MALICIOUS — f8390d6e8b80517fed96df3dbfd86155f2b24fb2e4060b387b06b8be3ec2d8d5
MALICIOUS — f8390d6e8b80517fed96df3dbfd86155f2b24fb2e4060b387b06b8be3ec2d8d5 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100), attributed to the AntiDebug family. 4 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
f8390d6e8b80517fed96df3dbfd86155f2b24fb2e4060b387b06b8be3ec2d8d5 - SHA-1:
5646d0ba5db2c67e823a00f0ea7c7f21cddd3aec - MD5:
00e7903029e22bc81f03e7c1b0e26d48 - imphash:
bde742ff03eb3af8eb7679f6a9c849e7 - ssdeep:
1536:PHFopnuenWEGjsu03vaCJIkz5lkLf8hDz50HlTFTxdK9hc8hsWjcdiIdSKofsxA:P8nFGEjrkjUleoOisxAb - TLSH:
T14D3D6E9F612D1388E3B7CFA1DC41AE8D10A570DE14B8A4580D87C47E37E9DBBA838585 - Submitted as: f8390d6e8b80517fed96df3dbfd86155f2b24fb2e4060b387b06b8be3ec2d8d5
- File type: pe · Size: 126976 bytes
- Verdict: malicious (94/100) · Family: AntiDebug
Detections (4 of 56 engines)
- YARA: Yara-Rules community: YR_AntiDebug_Checks
- Microsoft Defender: Trojan:Win32/Lokibot.SIS!MTB
- Emsisoft (Emergency Kit): Gen:Variant.Fragtor.29063
- Kaspersky (KVRT): HEUR:Trojan.Win32.Zapchast.gen
MITRE ATT&CK
Why this verdict
The malicious score of 94/100 is the fusion of 6 weighted signals:
- Microsoft Defender flagged Trojan:Win32/Lokibot.SIS!MTB (rule
Trojan:Win32/Lokibot.SIS!MTB) - engine signal, weight 0.55, confidence 0.85 - Emsisoft (Emergency Kit) flagged Gen:Variant.Fragtor.29063 (rule
Gen:Variant.Fragtor.29063) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Trojan.Win32.Zapchast.gen (rule
HEUR:Trojan.Win32.Zapchast.gen) - engine signal, weight 0.55, confidence 0.85 - 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 - communicate over HTTP (rule
communicate over HTTP) - capa signal, weight 0.30, confidence 0.60
Dynamic analysis (windows)
94 behavior events · 0 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- ctldl.windowsupdate.com
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- officeclient.microsoft.com
- windows.msn.com
- www.msn.com
- odc.officeapps.live.com
- settings-win.data.microsoft.com
- assets.msn.com
- www.bing.com
- th.bing.com
- licensing.mp.microsoft.com
- fe3cr.delivery.mp.microsoft.com
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded IP addresses
- 4.150.223.104
- 4.230.171.124
- 40.84.97.4
- 4.144.132.223
- 74.178.240.51
- 20.42.73.24
- 20.165.94.63
- 104.18.33.89
- 135.234.160.244
- 92.223.78.30
- 52.110.12.10
- 52.110.12.38
More AntiDebug samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report