MALICIOUS — 8daf76d19eb2b1c93eefc9b75c1e46630971b83b64e87476674d2c4efc54c8ef
MALICIOUS — 8daf76d19eb2b1c93eefc9b75c1e46630971b83b64e87476674d2c4efc54c8ef is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100), attributed to the Swisyn family. 3 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
8daf76d19eb2b1c93eefc9b75c1e46630971b83b64e87476674d2c4efc54c8ef - SHA-1:
b8d89d784fbc291c508e15c6842ce81e6df98a93 - MD5:
8e73701d3e04c180e084fa78a910e4ac - imphash:
09d15f852612b78ab3da4cf59387d361 - ssdeep:
3072:102eabwybtVEbYKKbxWnYQds5yrVr3M6iEMKjy4MauuIopzqtHRLKBvgadb:e3kVE9KNWhdsErVr86iEtyRaz3RTb - TLSH:
T1C5617CE94615B217E3F1E9A01C9F8E4D40F3A99861BD1FC48683C42F23E685BE4D119B - Submitted as: 8daf76d19eb2b1c93eefc9b75c1e46630971b83b64e87476674d2c4efc54c8ef
- File type: pe · Size: 3854419 bytes
- Verdict: malicious (98/100) · Family: Swisyn
Detections (3 of 56 engines)
- ClamAV (daily): Win.Trojan.Swisyn-7598841-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- Microsoft Defender: flagged
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 7 weighted signals:
- ClamAV (daily) flagged Win.Trojan.Swisyn-7598841-0 (rule
Win.Trojan.Swisyn-7598841-0) - engine signal, weight 0.90, confidence 0.95 - Microsoft Defender flagged flagged (rule
flagged) - 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 - Contacted 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: http://www.sysinternals.com - static signal, weight 0.35, confidence 0.60
- Dropped 1 executable file(s) at runtime - dynamic signal, weight 0.20, 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 5420) (rule
windows.malfind.Malfind) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
75 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- update.googleapis.com
- desktop-hsgcbep
- login.live.com
- v20.events.data.microsoft.com
- licensing.mp.microsoft.com
- config.edge.skype.com
- windows.msn.com
- www.msn.com
- officeclient.microsoft.com
- odc.officeapps.live.com
- fe3cr.delivery.mp.microsoft.com
- settings-win.data.microsoft.com
- v10.events.data.microsoft.com
- assets.msn.com
- slscr.update.microsoft.com
- www.bing.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\KPKEROQ.exe -
eae50033e523158e1f2127a2e6c47e335086a8706dc4eea87f790a426b49cb67
Embedded URLs
- http://www.sysinternals.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded domains
- www.sysinternals.com
- sysinternals.com
- orsoon.com
- www.mumayi.net
Embedded IP addresses
- 20.42.65.93
- 20.247.185.124
- 4.230.171.124
- 135.232.92.97
- 74.179.77.204
- 52.168.117.170
- 85.210.193.152
- 52.123.252.243
- 135.234.160.245
- 52.110.12.11
- 52.110.12.56
- 104.18.33.89
File paths
- X:\:h:t:
- D:\RootKitDetector\RootkitRevealer\Exe\Release\RootkitRevealer.pdb
More Swisyn samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report