MALICIOUS — 509ab3c99115b953172166bb876394805b858dd03fdea0bbb77be86aeb02b570

MALICIOUS — 509ab3c99115b953172166bb876394805b858dd03fdea0bbb77be86aeb02b570 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: 509ab3c99115b953172166bb876394805b858dd03fdea0bbb77be86aeb02b570
SHA-1: b7dba99039f73ccbe86596af9485461fdb69814a
MD5: f7443395de51313612527cf3d99d9e1f
imphash: 1bf41e5eccfe66b9b45a836c645ecf87
ssdeep: 12288:FytbV3kSoXaLnToslL2SfpYZnIR0B+gQ2q8pi:Eb5kSYaLTVlRhY5w0BED8E
TLSH: T1024BCFA7811B2161F8F6D9A4AC604CECDC32F43C6536E98C9A03DC8DB0E6977D4B1652
Submitted as: 509ab3c99115b953172166bb876394805b858dd03fdea0bbb77be86aeb02b570
File type: pe · Size: 499728 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 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)

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

Dropped files

C:\Users\analyst\AppData\Local\Temp\ODXIMHLTAO.exe - 2ee74f0e65c38837095b796f7f9e662b8eb91f159d5fc63ed7b4f5c25409ac3d

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=1787919652&P2=404&P3=2&P4=X0qgGYJgJfka1DfDyuYi9HB39iqdmNEQTlm6JAxP%2fZqMYqTTTu%2bxZNac%2fOAlsfswra72JXUB%2ffZvxMhxTy6bsA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com

Embedded domains

8.fi

Embedded IP addresses

20.184.175.15
57.155.101.212
4.230.171.124
20.247.184.197
135.232.92.137
135.232.92.97
4.150.223.100
74.179.77.204
20.231.239.246
52.123.129.14
40.99.134.2
52.123.128.14
203.26.79.13
135.233.45.221
20.42.73.24
72.153.5.63
52.148.114.188
74.178.76.44
52.110.12.56
52.110.12.18

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