SUSPICIOUS — 266d351d4dcae031e871deda0f3973e133cb9400a89b56dae233d2e9a315d03b
SUSPICIOUS — 266d351d4dcae031e871deda0f3973e133cb9400a89b56dae233d2e9a315d03b is a pe sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (56/100). 3 of 55 detection engines flagged it.
Identification
- SHA-256:
266d351d4dcae031e871deda0f3973e133cb9400a89b56dae233d2e9a315d03b - SHA-1:
637e8b40a0f965bca66855e92d7217f28df9cf83 - MD5:
b1c70a0539e674d8afcbdea7ac7f3613 - imphash:
f34d5f2d4577ed6d9ceec516c1f5a744 - ssdeep:
6144:0miHz/AbcQuEmFGefrekYLT85ublXDb8:0BHUstrekFORX8 - TLSH:
T1C545FA844ED4FF15EC6EF79D23EA6B5DC6C665FAF9D820109D20F1D430A59938322A02 - Submitted as: 266d351d4dcae031e871deda0f3973e133cb9400a89b56dae233d2e9a315d03b
- File type: pe · Size: 285696 bytes
- Verdict: suspicious (56/100)
Detections (3 of 55 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:/4'V'"
- Microsoft Defender: Trojan:Win32/Wacatac.B!ml
- Emsisoft (Emergency Kit): Gen:Variant.Razy.506502
Why this verdict
The suspicious score of 56/100 is the fusion of 4 weighted signals:
- Contacted 21 external host(s) at runtime (16 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: http://goo.gl/YroZm" - static signal, weight 0.35, confidence 0.60
- Packing/obfuscation: high-entropy-sections:/4'V'" - static signal, weight 0.25, confidence 0.55
- Extracted generic config (1 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
879 behavior events · 0 ATT&CK techniques · 11 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
- settings-win.data.microsoft.com
- oneocsp.microsoft.com
- www.msn.com
Dropped files
- ea012a500286b7d31a44fe40fb3eab25a9e5370cb56c9a966c4c36d39e7048bf -
ea012a500286b7d31a44fe40fb3eab25a9e5370cb56c9a966c4c36d39e7048bf - f1bc515c5eeace22984e453954f5038c93cf8336a0c7db5e41e493c16336d9b9 -
f1bc515c5eeace22984e453954f5038c93cf8336a0c7db5e41e493c16336d9b9 - d7a5f72cbc51bd3a1e711211ddb68a67e1b8198dc329fda3df5a969c9ac47784 -
d7a5f72cbc51bd3a1e711211ddb68a67e1b8198dc329fda3df5a969c9ac47784 - 692d13736cba02f29fd68f02d5a3e6879dab35e9385cbcab4642957faaba6ac1 -
692d13736cba02f29fd68f02d5a3e6879dab35e9385cbcab4642957faaba6ac1 - 2b07b95a0bd419aaa0b624a65f705f5748bf3e8cbe7a5ccb997abe59a704eb49 -
2b07b95a0bd419aaa0b624a65f705f5748bf3e8cbe7a5ccb997abe59a704eb49 - 476972cec33eed21c1f50a589c7181f6d9916170d39d0421db769c9fc61397b4 -
476972cec33eed21c1f50a589c7181f6d9916170d39d0421db769c9fc61397b4 - 8bbe4b6067bc8f51fa835af8c10d855f812d635d586861f9feb0a351430af184 -
8bbe4b6067bc8f51fa835af8c10d855f812d635d586861f9feb0a351430af184 - dff557f6b129e4ce71d697b05e5911c4b995cca957dcbf71f90600fe7b715c0b -
dff557f6b129e4ce71d697b05e5911c4b995cca957dcbf71f90600fe7b715c0b - c49c873a6508e61ba56cbbd4d6fe3ac1bd58f98344aab6f4e2102723ffee95d2 -
c49c873a6508e61ba56cbbd4d6fe3ac1bd58f98344aab6f4e2102723ffee95d2 - 289e711bc83b66f6811ef1c2475e2468bc326d1ec5d4d26702e9cdc32029bb98 -
289e711bc83b66f6811ef1c2475e2468bc326d1ec5d4d26702e9cdc32029bb98 - 60bafb9240b5548d7ede99d45e8854620c43707197e0fdc687713e292673fb1c -
60bafb9240b5548d7ede99d45e8854620c43707197e0fdc687713e292673fb1c
Embedded URLs
- http://goo.gl/YroZm"
- 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=1787868068&P2=404&P3=2&P4=eaY3CkLOtM4PPjz4hes6ps1YFgATjKFseij2%2fSAx9xHoaM7qy1Ka%2f5wzDK%2brQlIRliriGbGTBuruiCFvDptUvw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- goo.gl
Embedded IP addresses
- 4.150.223.102
- 20.42.179.204
- 4.144.132.223
- 4.230.171.124
- 20.165.94.63
- 74.178.240.51
- 20.42.72.131
- 20.76.201.171
- 52.123.128.14
- 52.123.129.14
- 20.184.175.18
- 52.123.252.235
- 135.233.45.222
- 203.26.79.13
- 172.178.240.163
- 74.178.232.29
- 52.148.114.188
- 52.110.12.24
- 72.145.35.107
- 162.159.142.9
- 52.110.12.22
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report