MALICIOUS — f1f9aae7513ae2d45b66cc6cd20d3e5b42c9eb4a37290cd3c1dc276b2f875ff3
MALICIOUS — f1f9aae7513ae2d45b66cc6cd20d3e5b42c9eb4a37290cd3c1dc276b2f875ff3 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the C83B492E family. 4 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
f1f9aae7513ae2d45b66cc6cd20d3e5b42c9eb4a37290cd3c1dc276b2f875ff3 - SHA-1:
117c176fcbcc960339229c5096e334f6ee7da75a - MD5:
511aaaf0802802fb6cf7362d578771d3 - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:Qoa1taC070dktmzniiwHuQz7aE8bMYCZitq0G44:Qoa1taC0NtiRcuQrIM9Ztr - TLSH:
T1B15A2396561D270CF6F5C5803C1826AEC842A4E7A37C198B428FF16EB7C766738211DB - Submitted as: f1f9aae7513ae2d45b66cc6cd20d3e5b42c9eb4a37290cd3c1dc276b2f875ff3
- File type: pe · Size: 1958400 bytes
- Verdict: malicious (99/100) · Family: C83B492E
Detections (4 of 56 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 99/100 is the fusion of 8 weighted signals:
- ClamAV (daily) flagged Win.Malware.Zusy-9764479-0 (rule
Win.Malware.Zusy-9764479-0) - engine signal, weight 0.90, confidence 0.95 - Microsoft Defender flagged Trojan:Win32/Salgorea!pz (rule
Trojan:Win32/Salgorea!pz) - engine signal, weight 0.55, confidence 0.85 - Emsisoft (Emergency Kit) flagged Dump:Generic.Dacic.17983.C83B492E (rule
Dump:Generic.Dacic.17983.C83B492E) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged Trojan.Win32.Bingoml.ckfs (rule
Trojan.Win32.Bingoml.ckfs) - engine 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) across 1 rule(s): Windows Service Installation [medium] (rule
tl-service-install) - dynamic signal, weight 0.40, confidence 0.90 - Contacted 1 external host(s) and 5 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- Memory forensics: 3 finding(s) elsewhere in the guest, not attributed to this sample, e.g. process hidden from a listing (rule
windows.psxview.PsXView) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
152 behavior events · 1 ATT&CK techniques · 2 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- ctldl.windowsupdate.com
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- settings-win.data.microsoft.com
- licensing.mp.microsoft.com
- config.edge.skype.com
- officeclient.microsoft.com
- windows.msn.com
- odc.officeapps.live.com
- www.msn.com
- fe3cr.delivery.mp.microsoft.com
- assets.msn.com
- v10.events.data.microsoft.com
- slscr.update.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\11ED.tmp -
1bbebe6b8099b1fffc4a52102233934fc7a98d484e09a659f636edae351f9a13 - 8822679f513bbce9bce0ee1d837b847270c9960f2fa7817c31b022f7b16b19e6 -
8822679f513bbce9bce0ee1d837b847270c9960f2fa7817c31b022f7b16b19e6
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
Embedded domains
- 1.gg
- schemas.microsoft.com
Embedded IP addresses
- 20.42.65.85
- 40.84.97.4
- 20.247.185.124
- 4.230.171.124
- 40.84.85.40
- 20.165.94.54
- 20.184.175.1
- 20.165.94.63
- 13.89.179.15
- 172.64.154.167
- 52.110.12.31
- 52.110.12.49
- 52.110.12.18
File paths
- O:\y[P
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report