MALICIOUS — b82767b5c45e796aea0f186decd5799aa2e2eb0d5bd37e0c360f3b66244e6241
MALICIOUS — b82767b5c45e796aea0f186decd5799aa2e2eb0d5bd37e0c360f3b66244e6241 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (97/100), attributed to the Maldoc family. 4 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
b82767b5c45e796aea0f186decd5799aa2e2eb0d5bd37e0c360f3b66244e6241 - SHA-1:
14b7c233c0d5163db93f9e4eb003be7d94f4d709 - MD5:
beb5f5a30d6aabd072b69da7a0f0048d - imphash:
7561708a4d76393e3992ac2ea91e3cf6 - ssdeep:
24576:o4t1fz6DJwPYmucq8DWiPcJl9u/oBfmXntPT:hGFwJucq8CXJlfmXtPT - TLSH:
T13D54C06561168A86C2B55F2025489D4FA4A3E48C90F8539443CFF33F69B8F3BA11C97B - Submitted as: b82767b5c45e796aea0f186decd5799aa2e2eb0d5bd37e0c360f3b66244e6241
- File type: pe · Size: 1136414 bytes
- Verdict: malicious (97/100) · Family: Maldoc
Detections (4 of 55 engines)
- ClamAV (daily): Win.Malware.Genpack-9875154-0
- YARA: delivr.to detections: DLV_Maldoc_VBA_AutoExec
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- YARA: Yara-Rules community: YR_AntiDebug_Checks
MITRE ATT&CK
Why this verdict
The malicious score of 97/100 is the fusion of 8 weighted signals:
- ClamAV (daily) flagged Win.Malware.Genpack-9875154-0 (rule
Win.Malware.Genpack-9875154-0) - engine signal, weight 0.90, confidence 0.95 - Contacted 19 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: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - 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 - Embedded network infrastructure: http://creativecommons.org/publicdomain/zero/1.0/, https://www.gnu.org/software/automake/manual/automake.html, http://fsmsh.com/2753 - static signal, weight 0.35, confidence 0.60
- enumerate processes (rule
enumerate processes) - capa signal, weight 0.20, confidence 0.60 - Extracted generic config (4 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
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
- licensing.mp.microsoft.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
Embedded URLs
- http://creativecommons.org/publicdomain/zero/1.0/
- https://www.gnu.org/software/automake/manual/automake.html
- http://fsmsh.com/2753
- https://autotools.io/index.html
- http://miller.emu.id.au/pmiller/books/rmch/
- http://www.microsoft.com/exporting
- http://www.sysinternals.com
- http://www.microsoft.com/pki/certs/MicrosoftTimeStampPCA.crt0
- http://crl.microsoft.com/pki/crl/products/microsoftrootcert.crl0T
- http://technet.microsoft.com/sysinternals
- 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=1787645133&P2=404&P3=2&P4=cJefRKeMjVd2urkZGRWVIzjlair%2b6lcgAJrjIT6uzauX9dTir%2bEnKQyGvJyZLv04Qg60jbnY54PKepv8wo%2f3Rg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- creativecommons.org
- geocities.com
- www.gnu.org
- fsmsh.com
- autotools.io
- miller.emu.id.au
- www.microsoft.com
- www.sysinternals.com
- s.whois-servers.net
- crl.microsoft.com
- technet.microsoft.com
Embedded IP addresses
- 135.232.92.34
- 52.123.252.215
- 51.104.15.252
- 20.247.184.142
- 4.230.171.124
- 4.247.188.233
- 135.232.92.137
- 4.150.223.114
- 20.112.250.133
- 52.123.129.14
- 74.178.76.54
- 74.179.77.204
- 4.150.223.98
- 203.26.79.13
- 172.178.240.163
- 52.148.114.188
- 72.153.5.132
- 52.110.12.47
- 52.110.12.18
File paths
- c:\src\Tcpview\Release\Tcpview.pdb
- C:\Users\admin\Downloads\script_certificado.bat
More Maldoc samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report