SUSPICIOUS — ed1b08ba51408930dce8642935f5eae7a0b88c167158ab0ebca2b36ca94fd7a9
SUSPICIOUS — ed1b08ba51408930dce8642935f5eae7a0b88c167158ab0ebca2b36ca94fd7a9 is a pe sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (54/100). 4 of 55 detection engines flagged it, exhibiting 6 ATT&CK techniques.
Identification
- SHA-256:
ed1b08ba51408930dce8642935f5eae7a0b88c167158ab0ebca2b36ca94fd7a9 - SHA-1:
dda0e172eea940f83c3af4e865162f8e6a326071 - MD5:
5e61b006975348fa4e15901429539f60 - imphash:
5877688b4859ffd051f6be3b8e0cd533 - ssdeep:
3072:FliUPXC8k1nJrX+fNTBfbdXRIpcGTfCi9b9odD6UFyqNoHEqxvnDa:FzBkLL2NTBDdKcWzGdFyR5u - TLSH:
T19C463A0C73908349EAF8516DF5918D4C811D61B330ABB2D6CCC6B898F4D6CB72A2657E - Submitted as: ed1b08ba51408930dce8642935f5eae7a0b88c167158ab0ebca2b36ca94fd7a9
- File type: pe · Size: 303616 bytes
- Verdict: suspicious (54/100)
Detections (4 of 55 engines)
- MalwareAnalyser heuristics (entropy/packer): PureBasic
- Detect It Easy (packer/type): DIE:PureBasic
- Microsoft Defender: flagged
- Kaspersky (KVRT): HEUR:Backdoor.PowerShell.Agent.gen
MITRE ATT&CK
Why this verdict
The suspicious score of 54/100 is the fusion of 8 weighted signals:
- 2 behavioral detection(s): PowerShell Encoded / Download Cradle [high] (rule
tl-powershell-encoded) - dynamic signal, weight 0.60, confidence 0.90 - Observed at runtime: Windows Service (T1543.003) (rule
Windows Service) - dynamic signal, weight 0.40, confidence 0.90 - Contacted 29 external host(s) at runtime (27 HTTP) - network signal, weight 0.40, confidence 0.80
- Anti-analysis: T1082, T1622, T1497, T1497.001 - dynamic signal, weight 0.40, confidence 0.75
- Detect It Easy (packer/type) flagged DIE:PureBasic (rule
DIE:PureBasic) - engine signal, weight 0.35, confidence 0.70 - Packing/obfuscation: PureBasic - static signal, weight 0.25, confidence 0.55
- 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)
17654 behavior events · 2 ATT&CK techniques · 15 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
- us.pool.ntp.org
- 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
Dropped files
- C:\Users\analyst\AppData\Local\Temp\FADA.tmp\hqdefault.jpg -
01cde488993f3a041f5b642a07eb7094ae3a74d32eaa3246d871064079491116 - C:\Users\analyst\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache -
6266e7c1afdb5ff197bc11f42cfc7e3b15a8b285ff61d344498de9cf448d01f5 - C:\Users\analyst\AppData\Local\Temp\__PSScriptPolicyTest_lpo0yljb.bcr.psm1 -
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 - C:\Users\analyst\AppData\Local\Temp\FADA.tmp\FAFB.tmp\FB1B.bat -
6ee51964ea14919569a0d3e525bc143d48619936d28d3d8271ee9cfaeeedfdec - 557344da0b06c7d59e902e93c5d1f2ba66c55625a54d069bba587ae0e6d861cb -
557344da0b06c7d59e902e93c5d1f2ba66c55625a54d069bba587ae0e6d861cb - fb895d87955ca0ff7a0404378a2cbd78fcf4ebe99a8ebfa94f90f27d86b72877 -
fb895d87955ca0ff7a0404378a2cbd78fcf4ebe99a8ebfa94f90f27d86b72877 - b13e3287fa881df60b257a4d96729b79a9d7fa2947cd028623f0a1ebfc1e49de -
b13e3287fa881df60b257a4d96729b79a9d7fa2947cd028623f0a1ebfc1e49de - 90cde5bb1f14d6644a61f040086a4792281be4b420647348d9df6bb4f5ec3a2a -
90cde5bb1f14d6644a61f040086a4792281be4b420647348d9df6bb4f5ec3a2a - e885e6f0cba37d8957f0148d6a778c4574bdfb10417289fe38d36f7d5609bba2 -
e885e6f0cba37d8957f0148d6a778c4574bdfb10417289fe38d36f7d5609bba2 - 5f7546e3fc194ad5207db6f81565192cf2936135422e9531276046655ff00b9b -
5f7546e3fc194ad5207db6f81565192cf2936135422e9531276046655ff00b9b - 12f1e8e0a3acc5abae0d5e11e96cfc1041508dbce97b60454a117d0a2f32ce68 -
12f1e8e0a3acc5abae0d5e11e96cfc1041508dbce97b60454a117d0a2f32ce68 - 289957e00ce3292069c6afc84072d2a7d79bf85d76f735cc6db67c12413fb44d -
289957e00ce3292069c6afc84072d2a7d79bf85d76f735cc6db67c12413fb44d - 58928fe69956b5f8ea6c91bbfa9a1397d01e2e7e08b54e4c78a93d7b3ceaf157 -
58928fe69956b5f8ea6c91bbfa9a1397d01e2e7e08b54e4c78a93d7b3ceaf157 - 9f3153187d1494edd9c0cd1bb84d00b6ce72cdce109cc42525c4388e042c66a8 -
9f3153187d1494edd9c0cd1bb84d00b6ce72cdce109cc42525c4388e042c66a8 - 69aed9a9d172a0d4bd7da720509cf07d64413d4bbd36fdb15a6654f7fc4d1fb0 -
69aed9a9d172a0d4bd7da720509cf07d64413d4bbd36fdb15a6654f7fc4d1fb0
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=1787805932&P2=404&P3=2&P4=ZrK8wMvsCTIvr1Z1LQh0%2bfufjsPLRgxynA1ocGhIaZxR9r5jNuOhXi4YlnzyxOsk2qZD3TTOl7IQhNHGeB%2fIXQ%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=1787805955&P2=404&P3=2&P4=cM5lEjpJT247%2fmVEWWtolBwri1c9jZu%2bc%2fdFSXdQv%2faoZ2148NypkwXQo%2fofFHzIsyXoRPtN6f9vzu6%2bOIzmcA%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=1787202735&P2=404&P3=2&P4=SN2m%2flGEfymo281DJoi8sNh5wl2567t4ug8Ka9dpJrA518dEFiP53NrZaDsTgsf9E%2biZEOSh4UriT5I6CFnfDg%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=1787202319&P2=404&P3=2&P4=busnfg0w3wvzjoDG60GMKGds%2fGRTn%2blIkfBvgNOTWFZoYzFT1C2I3HdxWeA1LQwg7tdLBOX5IZncURpxKHhxkA%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 13.89.179.15
- 57.155.101.212
- 4.230.171.124
- 4.144.132.114
- 74.178.240.61
- 135.233.95.80
- 20.184.175.17
- 74.178.240.51
- 203.26.79.13
- 20.231.239.246
- 52.123.129.14
- 52.123.128.14
- 172.178.240.163
- 4.247.188.224
- 52.148.114.188
- 135.234.160.244
- 52.110.12.31
- 52.110.12.38
- 125.56.205.32
- 125.56.205.35
- 72.145.35.99
- 198.46.254.130
- 135.234.160.246
- 20.184.175.19
- 48.192.143.121
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report