MALICIOUS — f5429f2753ef6567f73512191922ba1aed3671759208172d63c48fc5097bf320
MALICIOUS — f5429f2753ef6567f73512191922ba1aed3671759208172d63c48fc5097bf320 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (90/100), attributed to the AgentTesla family. 4 of 55 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
f5429f2753ef6567f73512191922ba1aed3671759208172d63c48fc5097bf320 - SHA-1:
dc001a7dd527e9fea45f4cf36a21d7c225549433 - MD5:
a91a89e3a02d0f3bde51af80c374709d - imphash:
f34d5f2d4577ed6d9ceec516c1f5a744 - ssdeep:
24576:wiXfg8XGhMTGS8ZddPWfsjKIxD++D4f9+dtdYvV75192PF6jJlL9VLPG5sioQRK:JgoJGPJjT5MND92v5BgjEb+8 - TLSH:
T14060BFCA288C2ACBE87C93915541E9EDAD519BA7E5232F043A117C2E0217D3B145E37F - Submitted as: f5429f2753ef6567f73512191922ba1aed3671759208172d63c48fc5097bf320
- File type: pe · Size: 3526656 bytes
- Verdict: malicious (90/100) · Family: AgentTesla
Detections (4 of 55 engines)
- Microsoft Defender: Trojan:MSIL/AgentTesla.SSS!MTB
- Emsisoft (Emergency Kit): Gen:Variant.Tedy.14066
- Trellix Stinger (McAfee): AgentTesla-FDAK!A91A89E3A02D
- Kaspersky (KVRT): UDS:Trojan.MSIL.Inject.gen
MITRE ATT&CK
Why this verdict
The malicious score of 90/100 is the fusion of 6 weighted signals:
- Memory forensics: 2 finding(s), e.g. SSDT hook (rule
windows.ssdt.SSDT) - memory signal, weight 0.50, 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): Windows Service Installation [medium] (rule
tl-service-install) - dynamic signal, weight 0.40, confidence 0.90 - Contacted 34 external host(s) at runtime (27 HTTP) - network signal, weight 0.40, confidence 0.80
- Anti-analysis: T1082, T1497.001, T1622 - dynamic signal, weight 0.40, confidence 0.75
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
Dynamic analysis (windows)
6883 behavior events · 2 ATT&CK techniques · 1 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
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
- settings-win.data.microsoft.com
Dropped files
- ef359786c877dc96272bf8d5cb2055fa184da32c6672f181cb14aa021f1c10d6 -
ef359786c877dc96272bf8d5cb2055fa184da32c6672f181cb14aa021f1c10d6
Embedded URLs
- 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=1787821572&P2=404&P3=2&P4=dXi7wAfy0rsvVMToyaLG%2f6F%2bralZUcaALb3AwiNafTgZFGec7xXESUCsvjrR7i205eKVVNkMmL5VDfFZWhQkzQ%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=1787821668&P2=404&P3=2&P4=dzEk69czmKHvxTKY3J3W%2fDLCidJGufz%2fYB6Nd7Jx%2f13DV4uLlIhgipVg0Eca43o9lSdj9OkyEhwbsfmV47Omig%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/b56480f9-8215-4de7-ba7e-8e690088d21d/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787218417&P2=404&P3=2&P4=GMJpl1hBQxZnGi%2fwECmSnpN4diTM%2fJjq1yPv3R9lm%2fEEMvG7IGLD3fbLxfaS2CRpsGc3TztKd3l40L%2fxTSlGTg%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/b56480f9-8215-4de7-ba7e-8e690088d21d?P1=1787217970&P2=404&P3=2&P4=LfhfdsmfBakcgRxvYWXno5JJCeLziCgbmq3HL4PFQSXiBIg4VFOJ3UyNb%2fy6gAddu6P%2f57YaW5f%2fFOnN23C09Q%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- 3.es
- 9.de
Embedded IP addresses
- 4.207.44.73
- 20.42.179.204
- 4.144.132.114
- 4.230.171.124
- 74.179.77.204
- 20.165.94.54
- 20.42.65.91
- 52.123.128.14
- 20.231.239.246
- 40.99.133.210
- 52.123.129.14
- 172.66.2.5
- 4.150.223.108
- 4.247.188.224
- 203.26.79.13
- 172.178.240.161
- 135.232.92.34
- 135.234.160.245
- 52.148.114.188
- 52.110.12.28
- 52.110.12.18
- 92.223.78.30
- 72.153.5.97
- 52.123.252.235
- 20.184.175.6
File paths
- V:\8Y6A4@21
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report