MALICIOUS — c3ce666c8da7e6428c273c8d64410b25053609661add85b12864046a0270b1ff
MALICIOUS — c3ce666c8da7e6428c273c8d64410b25053609661add85b12864046a0270b1ff is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (97/100), attributed to the Beebone family. 7 of 52 detection engines flagged it, exhibiting 4 ATT&CK techniques.
Identification
- SHA-256:
c3ce666c8da7e6428c273c8d64410b25053609661add85b12864046a0270b1ff - SHA-1:
eb919ca3d8a173226592cebe8c1e67112a78dac8 - MD5:
feb663fdde43c74a10faee1d444129bf - imphash:
1bf41e5eccfe66b9b45a836c645ecf87 - ssdeep:
6144:FUORK1ttbV3kSobTYZGiNdniCoh+KiEX2r8hiTmJ:FytbV3kSoXaLnToslkthNJ - TLSH:
T186478DA7811B2161E8F6D9A4EC604CECDC32F43C643AE58C9A03DC9DB0E6977D4B1592 - Submitted as: c3ce666c8da7e6428c273c8d64410b25053609661add85b12864046a0270b1ff
- File type: pe · Size: 323600 bytes
- Verdict: malicious (97/100) · Family: Beebone
Detections (7 of 52 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 97/100 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 - access stored credentials (rule
access stored credentials) - capa signal, weight 0.50, confidence 0.80 - Contacted 20 external host(s) at runtime (16 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 - Dropped 1 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
Dynamic analysis (windows)
331 behavior events · 1 ATT&CK techniques · 1 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
- 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
- www.msn.com
- officeclient.microsoft.com
- msedge.api.cdp.microsoft.com
- licensing.mp.microsoft.com
- settings-win.data.microsoft.com
- odc.officeapps.live.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\UOFXTNKZXP.exe -
c7e9c0fa0a61c4f54c626c249e1af13f300f39cf4a545749981e408ff0201db4
Embedded URLs
- 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=1787424280&P2=404&P3=2&P4=kxuN0ga7CNNCbv0uz5PqmpkWbwOn%2fgSDYUt3wuWHFbYbEMM12XvjeYQJ6pBv3S7Q0pAMdVaQuavFrTjZQVJcbA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 4.207.44.70
- 52.123.252.213
- 52.123.252.230
- 52.230.59.222
- 57.155.101.212
- 4.230.171.124
- 74.178.240.61
- 203.26.79.13
- 4.150.223.96
- 172.178.240.163
- 52.123.128.14
- 40.99.133.226
- 52.148.114.188
- 184.84.165.171
- 72.153.5.129
- 52.110.12.19
- 20.76.201.171
- 52.110.12.33
- 184.84.165.136
- 20.165.94.46
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