MALICIOUS — a660cdfe346cdea68eac08f81d875bfa5f4058a8196401a5cc55b660135d8643
MALICIOUS — a660cdfe346cdea68eac08f81d875bfa5f4058a8196401a5cc55b660135d8643 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Zusy family. 4 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
a660cdfe346cdea68eac08f81d875bfa5f4058a8196401a5cc55b660135d8643 - SHA-1:
538599dafb0e7e68ca6ddb0334ad65f79c6c7a71 - MD5:
746f7d556df0de6102bf13afae2cc7ed - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:OFUcx88PWPOpX0SFP8E2mscMunnkXLQ6T8/yGc:O+K88uPCHetmscbkX+yGc - TLSH:
T1835A22CA5A169B08F2F1C5412C15267DC582A4E697BC198B428FF02E33DF6BB743119B - Submitted as: a660cdfe346cdea68eac08f81d875bfa5f4058a8196401a5cc55b660135d8643
- File type: pe · Size: 2089472 bytes
- Verdict: malicious (99/100) · Family: Zusy
Detections (4 of 56 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 99/100 is the fusion of 7 weighted signals:
- ClamAV (daily) flagged Win.Malware.Zusy-9764479-0 (rule
Win.Malware.Zusy-9764479-0) - engine signal, weight 0.90, confidence 0.95 - Microsoft Defender flagged Trojan:Win32/Salgorea!pz (rule
Trojan:Win32/Salgorea!pz) - engine signal, weight 0.55, confidence 0.85 - Emsisoft (Emergency Kit) flagged Trojan.GenericKDZ.110085 (rule
Trojan.GenericKDZ.110085) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged Backdoor.Win32.Salgorea.ie (rule
Backdoor.Win32.Salgorea.ie) - engine signal, weight 0.55, confidence 0.85 - Observed at runtime: Windows Service (T1543.003) (rule
Windows Service) - dynamic signal, weight 0.40, confidence 0.90 - 1 behavioral detection(s) across 1 rule(s): Windows Service Installation [medium] (rule
tl-service-install) - dynamic signal, weight 0.40, confidence 0.90 - Contacted 2 external host(s) and 16 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
Dynamic analysis (windows)
145 behavior events · 1 ATT&CK techniques · 2 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- ctldl.windowsupdate.com
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- officeclient.microsoft.com
- windows.msn.com
- www.msn.com
- odc.officeapps.live.com
- www.bing.com
- settings-win.data.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\47F1.tmp -
6ff084c95c960a286de20d0f79d59fab3fe008de4cec7bc603660ad6b289f288 - 38ad8346026fd4f610f9add54ea3055a30a55f3518362546514bc1ebf96c30b9 -
38ad8346026fd4f610f9add54ea3055a30a55f3518362546514bc1ebf96c30b9
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://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
- http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
- http://yr.c.lencr.org/
Embedded domains
- 46.ws
- schemas.microsoft.com
- x1.c.lencr.org
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 52.168.117.168
- 4.230.171.124
- 48.211.4.16
- 74.179.77.164
- 74.179.77.204
- 20.42.65.94
- 4.144.132.223
- 172.64.154.167
- 52.110.12.33
- 52.110.12.25
- 72.153.5.96
- 52.148.114.188
- 52.110.12.10
- 52.110.12.24
File paths
- t:\O
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report