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Report - 7f3c2473d1e6.exe#sp_vid

Stealc Client SW User Data Stealer LokiBot ftp Client info stealer Generic Malware Malicious Library UPX ASPack Http API PWS HTTP Code injection Internet API AntiDebug AntiVM PE File PE32 OS Processor Check .NET EXE
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ScreenShot
Created 2024.10.04 08:40 Machine s1_win7_x6403
Filename 7f3c2473d1e6.exe#sp_vid
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
8
 Behavior Score
15.0
ZERO API file : clean
VT API (file)
md5 f6abf83869f601a7addec780dd52f03b
sha256 8d4c7c2a0d9617f92bf1d3d4c4648865dfe72192b62ad0f6799085b931cc7cf9
ssdeep 12288:MUBJCdSw37R1Zb5psIc0vPM5B4Zv3zpEuSPNZmSqKRFDV+r3ZPUEO:7Js7rN5NnMvKzIP2VKRFhQ5Ut
imphash 69854c3157e3707e6096a5eb135f16aa
impfuzzy 24:SpkcpVWZttlS14GhlJBl3eDYouDZVv5GMAkpOovbOPZu:pcpVettlS14GnpLlZdk3k
  Network IP location

Signature (33cnts)

Level Description
danger Executed a process and injected code into it
watch Allocates execute permission to another process indicative of possible code injection
watch Attempts to create or modify system certificates
watch Checks the CPU name from registry
watch Code injection by writing an executable or DLL to the memory of another process
watch Collects information about installed applications
watch Communicates with host for which no DNS query was performed
watch Deletes executed files from disk
watch Harvests credentials from local FTP client softwares
watch Network activity contains more than one unique useragent
watch Potential code injection by writing to the memory of another process
watch Resumed a suspended thread in a remote process potentially indicative of process injection
watch Used NtSetContextThread to modify a thread in a remote process indicative of process injection
notice A process created a hidden window
notice Allocates read-write-execute memory (usually to unpack itself)
notice Creates a suspicious process
notice Drops a binary and executes it
notice Executes one or more WMI queries
notice HTTP traffic contains suspicious features which may be indicative of malware related traffic
notice One or more potentially interesting buffers were extracted
notice Performs some HTTP requests
notice Potentially malicious URLs were found in the process memory dump
notice Queries for potentially installed applications
notice Searches running processes potentially to identify processes for sandbox evasion
notice The binary likely contains encrypted or compressed data indicative of a packer
notice Uses Windows utilities for basic Windows functionality
notice Yara rule detected in process memory
info Checks amount of memory in system
info Collects information to fingerprint the system (MachineGuid
info Command line console output was observed
info One or more processes crashed
info Queries for the computername
info Tries to locate where the browsers are installed

Rules (32cnts)

Level Name Description Collection
danger Client_SW_User_Data_Stealer Client_SW_User_Data_Stealer memory
danger Win32_PWS_Loki_m_Zero Win32 PWS Loki memory
warning Generic_Malware_Zero Generic Malware binaries (upload)
warning infoStealer_ftpClients_Zero ftp clients info stealer memory
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 UPX_Zero UPX packed file binaries (download)
watch UPX_Zero UPX packed file binaries (upload)
notice Code_injection Code injection with CreateRemoteThread in a remote process memory
notice Generic_PWS_Memory_Zero PWS Memory memory
notice Network_HTTP Communications over HTTP 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 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 DebuggerException__SetConsoleCtrl (no description) memory
info DebuggerHiding__Active (no description) memory
info DebuggerHiding__Thread (no description) memory
info disable_dep Bypass DEP memory
info Is_DotNET_EXE (no description) binaries (download)
info IsPE32 (no description) binaries (download)
info IsPE32 (no description) 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)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory

