MALICIOUS — 76fb74114303efea1174b70b4aa8e0f24992e434ba78af7089b5eb0289ece995
MALICIOUS — 76fb74114303efea1174b70b4aa8e0f24992e434ba78af7089b5eb0289ece995 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 6 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
76fb74114303efea1174b70b4aa8e0f24992e434ba78af7089b5eb0289ece995 - SHA-1:
5d94dd98df2c46858c65dafc1c21c6d4b7a4cb09 - MD5:
578cbccbd02ceb446ee344d60aae1fa8 - imphash:
3e4757b6c44f364955a909104e3b2b4d - ssdeep:
12288:8L00frrix1c60yllfyMHix1c60y6A2zE+0yjtCkYNrQbufCVK8:arwfBngIthcrpaVR - TLSH:
T1E04BC0B72105AC1EC2245A623EC8C50D6DC6E148A0B5CB14168FA7BD81BC72F7A3E573 - Submitted as: 76fb74114303efea1174b70b4aa8e0f24992e434ba78af7089b5eb0289ece995
- File type: pe · Size: 480145 bytes
- Verdict: malicious (98/100)
Detections (6 of 55 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:.lol 1
- ClamAV (daily): Win.Malware.Genpack-9875154-0
- Detect It Easy (packer/type): DIE:VMProtect
- Microsoft Defender: Trojan:Win32/Ausiv
- Emsisoft (Emergency Kit): GenPack:Trojan.Agent.EXMP
- Kaspersky (KVRT): HEUR:Trojan.Win32.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 9 weighted signals:
- ClamAV (daily) flagged Win.Malware.Genpack-9875154-0 (rule
Win.Malware.Genpack-9875154-0) - 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 - Contacted 21 external host(s) at runtime (21 HTTP) - network signal, weight 0.40, confidence 0.80
- Anti-analysis: T1497 - dynamic signal, weight 0.40, confidence 0.75
- Detect It Easy (packer/type) flagged DIE:VMProtect (rule
DIE:VMProtect) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: http://creativecommons.org/publicdomain/zero/1.0/, https://www.gnu.org/software/automake/manual/automake.html, http://fsmsh.com/2753 - static signal, weight 0.35, confidence 0.60
- Packing/obfuscation: high-entropy-sections:.lol 1, VMProtect - static signal, weight 0.25, confidence 0.55
- Dropped 83 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
- Extracted generic config (4 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
25472 behavior events · 0 ATT&CK techniques · 98 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
- officeclient.microsoft.com
Dropped files
- C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\api-ms-win-crt-heap-l1-1-0.dll -
2b80bdcf4051ba79c5c7a8214b827bdaeaa1c5db9ba3c693a05fa6f88f6aaef3 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\api-ms-win-core-heap-l1-1-0.dll -
a5e777addb28db4afd85f56d5ea62844f434426b4ef1fb56cd89cf3db157dd41 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\api-ms-win-crt-string-l1-1-0.dll -
01b6783ca217f92140089b0d1d35bed398bb72544226c4400dd140d8dfda01e9 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\api-ms-win-core-rtlsupport-l1-1-0.dll -
188b2d3b4c4f950ef234eeebc8c31fe0bc573abc84f9b155d34497ecdda86537 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\management_agent.dll -
a0ace3c4104b5984ba6f8041456a0acfe7a30edd9d14e0672623a7e81f1f88e9 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\api-ms-win-core-datetime-l1-1-0.dll -
3b7533955a229612216fec99c82eab87fac162981414d2c2305f325fbaafde36 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\api-ms-win-crt-math-l1-1-0.dll -
dfe22ca6c9d25448c2333f7ce2f3d9a0f5697dddffdcaa03e734ac3447a1ac26 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\api-ms-win-core-errorhandling-l1-1-0.dll -
ba1a3ed395045287ad17b39641b225c1b890070820689d493b3cbeb4c9338729 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\awt.dll -
7847c73a50eafd3e1593fa2ad2192ca6b43c9168a3a0c8c659fb395f4fa57ed3 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\dt_socket.dll -
f2fe714d042a5dc2c78218ed5d7f07a534145f8a3f33278b48f7ee2d2f869eeb - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\jwebserver.exe -
ffc6f106d587f61b2ddfc736e5220e86b3959d8708ba11e9a14f4cc0ce9096c2 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\javajpeg.dll -
ff541c222e6c1b59c1005aa715e1cfa768e1bbd0fc2db0a11e597620866e97bd - 5de83065bca2447abc9778a49c806bf037ae372b2be209e8fda5e7f0740d4483 -
5de83065bca2447abc9778a49c806bf037ae372b2be209e8fda5e7f0740d4483 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\api-ms-win-core-sysinfo-l1-1-0.dll -
7a088ad40e6d7b432c3a32657cf82d58fac78bbee250636861780400d238c765 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\api-ms-win-core-timezone-l1-1-0.dll -
0625ced162781fb15061fde119db67f916c7c7e5b358626eb78bfe68d2f51a32
Embedded URLs
- http://creativecommons.org/publicdomain/zero/1.0/
- https://www.gnu.org/software/automake/manual/automake.html
- http://fsmsh.com/2753
- https://autotools.io/index.html
- http://miller.emu.id.au/pmiller/books/rmch/
- http://mozilla.org/MPL/2.0/
- http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul
- 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=1787918791&P2=404&P3=2&P4=MNzh3K5aD0%2fjCUE1qAM7tk43hnQ66Fl2xl3SfCibji5m%2bRRGSFyLvwAZE%2bB2yEUTyotZevwoRKv9ydRmzuo%2fBA%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=1787918827&P2=404&P3=2&P4=mKu%2fvcUliW%2fvtwqB69ehdG5dtqcxA8e4peHF12jfynAq1b0306Wm%2bLJBSZhDzM%2fJJQjLEVOgHeJUwQQzuhapvA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- creativecommons.org
- geocities.com
- www.gnu.org
- fsmsh.com
- autotools.io
- miller.emu.id.au
- mozilla.org
- www.mozilla.org
Embedded IP addresses
- 20.184.175.16
- 4.230.171.124
- 52.253.84.76
- 85.210.193.152
- 135.232.92.137
- 74.179.77.164
- 20.42.72.131
- 20.112.250.133
- 52.123.128.14
- 52.123.129.14
- 40.99.134.18
- 172.178.240.163
- 203.26.79.13
- 135.233.95.80
- 52.148.114.188
- 92.223.78.30
- 40.84.97.4
- 4.150.223.113
- 4.150.223.100
- 72.153.5.135
- 52.110.12.49
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report