12.51
- 52.110.12.33
- 203.26.79.13
- 52.148.114.188
- 52.123.252.233
- 135.232.92.34
- 72.145.35.105
- 52.110.12.54
- 52.110.12.47
More Zusy samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report