MALICIOUS — 443429b9244f524ee135fad2fddceccc79256f3a6bb4482b1b0b7abc56702333

MALICIOUS — 443429b9244f524ee135fad2fddceccc79256f3a6bb4482b1b0b7abc56702333 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100), attributed to the Renos family. 7 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 443429b9244f524ee135fad2fddceccc79256f3a6bb4482b1b0b7abc56702333
• SHA-1: 1be32c62a83437f0ffbfb625929c0dc315238540
• MD5: abc3a201dc297c3c2b994e9794844025
• imphash: 550dd69808331246f4c88041f53579e0
• ssdeep: 3072:mUg/TjjkNGLC6FDOaVV4/PNQiPkfr97dQ2Xj9WkRVk:mUgLnkN6HOaM/PSikJrj9L
• TLSH: T10040F1B7D657B2C4C82EC761E368348D8742F2CE6968A04C8815E47E7B56ECB34921DC
• Submitted as: 443429b9244f524ee135fad2fddceccc79256f3a6bb4482b1b0b7abc56702333
• File type: pe · Size: 165376 bytes
• Verdict: malicious (94/100) · Family: Renos

Detections (7 of 53 engines)

• capa (capabilities): capture keystrokes
• MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:CODE
• YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
• Microsoft Defender: TrojanDownloader:Win32/Renos
• Emsisoft (Emergency Kit): Gen:Variant.Renos.24
• Kaspersky (KVRT): Packed.Win32.Katusha.n
• Trellix Stinger (McAfee): Downloader-CEW.ck

MITRE ATT&CK

• T1056.001

Why this verdict

The malicious score of 94/100 is the fusion of 6 weighted signals:

• Memory forensics: 5 finding(s), e.g. RWX/private injected region in taskhostw.exe (pid 8188) (rule windows.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85
• Microsoft Defender flagged TrojanDownloader:Win32/Renos (rule TrojanDownloader:Win32/Renos) - engine signal, weight 0.55, confidence 0.85
• Emsisoft (Emergency Kit) flagged Gen:Variant.Renos.24 (rule Gen:Variant.Renos.24) - engine signal, weight 0.55, confidence 0.85
• capture keystrokes (rule capture keystrokes) - capa signal, weight 0.40, confidence 0.80
• YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70
• Packing/obfuscation: high-entropy-sections:CODE - static signal, weight 0.25, confidence 0.55

Dynamic analysis (windows)

18 behavior events · 0 ATT&CK techniques · 0 dropped files.

Runtime network

• searchapp.bundleassets.example
• www.msftconnecttest.com
• staging.to-do.officeppe.com
• www.bing.com
• desktop-hsgcbep
• config.edge.skype.com
• tas02.sls.update.microsoft.com
• dns.msftncsi.com
• settings-win.data.microsoft.com
• ctldl.windowsupdate.com
• to-do.microsoft.com
• staging.to-do.microsoft.com
• edge.microsoft.com
• teams.microsoft.com
• aps.prod.windows.com
• watson.events.data.microsoft.com
• 192.168.122.107
• 192.168.122.1
• 192.168.122.255
• 224.0.0.252

Embedded domains

• staging.to-do.officeppe.com

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

Analyzed on MalwareAnalyzer by Cyble · Open interactive report