MALICIOUS — 544845ba4bd4e20348fa7ec5921b6dcc822bee3dcd73ccb1e25e45d532afd6f7
MALICIOUS — 544845ba4bd4e20348fa7ec5921b6dcc822bee3dcd73ccb1e25e45d532afd6f7 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:
544845ba4bd4e20348fa7ec5921b6dcc822bee3dcd73ccb1e25e45d532afd6f7 - SHA-1:
fcc77c9dbfdf87ce33b32c54854fc407f55003a3 - MD5:
4e6c929ef441c10037c8479d0dadf850 - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:Qoa1taC070dbnhS0/WuNTgXYfLcOuBjD9NnLz:Qoa1taC0yhS0bNgXec19NLz - TLSH:
T1D75A2385AA296B0CE7F6C4811C19123EC481D4EB9738254E428FF14FB7DB95B78211EB - Submitted as: 544845ba4bd4e20348fa7ec5921b6dcc822bee3dcd73ccb1e25e45d532afd6f7
- File type: pe · Size: 1958400 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): Dump:Generic.Dacic.17983.C83B492E
- Kaspersky (KVRT): Trojan.Win32.Bingoml.ckfs
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 Dump:Generic.Dacic.17983.C83B492E (rule
Dump:Generic.Dacic.17983.C83B492E) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged Trojan.Win32.Bingoml.ckfs (rule
Trojan.Win32.Bingoml.ckfs) - 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 5 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
Dynamic analysis (windows)
152 behavior events · 1 ATT&CK techniques · 2 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- ctldl.windowsupdate.com
- update.googleapis.com
- desktop-hsgcbep
- login.live.com
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- officeclient.microsoft.com
- www.msn.com
- odc.officeapps.live.com
- fe3cr.delivery.mp.microsoft.com
- settings-win.data.microsoft.com
- slscr.update.microsoft.com
- v10.events.data.microsoft.com
- www.bing.com
- licensing.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\270B.tmp -
5422a5cfefe8217ad981a50dcaea3a4470fe9f6fd0f84765e707b3c4966f76cd - c4224bad760918f52402019fc4122b870949ce0d4d1cc1126233c3653dd5c3be -
c4224bad760918f52402019fc4122b870949ce0d4d1cc1126233c3653dd5c3be
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
Embedded domains
- schemas.microsoft.com
Embedded IP addresses
- 4.150.223.109
- 52.123.252.198
- 20.42.179.192
- 135.232.92.97
- 74.178.240.61
- 4.230.171.124
- 20.42.73.28
- 20.247.184.142
- 4.144.132.223
- 52.230.60.54
- 74.179.77.204
- 52.110.12.47
- 52.110.12.10
- 52.110.12.45
- 52.110.12.30
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report