MALICIOUS — 49868ebdb6b279150080b19d8ffdd5436d050230e74a907efec83a41406d6cc5
MALICIOUS — 49868ebdb6b279150080b19d8ffdd5436d050230e74a907efec83a41406d6cc5 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100), attributed to the C83B492E family. 4 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
49868ebdb6b279150080b19d8ffdd5436d050230e74a907efec83a41406d6cc5 - SHA-1:
1d3932bee27715d2f89d41ab99b510a075260e43 - MD5:
4d5a7b2deb00daef9909e62f214e0e05 - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:Qoa1taC070dnJzKZfsIYXL+yYyUqvdwjC6d:Qoa1taC06JzKhsIDn2Pq - TLSH:
T1FA5A234A5B05670CE7F5C8507C29166DC442A8E7A37C698F81CFF01EB3DBA5BA821097 - Submitted as: 49868ebdb6b279150080b19d8ffdd5436d050230e74a907efec83a41406d6cc5
- File type: pe · Size: 1958400 bytes
- Verdict: malicious (98/100) · Family: C83B492E
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 98/100 is the fusion of 5 weighted signals:
- ClamAV (daily) flagged Win.Malware.Zusy-9764479-0 (rule
Win.Malware.Zusy-9764479-0) - engine signal, weight 0.90, confidence 0.95 - Memory forensics: 4 finding(s), e.g. process hidden from a listing (rule
windows.psxview.PsXView) - memory 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): Windows Service Installation [medium] (rule
tl-service-install) - dynamic signal, weight 0.40, confidence 0.90 - Contacted 29 external host(s) at runtime (30 HTTP) - network signal, weight 0.40, confidence 0.80
Dynamic analysis (windows)
98 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
- c.pki.goog
- 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
- msedge.api.cdp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\F4D6.tmp -
b6e539fd746812f4cdac9e9180413c56729c4ca742bcdbe1e9e72bc58b587d87 - 1e66cf248f8054f0eb29ee7b2ca2cfdeb12ab3b98d7c32a1fcba6f7db64cb3c8 -
1e66cf248f8054f0eb29ee7b2ca2cfdeb12ab3b98d7c32a1fcba6f7db64cb3c8
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=1787798459&P2=404&P3=2&P4=XarCPHgA0Hyrx8dBGSFI7rbcEj4vnQPFPUKKFNCKteggrOgiQTsqo94Rz0OmT4VFYM236qGbTKoF8aCBymVceA%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=1787798527&P2=404&P3=2&P4=dgf%2bAEvLbbuuI3iKOsbwGrLA%2bRT%2bGj4K9czEqwgA2MqI1jEL6OY%2bshZnZhP5WNevH4vCjYr4TILpLFXHSAcFLA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://c.pki.goog/r/gsr1.crl
- http://c.pki.goog/r/r4.crl
- 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=1787195183&P2=404&P3=2&P4=C9EVnIDFPENjAC6iq1s309dfTUq3%2btMKS3kT3hMC55o6SZYrM5XevtrXx5QCFmxv4PNgnA2nez9gHEe1rH4Wlg%3d%3d&cacheHostOrigin=1D.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/b56480f9-8215-4de7-ba7e-8e690088d21d?P1=1787194817&P2=404&P3=2&P4=Fg%2bOxc2qlpM%2bAQc%2f7lFygWhXU8cLe6Ir8%2b4N5qVA0tui4DemPMCbcrISIoY%2bcxjj%2bwEMY%2fCYHsItz8F%2fT%2f5SsQ%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- schemas.microsoft.com
Embedded IP addresses
- 4.150.223.115
- 4.144.132.114
- 172.215.188.225
- 4.230.171.124
- 135.232.92.137
- 135.232.92.97
- 20.42.65.88
- 4.150.223.102
- 20.236.44.162
- 52.123.129.14
- 40.99.133.226
- 52.123.128.14
- 40.103.64.242
- 203.26.79.13
- 74.179.71.159
- 172.178.240.162
- 52.110.12.48
- 52.110.12.11
- 52.148.114.188
- 4.150.223.106
- 20.42.73.28
- 72.154.7.106
- 104.46.162.224
- 172.175.111.170
- 104.208.16.94
File paths
- r:\O]
More C83B492E samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report