MALICIOUS — 83480d3e8fba1627d73f40a1e5a8dbd843aed5adbb31112c411af8e4c0941a1b
MALICIOUS — 83480d3e8fba1627d73f40a1e5a8dbd843aed5adbb31112c411af8e4c0941a1b is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (97/100), attributed to the Beebone family. 7 of 55 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
83480d3e8fba1627d73f40a1e5a8dbd843aed5adbb31112c411af8e4c0941a1b - SHA-1:
04f97d5ec809924feb822fde0ad2020ab13eb356 - MD5:
5ae2f176d74e446fa27b5301807e9385 - imphash:
1bf41e5eccfe66b9b45a836c645ecf87 - ssdeep:
6144:FUORK1ttbV3kSobTYZGiNdniCoh+KiEgOasOJZZ+k13u:FytbV3kSoXaLnToslSafZZ+k13u - TLSH:
T146479DA7811B2161E8F6D9A4EC604CECDC32F07C643AE98C9A03DC9DB0E6977D4B1552 - Submitted as: 83480d3e8fba1627d73f40a1e5a8dbd843aed5adbb31112c411af8e4c0941a1b
- File type: pe · Size: 323600 bytes
- Verdict: malicious (97/100) · 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 97/100 is the fusion of 6 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
Dynamic analysis (windows)
338 behavior events · 0 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
- 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
- windows.msn.com
- officeclient.microsoft.com
- oneocsp.microsoft.com
- www.msn.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\FLPHWYUWTF.exe -
d919e4716b3e4a32d1099e35723eac760ee3e52375bba486c7f294b5db7cdd23
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=1787790041&P2=404&P3=2&P4=haA%2btOS1dOrkELUZYLgM15J%2bDyJaAFBvAvt%2fw44A%2bVY4hmUuQvZzRfEJ0eRx3gu%2fbkpiRHyvzASCdx%2fox%2fX4zg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 20.52.64.200
- 52.123.252.246
- 4.247.188.233
- 4.230.171.124
- 52.253.84.76
- 135.232.92.137
- 20.184.175.13
- 135.233.95.135
- 20.165.94.63
- 20.231.239.246
- 52.123.128.14
- 40.99.133.242
- 4.150.223.101
- 203.26.79.13
- 172.178.240.161
- 72.145.35.107
- 52.148.114.188
- 52.110.12.1
- 52.110.12.19
- 74.178.232.29
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