MALICIOUS — adbec4d2558666d80fad3e6a9358c0f10cff6f76dc8f2897c29714e4134265ea

MALICIOUS — adbec4d2558666d80fad3e6a9358c0f10cff6f76dc8f2897c29714e4134265ea is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100), attributed to the HUILoader family. 4 of 55 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

SHA-256: adbec4d2558666d80fad3e6a9358c0f10cff6f76dc8f2897c29714e4134265ea
SHA-1: 110ba41d3626c95d685a6a238a9a7b4501f38c5f
MD5: a679871ffd35f62e7dac27938d9577ec
imphash: bd8cf514128b86e316a30b8aa9fc84af
ssdeep: 24576:omFii8jAa2obHJVgoHpvx8ymkb3333Mtw:/8jAPYpVFp58Hy
TLSH: T1D7538E64A6A3658EC2F67B786404E6CC5002F29D237617C98202D5E51CDBF3F2B60BD6
Submitted as: adbec4d2558666d80fad3e6a9358c0f10cff6f76dc8f2897c29714e4134265ea
File type: pe · Size: 1007616 bytes
Verdict: malicious (98/100) · Family: HUILoader

Detections (4 of 55 engines)

capa (capabilities): capability:collection/keylog
ClamAV (daily): Win.Trojan.Generic-9907165-0
YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
LIEF (executable format parser): lief:invalid-authenticode

MITRE ATT&CK

Why this verdict

The malicious score of 98/100 is the fusion of 8 weighted signals:

ClamAV (daily) flagged Win.Trojan.Generic-9907165-0 (rule Win.Trojan.Generic-9907165-0) - 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
capture keystrokes (rule capture keystrokes) - capa signal, weight 0.40, confidence 0.80
Contacted 17 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
LIEF (executable format parser) flagged lief:invalid-authenticode (rule lief:invalid-authenticode) - engine signal, weight 0.35, confidence 0.70
Embedded network infrastructure: http://www.eyuyan.com - static signal, weight 0.35, confidence 0.60
communicate over HTTP (rule communicate over HTTP) - capa signal, weight 0.30, confidence 0.60

Dynamic analysis (windows)

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

Embedded URLs

http://msdl.microsoft.com/download/symbols
http://www.microsoft.com/msdownload/platformsdk/sdkupdate/psdkredist.htm
http://www.microsoft.com/pki/certs/MicrosoftTimeStampPCA.crt0
http://crl.microsoft.com/pki/crl/products/microsoftrootcert.crl0T
http://www.eyuyan.com
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/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787845545&P2=404&P3=2&P4=nvRQus%2bGmVEbZLQurmPtMUgMEQcBbxhCtvJyrIoPktTAevTNa2cwfuY%2b1fmeVNXRuBUA%2fTmDQQr1S70d%2btDKVA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com

Embedded domains

msdl.microsoft.com
www.microsoft.com
crl.microsoft.com
www.eyuyan.com

Embedded IP addresses

4.150.223.112
4.230.171.124
40.84.97.4
4.144.132.223
74.178.76.44
74.179.77.204
20.165.94.54
4.150.223.97
203.26.79.13
40.99.133.226
20.231.239.246
52.123.128.14
172.178.240.162
52.148.114.188
72.153.5.62
52.110.12.4
52.110.12.33

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report