MALICIOUS — 7e57afb3bcf1c63d7955d1fd2857bd58679479bedcbfa3655009abf8a81f7c1d
MALICIOUS — 7e57afb3bcf1c63d7955d1fd2857bd58679479bedcbfa3655009abf8a81f7c1d 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 3 ATT&CK techniques.
Identification
- SHA-256:
7e57afb3bcf1c63d7955d1fd2857bd58679479bedcbfa3655009abf8a81f7c1d - SHA-1:
1c21bf6daf32dfe20ff1b6d6b7473d04737f15bc - MD5:
61dc3da714fe023f34b6b4a31307f6e5 - imphash:
1bf41e5eccfe66b9b45a836c645ecf87 - ssdeep:
12288:FytbV3kSoXaLnToslOVGrs0hvjliJhxbb0WpiO:Eb5kSYaLTVlOUgSvIL9n - TLSH:
T1304CD0A7811B2161EDF6D9A0BC654CEC9C32F03C2879E58C8B03D99D70D6937D4B25A2 - Submitted as: 7e57afb3bcf1c63d7955d1fd2857bd58679479bedcbfa3655009abf8a81f7c1d
- File type: pe · Size: 540688 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 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 - Dropped a malicious payload (Beebone): RSHARHAZAT.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 21 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
Dynamic analysis (windows)
353 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
- oneocsp.microsoft.com
- www.msn.com
- officeclient.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\RSHARHAZAT.exe -
e3ca36625c8ece726cfeff975e83a277e4c43615af9acbb2098173d82c01b32b
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=1787645725&P2=404&P3=2&P4=h9LvpoL1CFRpFdkwZCrCPeqsUL1jq3jhNioCkg5DxeSlWx7fDjlYCFgWPvU9GyImjKDruLp3xUS4hPAPFq%2f8Bw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 203.26.79.13
- 135.232.92.34
- 4.150.223.103
- 52.110.12.30
- 4.230.171.124
- 40.84.85.40
- 4.144.132.223
- 52.110.12.2
- 20.165.94.63
- 135.233.95.135
- 51.105.71.137
- 20.231.239.246
- 52.123.129.14
- 52.123.128.14
- 4.150.223.113
- 172.178.240.161
- 72.145.35.110
- 135.233.95.80
- 52.148.114.188
- 52.110.12.47
- 52.110.12.4
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