MALICIOUS — 43825e59f993173bc132d934bcf37000e50b303099360b8bf071b057b7c39e20
MALICIOUS — 43825e59f993173bc132d934bcf37000e50b303099360b8bf071b057b7c39e20 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Maldoc family. 6 of 55 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
43825e59f993173bc132d934bcf37000e50b303099360b8bf071b057b7c39e20 - SHA-1:
ddc8d268521e5ce65e95ba4863f511f7136d1849 - MD5:
f9614db8c9cf84caa5f5e1bacaff2c1d - imphash:
5e6955ab958f0427686406bc5d4d6248 - ssdeep:
49152:NVZE1dAM84pvoJdXN0BMOwLloBrugI98:TZETRfQJdXN0B7+s698 - TLSH:
T126589D882512B202D9B3EFB96C600F5CB021F5DA74BA158C6343D9BFD9E39736169078 - Submitted as: 43825e59f993173bc132d934bcf37000e50b303099360b8bf071b057b7c39e20
- File type: pe · Size: 1647848 bytes
- Verdict: malicious (99/100) · Family: Maldoc
Detections (6 of 55 engines)
- capa (capabilities): capability:collection/keylog
- ClamAV (daily): Win.Malware.Genpack-9877676-0
- YARA: delivr.to detections: DLV_Maldoc_VBA_AutoExec
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- YARA: Stratosphere IPS: STRATO_Tor_Onion_C2
- YARA: Yara-Rules community: YR_AntiDebug_Checks
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 10 weighted signals:
- ClamAV (daily) flagged Win.Malware.Genpack-9877676-0 (rule
Win.Malware.Genpack-9877676-0) - 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 - capture keystrokes (rule
capture keystrokes) - capa signal, weight 0.40, confidence 0.80 - Contacted 20 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: Stratosphere IPS flagged STRATO_Tor_Onion_C2 (rule
STRATO_Tor_Onion_C2) - 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://www.symauth.com/cps0, http://www.symauth.com/rpa04, http://www.symauth.com/cps09 - static signal, weight 0.35, confidence 0.60
- 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://schemas.microsoft.com/appx/2010/manifest
- http://schemas.microsoft.com/appv/2010/manifest
- http://www.w3.org/2000/09/xmldsig#
- http://www.w3.org/2001/XMLSchema-instance
- http://www.w3.org/2000/09/xmldsig#sha1
- http://office.microsoft.com/0
- http://schemas.microsoft.com/SMI/2005/WindowsSettings
- http://crl.thawte.com/ThawteTimestampingCA.crl0
- http://ts-aia.ws.symantec.com/tss-ca-g2.cer0
- http://ts-crl.ws.symantec.com/tss-ca-g2.crl0
- https://www.verisign.com/rpa
- http://csc3-2010-crl.verisign.com/CSC3-2010.crl0D
- https://www.verisign.com/rpa0
- http://csc3-2010-aia.verisign.com/CSC3-2010.cer0
- https://www.verisign.com/cps0*
- http://logo.verisign.com/vslogo.gif04
- http://crl.verisign.com/pca3-g5.crl04
- http://crl.verisign.com/pca3.crl0
- https://www.verisign.com/cps0
Embedded domains
- crl.microsoft.com
- www.microsoft.com
- office.microsoft.com
- schemas.microsoft.com
- www.w3.org
- crl.thawte.com
- ts-aia.ws.symantec.com
- ts-crl.ws.symantec.com
- www.verisign.com
- csc3-2010-crl.verisign.com
- csc3-2010-aia.verisign.com
- logo.verisign.com
- crl.verisign.com
- www.symauth.com
- evcs-crl.ws.symantec.com
- evcs-aia.ws.symantec.com
- u.jp
- services.acrobat.com
- v2.services.acrobat.com
- tob.acrobat.com
- api.share.acrobat.com
- createpdf.acrobat.com
- api2.acrobat.com
- ns.adobe.com
- purl.org
Embedded IP addresses
- 4.6.0.111
- 52.168.117.170
- 172.215.188.225
- 4.230.171.124
- 4.247.188.233
- 52.253.84.76
- 52.123.252.216
- 135.232.92.137
- 4.150.223.103
- 74.178.76.54
- 20.184.175.2
- 20.76.201.171
- 52.123.128.14
- 52.123.129.14
- 203.26.79.13
- 135.233.45.223
- 52.148.114.188
- 72.154.7.104
- 135.232.92.34
- 52.110.12.40
- 52.110.12.8
Registry keys
- HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\AppV\Subsystem\LegacyDetection
File paths
- F:\Office\Target\x64\ship\postc2r\x-none\msohtmed.pdb
- p:\Target\x86\ship\setuptools\x-none\Flattener.pdb
- C:\re\jdk7u45\229\build\windows-amd64\tmp\sun\launcher\orbd\obj64\orbd.pdb
- d:\dbs\el\oc\target\x86\ship\postc2r\x-none\cnfnot32.pdb
- T:\:d:l:t:
- X:\:`:d:h:l:p:t:x:
- P:\:d:
- X:\:x:
- X:\:`:d:h:l:p:t:
- X:\:l:p:
- H:\:d:l:
- T:\:h:
More Maldoc samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report