MALICIOUS — 66ccb36c0ad269026447fb2f5f4b5c6ffdb3caca5de553c7ae4cdbffee4ed81d
MALICIOUS — 66ccb36c0ad269026447fb2f5f4b5c6ffdb3caca5de553c7ae4cdbffee4ed81d is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Beebone family. 7 of 56 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
66ccb36c0ad269026447fb2f5f4b5c6ffdb3caca5de553c7ae4cdbffee4ed81d - SHA-1:
bb9dd417aa0f215a00be36c847dd57f6b41b9605 - MD5:
deaa9941db5559af91a4ce027ee7c1e4 - imphash:
1bf41e5eccfe66b9b45a836c645ecf87 - ssdeep:
6144:FUORK1ttbV3kSobTYZGiNdniCoh+KiEN8cfDM:FytbV3kSoXaLnTosl4Ro - TLSH:
T1FE479DA7811B2161E8F6D9A4EC604CECDC32F43C643AE58C5A03DC9DB0E6977D4B2592 - Submitted as: 66ccb36c0ad269026447fb2f5f4b5c6ffdb3caca5de553c7ae4cdbffee4ed81d
- File type: pe · Size: 323600 bytes
- Verdict: malicious (100/100) · Family: Beebone
Detections (7 of 56 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 100/100 is the fusion of 10 weighted signals:
- ClamAV (daily) flagged Win.Malware.Beebone-9762279-0 (rule
Win.Malware.Beebone-9762279-0) - engine signal, weight 0.90, confidence 0.95 - Microsoft Defender flagged Trojan:Win64/Lazy!pz (rule
Trojan:Win64/Lazy!pz) - engine signal, weight 0.55, confidence 0.85 - Emsisoft (Emergency Kit) flagged Trojan.Agent.GHOL (rule
Trojan.Agent.GHOL) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Trojan.Win32.SelfDel.vho (rule
HEUR:Trojan.Win32.SelfDel.vho) - engine signal, weight 0.55, confidence 0.85 - YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.60, confidence 0.70 - access stored credentials (rule
access stored credentials) - capa signal, weight 0.50, confidence 0.80 - Contacted 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule
YR_AntiDebug_Checks) - engine signal, weight 0.35, confidence 0.70 - capa (capabilities) flagged capability:credential-access (rule
capability:credential-access) - engine signal, weight 0.35, confidence 0.70 - Dropped 1 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
Dynamic analysis (windows)
326 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- update.googleapis.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- licensing.mp.microsoft.com
- login.live.com
- config.edge.skype.com
- windows.msn.com
- www.msn.com
- officeclient.microsoft.com
- odc.officeapps.live.com
- assets.msn.com
- www.bing.com
- fe3cr.delivery.mp.microsoft.com
- v10.events.data.microsoft.com
- settings-win.data.microsoft.com
- th.bing.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\JGFRBOQGRS.exe -
79459bcf2c5572f1ab80be9d59e1126eaf1c8d7622f5bdce32cc1407b22dd31e
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded IP addresses
- 51.105.71.136
- 4.149.160.182
- 4.230.171.124
- 74.179.77.164
- 4.207.44.75
- 135.232.92.137
- 40.84.85.40
- 4.150.223.108
- 104.18.33.89
- 52.110.12.19
- 52.110.12.46
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