MALICIOUS — 36801fa23237613824f7ae728f75167d9b7ab1b860409164202fe7cf6c205ad2
MALICIOUS — 36801fa23237613824f7ae728f75167d9b7ab1b860409164202fe7cf6c205ad2 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the C83B492E family. 4 of 51 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
36801fa23237613824f7ae728f75167d9b7ab1b860409164202fe7cf6c205ad2 - SHA-1:
018b33f8e305614f50835ed9fea904293327a23e - MD5:
6d35d7f231f6ba06c7da33c02cc3ece3 - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:Qoa1taC070dyDEOEmpUjl+NLgLqYQdf43nQnAA8d:Qoa1taC0nDEOlup2LgL1Lnd - TLSH:
T17C5A238996157B0CD2F6C5802C2C127DC841E4E6A73D198B828FF09EB7DB56F741229B - Submitted as: 36801fa23237613824f7ae728f75167d9b7ab1b860409164202fe7cf6c205ad2
- File type: pe · Size: 1958400 bytes
- Verdict: malicious (100/100) · Family: C83B492E
Detections (4 of 51 engines)
- ClamAV (daily): Win.Malware.Zusy-9764479-0
- Microsoft Defender: Trojan:Win32/Salgorea!pz
- Emsisoft (Emergency Kit): Dump:Generic.Dacic.17983.C83B492E
- Kaspersky (KVRT): Trojan.Win32.Bingoml.ckfs
MITRE ATT&CK
Why this verdict
The malicious score of 100/100 is the fusion of 8 weighted signals:
- ClamAV (daily) flagged Win.Malware.Zusy-9764479-0 (rule
Win.Malware.Zusy-9764479-0) - engine signal, weight 0.90, confidence 0.95 - Dropped a malicious payload (C83B492E): 304e4b30a0cdb4d103bed96ae8553ee404c0aed6af0e20c2f20cbc5c9de8a32b - dynamic signal, weight 0.80, confidence 0.90
- Microsoft Defender flagged Trojan:Win32/Salgorea!pz (rule
Trojan:Win32/Salgorea!pz) - engine signal, weight 0.55, confidence 0.85 - Emsisoft (Emergency Kit) flagged Dump:Generic.Dacic.17983.C83B492E (rule
Dump:Generic.Dacic.17983.C83B492E) - engine signal, weight 0.55, confidence 0.85 - Observed at runtime: Windows Service (T1543.003) (rule
Windows Service) - dynamic signal, weight 0.40, confidence 0.90 - 1 behavioral detection(s): Windows Service Installation [medium] (rule
tl-service-install) - dynamic signal, weight 0.40, confidence 0.90 - Contacted 43 external host(s) at runtime (35 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)
97 behavior events · 2 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
- c.pki.goog
- ctldl.windowsupdate.com
- desktop-hsgcbep
- login.live.com
- ocsp.digicert.com
- settings-win.data.microsoft.com
- v20.events.data.microsoft.com
- config.edge.skype.com
- v10.events.data.microsoft.com
- tas02.sls.update.microsoft.com
Dropped files
- /opt/CAPEv2/storage/analyses/27489/files/304e4b30a0cdb4d103bed96ae8553ee404c0aed6af0e20c2f20cbc5c9de8a32b -
304e4b30a0cdb4d103bed96ae8553ee404c0aed6af0e20c2f20cbc5c9de8a32b - 82701ef03ef8414bf2424e6c9ef5fa4af60ee181fa13d65c96c8ae4452b24c07 -
82701ef03ef8414bf2424e6c9ef5fa4af60ee181fa13d65c96c8ae4452b24c07
Embedded URLs
- http://schemas.microsoft.com/SMI/2005/WindowsSettings
- 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=1786992963&P2=404&P3=2&P4=gthBSSUabK7xkyGD%2fVoPrnDh7N5lD0CgNhOk%2bWIZr9DmkCIWwG5roFpiNqwT4UNCzrmqZ%2fedNWoxzW8ZFlmocg%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=1786993042&P2=404&P3=2&P4=XquBi8WwujWStNAthkgq8u0EhypM0SM4tMfKc3hSB%2bbyZCprhUd5hema1W%2bW67TiQCrrC6OqAW%2b3Ls4kVz3Zow%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://c.pki.goog/r/gsr1.crl
- http://c.pki.goog/r/r4.crl
- http://c.pki.goog/we1/_-4iFwfCacM.crl
Embedded domains
- nd.ca
- schemas.microsoft.com
Embedded IP addresses
- 57.154.63.210
- 20.42.65.94
- 52.123.252.195
- 51.11.192.51
- 74.178.76.128
- 20.165.94.54
- 4.230.171.124
- 52.230.60.54
- 203.26.79.13
- 52.123.252.246
- 74.178.232.29
- 52.123.252.247
- 20.231.239.246
- 52.123.129.14
- 52.123.128.14
- 172.178.240.162
- 52.148.114.188
- 20.42.65.89
- 51.105.71.137
- 72.154.7.107
- 142.250.183.35
- 135.232.92.34
- 52.110.12.42
- 52.110.12.54
More C83B492E samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report