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Report - ChromeSetup.exe

Emotet Gen1 Generic Malware PhysicalDrive NSIS NMap Malicious Library UPX Malicious Packer Downloader Admin Tool (Sysinternals etc ...) Antivirus .NET framework(MSIL) ASPack Anti_VM Javascript_Blob PE File PE32 MZP Format OS Processor Check DLL DllRegiste
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ScreenShot
Created 2024.08.06 10:11 Machine s1_win7_x6403
Filename ChromeSetup.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
8
 Behavior Score
10.8
ZERO API file : malware
VT API (file) 71 detected (NeshtaB, Neshta, Windows, Malicious, score, HLLP, Unsafe, Delf, Neshuta, Apanas, Winlock, fmobyw, CLASSIC, Real Protect, high, Static AI, Malicious PE, Detected, ai score=89, A@3ypg, OBIX, FileInfector, GenAsa, Mo0tdcmmg3o, Infector, Gen9, confidence, 100%)
md5 e963c6226c89fbe3d8617658681fb54d
sha256 cb76d6d2532773334a0b2c7cbea7e587b4adbedd17ac1977669b3011383d93e5
ssdeep 24576:xKzcVkyEq9DRho1jFP8ltPP01Ws7+wFPEl9ix4fpUzoQDt+egElxdqFWVCGC3JA:xKzcCyEq9DRho/ctH01Ws74rA4RUBDHv
imphash 9f4693fc0c511135129493f2161d1e86
impfuzzy 48:8cfpH9rngO0Mw+4Qk90pvn3O4Ga5tQ4w6T3:8cfpHZgO0MJ430pv3l
  Network IP location

Signature (25cnts)

Level Description
danger File has been identified by 71 AntiVirus engines on VirusTotal as malicious
watch Attempts to create or modify system certificates
watch Communicates with host for which no DNS query was performed
watch Deletes a large number of files from the system indicative of ransomware
watch Deletes executed files from disk
watch Installs itself for autorun at Windows startup
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks adapter addresses which can be used to detect virtual network interfaces
notice Checks for the Locally Unique Identifier on the system for a suspicious privilege
notice Creates a suspicious process
notice Creates executable files on the filesystem
notice Drops a binary and executes it
notice Drops an executable to the user AppData folder
notice Expresses interest in specific running processes
notice HTTP traffic contains suspicious features which may be indicative of malware related traffic
notice Performs some HTTP requests
notice Searches running processes potentially to identify processes for sandbox evasion
notice Sends data using the HTTP POST Method
notice Steals private information from local Internet browsers
notice Uses Windows utilities for basic Windows functionality
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info Queries for the computername
info The executable contains unknown PE section names indicative of a packer (could be a false positive)
info Tries to locate where the browsers are installed

Rules (37cnts)

Level Name Description Collection
danger Win32_Trojan_Emotet_1_Zero Win32 Trojan Emotet binaries (download)
danger Win32_Trojan_Emotet_2_Zero Win32 Trojan Emotet binaries (download)
danger Win32_Trojan_Emotet_2_Zero Win32 Trojan Emotet binaries (upload)
danger Win32_Trojan_Emotet_RL_Gen_Zero Win32 Trojan Emotet binaries (download)
danger Win32_Trojan_Gen_1_0904B0_Zero Win32 Trojan Emotet binaries (download)
warning Generic_Malware_Zero Generic Malware binaries (download)
warning Generic_Malware_Zero Generic Malware binaries (upload)
warning NMap NMAP binaries (download)
warning NSIS_Installer Null Soft Installer binaries (download)
warning PhysicalDrive_20181001 (no description) binaries (download)
watch Admin_Tool_IN_Zero Admin Tool Sysinternals binaries (download)
watch Antivirus Contains references to security software binaries (download)
watch ASPack_Zero ASPack packed file binaries (download)
watch Malicious_Library_Zero Malicious_Library binaries (download)
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch Malicious_Packer_Zero Malicious Packer binaries (download)
watch Network_Downloader File Downloader binaries (download)
watch UPX_Zero UPX packed file binaries (download)
watch UPX_Zero UPX packed file binaries (upload)
watch Win32_Trojan_PWS_Net_1_Zero Win32 Trojan PWS .NET Azorult binaries (download)
notice anti_vm_detect Possibly employs anti-virtualization techniques binaries (download)
notice Javascript_Blob use blob(Binary Large Objec) javascript binaries (download)
info CAB_file_format CAB archive file binaries (download)
info DllRegisterServer_Zero execute regsvr32.exe binaries (download)
info ftp_command ftp command binaries (download)
info HWP_file_format HWP Document File binaries (download)
info IsDLL (no description) binaries (download)
info IsPE32 (no description) binaries (download)
info IsPE32 (no description) binaries (upload)
info IsPE64 (no description) binaries (download)
info Javascript_ActiveXObject Use ActiveXObject JavaScript binaries (download)
info mzp_file_format MZP(Delphi) file format binaries (download)
info mzp_file_format MZP(Delphi) file format binaries (upload)
info OS_Processor_Check_Zero OS Processor Check binaries (download)
info OS_Processor_Check_Zero OS Processor Check binaries (upload)
info PE_Header_Zero PE File Signature binaries (download)
info PE_Header_Zero PE File Signature binaries (upload)

