MALICIOUS — a759889b1224548484d3639e16e052bdd69fd201ac63c5291a5852f08eb83ec4

MALICIOUS — a759889b1224548484d3639e16e052bdd69fd201ac63c5291a5852f08eb83ec4 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the HUILoader family. 8 of 56 detection engines flagged it, exhibiting 4 ATT&CK techniques.

Identification

SHA-256: a759889b1224548484d3639e16e052bdd69fd201ac63c5291a5852f08eb83ec4
SHA-1: d4de52872d8667ca0c2649c9068c47530c6de1bd
MD5: cbd664259504b0f0235a91cb94f8484c
imphash: 435ddb61824cf7b0d9a2eafc9fb30194
ssdeep: 3072:fdEUfKj8BYbDiC1ZTK7sxtLUIGcly6aqOn7ACE89zMfo0z3YRmmG86:fUSiZTK40wbaqE7Al8jk2j6
TLSH: T18A43EF5819A1EBB8E1CB8D4BE824C7ECFA47DC8D6775790C412323B44B5A103D9A4B1B
Submitted as: a759889b1224548484d3639e16e052bdd69fd201ac63c5291a5852f08eb83ec4
File type: pe · Size: 230566 bytes
Verdict: malicious (100/100) · Family: HUILoader

Detections (8 of 56 engines)

MalwareAnalyser heuristics (entropy/packer): UPX
ClamAV (daily): Win.Malware.Generic-9856964-0
YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
Detect It Easy (packer/type): DIE:Microsoft Linker
Microsoft Defender: Trojan:Win32/QQPass!pz
Emsisoft (Emergency Kit): Gen:Variant.Stealer.229
Trellix Stinger (McAfee): Trojan-FFZL!4B602352450D
Kaspersky (KVRT): Trojan.Win32.Scar.oetk

MITRE ATT&CK

Why this verdict

The malicious score of 100/100 is the fusion of 15 weighted signals:

ClamAV (daily) flagged Win.Malware.Generic-9856964-0 (rule Win.Malware.Generic-9856964-0) - engine signal, weight 0.90, confidence 0.95
Microsoft Defender flagged Trojan:Win32/QQPass!pz (rule Trojan:Win32/QQPass!pz) - engine signal, weight 0.55, confidence 0.85
Emsisoft (Emergency Kit) flagged Gen:Variant.Stealer.229 (rule Gen:Variant.Stealer.229) - engine signal, weight 0.55, confidence 0.85
Trellix Stinger (McAfee) flagged Trojan-FFZL!4B602352450D (rule Trojan-FFZL!4B602352450D) - engine signal, weight 0.55, confidence 0.85
Kaspersky (KVRT) flagged Trojan.Win32.Scar.oetk (rule Trojan.Win32.Scar.oetk) - 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 1 external host(s) and 6 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
Anti-analysis: T1082, T1497.001 - 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
MalwareAnalyser heuristics (entropy/packer) flagged UPX (rule UPX) - engine signal, weight 0.35, confidence 0.70
communicate over HTTP (rule communicate over HTTP) - capa signal, weight 0.30, confidence 0.60
Packing/obfuscation: UPX, high-entropy-sections:UPX1, Microsoft Linker - static signal, weight 0.25, confidence 0.55
Dropped 2 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
Observed at runtime: Modify Registry (T1112) (rule Modify Registry) - dynamic signal, weight 0.12, confidence 0.90

Dynamic analysis (windows)

12577 behavior events · 2 ATT&CK techniques · 5 dropped files.

Dropped files

C:\Users\analyst\AppData\Local\Temp\Sysqamqqvaqqd.exe - d90acd6e1e5ecc2b08c114b559b151c4645c427988c3f3988c11d4383fcc96b2
C:\Users\analyst\AppData\Local\Temp\Sysqemhhvol.exe - 3faa208aa0ec708b1a6da88a3deda7c60fa3446d3dfc2eb53353aed88191e506
C:\Users\analyst\AppData\Local\Temp\qpath.ini - 063871bfeda75f741f60ba3bac188328ccf056b1806929028f25788baaad2fea
9cc0619e61aa19c3a5370b45874f23943e822f0d5f1c2a42e99e8636c1321f4d - 9cc0619e61aa19c3a5370b45874f23943e822f0d5f1c2a42e99e8636c1321f4d
de5ecc9bb8159ad03119b7408d8ecf1c74b28c49b16eff2d8810031138572f48 - de5ecc9bb8159ad03119b7408d8ecf1c74b28c49b16eff2d8810031138572f48

Embedded URLs

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

Embedded domains

ietuku.com

Embedded IP addresses

20.42.65.90
52.230.60.54
52.123.252.245
4.230.171.124
74.178.240.51
48.211.4.16
20.184.175.2
74.178.240.61
172.178.240.162
172.178.240.161
52.110.12.33
52.110.12.3
57.155.101.212
172.178.240.163
72.145.35.107
13.89.179.12
52.148.114.188
52.110.12.18
20.184.175.23

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

Analyzed on MalwareAnalyzer by Cyble · Open interactive report