MALICIOUS — 9a5b31015296157f617cb3c2759d4a268f189169b740e801f85b1e7c62e83359
MALICIOUS — 9a5b31015296157f617cb3c2759d4a268f189169b740e801f85b1e7c62e83359 is a html sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (93/100), attributed to the Acsogenixx family. 1 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
9a5b31015296157f617cb3c2759d4a268f189169b740e801f85b1e7c62e83359 - SHA-1:
afc385b130449f35de118dc17b0425d9f563873c - MD5:
05f3b59cded21296bd7c53da57d885ae - ssdeep:
384:JgAzvZ3ghIFbld6rTyv6Rb+nQKrlibQmYMH/pMF1E:NziOgyvCAdhi8yfpe1E - TLSH:
T13F253C292BB41A8FD5909707F82494BC35E6E2EFD8341593071AEF8E4409DF1A41D1EE - Submitted as: 9a5b31015296157f617cb3c2759d4a268f189169b740e801f85b1e7c62e83359
- File type: html · Size: 13304 bytes
- Verdict: malicious (93/100) · Family: Acsogenixx
Detections (1 of 50 engines)
- Emsisoft (Emergency Kit): GT:JS.Acsogenixx.10.88DE4F5B
MITRE ATT&CK
Why this verdict
The malicious score of 93/100 is the fusion of 6 weighted signals:
- Memory forensics: 4 finding(s), e.g. RWX/private injected region in taskhostw.exe (pid 8132) (rule
windows.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85 - Emsisoft (Emergency Kit) flagged GT:JS.Acsogenixx.10.88DE4F5B (rule
GT:JS.Acsogenixx.10.88DE4F5B) - engine signal, weight 0.55, confidence 0.85 - Obfuscated powershell script: dynamic-exec (rule
script-deobfuscation) - static signal, weight 0.55, confidence 0.75 - Contacted 37 external host(s) at runtime (24 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://secure.aadcdn.microsoftonline-p.com/ests/2.1.8148.16/content/images/microsoft_logo.png?x=ed9c9eb0dce17d752bedea6b5acda6d9, https://secure.aadcdn.microsoftonline-p.com/ests/2.1.8148.16/content/images/microsoft_logo.svg?x=ee5c8d9fb6248c938fd0dc19370e90bd - static signal, weight 0.35, confidence 0.60
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
Dynamic analysis (windows)
275 behavior events · 1 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- inference.location.live.net
- 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
- settings-win.data.microsoft.com
- officeclient.microsoft.com
- odc.officeapps.live.com
- assets.msn.com
- www.bing.com
- tas02.sls.update.microsoft.com
- fe3cr.delivery.mp.microsoft.com
- v10.events.data.microsoft.com
Dropped files
- efda27a2ef8f58ad8f925e933c925a3929beec63006b00ac7c23217e0838eed6 -
efda27a2ef8f58ad8f925e933c925a3929beec63006b00ac7c23217e0838eed6
Embedded URLs
- https://secure.aadcdn.microsoftonline-p.com/ests/2.1.8148.16/content/images/microsoft_logo.png?x=ed9c9eb0dce17d752bedea6b5acda6d9
- https://secure.aadcdn.microsoftonline-p.com/ests/2.1.8148.16/content/images/microsoft_logo.svg?x=ee5c8d9fb6248c938fd0dc19370e90bd
- https://fonts.gstatic.com/s/opensans/v16/mem5YaGs126MiZpBA-UN_r8OUuhs.ttf
- http://www.msftconnecttest.com/connecttest.txt
- http://203.26.79.13/filestreamingservice//files/736bdc20-582e-46c5-ba31-d31d3d97258e/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/736bdc20-582e-46c5-ba31-d31d3d97258e?P1=1786524284&P2=404&P3=2&P4=iZtCl%2fG5U0eChh%2fNE9Ir4If80e8r4fRNi3RMRuhC%2bbBYAgvrOJbCOpecTXxy0iMVkSIdUf9LyEGk34go0OuAgQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c48ae315-f580-4b6c-801e-58a0f885749d/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c48ae315-f580-4b6c-801e-58a0f885749d?P1=1786524310&P2=404&P3=2&P4=HEprBHAtvvBfJO6cwLlLJel8v2KZ%2bUT5qaGsO4cL9UsiZFIAhVX4nTvOx4HEN67sFbDZ4p%2fF6jyehvhfDA6mCg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- secure.aadcdn.microsoftonline-p.com
- fonts.gstatic.com
- s.to
Embedded IP addresses
- 20.184.175.14
- 4.144.132.223
- 40.84.97.4
- 4.230.171.124
- 74.178.240.61
- 4.150.223.107
- 74.178.240.51
- 135.234.160.245
- 52.123.252.216
- 92.223.78.30
- 74.178.232.29
- 203.26.79.13
- 57.154.63.210
- 4.150.223.103
- 20.42.73.26
- 48.192.143.121
- 52.168.117.175
- 72.153.5.137
- 52.148.114.188
- 52.110.12.4
- 52.110.12.30
More Acsogenixx samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report