MALICIOUS — 1ed3f94eabbdce8bfdf2dd2dad7c626cfce92199bcba472d7c72b47ae92e07ca

MALICIOUS — 1ed3f94eabbdce8bfdf2dd2dad7c626cfce92199bcba472d7c72b47ae92e07ca is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Barys family. 7 of 56 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

SHA-256: 1ed3f94eabbdce8bfdf2dd2dad7c626cfce92199bcba472d7c72b47ae92e07ca
SHA-1: 8f14abf577e2302a40d5491d2ade40e6d4e86f4d
MD5: 3653f2b3758eced9054f0beed9756df5
imphash: ac9eb1085b6eee2907a6ad89926cf94d
ssdeep: 768:E7Vcddp9Nkcy1roWSUDBtVa4uvTwnGr/Fkv/:EodJctowDfVa4krrN2/
TLSH: T1D52EE15E86CD3EFFC3F15B8621819C7C48004C5D22BB2A646191C52AC4E453FE8EE249
Submitted as: 1ed3f94eabbdce8bfdf2dd2dad7c626cfce92199bcba472d7c72b47ae92e07ca
File type: pe · Size: 31232 bytes
Verdict: malicious (100/100) · Family: Barys

Detections (7 of 56 engines)

MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:CODE
ClamAV (daily): Win.Malware.Barys-9916803-0
YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
Detect It Easy (packer/type): DIE:Turbo Linker
Microsoft Defender: flagged
Emsisoft (Emergency Kit): Gen:Variant.Stealer.210
Kaspersky (KVRT): HEUR:Trojan-Downloader.Win32.Agent.gen

MITRE ATT&CK

Why this verdict

The malicious score of 100/100 is the fusion of 13 weighted signals:

ClamAV (daily) flagged Win.Malware.Barys-9916803-0 (rule Win.Malware.Barys-9916803-0) - engine signal, weight 0.90, confidence 0.95
Microsoft Defender flagged flagged (rule flagged) - engine signal, weight 0.55, confidence 0.85
Emsisoft (Emergency Kit) flagged Gen:Variant.Stealer.210 (rule Gen:Variant.Stealer.210) - engine signal, weight 0.55, confidence 0.85
Kaspersky (KVRT) flagged HEUR:Trojan-Downloader.Win32.Agent.gen (rule HEUR:Trojan-Downloader.Win32.Agent.gen) - 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
Observed at runtime: Windows Service (T1543.003) (rule Windows Service) - dynamic signal, weight 0.40, confidence 0.90
Contacted 4 external host(s) and 8 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
Anti-analysis: T1497.001, T1082, T1622 - dynamic signal, weight 0.40, confidence 0.75
Detect It Easy (packer/type) flagged DIE:Turbo Linker (rule DIE:Turbo Linker) - engine signal, weight 0.35, confidence 0.70
MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-sections:CODE (rule high-entropy-sections:CODE) - engine signal, weight 0.35, confidence 0.70
Packing/obfuscation: high-entropy-sections:CODE, Turbo Linker - static signal, weight 0.25, confidence 0.55
Observed at runtime: Modify Registry (T1112) (rule Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
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)

21448 behavior events · 2 ATT&CK techniques · 1 dropped files.

Dropped files

071a0dc2e4de6fe954eb3bb2b489086ece1cea4c8cbbd077cc5c71e004bc0ad3 - 071a0dc2e4de6fe954eb3bb2b489086ece1cea4c8cbbd077cc5c71e004bc0ad3

Embedded URLs

http://schemas.microsoft.com/SMI/2005/WindowsSettings
http://www.msftconnecttest.com/connecttest.txt
http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
http://rb.symcb.com/rb.crl

Embedded domains

schemas.microsoft.com
zb.netba8.com

Embedded IP addresses

4.150.223.104
52.230.59.222
52.123.252.225
4.230.171.124
104.18.33.89
20.184.175.19
40.115.75.193
20.190.122.23
92.223.78.30
52.110.12.50
52.110.12.25
4.247.188.224
52.148.114.188
72.153.5.141
52.110.12.47
52.110.12.4

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

Analyzed on MalwareAnalyzer by Cyble · Open interactive report