Report - 1.exe

Client SW User Data Stealer LokiBot ftp Client info stealer Generic Malware Malicious Library Malicious Packer UPX Socket Http API ScreenShot PWS HTTP DNS Internet API AntiDebug AntiVM PE File DllRegisterServer dll PE32 OS Processor Check
ScreenShot
Created 2025.02.19 11:48 Machine s1_win7_x6401
Filename 1.exe
Type PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows
AI Score
3
Behavior Score
7.6
ZERO API
VT API (file)
md5 b8930ce311970e82b7b52dbfa4d81187
sha256 4f6f1b2e6fc03473bf5d66cca5013f5ed5a96df2ac46b38e525ee733d230cf88
ssdeep 49152:+U4K1Qy8nPDdZiBSFfscuj9ADJZlShhV7+pXLRB5TYAUhJSh7DUtiGlMlHDNuc6P:+NbrnrShj9AVYhgB5IJsnUw918Svlj
imphash 9cbefe68f395e67356e2a5d8d1b285c0
impfuzzy 24:UbVjhNwO+VuT2oLtXOr6kwmDruMztxdEr6tP:KwO+VAXOmGx0oP
  Network IP location

Signature (13cnts)

Level Description
danger Connects to an IP address that is no longer responding to requests (legitimate services will remain up-and-running usually)
danger Executed a process and injected code into it
watch Allocates execute permission to another process indicative of possible code injection
watch Communicates with host for which no DNS query was performed
watch Detects the presence of Wine emulator
watch Found URLs in memory pointing to an IP address rather than a domain (potentially indicative of Command & Control traffic)
watch Manipulates memory of a non-child process indicative of process injection
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 One or more potentially interesting buffers were extracted
notice Potentially malicious URLs were found in the process memory dump
notice Yara rule detected in process memory
info The executable contains unknown PE section names indicative of a packer (could be a false positive)

Rules (27cnts)

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 Malicious_Library_Zero Malicious_Library binaries (upload)
watch Malicious_Packer_Zero Malicious Packer binaries (upload)
watch UPX_Zero UPX packed file binaries (upload)
notice Generic_PWS_Memory_Zero PWS Memory memory
notice Network_DNS Communications use DNS memory
notice Network_HTTP Communications over HTTP memory
notice Network_TCP_Socket Communications over RAW Socket memory
notice ScreenShot Take ScreenShot 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 DebuggerCheck__GlobalFlags (no description) memory
info DebuggerCheck__QueryInfo (no description) memory
info DebuggerHiding__Active (no description) memory
info DebuggerHiding__Thread (no description) memory
info disable_dep Bypass DEP memory
info DllRegisterServer_Zero execute regsvr32.exe binaries (upload)
info IsPE32 (no description) binaries (upload)
info OS_Processor_Check_Zero OS Processor Check binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory

Network (1cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
45.33.6.223 US Linode, LLC 45.33.6.223

Suricata ids

PE API

IAT(Import Address Table) Library

kernel32.dll
 0x9b9ac0 WriteFile
 0x9b9ac4 WriteConsoleW
 0x9b9ac8 WaitForMultipleObjects
 0x9b9acc WaitForSingleObject
 0x9b9ad0 VirtualQuery
 0x9b9ad4 VirtualFree
 0x9b9ad8 VirtualAlloc
 0x9b9adc SwitchToThread
 0x9b9ae0 SuspendThread
 0x9b9ae4 SetWaitableTimer
 0x9b9ae8 SetUnhandledExceptionFilter
 0x9b9aec SetProcessPriorityBoost
 0x9b9af0 SetEvent
 0x9b9af4 SetErrorMode
 0x9b9af8 SetConsoleCtrlHandler
 0x9b9afc ResumeThread
 0x9b9b00 PostQueuedCompletionStatus
 0x9b9b04 LoadLibraryA
 0x9b9b08 LoadLibraryW
 0x9b9b0c SetThreadContext
 0x9b9b10 GetThreadContext
 0x9b9b14 GetSystemInfo
 0x9b9b18 GetSystemDirectoryA
 0x9b9b1c GetStdHandle
 0x9b9b20 GetQueuedCompletionStatusEx
 0x9b9b24 GetProcessAffinityMask
 0x9b9b28 GetProcAddress
 0x9b9b2c GetEnvironmentStringsW
 0x9b9b30 GetConsoleMode
 0x9b9b34 FreeEnvironmentStringsW
 0x9b9b38 ExitProcess
 0x9b9b3c DuplicateHandle
 0x9b9b40 CreateWaitableTimerExW
 0x9b9b44 CreateThread
 0x9b9b48 CreateIoCompletionPort
 0x9b9b4c CreateFileA
 0x9b9b50 CreateEventA
 0x9b9b54 CloseHandle
 0x9b9b58 AddVectoredExceptionHandler

EAT(Export Address Table) is none



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