MALICIOUS — 6e7b70ad987bbb1a9346e9d94544d7eacf58b22639e63ddcdb25c10ff49b44dd
MALICIOUS — 6e7b70ad987bbb1a9346e9d94544d7eacf58b22639e63ddcdb25c10ff49b44dd is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100), attributed to the C83B492E family. 4 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
6e7b70ad987bbb1a9346e9d94544d7eacf58b22639e63ddcdb25c10ff49b44dd - SHA-1:
1aad2ed77e65fece2bb37ee0b41978e243fd79c2 - MD5:
d799042f30563a91ce5c52260a46c569 - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
24576:N2oo60HPdt+1CRiY2eOBvcj3u10d2F9g5LZEliAgwd41AY/LPnT474AbQSxpKoxL:Qoa1taC070dS9Uwd41FU4yQSxpdL - TLSH:
T1A15A23966A54670CE2F5C0C46D29222EC441E8F7A37C29CE418FF01EA7D796B6C111EB - Submitted as: 6e7b70ad987bbb1a9346e9d94544d7eacf58b22639e63ddcdb25c10ff49b44dd
- File type: pe · Size: 1958400 bytes
- Verdict: malicious (98/100) · Family: C83B492E
Detections (4 of 55 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 98/100 is the fusion of 5 weighted signals:
- ClamAV (daily) flagged Win.Malware.Zusy-9764479-0 (rule
Win.Malware.Zusy-9764479-0) - 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 - 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 25 external host(s) at runtime (27 HTTP) - network signal, weight 0.40, confidence 0.80
Dynamic analysis (windows)
99 behavior events · 1 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
- licensing.mp.microsoft.com
- windows.msn.com
- oneocsp.microsoft.com
- msedge.api.cdp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\9456.tmp -
81e6b7c4a07284583cc3b8fccfc3416e45fb7538b38693ffac2be879058a9a13 - 4cf725e57db17af8f96fa8b217a78cf31932a0b0f69d602a87dd2bce59863fdb -
4cf725e57db17af8f96fa8b217a78cf31932a0b0f69d602a87dd2bce59863fdb
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/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=1787836547&P2=404&P3=2&P4=TzmOSDwL97W3hlhDy%2f5qC%2biTLe5QhLj%2fYJylaciFILrmNyQjKhmrA1U5gfZIYdziNgcXnqXDK%2bqHan4P4ZlJqw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787836609&P2=404&P3=2&P4=f4ZJHWQCwqVacgNrzQrLTdHBDmzBHd82%2bZIfRnYaAhuOkKQmH1thl1oCrJm6mVVOvB3Qc1DXN4PT6VqxZb1FUA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787233308&P2=404&P3=2&P4=RLuOeRW6OVGdAksODsonQ1X99n1zroxi9so%2b5ObaWMPmAB9rhwpAOFjEUKZEp5J%2fJWv7q6vWSmir6%2b4fEUVZFw%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/b56480f9-8215-4de7-ba7e-8e690088d21d/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/b56480f9-8215-4de7-ba7e-8e690088d21d?P1=1787232855&P2=404&P3=2&P4=nEZ%2bjxEKbleRKM77uiofAGtZNZqn4mwhdVeUhvJSa4sBnyJwBrrxmiAxTloTD30QC4b8cQvF7gHay6VS8Kx%2beA%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- schemas.microsoft.com
Embedded IP addresses
- 20.184.175.0
- 20.247.184.142
- 4.247.188.224
- 4.230.171.124
- 74.179.77.204
- 74.178.76.54
- 4.150.223.103
- 20.236.44.162
- 52.123.128.14
- 52.123.129.14
- 203.26.79.13
- 20.42.73.25
- 20.165.94.46
- 135.234.160.245
- 172.66.2.5
- 52.110.12.4
- 52.110.12.26
- 52.148.114.188
- 72.145.35.98
- 4.209.250.170
- 20.184.175.2
- 20.184.175.10
- 85.210.196.11
- 52.110.12.24
- 52.110.12.1
More C83B492E samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report