SUSPICIOUS — 045bfd826d74396ac6658e3b74f230ea5843366746459da8d1a153ae5ce4a0c1
SUSPICIOUS — 045bfd826d74396ac6658e3b74f230ea5843366746459da8d1a153ae5ce4a0c1 is a pe sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (67/100), attributed to the ASPack family. 3 of 55 detection engines flagged it.
Identification
- SHA-256:
045bfd826d74396ac6658e3b74f230ea5843366746459da8d1a153ae5ce4a0c1 - SHA-1:
07a15fc76df7a78e5fcb3171edc66153d852a6ee - MD5:
1ae7006d7ddbfde2628625d69ca39c06 - imphash:
de39dc68941cc6307e3b2590c857a907 - ssdeep:
49152:6aFV/OofPue7FN27Jq6w/qLbTachJS2pw6/CDKBDwyLlHz7WlgtDYlre:6a+4WoFNh/qLbTagfpw6/HJvl6IDYlre - TLSH:
T1805E335957DCB6B6FD2695E65A381E3D90143EA491BE730CAD0740711B8F0337A328B2 - Submitted as: 045bfd826d74396ac6658e3b74f230ea5843366746459da8d1a153ae5ce4a0c1
- File type: pe · Size: 3081589 bytes
- Verdict: suspicious (67/100) · Family: ASPack
Detections (3 of 55 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:.text,.adata
- YARA: Yara-Rules community: YR_Packer_ASPack_MPRESS
- Detect It Easy (packer/type): DIE:Microsoft Linker
Why this verdict
The suspicious score of 67/100 is the fusion of 4 weighted signals:
- Contacted 23 external host(s) at runtime (24 HTTP) - network signal, weight 0.40, confidence 0.80
- YARA: Yara-Rules community flagged YR_Packer_ASPack_MPRESS (rule
YR_Packer_ASPack_MPRESS) - engine signal, weight 0.35, confidence 0.70 - Detect It Easy (packer/type) flagged DIE:Microsoft Linker (rule
DIE:Microsoft Linker) - engine signal, weight 0.35, confidence 0.70 - Packing/obfuscation: high-entropy-sections:.text,.adata, Microsoft Linker - static signal, weight 0.25, confidence 0.55
Dynamic analysis (windows)
1020 behavior events · 0 ATT&CK techniques · 5 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
- settings-win.data.microsoft.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
Dropped files
- f8da18486c7213640d77e792f298159abf60f66eb6ed4a21436ee5a9ec853996 -
f8da18486c7213640d77e792f298159abf60f66eb6ed4a21436ee5a9ec853996 - 18afa7440747fe301756403a652618c77c48c1dd8de7239f53b30c380d5435ff -
18afa7440747fe301756403a652618c77c48c1dd8de7239f53b30c380d5435ff - afccb986476a1a5d4380a8d878e981abcc2c4c7427cd7cdbcb5a02114714c6cc -
afccb986476a1a5d4380a8d878e981abcc2c4c7427cd7cdbcb5a02114714c6cc - d5e8f11c5c92aa311b795072090fc515c919107f0d7f97c6e04f3e6c7c87e482 -
d5e8f11c5c92aa311b795072090fc515c919107f0d7f97c6e04f3e6c7c87e482 - 72eaa30e02a32cfec942bca6a8a7278d015080b92ab91032186e741bfc7963a5 -
72eaa30e02a32cfec942bca6a8a7278d015080b92ab91032186e741bfc7963a5
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=1787917278&P2=404&P3=2&P4=e75pHftKm2TfpAHjnG6YHQ%2b4pnRlNQZz%2b%2b0HyPl%2bt4FgLjLGpIXzk00kC2BtRsbyyTzamp%2fKZV%2fAgRutkZve9A%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=1787917352&P2=404&P3=2&P4=Fa7w4wJixUGFijgpT%2fbck4kkM4UsG7N87Jwu3HB%2fn9ORBgenoyMKJ9sRXRGN6hyvkJhRiqkOdX0LHlR4mWeEqQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- www.latraccia.it
- latraccia.it
Embedded IP addresses
- 52.178.17.235
- 85.210.193.152
- 52.230.60.54
- 4.230.171.124
- 135.232.92.137
- 20.184.175.0
- 74.178.240.51
- 20.42.65.84
- 52.123.129.14
- 20.112.250.133
- 40.99.133.226
- 52.123.128.14
- 52.123.252.197
- 203.26.79.13
- 135.233.45.221
- 135.233.95.80
- 52.148.114.188
- 4.150.223.103
- 20.42.73.28
- 72.145.35.109
- 48.199.12.1
- 52.110.12.51
- 52.110.12.14
File paths
- U:\yw
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report