MALICIOUS — fc519e94315d935123a10fbcad90fad7dbebd62be3861c15b393472ecebace62
MALICIOUS — fc519e94315d935123a10fbcad90fad7dbebd62be3861c15b393472ecebace62 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Bymqszfb family. 5 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
fc519e94315d935123a10fbcad90fad7dbebd62be3861c15b393472ecebace62 - SHA-1:
114f0da9860352b9171b9a0cef546300a0bc720f - MD5:
8485e56fe5c0ad62995584e7d9ab300b - imphash:
9336d7d04a360eb315c5349e8522fbf7 - ssdeep:
24576:kST1y7kXF6dhjyaBT1e0dq5U47d07qlyXb0DtMCpD7Xhp8RIT:kST1yUF2yaY5Ui072+CtMCpDLz - TLSH:
T16A5123027034165EEB228534AF4A8F2DA807584130BDD8CCD61A49FEE9C9E3F945E4B7 - Submitted as: fc519e94315d935123a10fbcad90fad7dbebd62be3861c15b393472ecebace62
- File type: pe · Size: 851975 bytes
- Verdict: malicious (99/100) · Family: Bymqszfb
Detections (5 of 56 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:O8PhY
- ClamAV (daily): Win.Malware.Bymqszfb-9909040-0
- Microsoft Defender: Trojan:Win32/Tnega!ml
- Emsisoft (Emergency Kit): Gen:Variant.Fragtor.57200
- Kaspersky (KVRT): HEUR:Packed.Win32.Vemply.gen
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 8 weighted signals:
- ClamAV (daily) flagged Win.Malware.Bymqszfb-9909040-0 (rule
Win.Malware.Bymqszfb-9909040-0) - engine signal, weight 0.90, confidence 0.95 - Microsoft Defender flagged Trojan:Win32/Tnega!ml (rule
Trojan:Win32/Tnega!ml) - engine signal, weight 0.55, confidence 0.85 - Emsisoft (Emergency Kit) flagged Gen:Variant.Fragtor.57200 (rule
Gen:Variant.Fragtor.57200) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Packed.Win32.Vemply.gen (rule
HEUR:Packed.Win32.Vemply.gen) - engine signal, weight 0.55, confidence 0.85 - Contacted 4 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-sections:O8PhY (rule
high-entropy-sections:O8PhY) - engine signal, weight 0.35, confidence 0.70 - Packing/obfuscation: high-entropy-sections:O8PhY - static signal, weight 0.25, confidence 0.55
- Dropped 1 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
Dynamic analysis (windows)
144 behavior events · 0 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
- windows.msn.com
- www.msn.com
- officeclient.microsoft.com
- odc.officeapps.live.com
- config.edge.skype.com
- settings-win.data.microsoft.com
- assets.msn.com
- www.bing.com
- licensing.mp.microsoft.com
- th.bing.com
- fe3cr.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\1D0D0D0D120B156A155D15D0E0E160A0E160C.exe -
719cb62b3e6a07cf08a3c2bc5134b1a88d580e98aad0232c7c53bf5da057d888 - d07df2a899e0f9709ea987b99e9d235cca1a654cc4ad869ec74ac370e948dc75 -
d07df2a899e0f9709ea987b99e9d235cca1a654cc4ad869ec74ac370e948dc75
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded domains
- q.tv
Embedded IP addresses
- 20.42.72.131
- 52.123.252.240
- 4.230.171.124
- 172.215.188.225
- 20.247.184.142
- 85.210.196.11
- 172.64.154.167
- 20.165.94.54
- 74.178.240.61
- 52.168.112.66
- 20.42.73.27
- 40.84.97.4
- 20.165.94.63
- 52.110.12.4
- 52.110.12.45
File paths
- C:\2
More Bymqszfb samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report