Network (6cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
https://steamcommunity.com/profiles/76561199780418869
whois
KR LG DACOM Corporation 202.43.50.213 42700 mailcious
t.me
whois
GB Telegram Messenger Inc 149.154.167.99 mailcious
steamcommunity.com
whois
US Akamai International B.V. 104.76.74.15 mailcious
149.154.167.99
whois
GB Telegram Messenger Inc 149.154.167.99 mailcious
49.12.197.9
whois
DE Hetzner Online GmbH 49.12.197.9 clean
202.43.50.213
whois
KR LG DACOM Corporation 202.43.50.213 clean

Suricata ids

ET INFO Observed Telegram Domain (t .me in TLS SNI)
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
ET INFO TLS Handshake Failure

PE API

IAT(Import Address Table) Library

USER32.dll
 0x41e12c CallWindowProcW
KERNEL32.dll
 0x41e000 LoadLibraryExW
 0x41e004 CreateFileW
 0x41e008 GetConsoleWindow
 0x41e00c MultiByteToWideChar
 0x41e010 GetStringTypeW
 0x41e014 WideCharToMultiByte
 0x41e018 EnterCriticalSection
 0x41e01c LeaveCriticalSection
 0x41e020 InitializeCriticalSectionEx
 0x41e024 DeleteCriticalSection
 0x41e028 EncodePointer
 0x41e02c DecodePointer
 0x41e030 LCMapStringEx
 0x41e034 GetCPInfo
 0x41e038 IsProcessorFeaturePresent
 0x41e03c UnhandledExceptionFilter
 0x41e040 SetUnhandledExceptionFilter
 0x41e044 GetCurrentProcess
 0x41e048 TerminateProcess
 0x41e04c QueryPerformanceCounter
 0x41e050 GetCurrentProcessId
 0x41e054 GetCurrentThreadId
 0x41e058 GetSystemTimeAsFileTime
 0x41e05c InitializeSListHead
 0x41e060 IsDebuggerPresent
 0x41e064 GetStartupInfoW
 0x41e068 GetModuleHandleW
 0x41e06c HeapSize
 0x41e070 RaiseException
 0x41e074 RtlUnwind
 0x41e078 GetLastError
 0x41e07c SetLastError
 0x41e080 InitializeCriticalSectionAndSpinCount
 0x41e084 TlsAlloc
 0x41e088 TlsGetValue
 0x41e08c TlsSetValue
 0x41e090 TlsFree
 0x41e094 FreeLibrary
 0x41e098 GetProcAddress
 0x41e09c WriteConsoleW
 0x41e0a0 GetStdHandle
 0x41e0a4 WriteFile
 0x41e0a8 GetModuleFileNameW
 0x41e0ac ExitProcess
 0x41e0b0 GetModuleHandleExW
 0x41e0b4 HeapFree
 0x41e0b8 LCMapStringW
 0x41e0bc GetLocaleInfoW
 0x41e0c0 IsValidLocale
 0x41e0c4 GetUserDefaultLCID
 0x41e0c8 EnumSystemLocalesW
 0x41e0cc HeapAlloc
 0x41e0d0 GetFileType
 0x41e0d4 CloseHandle
 0x41e0d8 FlushFileBuffers
 0x41e0dc GetConsoleOutputCP
 0x41e0e0 GetConsoleMode
 0x41e0e4 ReadFile
 0x41e0e8 GetFileSizeEx
 0x41e0ec SetFilePointerEx
 0x41e0f0 ReadConsoleW
 0x41e0f4 HeapReAlloc
 0x41e0f8 FindClose
 0x41e0fc FindFirstFileExW
 0x41e100 FindNextFileW
 0x41e104 IsValidCodePage
 0x41e108 GetACP
 0x41e10c GetOEMCP
 0x41e110 GetCommandLineA
 0x41e114 GetCommandLineW
 0x41e118 GetEnvironmentStringsW
 0x41e11c FreeEnvironmentStringsW
 0x41e120 SetStdHandle
 0x41e124 GetProcessHeap

EAT(Export Address Table) is none


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