MALICIOUS — 60fb56fdd3e36843496c71442ee277475209f97b6835d50e05c89fd9c79c295c
MALICIOUS — 60fb56fdd3e36843496c71442ee277475209f97b6835d50e05c89fd9c79c295c is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Expiro family. 4 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
60fb56fdd3e36843496c71442ee277475209f97b6835d50e05c89fd9c79c295c - SHA-1:
cca92f6168c6804c98404eafcd4fda1969e67112 - MD5:
14d85d3987e15aa0a0510cc7a29b4ec3 - imphash:
3b1494b15b4dae22812c269c29d3e478 - ssdeep:
6144:2YPjox/w49p67MZN2lshNyp37cHhrRu45uFDFeLBDeDObM8bgHmrcLvvWuq0:2YoxtEOAF7c35skLN1bM8bZrMn3z - TLSH:
T1E8494BAC2853B98FDDA76B01B4A9644E4C75E702106C53703266DEE22FB2C53352DF26 - Submitted as: 60fb56fdd3e36843496c71442ee277475209f97b6835d50e05c89fd9c79c295c
- File type: pe · Size: 425984 bytes
- Verdict: malicious (99/100) · Family: Expiro
Detections (4 of 56 engines)
- ClamAV (daily): Win.Virus.Expiro-9901838-0
- Microsoft Defender: Virus:Win64/Expiro.PABG!MTB
- Emsisoft (Emergency Kit): Win32.Expiro.Gen.6
- Kaspersky (KVRT): HEUR:Virus.Win32.Expiro.gen
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 8 weighted signals:
- ClamAV (daily) flagged Win.Virus.Expiro-9901838-0 (rule
Win.Virus.Expiro-9901838-0) - engine signal, weight 0.90, confidence 0.95 - Microsoft Defender flagged Virus:Win64/Expiro.PABG!MTB (rule
Virus:Win64/Expiro.PABG!MTB) - engine signal, weight 0.55, confidence 0.85 - Emsisoft (Emergency Kit) flagged Win32.Expiro.Gen.6 (rule
Win32.Expiro.Gen.6) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Virus.Win32.Expiro.gen (rule
HEUR:Virus.Win32.Expiro.gen) - 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 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- Memory forensics: 7 finding(s) elsewhere in the guest, not attributed to this sample, e.g. RWX/private injected region in SppExtComObj.E (pid 5920) (rule
windows.malfind.Malfind) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
28 behavior events · 1 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- update.googleapis.com
- desktop-hsgcbep
- login.live.com
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- www.msn.com
- licensing.mp.microsoft.com
- officeclient.microsoft.com
- odc.officeapps.live.com
- assets.msn.com
- www.bing.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- www.msftconnecttest.com/connecttest.txt
Dropped files
- 95a578270381f11ce63713b47aeadceff9cbe8b27c6fdd25fda23bd7198c970f -
95a578270381f11ce63713b47aeadceff9cbe8b27c6fdd25fda23bd7198c970f
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded IP addresses
- 20.50.201.201
- 20.247.184.142
- 4.230.171.124
- 52.110.12.42
- 184.84.165.171
- 52.110.12.18
File paths
- W:\%!9
More Expiro samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report