MALICIOUS — 9424f05d3ddff9b28ed115cc068d225e5145e08efefa1c63bd9ef7c5b8723884
MALICIOUS — 9424f05d3ddff9b28ed115cc068d225e5145e08efefa1c63bd9ef7c5b8723884 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100), attributed to the Maldoc family. 5 of 55 detection engines flagged it, exhibiting 4 ATT&CK techniques.
Identification
- SHA-256:
9424f05d3ddff9b28ed115cc068d225e5145e08efefa1c63bd9ef7c5b8723884 - SHA-1:
39a6c92eebc1d3c501fe8232a0d728ed04f8efa3 - MD5:
08c94de1de9abd2df951bd299861db48 - imphash:
905755941fb994ff2d58d2d33a83dc48 - ssdeep:
6144:2vGKAeymED/4uhe5uXty0iZsZO0c29KBFSRq9HVGyCZNhmU3F1r+5rh6jkCV2r:Fey7015StdimKSPdm4FB+5Ej+r - TLSH:
T1FC4CAE890102DF87E5D1C9689C4A2C0D817AF9FA31FE7A8C2F9B147E96CAC5774450AC - Submitted as: 9424f05d3ddff9b28ed115cc068d225e5145e08efefa1c63bd9ef7c5b8723884
- File type: pe · Size: 538586 bytes
- Verdict: malicious (94/100) · Family: Maldoc
Detections (5 of 55 engines)
- YARA: MalwareAnalyser built-in: Windows_Injection_Api_Combo
- capa (capabilities): capability:collection/keylog
- MalwareAnalyser heuristics (entropy/packer): UPX
- YARA: delivr.to detections: DLV_Maldoc_VBA_AutoExec
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
MITRE ATT&CK
YARA
- Windows_Injection_Api_Combo
Why this verdict
The malicious score of 94/100 is the fusion of 9 weighted signals:
- Process injection API combination (rule
Windows_Injection_Api_Combo) - yara signal, weight 0.65, confidence 0.90 - capture keystrokes (rule
capture keystrokes) - capa signal, weight 0.40, confidence 0.80 - Contacted 25 external host(s) at runtime (26 HTTP) - network signal, weight 0.40, confidence 0.80
- Anti-analysis: T1497.001 - dynamic signal, weight 0.40, confidence 0.75
- YARA: delivr.to detections flagged DLV_Maldoc_VBA_AutoExec (rule
DLV_Maldoc_VBA_AutoExec) - engine signal, weight 0.35, confidence 0.70 - YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70 - communicate over HTTP (rule
communicate over HTTP) - capa signal, weight 0.30, confidence 0.60 - Packing/obfuscation: UPX - static signal, weight 0.25, confidence 0.55
- enumerate processes (rule
enumerate processes) - capa signal, weight 0.20, confidence 0.60
Dynamic analysis (windows)
709 behavior events · 0 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
- 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
- settings-win.data.microsoft.com
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/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=1787862084&P2=404&P3=2&P4=nSXiNve5W7Ol4xRb%2b8nQhaYnTDwE9bOcThllPWbkB5EdYm91fXqvkPoZxPwUvh4akJMeZ2zDqURom0UBvdewXQ%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=1787862147&P2=404&P3=2&P4=l5vwBhqKjDaAV4cb3pk8NbUgQkxQehPpxRCImdY1fJsHJ7kfIdosKKz3mGvro5xsGBJzVodRj1cKUoB372l9FQ%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=1787258851&P2=404&P3=2&P4=BLvUIQrMqMa6yg0p9mmLZAaj6vEQuRQLxnIM4WFyxVrBLm7lVPNnDfSATUvYzVwIW2AmaAWq1XZw1BRLtOyynw%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/b56480f9-8215-4de7-ba7e-8e690088d21d?P1=1787258360&P2=404&P3=2&P4=d%2btdR2kjIhpVo3%2b%2b8bHPQA44LODLVtP49A2dqPVNq3fqDzvRjuyoOWIBFkO%2fiVGReTywzgf8Zlg8fJkwp673Ig%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 20.184.175.9
- 40.84.97.4
- 4.230.171.124
- 20.247.184.197
- 135.233.95.144
- 74.178.240.51
- 51.104.15.252
- 92.223.78.30
- 20.231.239.246
- 52.123.129.14
- 40.99.134.18
- 52.123.128.14
- 20.42.73.31
- 135.233.45.221
- 52.123.252.229
- 203.26.79.13
- 74.178.76.44
- 172.215.188.225
- 52.148.114.188
- 72.145.35.96
- 4.150.223.103
- 48.200.63.27
- 135.233.95.80
- 52.110.12.56
- 52.110.12.38
More Maldoc samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report