MALICIOUS — 8f4987de35874acbd82a10918b9f63aa363ab9c79ce55d3fd07e4813f07ae6a1
MALICIOUS — 8f4987de35874acbd82a10918b9f63aa363ab9c79ce55d3fd07e4813f07ae6a1 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100), attributed to the Multiverze family. 5 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
8f4987de35874acbd82a10918b9f63aa363ab9c79ce55d3fd07e4813f07ae6a1 - SHA-1:
a234bee92ee2e5c4c618dfd4bf382d12f871742d - MD5:
8b4eda4020abb51d800982870a0fe438 - imphash:
9336d7d04a360eb315c5349e8522fbf7 - ssdeep:
24576:eST1y7kXF6dhjyaBT1e0dq5U47d07qlyXb0DtMCpD7Xhp8RIV:eST1yUF2yaY5Ui072+CtMCpDL1 - TLSH:
T18E5123027034165EEB228534AF4A8F2DA807594130BDD8CCD61A49FEE9C9E3F945E4B7 - Submitted as: 8f4987de35874acbd82a10918b9f63aa363ab9c79ce55d3fd07e4813f07ae6a1
- File type: pe · Size: 851974 bytes
- Verdict: malicious (96/100) · Family: Multiverze
Detections (5 of 55 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:REhNI
- ClamAV (daily): Win.Malware.Bymqszfb-9909040-0
- Microsoft Defender: Trojan:Win32/Multiverze!rfn
- Emsisoft (Emergency Kit): Gen:Variant.Fragtor.57200
- Kaspersky (KVRT): HEUR:Packed.Win32.Vemply.gen
MITRE ATT&CK
Why this verdict
The malicious score of 96/100 is the fusion of 5 weighted signals:
- ClamAV (daily) flagged Win.Malware.Bymqszfb-9909040-0 (rule
Win.Malware.Bymqszfb-9909040-0) - engine signal, weight 0.90, confidence 0.95 - Memory forensics: 2 finding(s), e.g. SSDT hook (rule
windows.ssdt.SSDT) - memory signal, weight 0.50, confidence 0.85 - Contacted 26 external host(s) at runtime (16 HTTP) - network signal, weight 0.40, confidence 0.80
- Packing/obfuscation: high-entropy-sections:REhNI - static signal, weight 0.25, confidence 0.55
- Dropped 1 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
Dynamic analysis (windows)
140 behavior events · 0 ATT&CK techniques · 2 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
- oneocsp.microsoft.com
- www.msn.com
- officeclient.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\1C0A0D0F120E156D155C15B0B0D160C0A160F.exe -
39924f025d7d75ee6693320faffdaa0c64a1408177e52d844f89313d68fbfebb - c58ac1986c88a461e4ea6b066befcfc84daf5bc621dbbd1da5f66f47574ee57e -
c58ac1986c88a461e4ea6b066befcfc84daf5bc621dbbd1da5f66f47574ee57e
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=1787787379&P2=404&P3=2&P4=D6uz5PX6bPYEIngOUEHZur%2fLD2qHnNjfmg1%2ba9f2s6rV%2fRBNZxGlfZto6hM%2fDP%2b1D7FqIIRmaT%2bCkdy00CsG3A%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- q.tv
Embedded IP addresses
- 13.69.239.69
- 52.123.252.239
- 57.155.101.212
- 4.230.171.124
- 20.247.185.124
- 40.84.97.4
- 20.165.94.63
- 74.179.77.164
- 51.116.253.170
- 20.76.201.171
- 40.99.133.210
- 40.103.64.242
- 52.123.129.14
- 52.123.128.14
- 20.52.64.200
- 52.123.252.227
- 203.26.79.13
- 172.178.240.163
- 92.223.78.30
- 52.110.12.48
- 52.110.12.49
- 72.153.5.96
- 135.232.92.34
- 52.148.114.188
- 52.110.12.4
File paths
- C:\2
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report