MALICIOUS — 6a96292968c680ef406d0e6a95e0951bd667da77ae556f69be7ac35627a93289
MALICIOUS — 6a96292968c680ef406d0e6a95e0951bd667da77ae556f69be7ac35627a93289 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100), attributed to the Expiro family. 5 of 55 detection engines flagged it.
Identification
- SHA-256:
6a96292968c680ef406d0e6a95e0951bd667da77ae556f69be7ac35627a93289 - SHA-1:
2013a4ed35bf29a113db8fa0ae1507b946d692b1 - MD5:
3e494662259f61ddd3e4af8111e94b61 - imphash:
4c6fc9430c7a698d615d8031236c713a - ssdeep:
12288:FNzyGMPS7dMoKxN5Cpf/0ps/49puGQW5WFPbfZ1KBwA:FNrMydVKxGpX0pTIAWFzHKBwA - TLSH:
T1EB4ACFAB2663490DC3A7BA4078B9989DDC36FB24136086ADD507C5A593CFC37B123634 - Submitted as: 6a96292968c680ef406d0e6a95e0951bd667da77ae556f69be7ac35627a93289
- File type: pe · Size: 457728 bytes
- Verdict: malicious (96/100) · Family: Expiro
Detections (5 of 55 engines)
- ClamAV (daily): Win.Virus.Expiro-9975059-0
- YARA: Yara-Rules community: YR_AntiDebug_Checks
- Microsoft Defender: Virus:Win64/Expiro.PABG!MTB
- Emsisoft (Emergency Kit): Win64.Expiro.Gen.6
- Kaspersky (KVRT): HEUR:Virus.Win64.Expiro.gen
Why this verdict
The malicious score of 96/100 is the fusion of 4 weighted signals:
- ClamAV (daily) flagged Win.Virus.Expiro-9975059-0 (rule
Win.Virus.Expiro-9975059-0) - 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 - Contacted 21 external host(s) at runtime (15 HTTP) - network signal, weight 0.40, confidence 0.80
- YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule
YR_AntiDebug_Checks) - engine signal, weight 0.35, confidence 0.70
Dynamic analysis (windows)
12 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.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Embedded domains
- a.name
Embedded IP addresses
- 20.42.73.28
- 52.123.252.222
- 172.215.188.232
- 20.247.184.197
- 4.230.171.124
- 4.247.188.224
- 135.232.92.137
- 135.233.95.135
- 20.184.175.17
- 20.231.239.246
- 40.99.133.226
- 52.123.128.14
- 172.66.2.5
- 52.123.129.14
- 172.178.240.161
- 52.123.252.197
- 203.26.79.13
- 72.145.35.107
- 20.165.94.46
- 52.148.114.188
- 52.110.12.5
More Expiro samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report