MALICIOUS — tl-all-sandboxes.exe

MALICIOUS — tl-all-sandboxes.exe is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100), attributed to the AsyncRAT family. 0 of 34 detection engines flagged it, exhibiting 4 ATT&CK techniques.

Identification

• SHA-256: 87662eaddaaf4ec010e23d4b35d3456125bb717a19c73d58a3aec2f5dab828e4
• SHA-1: acfe850e625d8d31d22a0c781c6c20c020486a7e
• MD5: 3bb0571e6137fa234a11372175f56837
• imphash: b17bb7c314fd2b059817ab62cad9ea81
• ssdeep: 12288:+ZklB0ws0Ljq0dfaq2mItbTYDMgWsg+Nz6MCKJVPDh7LGdB6MWv:++n0APfB27NcQ56NuM9JVPDFSB6MWv
• TLSH: T1D24D8C001112E383D4A5FFB49C89CEDC9073EA9031BF198C6396D1AE96D7D4B94C94BA
• Submitted as: tl-all-sandboxes.exe
• File type: pe · Size: 602125 bytes
• Verdict: malicious (98/100) · Family: AsyncRAT

Detections (0 of 34 engines)

No engine flagged this sample.

MITRE ATT&CK

• T1112
• T1486
• T1562.001
• T1071.004

Why this verdict

The malicious score of 98/100 is the fusion of 6 weighted signals:

• 3 behavioral detection(s): Ransomware: mass file writes + ransom markers [critical] (rule tl-ransomware-canary) - dynamic signal, weight 0.80, confidence 0.90
• Extracted AsyncRAT config (1 C2) - engine signal, weight 0.80, confidence 0.65
• Contacted 11 host(s) at runtime - network signal, weight 0.55, confidence 0.85
• Observed at runtime: Modify Registry (T1112) (rule Modify Registry) - dynamic signal, weight 0.45, confidence 0.90
• 1 IDS alert(s): ThreatLens DGA-like NXDOMAIN burst - network signal, weight 0.50, confidence 0.80
• Embedded network infrastructure: http://schemas.microsoft.com/SMI/2016/WindowsSettings, 1.0.0.0 - static signal, weight 0.35, confidence 0.60

Dynamic analysis (windows)

7316 behavior events · 1 ATT&CK techniques · 0 dropped files.

Runtime network

• wdcp.microsoft.com
• d.1.d.1.c.4.2.1.4.9.5.2.6.e.8.b.0.0.0.0.0.0.0.0.0.0.0.0.0.8.e.f.ip6.arpa.
• 76.0.240.10.in-addr.arpa.
• 1.0.240.10.in-addr.arpa.
• 251.0.0.224.in-addr.arpa.
• 18.183.195.4.in-addr.arpa.
• 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.
• 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.
• 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.
• 252.0.0.224.in-addr.arpa.
• wpad
• ctldl.windowsupdate.com
• 172.30.101.151.in-addr.arpa.
• settings-win.data.microsoft.com
• ff02:0:0:0:0:0:1:2
• 10.240.0.1
• 4.195.183.18
• 224.0.0.251
• 10.240.0.76
• ff02:0:0:0:0:0:0:fb

Embedded URLs

• http://schemas.microsoft.com/SMI/2016/WindowsSettings

Embedded domains

• schemas.microsoft.com

Embedded IP addresses

• 1.0.0.0

File paths

• X:\:`:d:h:l:p:t:x:
• T:\:d:l:t:
• X:\:h:x:
• T:\:d:l:x:
• T:\:h:p:
• T:\:h:
• T:\:d:p:

More AsyncRAT samples · Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report