MALICIOUS — 16043cb0f7260be093bcbb10da29f9197d0ec763058653d028a82c6e55987eae

MALICIOUS — 16043cb0f7260be093bcbb10da29f9197d0ec763058653d028a82c6e55987eae 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: 16043cb0f7260be093bcbb10da29f9197d0ec763058653d028a82c6e55987eae
SHA-1: 32ee7aff6badcf8f45fd811317d8b2a09e1d4fce
MD5: 3f7bc706ea20d7ae60773c6e72e101dc
imphash: 1bf41e5eccfe66b9b45a836c645ecf87
ssdeep: 49152:Eb5k2L5TFUt/79RmdQtkMx7jVR5KBHZYrUhpWsHziGEJzRCv:EnUt/7IUVR5YHZYrUTWsHPude
TLSH: T15C5A2367810B3121E9F2DA94AC645CECDC73F07C6139D98C9B43C89DB0E693794B22A5
Submitted as: 16043cb0f7260be093bcbb10da29f9197d0ec763058653d028a82c6e55987eae
File type: pe · Size: 2097168 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 2 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)

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

Dropped files

C:\Users\analyst\AppData\Local\Temp\WONIRMFRLE.exe - c85bef77c71ced39a4e8025ea4151eb81e834410724b6a8488ac5641b2f312da

Embedded URLs

http://www.msftconnecttest.com/connecttest.txt
http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
http://rb.symcb.com/rb.crl

Embedded domains

z.ws

Embedded IP addresses

20.42.65.91
20.42.179.192
52.253.84.76
52.230.60.54
4.230.171.124
40.84.97.4
20.165.94.63
74.179.77.164
13.89.179.12
4.150.223.113
74.178.240.61
52.110.12.53
52.110.12.49
125.56.205.17
52.110.12.38
52.110.12.21
125.56.205.24

File paths

C:\Users\swe_r\source\repos\LoaderRepacker\x64\Release\LoaderRepacker.pdb
W:\#2
B:\HYH2j5(

More Beebone samples · Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report