MALICIOUS — 566b7abac4da7e566e056ac440f3453cf966a3c282ef8c74f6341386c9e2d95b

MALICIOUS — 566b7abac4da7e566e056ac440f3453cf966a3c282ef8c74f6341386c9e2d95b is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100), attributed to the Beebone family. 7 of 55 detection engines flagged it, exhibiting 3 ATT&CK techniques.

Identification

SHA-256: 566b7abac4da7e566e056ac440f3453cf966a3c282ef8c74f6341386c9e2d95b
SHA-1: 8ce5c995f5c4d807bc0693a4502b4a7ef73bcb57
MD5: 31f8e515b598a0150f2d58b9891fec05
imphash: 1bf41e5eccfe66b9b45a836c645ecf87
ssdeep: 6144:FUORK1ttbV3kSobTYZGiNdniCoh+KiEkh6:FytbV3kSoXaLnToslx6
TLSH: T1B4479DA7811B2161E8F6D9A0EC614CECDC32F43C643AE58D9A03DC9DB0E6937D4B1592
Submitted as: 566b7abac4da7e566e056ac440f3453cf966a3c282ef8c74f6341386c9e2d95b
File type: pe · Size: 323600 bytes
Verdict: malicious (98/100) · 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 98/100 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
Memory forensics: 2 finding(s), e.g. SSDT hook (rule windows.ssdt.SSDT) - memory signal, weight 0.50, confidence 0.85
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
Dropped 1 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60

Dynamic analysis (windows)

317 behavior events · 0 ATT&CK techniques · 1 dropped files.

Dropped files

C:\Users\analyst\AppData\Local\Temp\ETQLSPUWAB.exe - 1954923bbd4aca0630139639a4a5a74c6d6fc9bb7f8fc0f1cde636ab41411d2d

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/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
http://203.26.79.13/filestreamingservice/files/fa5c4269-9d03-4a47-8d97-be6931f0b22c?P1=1787877371&P2=404&P3=2&P4=XsRvoU%2fu3G4CUWAY0l3434vB8LVMacxAjdfhi83zJ8TEZkoRSr0VJ1YNavYRKjn4a10LzGQHTO4ETkSbpArzvg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com

Embedded domains

aefd.nelreports.net

Embedded IP addresses

20.42.65.94
52.230.59.222
4.247.188.233
4.230.171.124
74.178.240.61
135.232.92.97
20.112.250.133
52.123.129.14
52.123.128.14
40.99.134.2
40.103.64.226
4.150.223.109
57.155.101.212
135.234.160.245
203.26.79.13
172.66.2.5
72.153.5.97
135.233.95.80
52.148.114.188
52.110.12.52
52.110.12.48

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