MALICIOUS — 1efeb4478104c161d31b4b31710e31d7f52470c115c2e47a153be0550e45ebdb
MALICIOUS — 1efeb4478104c161d31b4b31710e31d7f52470c115c2e47a153be0550e45ebdb is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (95/100), attributed to the Maldoc family. 3 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
1efeb4478104c161d31b4b31710e31d7f52470c115c2e47a153be0550e45ebdb - SHA-1:
c52643ab84be25729e8a1e394cafec051b9f641d - MD5:
db07e1e887dd6b43ab44be2d5c25d7e1 - imphash:
6261f394332baab962003b7d36f650f6 - ssdeep:
1536:DrWjlaJZxgRDdBFB8l9kYBaVJRaCAd1uhNRk98EBsTZJ:DijlwPITF+lyYBa1098EGTZJ - TLSH:
T1C4448F788932B2C1C6F2AE645E20997C140CA49B1639755B9ED3A16FF2FB07305B1393 - Submitted as: 1efeb4478104c161d31b4b31710e31d7f52470c115c2e47a153be0550e45ebdb
- File type: pe · Size: 241664 bytes
- Verdict: malicious (95/100) · Family: Maldoc
Detections (3 of 55 engines)
- ClamAV (daily): Win.Malware.Generic-9886878-0
- YARA: delivr.to detections: DLV_Maldoc_VBA_AutoExec
- LIEF (executable format parser): lief:invalid-authenticode
MITRE ATT&CK
Why this verdict
The malicious score of 95/100 is the fusion of 5 weighted signals:
- ClamAV (daily) flagged Win.Malware.Generic-9886878-0 (rule
Win.Malware.Generic-9886878-0) - engine signal, weight 0.90, confidence 0.95 - Contacted 19 external host(s) at runtime (15 HTTP) - network signal, weight 0.40, confidence 0.80
- YARA: delivr.to detections flagged DLV_Maldoc_VBA_AutoExec (rule
DLV_Maldoc_VBA_AutoExec) - engine signal, weight 0.35, confidence 0.70 - LIEF (executable format parser) flagged lief:invalid-authenticode (rule
lief:invalid-authenticode) - engine signal, weight 0.35, confidence 0.70 - communicate over HTTP (rule
communicate over HTTP) - capa signal, weight 0.30, confidence 0.60
Dynamic analysis (windows)
0 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
- settings-win.data.microsoft.com
Embedded URLs
- http://www.microsoft.com/pki/certs/MicrosoftTimeStampPCA.crt0
- http://www.microsoft.com/pki/certs/MicCodSigPCA_08-31-2010.crt0
- http://crl.microsoft.com/pki/crl/products/microsoftrootcert.crl0T
- http://office.microsoft.com
- http://www.microsoft.com/pki/certs/MicRooCerAut_2010-06-23.crt0
- http://www.microsoft.com/pki/certs/MicTimStaPCA_2010-07-01.crt0
- 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/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Embedded domains
- crl.microsoft.com
- www.microsoft.com
- office.microsoft.com
Embedded IP addresses
- 4.150.223.96
- 40.84.97.4
- 4.230.171.124
- 4.144.132.114
- 20.165.94.63
- 74.179.77.164
- 20.42.65.94
- 135.232.92.137
- 52.123.129.14
- 20.112.250.133
- 40.99.133.210
- 52.123.128.14
- 135.233.45.222
- 72.154.7.104
- 74.178.76.44
- 52.148.114.188
- 52.110.12.49
- 52.110.12.52
- 203.26.79.13
File paths
- F:\Office\Target\x64\ship\postc2r\x-none\msoxmled.pdb
More Maldoc samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report