MALICIOUS — 43bc2365b58eb51c675ec0b6353d4f8ed53bb364992230c6419c44487593dd21

MALICIOUS — 43bc2365b58eb51c675ec0b6353d4f8ed53bb364992230c6419c44487593dd21 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the HUILoader family. 5 of 56 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

SHA-256: 43bc2365b58eb51c675ec0b6353d4f8ed53bb364992230c6419c44487593dd21
SHA-1: f8728d3c598b93ae56064fa09e87325b25ec39df
MD5: fd01207f25520defb2849a93be64b483
imphash: 3d163117c6a9c182be1640655bca3324
ssdeep: 12288:m7IGfc7EZ30GWgelzel92fm6gtY++dQuTvgRNv/mw5i76dGOA:meq3o02fm63+Exrg37B4
TLSH: T175549D5986163E40EE7A97303C15BC9F54D2AD66903E1D4EA30BC86E20E38F31B7516E
Submitted as: 43bc2365b58eb51c675ec0b6353d4f8ed53bb364992230c6419c44487593dd21
File type: pe · Size: 1159168 bytes
Verdict: malicious (99/100) · Family: HUILoader

Detections (5 of 56 engines)

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

MITRE ATT&CK

Why this verdict

The malicious score of 99/100 is the fusion of 9 weighted signals:

ClamAV (daily) flagged Win.Trojan.Generic-9907165-0 (rule Win.Trojan.Generic-9907165-0) - engine signal, weight 0.90, confidence 0.95
YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.60, confidence 0.70
capture keystrokes (rule capture keystrokes) - capa signal, weight 0.40, confidence 0.80
Contacted 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
LIEF (executable format parser) flagged lief:invalid-authenticode (rule lief:invalid-authenticode) - engine signal, weight 0.35, confidence 0.70
capa (capabilities) flagged capability:collection/keylog (rule capability:collection/keylog) - 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://www.microsoft.com/pki/certs/MicrosoftTimeStampPCA.crt0
http://www.microsoft.com/pki/certs/MicCodSigPCA_08-31-2010.crt0
http://crl.microsoft.com/pki/crl/products/microsoftrootcert.crl0T
http://www.microsoft.com/pki/certs/MicRooCerAut_2010-06-23.crt0
http://www.microsoft.com/pki/certs/MicTimStaPCA_2010-07-01.crt0
http://sqm.microsoft.com/sqm/WindowsLive/sqmserver.dll
http://go.microsoft.com/fwlink/?LinkId=619651
http://www.eyuyan.com
http://www.msftconnecttest.com/connecttest.txt
http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
http://rb.symcb.com/rb.crl

Embedded domains

crl.microsoft.com
www.microsoft.com
sqm.microsoft.com
microsoft.com
go.microsoft.com
www.eyuyan.com

Embedded IP addresses

4.150.223.113
4.230.171.124
57.155.104.224
40.84.97.4
52.253.84.76
135.232.92.97
4.150.223.101
74.178.240.61
172.64.154.167
4.150.223.97
52.110.12.54
172.66.2.5
52.110.12.47

File paths

e:\bt\1118478\client\onedrive\product\filecoauth\filecoauth\syncenginefileinfoprovider.cpp
e:\bt\1118478\client\onedrive\product\filecoauth\filecoauth\storageproviderfinder.cpp
e:\bt\1118478\client\onedrive\product\ux\shared\runningobjecttablehelper.cpp
e:\bt\1118478\client\onedrive\product\ux\shared\utilities.cpp
X:\:`:d:h:l:p:t:x:
D:\:l:p:
J:\:
P:\2w
e:\bt\1118478\client\onedrive\product\ux\shared\win32api.cpp
e:\bt\1118478\client\onedrive\product\ux\shared\watsonreport.cpp

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report