MALICIOUS — d3c7b40bb3f511bf5d96ce68c77a3d690b5c22967716524c01272816f2a4cc9f

MALICIOUS — d3c7b40bb3f511bf5d96ce68c77a3d690b5c22967716524c01272816f2a4cc9f 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: d3c7b40bb3f511bf5d96ce68c77a3d690b5c22967716524c01272816f2a4cc9f
SHA-1: 342f907f48eb5242f4040bd3f1e1507d4b04dd8e
MD5: 7e1e5e0876c22f0c8a89d1b2bbe2513f
imphash: 1bf41e5eccfe66b9b45a836c645ecf87
ssdeep: 12288:FytbV3kSoXaLnToslXaBqoplGqlrdpucGkyku72YKp:Eb5kSYaLTVlUnpHlrjudkRu79Kp
TLSH: T18F4BDFA7811B2161ECF6D9A0ACA04CECDC72F43C643AE58C5A03DC9DB0D6977D4B2196
Submitted as: d3c7b40bb3f511bf5d96ce68c77a3d690b5c22967716524c01272816f2a4cc9f
File type: pe · Size: 499728 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 11 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 1 external host(s) and 4 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
Memory forensics: 2 finding(s) elsewhere in the guest, not attributed to this sample, e.g. SSDT hook (rule windows.ssdt.SSDT) - memory signal, weight 0.05, confidence 0.30

Dynamic analysis (windows)

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

Dropped files

C:\Users\analyst\AppData\Local\Temp\DNSEJVBKIX.exe - b4bb326490a02e8ed0047db3de266ef259fd0d7827d4aa8ccd60d244aca1bf38

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/89c77c08-6078-44b6-8f27-85720154df65/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
http://203.26.79.13/filestreamingservice/files/89c77c08-6078-44b6-8f27-85720154df65?P1=1788159939&P2=404&P3=2&P4=erFpI1nHIh1r9Ei25C2VplioX076tOHCx9keRCvZoVVDy2xvREYP5ayD0vGa5n1nfh9emxzVMqURd2X7LNdYDA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com

Embedded IP addresses

20.184.175.21
52.123.252.226
4.230.171.124
20.42.179.204
20.247.184.197
52.123.252.218
203.26.79.13
74.179.77.204
74.178.232.29
74.179.77.164
20.42.73.26
104.18.33.89
172.66.2.5
72.154.7.103
52.110.12.55
52.110.12.25

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