MALICIOUS — 612ecf35a3834f6b3b693b5dd53b58075b1f431fafa89165d26f92efa373a994
MALICIOUS — 612ecf35a3834f6b3b693b5dd53b58075b1f431fafa89165d26f92efa373a994 is a office-ooxml sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (95/100), attributed to the Badmacro family. 3 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
612ecf35a3834f6b3b693b5dd53b58075b1f431fafa89165d26f92efa373a994 - SHA-1:
18793f57314f0952c43c4a1cc2f5292b2e3a9243 - MD5:
552d6f584d5ae8ff687b59ca6834512d - ssdeep:
384:/iZtVgBSW+lEslWyMVxyyZDNxt/ZtNNz5Ud+30On5aez:/uVo5aBPMHyA5xllNq+3B51 - TLSH:
T18D2AAF4A4F491A24DBC4803564AAB8CD9F885C94443E03DB9A5638FF3CE9417C73F699 - Submitted as: 612ecf35a3834f6b3b693b5dd53b58075b1f431fafa89165d26f92efa373a994
- File type: office-ooxml · Size: 20213 bytes
- Verdict: malicious (95/100) · Family: Badmacro
Detections (3 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV feed: SaneSecurity foxhole_generic: Sanesecurity.Badmacro.Doc.shkey.UNOFFICIAL
- oletools (Office/OLE maldoc): oletools:suspicious-macro
MITRE ATT&CK
Why this verdict
The malicious score of 95/100 is the fusion of 5 weighted signals:
- ClamAV feed: SaneSecurity foxhole_generic flagged Sanesecurity.Badmacro.Doc.shkey.UNOFFICIAL (rule
Sanesecurity.Badmacro.Doc.shkey.UNOFFICIAL) - engine signal, weight 0.90, confidence 0.95 - Contacted 20 external host(s) at runtime (2 HTTP) - network signal, weight 0.40, confidence 0.80
- Document contains macros/active content: vba - static signal, weight 0.35, confidence 0.75
- oletools (Office/OLE maldoc) flagged oletools:suspicious-macro (rule
oletools:suspicious-macro) - engine signal, weight 0.35, confidence 0.70 - Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55
Dynamic analysis (windows)
1280 behavior events · 0 ATT&CK techniques · 24 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
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- desktop-hsgcbep(2)._dosvc._tcp.local
- desktop-hsgcbep(3)._dosvc._tcp.local
- desktop-hsgcbep(4)._dosvc._tcp.local
- desktop-hsgcbep(5)._dosvc._tcp.local
- desktop-hsgcbep(6)._dosvc._tcp.local
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7 - root_.cache_mesa_shader_cache_index -
6d0552c4e71fe85e6cdc7e7745882ea91b382fbc56448f2e9e1c2d77dcf67d81 - root_.config_libreoffice_4_.lock -
7ed41ff6dcb73b3f407ab281215d739602ba909be711eb604b69a4902da04501 - root_.config_libreoffice_4_user_GraphicsRenderTests.log -
ca66014b962c5f87639d09e17a2dc07c7d1657c2f71a392b1d9bb67cd3a511d9 - root_.config_libreoffice_4_user_autotext_mytexts.bau -
951c8adf2ef8d3edeadb03b0c4374a2d75cf5fed945eeff259d33aa2e77acf7f - root_.config_libreoffice_4_user_basic_Standard_Module1.xba -
b434faf21386064e2e81af758f307ae8bea72c0cb6c8510d55b1bc1bb38f8612 - root_.config_libreoffice_4_user_basic_Standard_dialog.xlb -
85c83411f1285a0d0d9b511a7ea7dd06d5ac9b97f90d286adaca084212e3fe80 - root_.config_libreoffice_4_user_basic_Standard_script.xlb -
80cb10b100053f6e0b26bb009a2b8ccbdedb761901680500a4736f7afbf1f959 - root_.config_libreoffice_4_user_basic_dialog.xlc -
5b72c4cc5130eccab44cbfb91270befaeaf8ee7ab97cf205ee2abb582fa4a9e5 - root_.config_libreoffice_4_user_config_autotbl.fmt -
713229151490c66f043cb4865147c97458b4f33e4eb5f2bb4133c58cbe77041e - root_.config_libreoffice_4_user_database_biblio.odb -
c3dd4e9008be33cdede3abf822e9b748a201704adf95aad92ab894dd98b3fe85 - root_.config_libreoffice_4_user_database_biblio_biblio.dbf -
aefc2bb614c2e307870405e0fd72f4a22cf794c396a73ce0551f18a478e80ed2 - root_.config_libreoffice_4_user_database_biblio_biblio.dbt -
3ab142231d8075fdd02c95a691ddce590e0f81450744cb87ca610fd06d75cac1 - root_.config_libreoffice_4_user_extensions_buildid -
4e80829cd1c13534fecb420763830c6a6fe6d9a8a463cefc817071e313bdc7bc - root_.config_libreoffice_4_user_extensions_bundled_lastsynchronized -
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
Embedded URLs
- 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=1787917282&P2=404&P3=2&P4=aQh3vPn%2bE3YiK4%2ffzrQY%2fwJBNb8YFttVvgFV6IeMRgB0028msJ%2ffGnCey9UFEJBLG0m7YmbWr%2bw%2b6reyJaRAEQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 4.150.223.115
- 57.155.104.224
- 4.150.223.106
- 4.247.188.233
- 172.172.255.218
- 52.123.252.243
- 52.110.12.38
- 40.84.85.40
- 4.230.171.124
- 4.150.223.96
- 74.178.240.51
- 135.232.92.137
- 40.103.64.242
- 74.178.240.61
- 52.123.129.14
- 20.42.65.89
- 4.150.223.103
- 52.123.252.247
- 72.145.35.109
- 203.26.79.13
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report