MALICIOUS — 5242d02df56a601dde99b5285a85837cee35683e5afbf918ef64962f0e88b692
MALICIOUS — 5242d02df56a601dde99b5285a85837cee35683e5afbf918ef64962f0e88b692 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Beebone family. 7 of 55 detection engines flagged it, exhibiting 4 ATT&CK techniques.
Identification
- SHA-256:
5242d02df56a601dde99b5285a85837cee35683e5afbf918ef64962f0e88b692 - SHA-1:
8803820f2521530a45ebafb2d61e8df4a37d8687 - MD5:
ebbac69548e9ae6b45287f34a79c30ae - imphash:
1bf41e5eccfe66b9b45a836c645ecf87 - ssdeep:
6144:FUORK1ttbV3kSobTYZGiNdniCoh+KiESiaMy5PTC:FytbV3kSoXaLnToslP1Mq2 - TLSH:
T1F6479D67811B2161E8F6D9A4ECA04CECDC32F43C643AE58C5A03DC9DB0E6977D4B1592 - Submitted as: 5242d02df56a601dde99b5285a85837cee35683e5afbf918ef64962f0e88b692
- File type: pe · Size: 323600 bytes
- Verdict: malicious (99/100) · Family: Beebone
Detections (7 of 55 engines)
- capa (capabilities): capability:credential-access
- ClamAV (daily): Win.Malware.Beebone-9762279-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- YARA: Yara-Rules community: YR_AntiDebug_Checks
- Microsoft Defender: Trojan:Win64/Lazy!pz
- Emsisoft (Emergency Kit): Trojan.Agent.GHOL
- Kaspersky (KVRT): HEUR:Trojan.Win32.SelfDel.vho
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 7 weighted signals:
- ClamAV (daily) flagged Win.Malware.Beebone-9762279-0 (rule
Win.Malware.Beebone-9762279-0) - engine signal, weight 0.90, confidence 0.95 - Dropped a malicious payload (Beebone): TIYZAMLAQU.exe - dynamic signal, weight 0.62, confidence 0.90
- access stored credentials (rule
access stored credentials) - capa signal, weight 0.50, confidence 0.80 - Contacted 18 external host(s) at runtime (11 HTTP) - network signal, weight 0.40, confidence 0.80
- YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70 - YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule
YR_AntiDebug_Checks) - engine signal, weight 0.35, confidence 0.70 - Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
Dynamic analysis (windows)
317 behavior events · 1 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- searchapp.bundleassets.example
- 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
- officeclient.microsoft.com
- www.msn.com
- settings-win.data.microsoft.com
- www.bing.com
- tas02.sls.update.microsoft.com
- v10.events.data.microsoft.com
- to-do.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\TIYZAMLAQU.exe -
ea75d69d8368b2ac025076277caf5f59675be4f1f70259636d61dcbba9b739ec
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded IP addresses
- 52.168.117.174
- 52.123.252.232
- 57.154.63.210
- 4.230.171.124
- 40.84.85.40
- 135.233.95.144
- 20.42.65.93
- 20.76.201.171
- 52.123.252.203
- 57.155.104.224
- 74.178.240.61
- 20.112.250.133
- 4.144.132.223
- 51.11.192.51
- 52.123.252.244
- 135.233.45.221
- 52.123.252.229
- 52.110.12.45
File paths
- C:\Users\swe_r\source\repos\LoaderRepacker\x64\Release\LoaderRepacker.pdb
More Beebone samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report