MALICIOUS — 86a0f64dcb2ae667d986d685782a4e66e287cfa997ea137f827466a9c5ed31b1

MALICIOUS — 86a0f64dcb2ae667d986d685782a4e66e287cfa997ea137f827466a9c5ed31b1 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: 86a0f64dcb2ae667d986d685782a4e66e287cfa997ea137f827466a9c5ed31b1
SHA-1: b85908a1e745dbbfd6aa23af93eaf7ec0740571a
MD5: 0cb701c861b4cd3b2382262f89ee7c07
imphash: 3d163117c6a9c182be1640655bca3324
ssdeep: 12288:m7IqfcXe2KFSlwpLXxEwknwGkYXcNvnpesHzzgAeRyZNT9sxdw5ijWs:maLKFSsLX2EGqpesvgtREDUH
TLSH: T1C854AE4A0662BA07CE7253182C412FDE50A26B67907F296D9B83C95F4EDFD334238167
Submitted as: 86a0f64dcb2ae667d986d685782a4e66e287cfa997ea137f827466a9c5ed31b1
File type: pe · Size: 1175552 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 10 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 5 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
Memory forensics: 4 finding(s) elsewhere in the guest, not attributed to this sample, e.g. RWX/private injected region in SppExtComObj.E (pid 6096) (rule windows.malfind.Malfind) - memory signal, weight 0.05, confidence 0.30

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

4.150.223.107
4.230.171.124
85.210.196.11
20.247.184.142
74.178.240.51
52.168.117.175
172.64.154.167
20.165.94.63
51.105.71.136
52.110.12.1
52.110.12.20

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:\:
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