MALICIOUS — 832a7ff3ed53e1c481c0600305c4c6fb87ec3ae93b39be4b26da79fd2eddc664
MALICIOUS — 832a7ff3ed53e1c481c0600305c4c6fb87ec3ae93b39be4b26da79fd2eddc664 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Scar family. 4 of 55 detection engines flagged it, exhibiting 5 ATT&CK techniques.
Identification
- SHA-256:
832a7ff3ed53e1c481c0600305c4c6fb87ec3ae93b39be4b26da79fd2eddc664 - SHA-1:
a07b8663a080543ac9b2d2e9aef289bb1436f847 - MD5:
01cee0c9de9dfc4ecbf058b40c599263 - imphash:
a42411f92a99576a8bdc136223b60c9a - ssdeep:
1536:2oaj1hJL1S9t0MIeboal8bCKxo7h0RP0jwHVz30rtroZeBsCXKTnE:h0hpgz6xGhTjwHN30BE8BsZE - TLSH:
T159418EDC4617A74AE5F2EA032C912F4E2093E4FD91BE355C85D3C17E26E3827A97005A - Submitted as: 832a7ff3ed53e1c481c0600305c4c6fb87ec3ae93b39be4b26da79fd2eddc664
- File type: pe · Size: 196608 bytes
- Verdict: malicious (99/100) · Family: Scar
Detections (4 of 55 engines)
- ClamAV (daily): Win.Malware.Scar-6745903-0
- Microsoft Defender: Trojan:Win32/Downloader!pz
- Emsisoft (Emergency Kit): Gen:Variant.Shyape.19
- Kaspersky (KVRT): Trojan.Win32.Scar.okdf
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 10 weighted signals:
- ClamAV (daily) flagged Win.Malware.Scar-6745903-0 (rule
Win.Malware.Scar-6745903-0) - engine signal, weight 0.90, confidence 0.95 - 2 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 29 external host(s) at runtime (26 HTTP) - network signal, weight 0.40, confidence 0.80
- Anti-analysis: T1082, T1622, T1497, T1497.001 - dynamic signal, weight 0.40, confidence 0.75
- persist via registry run key (rule
persist via registry run key) - capa signal, weight 0.35, confidence 0.60 - communicate over HTTP (rule
communicate over HTTP) - capa signal, weight 0.30, confidence 0.60 - 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)
6872 behavior events · 3 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
- citrix.vipreclod.com
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- licensing.mp.microsoft.com
- windows.msn.com
- oneocsp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\MicroMedia\MediaCenter.exe -
21da82d9e04b904ba247aa3bb02b129a4471fe1996bb7a808c358fb90b62552d
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=1787830562&P2=404&P3=2&P4=lJeSFIUSeSn38AcwVBsjLnz97Yc2XJDTBXBb55MI34niexfEH8RA82TRP%2f8Xxd7Je0PuuAKTMqhyVeo4C%2fI2dQ%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=1787830598&P2=404&P3=2&P4=bMp48fsdLkdzaj4neoFy1nNo7xech3LqMj8ZQd4h2%2bnQna5jPn49xM0mMY5feT99pbiaBJ1HvkKwMadL2YcXag%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=1787227312&P2=404&P3=2&P4=Qq59oYxGEvG2boWCbOLfpFd7i1NbX3WmJochUK%2fiVQrSQUOJIjb6kIHl%2f9YvWegnS15%2fbSwLJeBGKIW7rxO4FQ%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=1787226931&P2=404&P3=2&P4=CeDxo%2fERkIFN4yPMVc3LwuNSsnRamDJlViTdZ2t7ZHzk2EZoC4B8B4MKDPPxBGW4ithiFB8pQmhJx%2bM3ZT1Kiw%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- citrix.vipreclod.com
Embedded IP addresses
- 20.184.175.7
- 52.123.252.244
- 20.247.184.197
- 85.210.196.11
- 4.230.171.124
- 74.179.77.204
- 52.168.117.170
- 135.233.95.135
- 74.178.76.128
- 20.236.44.162
- 52.123.129.14
- 52.123.128.14
- 20.50.73.15
- 203.26.79.13
- 135.233.45.223
- 20.89.1.13
- 4.150.223.97
- 92.223.78.30
- 135.233.95.80
- 52.148.114.188
- 172.178.240.162
- 184.22.175.13
- 72.153.5.141
- 135.233.45.221
- 48.199.12.1
More Scar samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report