SUSPICIOUS — 1864614f57d778d9c36ba33af65b7ecc315830fc352d7716bd0a95ddf7233f79
SUSPICIOUS — 1864614f57d778d9c36ba33af65b7ecc315830fc352d7716bd0a95ddf7233f79 is a pe sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (54/100). 6 of 55 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
1864614f57d778d9c36ba33af65b7ecc315830fc352d7716bd0a95ddf7233f79 - SHA-1:
88a23fbde085a18726a229030dfbff51e9ade2bc - MD5:
f565ef11b5db45532a0274dea5832c04 - imphash:
f34d5f2d4577ed6d9ceec516c1f5a744 - ssdeep:
6144:Zp6SvEyEmSNqmICBnsM1zyn3rFLvP1UXzspiC7Jr1jOy8:ZwSsyED80o3rVvP14g52/ - TLSH:
T12547CF4FEAAC5D21E5BE260331DF7ADE38C9E44A787F209C23042C87A2157AF815155B - Submitted as: 1864614f57d778d9c36ba33af65b7ecc315830fc352d7716bd0a95ddf7233f79
- File type: pe · Size: 320512 bytes
- Verdict: suspicious (54/100)
Detections (6 of 55 engines)
- capa (capabilities): capability:execution/powershell
- MalwareAnalyser heuristics (entropy/packer): Microsoft Linker
- Detect It Easy (packer/type): DIE:Microsoft Linker
- Microsoft Defender: Trojan:Win32/Wacatac.B!ml
- Emsisoft (Emergency Kit): Gen:Variant.Barys.514309
- Kaspersky (KVRT): HEUR:Trojan.Win32.Generic
MITRE ATT&CK
Why this verdict
The suspicious score of 54/100 is the fusion of 6 weighted signals:
- execute via PowerShell (rule
execute via PowerShell) - capa signal, weight 0.40, confidence 0.80 - Contacted 26 external host(s) at runtime (29 HTTP) - network signal, weight 0.40, confidence 0.80
- Anti-analysis: T1082 - dynamic signal, weight 0.40, confidence 0.75
- Detect It Easy (packer/type) flagged DIE:Microsoft Linker (rule
DIE:Microsoft Linker) - engine signal, weight 0.35, confidence 0.70 - Packing/obfuscation: Microsoft Linker - static signal, weight 0.25, confidence 0.55
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
Dynamic analysis (windows)
2554 behavior events · 1 ATT&CK techniques · 1 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
- c.pki.goog
- 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
- 50ded390119f06a9b3f07521e74fb6a6fb2a27a0dbe6021be24a46f3ec7ea4b7 -
50ded390119f06a9b3f07521e74fb6a6fb2a27a0dbe6021be24a46f3ec7ea4b7
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=1787928351&P2=404&P3=2&P4=LQAiNFjFTJ2AIft2331EyzGV7SkBF6TDBkfE2nuzihoPLAVMZhpdoOa6uLZMX6wImgZbdj3cVbOQymI63E1NBA%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=1787928384&P2=404&P3=2&P4=O7XLmlpuy79GOTjmq2ltNzTsMGMfwjTRPia0J1dG0VoyU1GatZSphoDeAToLZahdbLwVOi2NaZ9ByzM2skJY8g%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://c.pki.goog/r/gsr1.crl
- http://c.pki.goog/r/r4.crl
- 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=1787325036&P2=404&P3=2&P4=f0PMi3fX%2biF91Tfe1is6S2sPsSIWDhx8l%2f1RepUj5vUAB4BX8xHb2z1zk3xXaETVAzj2z6jveDVfcE9NDbAaGQ%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/b56480f9-8215-4de7-ba7e-8e690088d21d?P1=1787324695&P2=404&P3=2&P4=evbqiBHfBccCjniMRgvtCcpKY%2bD%2bHxiJSjLRGfFrEXzqHOyLgU%2fQrsr6zu4MNDdCh4Ii5HiEtKoJ%2bv1mxHsNZw%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 4.150.223.115
- 52.123.252.240
- 52.123.252.232
- 40.84.97.4
- 52.253.84.76
- 4.230.171.124
- 135.233.95.80
- 74.178.240.61
- 20.184.175.19
- 74.178.240.51
- 52.123.252.226
- 203.26.79.13
- 20.236.44.162
- 52.123.128.14
- 52.123.129.14
- 135.234.160.244
- 92.223.78.30
- 52.148.114.188
- 162.159.142.9
- 72.154.7.103
- 52.123.252.212
- 48.192.143.121
- 52.178.17.234
- 52.110.12.52
- 20.42.73.28
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report