MALICIOUS — 63802cd8505b8595a84c33afe129f289a061a472283e07b3bcb9ed2b974bcba0
MALICIOUS — 63802cd8505b8595a84c33afe129f289a061a472283e07b3bcb9ed2b974bcba0 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Fileinfector family. 6 of 55 detection engines flagged it, exhibiting 4 ATT&CK techniques.
Identification
- SHA-256:
63802cd8505b8595a84c33afe129f289a061a472283e07b3bcb9ed2b974bcba0 - SHA-1:
0b3e8a3614d5ccb8e9d2071d4095b1a6b6b6a8a8 - MD5:
86cf82352030c1ee9bf45104853513da - imphash:
895fbb56c02c3d2bca3125cef5da8730 - ssdeep:
3072:v15/15/15/15/15/15/15/15/159lQ23MxHSSP1w0VI51yHLHlBhyBjZqMNn:t5d5d5d5d5d5d5d5d5zeP1ZVI51yZAv - TLSH:
T1ED49A3D53285B611EEF4FA089D04AC2DB16399A722363BC81802D17F75B57F706D882E - Submitted as: 63802cd8505b8595a84c33afe129f289a061a472283e07b3bcb9ed2b974bcba0
- File type: pe · Size: 404393 bytes
- Verdict: malicious (99/100) · Family: Fileinfector
Detections (6 of 55 engines)
- MalwareAnalyser heuristics (entropy/packer): UPX
- ClamAV (daily): Win.Malware.Fileinfector-9834127-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- Detect It Easy (packer/type): DIE:MinGW
- Microsoft Defender: Trojan:Win32/Vindor!pz
- Kaspersky (KVRT): Virus.Win32.Lamer.ks
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 11 weighted signals:
- ClamAV (daily) flagged Win.Malware.Fileinfector-9834127-0 (rule
Win.Malware.Fileinfector-9834127-0) - engine signal, weight 0.90, confidence 0.95 - Observed at runtime: Windows Service (T1543.003) (rule
Windows Service) - dynamic signal, weight 0.40, confidence 0.90 - 1 behavioral detection(s): Terminates Browser, Office or Security Processes [medium] (rule
tl-process-kill) - dynamic signal, weight 0.40, confidence 0.90 - Contacted 56 external host(s) at runtime (28 HTTP) - network signal, weight 0.40, confidence 0.80
- Anti-analysis: T1082, T1622, T1497, T1497.001 - dynamic signal, weight 0.40, confidence 0.75
- Extracted JavaDropper config (0 C2) - engine signal, weight 0.45, confidence 0.60
- YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70 - Detect It Easy (packer/type) flagged DIE:MinGW (rule
DIE:MinGW) - engine signal, weight 0.35, confidence 0.70 - Packing/obfuscation: UPX, high-entropy-sections:UPX1, MinGW - static signal, weight 0.25, confidence 0.55
- Dropped 15 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
Dynamic analysis (windows)
74619 behavior events · 2 ATT&CK techniques · 28 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
- www.freeav.com
- www.avira.com
- nexus.ensighten.com
- assets.adobedtm.com
- www.webassetscdn.com
- script.crazyegg.com
- t.nc0.co
- doh.cq0.co
- s.go-mpulse.net
- dpm.demdex.net
Dropped files
- C:\Windows\System32\vulkan-1.dll -
900f060375c414c7cc6dcddb7e1dd1e07030ae309456e1d21ac481f4c719aeea - C:\Windows\System32\msvcp140_atomic_wait.dll -
ff20145243f9b6f925b79acf860209ecc53f8a0eff563185db968b8a2eee0111 - C:\Windows\System32\mmc.exe.config -
34c5a4809e8f72e3a9f4c3b392b1da67bdeb2dbd8636cf7f97e4c8804430924b - C:\Windows\System32\dssec.dat -
4a9d99fb28dc0fa68f1a0ebe4e21f90eac11f28ee410a65c7e55c092db838c90 - C:\Windows\System32\NOISE.DAT -
32ea87e964fe9e24899d4b902ac0f2f7068a3c9c049fcfaeffada5a9724d6eba - C:\Windows\System32\msvcp140_1.dll -
cf426459b78116515d3125f02ba349e176077079b31f4e86a498e510aac4c5ed - C:\Windows\System32\PrintConfig.dll -
3ecd7a088c1b0ad6925e9b36ec31ba812f9134b0620d13f3331ff45fd4e43071 - C:\Windows\system.ini -
66a6dd91197a21fcd50cfb67a598a4794bd9d13730a0c0692abf9e0dfffbb0f4 - C:\Windows\Professional.xml -
ee57a3733511a289dc253d88c86f2fc4a484e2faebe51510dbd29046009dd44e - C:\Windows\System32\opencl.dll -
ec1508e76fe9f2d367192365fd33eda43a0ac691ee8cf06e1311fd6f92baa085 - C:\Windows\System32\msclmd.dll -
2688c3f17fbfe9261520936eec69fedd9d64a21b764de298eb5243453bea17dc - C:\Windows\System32\license.rtf -
fcc55a1405975ad5c5044e45fb433fc99ad07c88e05f6e03c01c9a304e75d978 - C:\Windows\setupact.log -
0007ea47288cf5b1dd9d69a894f75171a95648b8f541e31be69bb9f6d32b90da - C:\Windows\WindowsUpdate.log -
a9b4f7b003b17b5c643b18207198d83d5360b82f13edec0369dab11ec344be63 - C:\Windows\lsasetup.log -
f36ea2ffa843f851a01a8581554f07baddaa05a79ba8b45451e7681e8d4c7dcf
Embedded URLs
- 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://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=1787842267&P2=404&P3=2&P4=QozP0No15ekMwoP7mnuWxcTpusiTnbKP4NZeEF%2bnBkRXUVl2Nd1U2pd4C0CnzyOk3KSUk2XcOKQh6ufidniAHg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://www.freeav.com/
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787842349&P2=404&P3=2&P4=kRp4FgEjnFZvYW4e4GXbOptKrCQ3qCidKRRSc%2fqItI%2f%2bCcoQ0O45Um3gU9oYv4%2bJh%2bs0ZzZ8G%2fKYPeEkxadgDw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- 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.freeav.com
- www.avira.com
- nexus.ensighten.com
- assets.adobedtm.com
- script.crazyegg.com
- www.webassetscdn.com
- t.nc0.co
- doh.cq0.co
- s.go-mpulse.net
- dpm.demdex.net
- widget.trustpilot.com
- symantec.demdex.net
- symantec.tt.omtrdc.net
- data.privacy.ensighten.com
- rmbyy5ra.avira.com
- www.nortonlifelock.com
- mhubc.avira.com
Embedded IP addresses
- 52.168.112.67
- 52.230.59.222
- 85.210.193.152
- 4.230.171.124
- 48.211.4.16
- 74.179.77.204
- 135.233.95.135
- 4.150.223.100
- 52.168.117.171
- 20.236.44.162
- 52.123.129.14
- 52.123.252.233
- 135.234.160.246
- 203.26.79.13
- 74.178.232.29
- 162.159.142.9
- 52.110.12.21
- 52.110.12.52
- 52.148.114.188
- 172.178.240.161
- 52.58.28.12
- 4.195.116.8
- 13.70.178.62
- 72.145.35.99
- 63.140.56.37
File paths
- C:\BUILD_~1\jdk6_45\control\build\WINDOW~1\tmp\java\javaw\obj\javaw.pdb
More Fileinfector samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report