MALICIOUS — 311105ee719ecc3122f95d7e84a91429d8bc2f6b1c00d671b20bf013400e40a0
MALICIOUS — 311105ee719ecc3122f95d7e84a91429d8bc2f6b1c00d671b20bf013400e40a0 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:
311105ee719ecc3122f95d7e84a91429d8bc2f6b1c00d671b20bf013400e40a0 - SHA-1:
3b722ae72bbbc440625dfd517315f9a9955a5606 - MD5:
30d51845e8201ea5d272e5775e42ae7d - imphash:
435ddb61824cf7b0d9a2eafc9fb30194 - ssdeep:
1536:YYjIyeC1eUfKjkhBYJ7mTCbqODiC1ZsyHZK0FjlqsS5eHyG9LU3YG8nv:BdEUfKj8BYbDiC1ZTK7sxtLUIGu - TLSH:
T1BD3ADF981692D7B9E1C75C1BDA24C7EEF987EC9E2734394D881313B20B68013D918B67 - Submitted as: 311105ee719ecc3122f95d7e84a91429d8bc2f6b1c00d671b20bf013400e40a0
- File type: pe · Size: 100852 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:UPX
- Microsoft Defender: flagged
- Emsisoft (Emergency Kit): Gen:Variant.Stealer.229
- Trellix Stinger (McAfee): Trojan-FFZL!4953B88036C8
- 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 flagged (rule
flagged) - 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!4953B88036C8 (rule
Trojan-FFZL!4953B88036C8) - 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 2 external host(s) and 17 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- Anti-analysis: T1497.001, T1082, T1622 - dynamic signal, weight 0.40, confidence 0.75
- Detect It Easy (packer/type) flagged DIE:UPX (rule
DIE:UPX) - 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 - 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)
13534 behavior events · 2 ATT&CK techniques · 5 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- ctldl.windowsupdate.com
- update.googleapis.com
- edgedl.me.gvt1.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- settings-win.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- www.msn.com
- officeclient.microsoft.com
- odc.officeapps.live.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\qpath.ini -
ff95fbf723d2fb6d30cfd0100806c03b960d547f11d6cd3dd3edb79feb8bf270 - C:\Users\analyst\AppData\Local\Temp\Sysqemalggi.exe -
cf7085178875271000e89ca759bb85dce736594fc939257b0b658a697960336a - C:\Users\analyst\AppData\Local\Temp\Sysqamqqvaqqd.exe -
50ff12c0871f6581dbaa4240b2dd8948c552d8909147874fecfdc018c3eff078 - b8675a13b6ae53447a3e219db177a00000514cf0a98d246640def6729ea1f4c5 -
b8675a13b6ae53447a3e219db177a00000514cf0a98d246640def6729ea1f4c5 - d7aa3d9c57ae86e3b150eec770b0e2c267577caadf2e8497949b06e8b043cf1e -
d7aa3d9c57ae86e3b150eec770b0e2c267577caadf2e8497949b06e8b043cf1e
Embedded URLs
- 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/ea98f53a-04cb-4f17-b9d9-db88a4e098c7/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/ea98f53a-04cb-4f17-b9d9-db88a4e098c7?P1=1785377842&P2=404&P3=2&P4=l1E6ID%2bdP67CJpKOjU%2fX%2fGF9WXhFVyGpnE3i5Cg1PBeyqvAXwFOIHh5%2fQdq0yf4r1ZEEidf68dZXH8WxKtak%2fA%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
- http://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
- http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
- http://yr.c.lencr.org/
Embedded domains
- ietuku.com
- x1.c.lencr.org
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 20.42.73.27
- 4.247.188.233
- 52.123.252.216
- 4.230.171.124
- 20.42.179.192
- 20.247.185.124
- 74.178.76.54
- 135.233.95.144
- 20.50.201.204
- 172.64.154.167
- 135.232.92.137
- 135.233.45.223
- 135.233.45.222
- 48.200.63.27
- 4.150.223.113
- 135.234.160.246
- 20.184.175.3
- 34.104.35.123
- 203.26.79.13
- 52.110.12.45
- 52.110.12.49
- 52.148.114.188
- 72.153.5.130
More HUILoader samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report