Network (2cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
https://update.googleapis.com/service/update2
whois
US GOOGLE 142.250.71.195 clean
142.250.71.195
whois
US GOOGLE 142.250.71.195 clean

Suricata ids

SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)

PE API

IAT(Import Address Table) Library

kernel32.dll
 0x4150dc DeleteCriticalSection
 0x4150e0 LeaveCriticalSection
 0x4150e4 EnterCriticalSection
 0x4150e8 InitializeCriticalSection
 0x4150ec VirtualFree
 0x4150f0 VirtualAlloc
 0x4150f4 LocalFree
 0x4150f8 LocalAlloc
 0x4150fc GetVersion
 0x415100 GetCurrentThreadId
 0x415104 GetThreadLocale
 0x415108 GetStartupInfoA
 0x41510c GetLocaleInfoA
 0x415110 GetCommandLineA
 0x415114 FreeLibrary
 0x415118 ExitProcess
 0x41511c WriteFile
 0x415120 UnhandledExceptionFilter
 0x415124 RtlUnwind
 0x415128 RaiseException
 0x41512c GetStdHandle
user32.dll
 0x415134 GetKeyboardType
 0x415138 MessageBoxA
advapi32.dll
 0x415140 RegQueryValueExA
 0x415144 RegOpenKeyExA
 0x415148 RegCloseKey
oleaut32.dll
 0x415150 SysFreeString
 0x415154 SysReAllocStringLen
kernel32.dll
 0x41515c TlsSetValue
 0x415160 TlsGetValue
 0x415164 LocalAlloc
 0x415168 GetModuleHandleA
advapi32.dll
 0x415170 RegSetValueExA
 0x415174 RegOpenKeyExA
 0x415178 RegCloseKey
kernel32.dll
 0x415180 WriteFile
 0x415184 WinExec
 0x415188 SetFilePointer
 0x41518c SetFileAttributesA
 0x415190 SetEndOfFile
 0x415194 SetCurrentDirectoryA
 0x415198 ReleaseMutex
 0x41519c ReadFile
 0x4151a0 GetWindowsDirectoryA
 0x4151a4 GetTempPathA
 0x4151a8 GetShortPathNameA
 0x4151ac GetModuleFileNameA
 0x4151b0 GetLogicalDriveStringsA
 0x4151b4 GetLocalTime
 0x4151b8 GetLastError
 0x4151bc GetFileSize
 0x4151c0 GetFileAttributesA
 0x4151c4 GetDriveTypeA
 0x4151c8 GetCommandLineA
 0x4151cc FreeLibrary
 0x4151d0 FindNextFileA
 0x4151d4 FindFirstFileA
 0x4151d8 FindClose
 0x4151dc DeleteFileA
 0x4151e0 CreateMutexA
 0x4151e4 CreateFileA
 0x4151e8 CreateDirectoryA
 0x4151ec CloseHandle
gdi32.dll
 0x4151f4 StretchDIBits
 0x4151f8 SetDIBits
 0x4151fc SelectObject
 0x415200 GetObjectA
 0x415204 GetDIBits
 0x415208 DeleteObject
 0x41520c DeleteDC
 0x415210 CreateSolidBrush
 0x415214 CreateDIBSection
 0x415218 CreateCompatibleDC
 0x41521c CreateCompatibleBitmap
 0x415220 BitBlt
user32.dll
 0x415228 ReleaseDC
 0x41522c GetSysColor
 0x415230 GetIconInfo
 0x415234 GetDC
 0x415238 FillRect
 0x41523c DestroyIcon
 0x415240 CopyImage
 0x415244 CharLowerBuffA
shell32.dll
 0x41524c ShellExecuteA
 0x415250 ExtractIconA

EAT(Export Address Table) is none


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