MALICIOUS — fd1a2a86c3adec716dd8f9699d46367dec8d19e15e75de3b1052f893246d62c7
MALICIOUS — fd1a2a86c3adec716dd8f9699d46367dec8d19e15e75de3b1052f893246d62c7 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (97/100), attributed to the HUILoader family. 3 of 55 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
fd1a2a86c3adec716dd8f9699d46367dec8d19e15e75de3b1052f893246d62c7 - SHA-1:
22c64b4164705d380e11a78fb046a6d7cf1a1cfb - MD5:
806e6c10c1db8d1dafaa3540c237d459 - imphash:
fa83f1c3a1dd9268fb9039d721b0ac95 - ssdeep:
6144:5fESSMcad5M0teRzSjDi4h9aRzSrStCqTBNoT/I8In8CHuQxyyQ39p0/vEfVa:5cbwcRzSKxRzSetCqTGfc8auF3Ev+V - TLSH:
T1B64BAECC83385706D776DD3268509E6E40A2B8F9B2BE654C0946C13E64E5C33EC3966E - Submitted as: fd1a2a86c3adec716dd8f9699d46367dec8d19e15e75de3b1052f893246d62c7
- File type: pe · Size: 511691 bytes
- Verdict: malicious (97/100) · Family: HUILoader
Detections (3 of 55 engines)
- capa (capabilities): capability:collection/keylog
- ClamAV (daily): Win.Trojan.Generic-9932931-0
- 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.Trojan.Generic-9932931-0 (rule
Win.Trojan.Generic-9932931-0) - 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 - capture keystrokes (rule
capture keystrokes) - capa signal, weight 0.40, confidence 0.80 - Contacted 24 external host(s) at runtime (20 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 - communicate over HTTP (rule
communicate over HTTP) - capa signal, weight 0.30, confidence 0.60
Dynamic analysis (windows)
302 behavior events · 0 ATT&CK techniques · 0 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
Embedded URLs
- http://www.microsoft.com/pki/certs/CSPCA.crt0
- http://www.microsoft.com/pki/certs/tspca.crt0
- http://go.microsoft.com/fwlink/?LinkId=131738
- 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=1787789182&P2=404&P3=2&P4=Xo5KUQPx3xgzY0bRdWtUdPLB3vz553x3%2f6BfLHf89VFWgTSMWeN%2fQlpCfA68x2BXEykGGALsZsHmwmEhDgbyGA%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=1787789241&P2=404&P3=2&P4=YNPYJXPBKrYl%2fV93E4tsgH78r2AVsSgNJuUxMXDL7oV8BvS%2fuV%2f%2frBV2H8crd63sEPshceTC%2fjGb6X6j0s4Hfw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- crl.microsoft.com
- www.microsoft.com
- go.microsoft.com
Embedded IP addresses
- 52.123.252.246
- 20.42.65.94
- 52.230.60.54
- 4.230.171.124
- 172.215.188.232
- 74.178.76.128
- 4.150.223.106
- 74.178.76.54
- 20.165.94.63
- 20.76.201.171
- 40.99.133.210
- 40.99.134.18
- 52.123.128.14
- 52.123.129.14
- 4.207.44.73
- 172.178.240.162
- 52.123.252.195
- 74.178.76.44
- 203.26.79.13
- 52.148.114.188
- 52.110.12.14
- 52.110.12.1
- 72.145.35.111
- 52.110.12.32
File paths
- f:\dd\Tools\devdiv\finalpublickey.snk
- d:\xpsprtm\inetsrv\iis\exe\main.c
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report