MALICIOUS — 7f35313db0882e773671337f2626b1d6e7c9ddff6ad771a3ba7c0db2b4b3b09b
MALICIOUS — 7f35313db0882e773671337f2626b1d6e7c9ddff6ad771a3ba7c0db2b4b3b09b is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the AutoIT family. 9 of 55 detection engines flagged it, exhibiting 7 ATT&CK techniques.
Identification
- SHA-256:
7f35313db0882e773671337f2626b1d6e7c9ddff6ad771a3ba7c0db2b4b3b09b - SHA-1:
34120c7e7448983d0ffaf4549e69a415db06b9d0 - MD5:
a52a0b396e369e19073e46427df9f91d - imphash:
cb8d96b9e9daec0c4eb2dbaa21f64a30 - ssdeep:
24576:+bCj2sObHtqQ4QWRr1FZihw6u2+SEdKAli7fmsu3dCWeIEKij3yAydKgCJ:+bCjPKNqQWRrM3ujVCJ - TLSH:
T18B59BF8171249A3FC372E308E5758ACDC0F7606C91FD2AD4020BF26B56E195BDD2A4E6 - Submitted as: 7f35313db0882e773671337f2626b1d6e7c9ddff6ad771a3ba7c0db2b4b3b09b
- File type: pe · Size: 1921034 bytes
- Verdict: malicious (100/100) · Family: AutoIT
Detections (9 of 55 engines)
- YARA: MalwareAnalyser built-in: Windows_Injection_Api_Combo
- capa (capabilities): capability:collection/keylog
- ClamAV (daily): Win.Dropper.DarkKomet-9968558-0
- YARA: delivr.to detections: DLV_ISO_IMG_Container_Lure
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- YARA: Yara-Rules community: YR_AntiDebug_Checks
- Microsoft Defender: flagged
- Emsisoft (Emergency Kit): Gen:Trojan.Heur.AutoIT.13
- Kaspersky (KVRT): HEUR:Trojan.Win32.Autoit.gen
MITRE ATT&CK
YARA
- Windows_Injection_Api_Combo
Why this verdict
The malicious score of 100/100 is the fusion of 15 weighted signals:
- ClamAV (daily) flagged Win.Dropper.DarkKomet-9968558-0 (rule
Win.Dropper.DarkKomet-9968558-0) - engine signal, weight 0.90, confidence 0.95 - Process injection API combination (rule
Windows_Injection_Api_Combo) - yara signal, weight 0.65, confidence 0.90 - Memory forensics: 2 finding(s), e.g. SSDT hook (rule
windows.ssdt.SSDT) - memory signal, weight 0.50, confidence 0.85 - 1 behavioral detection(s): Scheduled Task / Job [medium] (rule
tl-scheduled-task) - dynamic signal, weight 0.40, confidence 0.90 - capture keystrokes (rule
capture keystrokes) - capa signal, weight 0.40, confidence 0.80 - Contacted 20 external host(s) at runtime (20 HTTP) - network signal, weight 0.40, confidence 0.80
- Anti-analysis: T1497.001 - dynamic signal, weight 0.40, confidence 0.75
- Extracted Imminent config (0 C2) - engine signal, weight 0.45, confidence 0.60
- YARA: delivr.to detections flagged DLV_ISO_IMG_Container_Lure (rule
DLV_ISO_IMG_Container_Lure) - engine signal, weight 0.35, confidence 0.70 - YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70 - YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule
YR_AntiDebug_Checks) - engine signal, weight 0.35, confidence 0.70 - communicate over HTTP (rule
communicate over HTTP) - capa signal, weight 0.30, confidence 0.60 - enumerate processes (rule
enumerate processes) - capa signal, weight 0.20, confidence 0.60 - 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)
25226 behavior events · 1 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
- officeclient.microsoft.com
Dropped files
- C:\ProgramData\winmgr163.exe -
a79061adbc00092ecaa13f4e20279d97f1d805ee02728b4d640b1af2a8787e61 - C:\ProgramData\winmgr163.exe -
f5c0a5dacb260a34dbdc8b919211b58d0ae00535852b66b60b8feb84bd27698b - 5b16f94419ea8c176a1090379a2ececdc31cbfa8bd2abb5b692e0faa43cb03e4 -
5b16f94419ea8c176a1090379a2ececdc31cbfa8bd2abb5b692e0faa43cb03e4
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/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=1787800872&P2=404&P3=2&P4=RRRzrOcyiTTT1xo6auuHHTz4NY9E8sop8tYUSAxWC8eggFlRr97SFh3CWoh247yQMEaOZS%2f9TNbL8kgKjFFsJw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787800901&P2=404&P3=2&P4=MEn94aKi1S5QdU3dKU1whW%2bwlS60zh3orrrM3U8rhiOFTMpCZoYMZssXmaWxtHMTGX2t4BOQv1BR%2bNZ9Cqu3YA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- autoitscript.com
Embedded IP addresses
- 4.150.223.112
- 4.247.188.224
- 4.230.171.124
- 20.247.184.197
- 20.165.94.63
- 74.179.77.164
- 20.42.65.93
- 52.123.129.14
- 20.236.44.162
- 92.223.78.30
- 172.178.240.162
- 52.123.252.195
- 20.165.94.46
- 203.26.79.13
- 52.148.114.188
- 72.153.5.138
- 20.184.175.9
- 20.184.175.15
- 52.110.12.24
- 52.110.12.21
File paths
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe@NetsealIsTheBestLicensingSystemEverCreated@2@NetsealIsTheBestLicensin
More AutoIT samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report