MALICIOUS — 79fe775c2f040e510a8d7ece6b633522dfa13f9948902fb85b412388a19469d4
MALICIOUS — 79fe775c2f040e510a8d7ece6b633522dfa13f9948902fb85b412388a19469d4 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:
79fe775c2f040e510a8d7ece6b633522dfa13f9948902fb85b412388a19469d4 - SHA-1:
193ef8efd82d9ba7d8815b85df2e9a6a8c5a522e - MD5:
7f0f5dbf52ff46cb049cd35b9db0a289 - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
24576:N2oo60HPdt+1CRiY2eOBvcj3u10dTF6uSSaCW3OSPKbPhPJVjRSrQYEf4vPclbcm:Qoa1taC070dZ6utWhyhBVVwQYiaPDC - TLSH:
T16F5A23454619670CE2FAC8842C2E127EC481D8E7637C148A52CFF05EB3DB96768635EB - Submitted as: 79fe775c2f040e510a8d7ece6b633522dfa13f9948902fb85b412388a19469d4
- File type: pe · Size: 1958400 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): Trojan.Win32.Bingoml.ckfs
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 21 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
- v20.events.data.microsoft.com
- config.edge.skype.com
- licensing.mp.microsoft.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\3FB3.tmp -
22545e169e07e04a80eddec14be6b1779408bd79e52f82538044e78aac864682 - de01af971663b6f8a37cead054f308f5387fcd4d8fae88a8dcd9889edbcfabdd -
de01af971663b6f8a37cead054f308f5387fcd4d8fae88a8dcd9889edbcfabdd
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=1787800845&P2=404&P3=2&P4=bk0t6oU9HxVk98DruqWD8M24c1ttyW9tSvoXx4rRUOC9KAo98dfjbNj%2faHH5Fjp%2fge%2fT8fqcHIW4NEIM9PjOrw%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=1787800940&P2=404&P3=2&P4=dz48WkvygYFGlY1Y0y9ZlAW0OgZkYhu0QXuN9jpNp5oFIU%2bhIO0EdFLBBOS5ozlg5HgZL2RE5IyC38PXapmD0Q%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- m.fr
- schemas.microsoft.com
Embedded IP addresses
- 20.42.72.131
- 20.247.184.197
- 4.247.188.224
- 4.230.171.124
- 20.42.179.204
- 52.123.252.247
- 20.165.94.63
- 74.179.77.164
- 40.103.64.226
- 20.236.44.162
- 52.123.128.14
- 52.123.129.14
- 203.26.79.13
- 20.42.65.93
- 135.234.160.244
- 20.165.94.46
- 52.148.114.188
- 92.223.78.30
- 72.153.5.138
- 52.110.12.40
- 52.110.12.21
File paths
- X:\rl
More Zusy samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report