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Report - KRILL_YOURSELF.cmd

Gen2 Gen1 Generic Malware Suspicious_Script_Bin Downloader UPX Malicious Library Malicious Packer Antivirus Create Service DGA Socket DNS Code injection HTTP PWS[m] Sniff Audio Steal credential Http API P2P Internet API Escalate priviledges FTP KeyLogger
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ScreenShot
Created 2023.05.28 13:50 Machine s1_win7_x6403
Filename KRILL_YOURSELF.cmd
Type DOS batch file, ASCII text
AI Score Not founds Behavior Score
5.6
ZERO API file : mailcious
VT API (file) 20 detected (Save, hkfymg, CLASSIC, KillAll, Detected, ai score=87)
md5 0502d1878cc372e6118bd37951132d6d
sha256 ed615609958a9d76ede2c830ed944edce994904db2f833ab79b6c83814544da1
ssdeep 3072:CQSKPHaTWo5hnKYTVkhEaACk/3P82BwX3YVePZM4MU:CQyTZ50oVaEMm363YVeBZn
imphash
impfuzzy
  Network IP location

Signature (12cnts)

Level Description
warning File has been identified by 20 AntiVirus engines on VirusTotal as malicious
watch Expresses interest in specific running processes
watch Installs itself for autorun at Windows startup
watch Resumed a suspended thread in a remote process potentially indicative of process injection
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks for the Locally Unique Identifier on the system for a suspicious privilege
notice Checks whether any human activity is being performed by constantly checking whether the foreground window changed
notice Creates executable files on the filesystem
notice Repeatedly searches for a not-found process
notice Searches running processes potentially to identify processes for sandbox evasion
notice Yara rule detected in process memory
info Command line console output was observed

Rules (48cnts)

Level Name Description Collection
danger Win32_Trojan_Gen_1_0904B0_Zero Win32 Trojan Emotet binaries (download)
warning Generic_Malware_Zero Generic Malware binaries (download)
warning Suspicious_Obfuscation_Script_2 Suspicious obfuscation script (e.g. executable files) binaries (download)
watch Antivirus Contains references to security software binaries (download)
watch Malicious_Library_Zero Malicious_Library binaries (download)
watch Malicious_Packer_Zero Malicious Packer binaries (download)
watch Network_Downloader File Downloader memory
watch UPX_Zero UPX packed file binaries (download)
notice Code_injection Code injection with CreateRemoteThread in a remote process memory
notice Create_Service Create a windows service memory
notice Escalate_priviledges Escalate priviledges memory
notice Generic_PWS_Memory_Zero PWS Memory memory
notice KeyLogger Run a KeyLogger memory
notice local_credential_Steal Steal credential memory
notice Network_DGA Communication using DGA memory
notice Network_DNS Communications use DNS memory
notice Network_FTP Communications over FTP memory
notice Network_HTTP Communications over HTTP memory
notice Network_P2P_Win Communications over P2P network memory
notice Network_TCP_Socket Communications over RAW Socket memory
notice Persistence Install itself for autorun at Windows startup memory
notice ScreenShot Take ScreenShot memory
notice Sniff_Audio Record Audio memory
notice Str_Win32_Http_API Match Windows Http API call memory
notice Str_Win32_Internet_API Match Windows Inet API call memory
info anti_dbg Checks if being debugged memory
info anti_dbgtools Checks for the presence of known debug tools memory
info antisb_threatExpert Anti-Sandbox checks for ThreatExpert memory
info Check_Dlls (no description) memory
info DebuggerCheck__GlobalFlags (no description) memory
info DebuggerCheck__QueryInfo (no description) memory
info DebuggerCheck__RemoteAPI (no description) memory
info DebuggerException__ConsoleCtrl (no description) memory
info DebuggerException__SetConsoleCtrl (no description) memory
info DebuggerHiding__Active (no description) memory
info DebuggerHiding__Thread (no description) memory
info disable_dep Bypass DEP memory
info disable_registry Disable Registry editor memory
info disable_taskmanager Disable Task Manager memory
info IsDLL (no description) binaries (download)
info IsPE64 (no description) binaries (download)
info OS_Processor_Check_Zero OS Processor Check binaries (download)
info PE_Header_Zero PE File Signature binaries (download)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory
info win_hook Affect hook table memory
info zip_file_format ZIP file format binaries (download)
info Win32_Trojan_Gen_2_0904B0_Zero Win32 Trojan Gen binaries (download)

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids


Similarity measure (PE file only) - Checking for service failure