MALICIOUS — 77a7cb77afda1556b45835d3625b39752ec28c09c77634afe517dcc7a9c41e44
MALICIOUS — 77a7cb77afda1556b45835d3625b39752ec28c09c77634afe517dcc7a9c41e44 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100), attributed to the Ulise family. 5 of 55 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
77a7cb77afda1556b45835d3625b39752ec28c09c77634afe517dcc7a9c41e44 - SHA-1:
e9386519e5ad9e1907b7b72a3eb7840c7b761848 - MD5:
6b2b15ff653a83d37d4f12f542246932 - imphash:
aeaea8c32aa95662e42f5fb251d63715 - ssdeep:
1536:UE+HW8nZU49ihyhxopuOFwXkJn2Fj8B2KjgtAb7at6E6clUCcjuI7ICyOK8WMJDs:UET8nTXiU+Re2Fc6clgHJ+x1L - TLSH:
T1A03C5BC2CD077461E47BE98828197BFC8862F4AD3A75814D6317C90E20F357BB972266 - Submitted as: 77a7cb77afda1556b45835d3625b39752ec28c09c77634afe517dcc7a9c41e44
- File type: pe · Size: 119311 bytes
- Verdict: malicious (96/100) · Family: Ulise
Detections (5 of 55 engines)
- ClamAV (daily): Win.Malware.Ulise-9886066-0
- YARA: Stratosphere IPS: STRATO_Tor_Onion_C2
- Microsoft Defender: flagged
- Emsisoft (Emergency Kit): Generic.Dacic.1660.53DACBA6
- Kaspersky (KVRT): HEUR:Trojan.Win64.Agent.gen
MITRE ATT&CK
Why this verdict
The malicious score of 96/100 is the fusion of 6 weighted signals:
- ClamAV (daily) flagged Win.Malware.Ulise-9886066-0 (rule
Win.Malware.Ulise-9886066-0) - engine signal, weight 0.90, confidence 0.95 - Contacted 26 external host(s) at runtime (23 HTTP) - network signal, weight 0.40, confidence 0.80
- YARA: Stratosphere IPS flagged STRATO_Tor_Onion_C2 (rule
STRATO_Tor_Onion_C2) - engine signal, weight 0.35, confidence 0.70 - persist via registry run key (rule
persist via registry run key) - capa signal, weight 0.35, confidence 0.60 - Embedded network infrastructure: http://pm2pavba27wr4m34.onion/command.txt - static signal, weight 0.35, confidence 0.60
- encrypt data (rule
encrypt data) - capa signal, weight 0.15, confidence 0.60
Dynamic analysis (windows)
60 behavior events · 0 ATT&CK techniques · 0 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
- www.msn.com
Embedded URLs
- http://pm2pavba27wr4m34.onion/command.txt
- 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=1787911580&P2=404&P3=2&P4=eM9S%2bxP47XU1PXNRz8gGqPQwAeLqxx9hJhfZQWAesdMEyd%2bn6hmW5udcpYCwEZNxRpSUW%2bM7ttzrcmLT0mAF7g%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=1787911649&P2=404&P3=2&P4=S%2bQerLlriuZz4bC%2bT2jJ9WPtY3wu8Q7o4djIRoiF0dFAru7FC61cz%2fygNhhaVMqtLh8yHBVsBNB4Gon6emGgLw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- pm2pavba27wr4m34.onion
Embedded IP addresses
- 13.69.109.130
- 20.247.184.197
- 4.247.188.224
- 4.230.171.124
- 74.179.77.204
- 74.179.77.164
- 52.168.117.170
- 20.231.239.246
- 52.123.128.14
- 52.123.129.14
- 82.94.251.203
- 135.234.160.244
- 52.123.252.215
- 52.123.252.247
- 74.178.232.29
- 203.26.79.13
- 52.123.252.195
- 194.109.206.212
- 52.148.114.188
- 57.155.104.224
- 40.79.163.154
- 154.35.175.225
- 72.153.5.140
- 92.223.78.30
- 52.110.12.11
More Ulise samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report