MALICIOUS — 86516c383ed42d8aaa38cff9bc3d8e9428ebbd39b1039acb26216b694942adc9
MALICIOUS — 86516c383ed42d8aaa38cff9bc3d8e9428ebbd39b1039acb26216b694942adc9 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (97/100), attributed to the Swisyn family. 2 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
86516c383ed42d8aaa38cff9bc3d8e9428ebbd39b1039acb26216b694942adc9 - SHA-1:
a2a23785e6ebd75fc435b970825344db947510ae - MD5:
35cb1a0b7c0da5553ddc530d1db17784 - imphash:
09d15f852612b78ab3da4cf59387d361 - ssdeep:
6144:eGwXzMX6XMIFHpBlt7CyxsHtHHjG5zPB1g:eG4wX68GHpJC8L5y - TLSH:
T1E55B9D990714B616E3F1E9602C4F8F8E60B2A4DD71FA2FC84687C0EE32D6C5BD41159A - Submitted as: 86516c383ed42d8aaa38cff9bc3d8e9428ebbd39b1039acb26216b694942adc9
- File type: pe · Size: 2293843 bytes
- Verdict: malicious (97/100) · Family: Swisyn
Detections (2 of 55 engines)
- ClamAV (daily): Win.Malware.Swisyn-6888356-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
MITRE ATT&CK
Why this verdict
The malicious score of 97/100 is the fusion of 6 weighted signals:
- ClamAV (daily) flagged Win.Malware.Swisyn-6888356-0 (rule
Win.Malware.Swisyn-6888356-0) - engine signal, weight 0.90, confidence 0.95 - Memory forensics: 2 finding(s), e.g. SSDT hook (rule
windows.ssdt.SSDT) - memory signal, weight 0.50, confidence 0.85 - Contacted 20 external host(s) at runtime (16 HTTP) - network signal, weight 0.40, confidence 0.80
- YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: http://www.sysinternals.com - static signal, weight 0.35, confidence 0.60
- Dropped 1 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
Dynamic analysis (windows)
75 behavior events · 0 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
- officeclient.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\WEQFBVDG.exe -
d9e662d5b523123700fcb8a649a409a44b6d44697004aa8c8045fcec797da8d1
Embedded URLs
- http://www.sysinternals.com
- 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/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/fa5c4269-9d03-4a47-8d97-be6931f0b22c?P1=1787893876&P2=404&P3=2&P4=dfgG%2fdarmmyoDDUJYn%2fXvDw%2f8E4IX8TM9E1EQPKn%2fFtfFdyqGxKKUbEPLZDm7155AFkaZeEHDv0oZ6ld5k0V1A%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- www.sysinternals.com
- sysinternals.com
- orsoon.com
- www.mumayi.net
Embedded IP addresses
- 52.123.252.235
- 20.42.65.94
- 4.230.171.124
- 172.215.188.225
- 52.253.84.76
- 135.233.95.144
- 4.150.223.115
- 74.178.240.51
- 74.178.76.128
- 20.76.201.171
- 52.123.128.14
- 4.150.223.98
- 135.234.160.245
- 203.26.79.13
- 135.233.95.80
- 52.148.114.188
- 52.110.12.28
- 92.223.78.30
- 72.154.7.110
- 52.110.12.31
File paths
- X:\:h:t:
- D:\RootKitDetector\RootkitRevealer\Exe\Release\RootkitRevealer.pdb
More Swisyn samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report