MALICIOUS — 92d286b3391595e642c8295349e06b7202642a8fca0fdd539a4867075d806d46
MALICIOUS — 92d286b3391595e642c8295349e06b7202642a8fca0fdd539a4867075d806d46 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Changeup family. 5 of 55 detection engines flagged it, exhibiting 4 ATT&CK techniques.
Identification
- SHA-256:
92d286b3391595e642c8295349e06b7202642a8fca0fdd539a4867075d806d46 - SHA-1:
6f14277b7b077ed76e5e6d6d9156fd073533f0ab - MD5:
3268d30a1419bc9a407f6ae135250f76 - imphash:
833011629fbf2aba64797864c67443dc - ssdeep:
768:/kknFBkk9wMUXGGITCpK3x1gQumFTDEdi91YuJLXBXMwCXmVPp:/reG105mFTDEdi91YzwCXQ - TLSH:
T10340ECC996DDD4D6C2B4C702E5C928FCA9ADECC4CE11DE7628A2BD1B049353725320AD - Submitted as: 92d286b3391595e642c8295349e06b7202642a8fca0fdd539a4867075d806d46
- File type: pe · Size: 172032 bytes
- Verdict: malicious (99/100) · Family: Changeup
Detections (5 of 55 engines)
- ClamAV (daily): Win.Trojan.Changeup-6169544-0
- Microsoft Defender: flagged
- Emsisoft (Emergency Kit): Trojan.Agent.FTDT
- Trellix Stinger (McAfee): Downloader-CJX.gen.l
- Kaspersky (KVRT): Worm.Win32.WBNA.ipa
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 8 weighted signals:
- ClamAV (daily) flagged Win.Trojan.Changeup-6169544-0 (rule
Win.Trojan.Changeup-6169544-0) - engine signal, weight 0.90, confidence 0.95 - 1 behavioral detection(s): Registry Run Key Persistence [high] (rule
tl-run-key) - dynamic signal, weight 0.60, confidence 0.90 - Observed at runtime: Registry Run Key Persistence (T1547.001) (rule
Registry Run Key Persistence) - dynamic signal, weight 0.40, confidence 0.90 - Observed at runtime: Windows Service (T1543.003) (rule
Windows Service) - dynamic signal, weight 0.40, confidence 0.90 - Contacted 28 external host(s) at runtime (25 HTTP) - network signal, weight 0.40, confidence 0.80
- Anti-analysis: T1497.001, T1082, T1622 - dynamic signal, weight 0.40, confidence 0.75
- Dropped 1 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)
60841 behavior events · 3 ATT&CK techniques · 6 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
- ns1.player1253.com
- ns1.videoall.net
- ns1.mediashares.org
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- settings-win.data.microsoft.com
Dropped files
- C:\Users\analyst\hfvul.exe -
9fc364e1e9a1ec12b8bb73adb1ae49abf589ee99e2cf89d6f6481db68d0f663e - fa5e9f487ce0dacdbbe4ce9872fd0741f5f0fface6d4f2eb961e134dce89ee60 -
fa5e9f487ce0dacdbbe4ce9872fd0741f5f0fface6d4f2eb961e134dce89ee60 - e797d8c92130e86c7cc1aab725b33219a0310aec2dae2996adb7994f12d1b5fe -
e797d8c92130e86c7cc1aab725b33219a0310aec2dae2996adb7994f12d1b5fe - 51fee3de9f9949dc2fa3c08d2856331e92f11f8080d017a5f6a3987ad5aad627 -
51fee3de9f9949dc2fa3c08d2856331e92f11f8080d017a5f6a3987ad5aad627 - fcd412ab1ccded4cd9bdad6627cc1d4d2c956fe508f14e2422e7097cef4d3da1 -
fcd412ab1ccded4cd9bdad6627cc1d4d2c956fe508f14e2422e7097cef4d3da1 - bf1d24cbc52c9fa41b0bb1625fa929c594d4ce48fb8ec8624c9ce843eec6d34d -
bf1d24cbc52c9fa41b0bb1625fa929c594d4ce48fb8ec8624c9ce843eec6d34d
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=1787909769&P2=404&P3=2&P4=Mz704hlyfHL15FZcuuClleH%2fQ4ToJQtxkVRgGszgrE7VqBoAzA8E%2bPju3IO9gSDSP4fktxICkZyl7sxanZ4QIA%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://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787909831&P2=404&P3=2&P4=m1%2fu0UAJkprv9jqoY%2f4htHAIIrc%2fF0Meofh3XTKeize2Qpiz6fy7OMy0M3Xq6IerE23cxfqhGu4AuTIIKY0sdQ%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/b56480f9-8215-4de7-ba7e-8e690088d21d/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787306553&P2=404&P3=2&P4=LZVsC5txas6dfEAkSB9I1q04FaJQ%2bZ95JSM6lLJyBu21jGa%2fHqqNPV61RUWEfsdV8mfqECLhQcp9NMCExijm7A%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/b56480f9-8215-4de7-ba7e-8e690088d21d?P1=1787306182&P2=404&P3=2&P4=AImo9jC0%2fZLNM0VhWrx7XDHJxtmXYqkcNVw2iTyiJ5lhS1yVwe4FwwyhebOxVXzHe02TWIFkHJ77zoEiOlFBbg%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- ns1.player1253.com
- ns1.videoall.net
- ns1.mediashares.org
Embedded IP addresses
- 4.150.223.97
- 52.230.59.222
- 4.230.171.124
- 40.84.85.40
- 74.178.76.128
- 51.11.192.51
- 135.232.92.97
- 20.42.65.89
- 20.236.44.162
- 40.103.64.226
- 52.123.128.14
- 203.26.79.13
- 172.178.240.161
- 52.110.12.49
- 52.182.143.212
- 20.42.65.94
- 52.110.12.31
- 52.123.252.242
- 74.179.71.159
- 135.233.45.222
- 52.148.114.188
- 72.145.35.105
- 4.150.223.103
- 48.199.12.1
- 104.46.162.230
More Changeup samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report