MALICIOUS — 4b1118301b05573910cc903f2d9872fe6ef2b667bc6b864a4adfd63ecfcfa5d8
MALICIOUS — 4b1118301b05573910cc903f2d9872fe6ef2b667bc6b864a4adfd63ecfcfa5d8 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (97/100), attributed to the HUILoader family. 4 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
4b1118301b05573910cc903f2d9872fe6ef2b667bc6b864a4adfd63ecfcfa5d8 - SHA-1:
e19fb25267048afb1e12e8b6f75e811e1b828d5d - MD5:
c61a0d1a35f73e8a346f16752ba6b06d - imphash:
91496d1cc3767f68a80126799646dc8a - ssdeep:
12288:+3ImOT/J/60B8l6jaOC4owiDhTFjpK0GMFgRnAkZFHASU+eW:GUDF6FnOCsiDjpFGMeRXFo+eW - TLSH:
T1C753AFD99B66FB41E6B2D7403E501F0DB0E3A4A7A0AF54CCC7C3C4AD21D76A3A429416 - Submitted as: 4b1118301b05573910cc903f2d9872fe6ef2b667bc6b864a4adfd63ecfcfa5d8
- File type: pe · Size: 1103360 bytes
- Verdict: malicious (97/100) · Family: HUILoader
Detections (4 of 55 engines)
- ClamAV (daily): Win.Trojan.Generickdz-10042507-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- YARA: Yara-Rules community: YR_AntiDebug_Checks
- Kaspersky (KVRT): UDS:Backdoor.Win32.CosmicDuke.gen
MITRE ATT&CK
Why this verdict
The malicious score of 97/100 is the fusion of 7 weighted signals:
- ClamAV (daily) flagged Win.Trojan.Generickdz-10042507-0 (rule
Win.Trojan.Generickdz-10042507-0) - engine signal, weight 0.90, confidence 0.95 - Contacted 23 external host(s) at runtime (27 HTTP) - network signal, weight 0.40, confidence 0.80
- Anti-analysis: T1622, T1497.001 - dynamic signal, weight 0.40, confidence 0.75
- 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: https://www.facebook.com - static signal, weight 0.35, confidence 0.60
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
Dynamic analysis (windows)
5710 behavior events · 1 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
- www.facebook.com
- 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
Embedded URLs
- https://www.facebook.com
- https://www.google.com
- 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/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/fa5c4269-9d03-4a47-8d97-be6931f0b22c?P1=1787920857&P2=404&P3=2&P4=dxCx5S1ilMGHbexpLpZw6hXdzkDSvKdaHWZjl01m6QHJ%2b8FTUPOeEN8iAyVNy3RZ5LWBRvdkNW48b6GDsKnODQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/51d86688-616b-47e3-abeb-3df16a1583c5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/51d86688-616b-47e3-abeb-3df16a1583c5?P1=1787920890&P2=404&P3=2&P4=ZF%2b4g2YJYDQHthxn%2f4Fd437VZpc%2b8TW1cpM3wrF8rzXQNJPwp9s8cfmpFIDsKEJwyL2Itl7NhmuEZoSR2kwRTg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787317586&P2=404&P3=2&P4=EzMFNWa7DsEXxqlVh26N6Y4NJguodBX%2f2RprNjuULkYslL7xamto5V%2fkqgZT70OwWd2jsvALcEvv55YnGW304A%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/b56480f9-8215-4de7-ba7e-8e690088d21d/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/b56480f9-8215-4de7-ba7e-8e690088d21d?P1=1787317195&P2=404&P3=2&P4=azFlQACHIw8C28o8KmgF%2fE%2bTj2jd8WjEgoUQ8mr0MQey6WBcnNfWpXW8w3yOC6xmi2Hy3PHyrHjbneAFbBl6hg%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- www.facebook.com
- www.google.com
Embedded IP addresses
- 4.150.223.101
- 4.230.171.124
- 40.84.97.4
- 20.247.184.197
- 74.179.77.204
- 74.178.240.51
- 20.165.94.46
- 4.150.223.98
- 20.112.250.133
- 52.123.129.14
- 162.159.142.9
- 52.123.128.14
- 203.26.79.13
- 157.240.8.35
- 172.178.240.161
- 52.148.114.188
- 72.153.5.63
- 4.209.250.170
- 52.168.117.174
- 20.42.72.131
- 20.42.65.93
- 52.110.12.37
- 52.110.12.46
File paths
- C:\Users\Katy\Desktop\project\poratable
- C:\Projects\boost_1_54_0\boost/xpressive/detail/dynamic/parse_charset.hpp
- C:\Projects\boost_1_54_0\boost/xpressive/regex_compiler.hpp
- C:\Projects\boost_1_54_0\boost/xpressive/detail/dynamic/matchable.hpp
- C:\Projects\boost_1_54_0\boost/xpressive/detail/dynamic/dynamic.hpp
- C:\Projects\boost_1_54_0\boost/xpressive/detail/dynamic/parser_traits.hpp
- C:\Projects\boost_1_54_0\boost/xpressive/detail/core/matcher/lookbehind_matcher.hpp
- C:\Projects\boost_1_54_0\boost/xpressive/detail/core/matcher/regex_byref_matcher.hpp
- T:\:d:l:t:
- X:\:`:h:
- C:\Projects\boost_1_54_0\boost/smart_ptr/shared_ptr.hpp
- C:\Projects\boost_1_54_0\boost/xpressive/traits/cpp_regex_traits.hpp
- C:\Projects\boost_1_54_0\boost/xpressive/detail/utility/tracking_ptr.hpp
- C:\Projects\boost_1_54_0\boost/smart_ptr/intrusive_ptr.hpp
- C:\Projects\boost_1_54_0\boost/xpressive/detail/dynamic/sequence.hpp
- C:\Projects\boost_1_54_0\boost/xpressive/detail/utility/counted_base.hpp
- C:\Projects\boost_1_54_0\boost/xpressive/detail/core/optimize.hpp
- C:\Projects\boost_1_54_0\boost/xpressive/detail/core/matcher/end_matcher.hpp
- C:\Projects\boost_1_54_0\boost/xpressive/detail/core/matcher/simple_repeat_matcher.hpp
- C:\Projects\boost_1_54_0\boost/xpressive/detail/core/peeker.hpp
- C:\Projects\boost_1_54_0\boost/xpressive/detail/core/linker.hpp
- C:\Projects\boost_1_54_0\boost/xpressive/detail/dynamic/parser.hpp
- C:\Projects\boost_1_54_0\boost/xpressive/detail/utility/hash_peek_bitset.hpp
- C:\Projects\boost_1_54_0\boost/xpressive/detail/core/matcher/assert_word_matcher.hpp
- C:\Projects\boost_1_54_0\boost/xpressive/detail/core/matcher/posix_charset_matcher.hpp
More HUILoader samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report