SUSPICIOUS — f2ac70c374ba327e06d7ee7452ac26c2b9ef52835ad2383d5728063f88a66bb0

SUSPICIOUS — f2ac70c374ba327e06d7ee7452ac26c2b9ef52835ad2383d5728063f88a66bb0 is a script sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (54/100). 3 of 51 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

• SHA-256: f2ac70c374ba327e06d7ee7452ac26c2b9ef52835ad2383d5728063f88a66bb0
• SHA-1: 61af1e6f5eeddd714041be0c78b114463c8d68f8
• MD5: d51606a0437e1618ddb10f66a0a6f819
• ssdeep: 192:Br3BM7Yu/m2ZB8046QA0eE9Dk4Nlzo8P0PJH/HFLaxRLOUTm29ps2+IzfPku:Br3BjuO2ZBJzSeEdk4N5o8P0PJfH5yLp
• TLSH: T1F220C5923CD99ED9DC4EF22AFF8A68436F0A9E40B66301C59B8D571658D0CC03C3D565
• Submitted as: f2ac70c374ba327e06d7ee7452ac26c2b9ef52835ad2383d5728063f88a66bb0
• File type: script · Size: 8331 bytes
• Verdict: suspicious (54/100)

Detections (3 of 51 engines)

• Microsoft Defender: Trojan:JS/Agent.AG!MSR
• Emsisoft (Emergency Kit): GT:JS.Injected.1.22CAFAF1
• Kaspersky (KVRT): HEUR:Trojan.Script.Generic

MITRE ATT&CK

• T1105
• T1059.004

Why this verdict

The suspicious score of 54/100 is the fusion of 7 weighted signals:

• 1 behavioral detection(s): Download-and-execute dropper (wget/curl + chmod) [high] (rule tl-linux-download-exec) - dynamic signal, weight 0.60, confidence 0.90
• 1 behavioral detection(s): Download-and-execute dropper (wget/curl + chmod) [high] (rule tl-linux-download-exec) - dynamic signal, weight 0.60, confidence 0.90
• Obfuscated javascript script: dynamic-exec, defense-evasion (rule script-deobfuscation) - static signal, weight 0.55, confidence 0.75
• Anti-analysis: T1497 - dynamic signal, weight 0.40, confidence 0.75
• Anti-analysis: T1497 - dynamic signal, weight 0.40, confidence 0.75
• Contacted 6 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
• Contacted 6 external host(s) at runtime - network signal, weight 0.12, confidence 0.55

Dynamic analysis (linux)

879 behavior events · 0 ATT&CK techniques · 1 dropped files.

Runtime network

• ntp.ubuntu.com
• entropy.ubuntu.com
• desktop-hsgcbep
• 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
• 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
• b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
• 252.0.0.224.in-addr.arpa
• 250.255.255.239.in-addr.arpa
• 185.125.189.53:443
• ff02::1:3
• 224.0.0.252
• 185.125.189.53
• 10.240.0.1
• 185.125.189.54
• 10.240.0.255
• 224.0.0.251
• ff02::fb
• ff02::1:ff12:3456
• 185.125.190.57
• ff02::16

Dropped files

• tmp_tmp.M2mlODbWHS - 5d4d1f4c5cb3d46156364ad6b6b054716517ea086a808accb6f60428e4fb814c

Embedded domains

• e.top
• g.top
• cc.ipasito.net

Embedded IP addresses

• 20.184.175.9
• 20.165.94.63

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report