MALICIOUS — 9a630b8f2ddeed59e50aef8c3ce6e68821667b78948f8fb82e90624fef758bed

MALICIOUS — 9a630b8f2ddeed59e50aef8c3ce6e68821667b78948f8fb82e90624fef758bed is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (97/100). 4 of 56 detection engines flagged it, exhibiting 5 ATT&CK techniques.

Identification

SHA-256: 9a630b8f2ddeed59e50aef8c3ce6e68821667b78948f8fb82e90624fef758bed
SHA-1: 29ec5b8d9a7bb3117403a9bed7e59e4d53828f97
MD5: c1567777382dfcc793fc0524d2af0c65
imphash: f34d5f2d4577ed6d9ceec516c1f5a744
ssdeep: 768:1BjFST01Bpl0RIWWXbOfq1pkgq5AbxoZqPtCf4JxF+doTG9t3GO4:11xpl0AbOdgCAbxDlG4L3GXGO4
TLSH: T1E4349DF934482935C5B6A5033886F7DE4C9D78EAEC3E3188174C8A616814E37187E97B
Submitted as: 9a630b8f2ddeed59e50aef8c3ce6e68821667b78948f8fb82e90624fef758bed
File type: pe · Size: 56832 bytes
Verdict: malicious (97/100)

Detections (4 of 56 engines)

capa (capabilities): capability:execution/powershell
MalwareAnalyser heuristics (entropy/packer): Microsoft Linker
Detect It Easy (packer/type): DIE:Microsoft Linker
Kaspersky (KVRT): UDS:Trojan.Win32.Cobalt

MITRE ATT&CK

Why this verdict

The malicious score of 97/100 is the fusion of 11 weighted signals:

Kaspersky (KVRT) flagged UDS:Trojan.Win32.Cobalt (rule UDS:Trojan.Win32.Cobalt) - engine signal, weight 0.55, confidence 0.85
Observed at runtime: Windows Service (T1543.003) (rule Windows Service) - dynamic signal, weight 0.40, confidence 0.90
execute via PowerShell (rule execute via PowerShell) - capa signal, weight 0.40, confidence 0.80
Contacted 6 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
Anti-analysis: T1082, T1622 - dynamic signal, weight 0.40, confidence 0.75
Detect It Easy (packer/type) flagged DIE:Microsoft Linker (rule DIE:Microsoft Linker) - engine signal, weight 0.35, confidence 0.70
capa (capabilities) flagged capability:execution/powershell (rule capability:execution/powershell) - engine signal, weight 0.35, confidence 0.70
MalwareAnalyser heuristics (entropy/packer) flagged Microsoft Linker (rule Microsoft Linker) - engine signal, weight 0.35, confidence 0.70
1 behavioral detection(s) across 1 rule(s): Discovery: enumerates installed security software [low] (rule tl-security-software-discovery) - dynamic signal, weight 0.20, confidence 0.90
Packing/obfuscation: Microsoft 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

Dynamic analysis (windows)

7958 behavior events · 2 ATT&CK techniques · 1 dropped files.

Dropped files

C:\Users\analyst\AppData\Local\Temp\__PSScriptPolicyTest_swyemvhi.yrh.psm1 - 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

Embedded URLs

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

Embedded IP addresses

4.150.223.99
20.247.184.142
57.154.63.210
4.230.171.124
74.179.77.164
135.232.92.137
104.18.33.89
4.150.223.113
74.179.77.204
135.234.160.244
125.56.205.24
125.56.205.26
52.110.12.45
52.148.114.188
72.153.5.96
52.110.12.5

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report