MALICIOUS — d3d14c684db75ac98d9a034ae2800bfafa156f6d74e5933b3968813bb4f080e4
MALICIOUS — d3d14c684db75ac98d9a034ae2800bfafa156f6d74e5933b3968813bb4f080e4 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Downware family. 5 of 52 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
d3d14c684db75ac98d9a034ae2800bfafa156f6d74e5933b3968813bb4f080e4 - SHA-1:
3bf6faf6154c4d3c15ceec3d1fde40f46ce4418e - MD5:
8d9f8a2f7d4dc54b10823b697880a958 - imphash:
94b8998df53243bc957ae0e6dd9c9535 - ssdeep:
384:6kT3PUTP36SLwVfrdXlXFAoFV3w4XL+5gXqhTsMBjM23rCjVqyA:DfrdXlXFvVg4b+5gX8sM223oVg - TLSH:
T19A33D37B416E9AC5DCA027104C3D7B5C3E3588E05277E7A8599AE8BB0390CA790103BF - Submitted as: d3d14c684db75ac98d9a034ae2800bfafa156f6d74e5933b3968813bb4f080e4
- File type: pe · Size: 48128 bytes
- Verdict: malicious (99/100) · Family: Downware
Detections (5 of 52 engines)
- ClamAV (daily): Win.Adware.Downware-247
- Microsoft Defender: Trojan:Win32/Gepys.A
- Emsisoft (Emergency Kit): Gen:Variant.Jaik.36973
- Trellix Stinger (McAfee): PWS-Zbot-FATG!8D9F8A2F7D4D
- Kaspersky (KVRT): UDS:Trojan.Win32.GenericML.xnet
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 7 weighted signals:
- ClamAV (daily) flagged Win.Adware.Downware-247 (rule
Win.Adware.Downware-247) - engine signal, weight 0.90, confidence 0.95 - Memory forensics: 6 finding(s), e.g. process hollowing in rundll32.exe (pid 3188) (rule
windows.hollowprocesses.HollowProcesses) - memory signal, weight 0.70, confidence 0.85 - Microsoft Defender flagged Trojan:Win32/Gepys.A (rule
Trojan:Win32/Gepys.A) - engine signal, weight 0.55, confidence 0.85 - Emsisoft (Emergency Kit) flagged Gen:Variant.Jaik.36973 (rule
Gen:Variant.Jaik.36973) - engine signal, weight 0.55, confidence 0.85 - Trellix Stinger (McAfee) flagged PWS-Zbot-FATG!8D9F8A2F7D4D (rule
PWS-Zbot-FATG!8D9F8A2F7D4D) - engine signal, weight 0.55, confidence 0.85 - Contacted 64 external host(s) at runtime (29 HTTP) - network signal, weight 0.40, confidence 0.80
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
Dynamic analysis (windows)
49 behavior events · 1 ATT&CK techniques · 2 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- searchapp.bundleassets.example
- 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
- licensing.mp.microsoft.com
- windows.msn.com
- oneocsp.microsoft.com
Dropped files
- 5897de076db5b904b5d9abccace4db2d8e619258f501b931c5eb55a5ca4ad1f8 -
5897de076db5b904b5d9abccace4db2d8e619258f501b931c5eb55a5ca4ad1f8 - 710f956a0517f09c3e9bfd8a04c2bc9f2ed9b68ffb9759cfed63fb4e6b3ba6c4 -
710f956a0517f09c3e9bfd8a04c2bc9f2ed9b68ffb9759cfed63fb4e6b3ba6c4
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/2cbcf400-ac8d-4d86-9d69-c7f0dff56d2e/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/2cbcf400-ac8d-4d86-9d69-c7f0dff56d2e?P1=1786961539&P2=404&P3=2&P4=W0at8QeYWr8Kyd8ia2wHoIB13GQb5wLuuxnmzKDKRB7DfHVhuVDTJpaqXsl7uCBL2TnWf0SdlWEgiMzOaMPZ6A%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/1d8d0488-0a3b-440b-b2a9-36df2b9d4ebd/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/1d8d0488-0a3b-440b-b2a9-36df2b9d4ebd?P1=1786961556&P2=404&P3=2&P4=DFknKvNNk0tMNCFZ8%2bPCB4XiJ%2bZNufJWgw2QJtMnBHVTDRDcBTN8B5aW%2fC7gw11PezSNbX0%2fyY5Bg16ztfVfzw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 51.105.71.136
- 20.247.185.124
- 172.215.188.225
- 4.230.171.124
- 172.215.188.232
- 52.110.12.47
- 20.165.94.63
- 40.79.167.9
- 20.76.201.171
- 52.123.252.203
- 52.110.12.33
- 135.234.160.245
- 52.123.252.248
- 4.150.223.114
- 162.159.142.9
- 52.110.12.45
- 135.233.45.223
- 52.123.252.235
- 52.182.143.212
- 52.148.114.188
- 74.178.240.61
- 4.150.223.103
- 52.123.252.213
- 20.165.94.54
- 52.123.252.238
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report