MALICIOUS — 707d1b57feb037f00dbfe3231c02ca4f411ff2378de3aee41dd0304a62f8f718
MALICIOUS — 707d1b57feb037f00dbfe3231c02ca4f411ff2378de3aee41dd0304a62f8f718 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (97/100), attributed to the Filerepmalware family. 5 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
707d1b57feb037f00dbfe3231c02ca4f411ff2378de3aee41dd0304a62f8f718 - SHA-1:
26a982d737edf0ec910a99d1234670d424684f70 - MD5:
849899d1e8c0c900860186f7a3683b6f - imphash:
aa444a66679366b29bd64503afb5de60 - ssdeep:
12288:MlmvQGlmPUj0bidyzNJbT7SD2w7rHPgiFgtcYb:MooGoPUQf0IiIcc - TLSH:
T14E506C8C505AE746D1F3DD62AC9095EC8472F4DC6C79E1CC5A01C9BAE0A2C33BC255AE - Submitted as: 707d1b57feb037f00dbfe3231c02ca4f411ff2378de3aee41dd0304a62f8f718
- File type: pe · Size: 757528 bytes
- Verdict: malicious (97/100) · Family: Filerepmalware
Detections (5 of 55 engines)
- ClamAV (daily): Win.Malware.Filerepmalware-9859683-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- YARA: Stratosphere IPS: STRATO_Tor_Onion_C2
- YARA: Yara-Rules community: YR_AntiDebug_Checks
- Microsoft Defender: Trojan:Win32/Wacatac.B!ml
MITRE ATT&CK
Why this verdict
The malicious score of 97/100 is the fusion of 6 weighted signals:
- ClamAV (daily) flagged Win.Malware.Filerepmalware-9859683-0 (rule
Win.Malware.Filerepmalware-9859683-0) - engine signal, weight 0.90, confidence 0.95 - YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.60, confidence 0.70 - YARA: Stratosphere IPS flagged STRATO_Tor_Onion_C2 (rule
STRATO_Tor_Onion_C2) - engine signal, weight 0.50, confidence 0.70 - YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule
YR_AntiDebug_Checks) - engine signal, weight 0.35, confidence 0.70 - persist via registry run key (rule
persist via registry run key) - capa signal, weight 0.35, confidence 0.60 - Embedded network infrastructure: http://tempuri.org/, 4.6.0.111 - static signal, weight 0.35, 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://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://www.microsoft.com/pki/certs/MicRooCerAut_2010-06-23.crt0
- http://www.microsoft.com/pki/certs/MicTimStaPCA_2010-07-01.crt0
- http://www.microsoft.com/pki/certs/CSPCA.crt0
- http://www.microsoft.com/pki/certs/tspca.crt0
- http://tempuri.org/
- 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/9a8a705c-852d-4d18-b32a-ee1d872f4bd9/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9a8a705c-852d-4d18-b32a-ee1d872f4bd9?P1=1787950558&P2=404&P3=2&P4=GTLYzRYPdQ6vKfNSw3quXCrdSOjBOyi2yhLC6xWQvFMVTPEL08ESTxLPSsVvSOgkMfJp6iY%2br2M%2ftOKl9vDMJA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- crl.microsoft.com
- www.microsoft.com
- schemas.microsoft.com
- www.w3.org
- office.microsoft.com
- tempuri.org
Embedded IP addresses
- 4.6.0.111
- 4.150.223.107
- 52.123.252.215
- 172.215.188.232
- 4.230.171.124
- 52.230.60.54
- 135.232.92.34
- 74.178.240.61
- 74.179.77.164
- 4.207.44.71
- 52.123.129.14
- 52.123.128.14
- 20.231.239.246
- 203.26.79.13
- 52.148.114.188
- 72.154.7.98
- 52.110.12.8
- 52.110.12.45
- 184.84.165.171
Registry keys
- HKEY_LOCAL_MACHINE\Software\Classes\{0}.
- HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WinFirewall
- HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\AppV\Subsystem\LegacyDetection
File paths
- C:\Program
- p:\Target\x86\ship\setuptools\x-none\Flattener.pdb
- f:\dd\Tools\devdiv\FinalPublicKey.snk
- c:\vbvirus\ownerprotect.ptt
- C:\905c0769f9a06c95a24ddf945\
- C:\905c0769f9a06c95a24ddf945\patcher.exe
More Filerepmalware samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report