MALICIOUS — 0911cc000f925cfbe50dd5d5f5821d5aa16b842cc7c4008a5ae2d48e02e7235a
MALICIOUS — 0911cc000f925cfbe50dd5d5f5821d5aa16b842cc7c4008a5ae2d48e02e7235a is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (97/100), attributed to the Cerbu family. 4 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
0911cc000f925cfbe50dd5d5f5821d5aa16b842cc7c4008a5ae2d48e02e7235a - SHA-1:
26615fe34a6718672b25dd6e3536e32f55f75a18 - MD5:
80a2cdb4827024d41669bb807f363b1d - imphash:
5ab4a5fa77f7cef108828b3d18928877 - ssdeep:
1536:dY3oRXGDBmCsUyE7r5ky252/JVI8AP56Rmh2oRO356D3XEBEfDbmOf:dYsiky25IVIb56Qh2o0p6D3XEWfDP - TLSH:
T1673B2BA8425BA332F1FAED756C219CDC8814B0AC5172656C9A07DA3FD0F5037D9B62E0 - Submitted as: 0911cc000f925cfbe50dd5d5f5821d5aa16b842cc7c4008a5ae2d48e02e7235a
- File type: pe · Size: 109368 bytes
- Verdict: malicious (97/100) · Family: Cerbu
Detections (4 of 55 engines)
- ClamAV (daily): Win.Malware.Cerbu-9886333-0
- YARA: delivr.to detections: DLV_Maldoc_VBA_AutoExec
- YARA: Yara-Rules community: YR_AntiDebug_Checks
- LIEF (executable format parser): lief:invalid-authenticode
MITRE ATT&CK
Why this verdict
The malicious score of 97/100 is the fusion of 6 weighted signals:
- ClamAV (daily) flagged Win.Malware.Cerbu-9886333-0 (rule
Win.Malware.Cerbu-9886333-0) - engine signal, weight 0.90, confidence 0.95 - Contacted 22 external host(s) at runtime (16 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 - YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule
YR_AntiDebug_Checks) - 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
- officeclient.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
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787786455&P2=404&P3=2&P4=ZqsuCx32E30xkqbZdIJ9fYEdexQJP48wItiqqApk3ptGxXRpjjIk0ST5LEPg7sXydfKxKak6fvES5EihGwAOlw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- crl.microsoft.com
- www.microsoft.com
- office.microsoft.com
Embedded IP addresses
- 4.150.223.114
- 52.123.252.197
- 4.144.132.223
- 172.215.188.225
- 4.230.171.124
- 74.179.77.204
- 4.150.223.107
- 74.178.240.51
- 74.178.76.128
- 20.76.201.171
- 52.123.129.14
- 40.99.133.242
- 52.123.128.14
- 162.159.142.9
- 203.26.79.13
- 135.233.45.222
- 57.155.101.212
- 52.148.114.188
- 72.145.35.106
- 20.165.94.46
- 52.110.12.10
- 52.110.12.30
File paths
- F:\Office\Target\x64\ship\postc2r\x-none\msohtmed.pdb
More Cerbu samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report