ScreenShot
Created | 2021.11.05 09:23 | Machine | s1_win7_x6403 |
Filename | kak.exe | ||
Type | PE32 executable (GUI) Intel 80386, for MS Windows | ||
AI Score |
|
Behavior Score |
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ZERO API | file : clean | ||
VT API (file) | 45 detected (Chebka, malicious, high confidence, DealAlpha, Unsafe, InstallCore, multiple detections, FileRepMalware, Ljub, Generic PUA KN, Siggen15, TRICKBOT, YXBKDZ, AdwareFileTour, Static AI, Suspicious PE, bkpy, AGEN, ai score=87, kcloud, Phonzy, R446742, Csdimonetize, multiple, detections, susgen) | ||
md5 | 3b25bb47c77da6404c1b75133ccf2b1f | ||
sha256 | e9a3c66d5e14cf9e6a50183cbd85e3b2ea157094f7f65c7666a0ff20cf1c73e3 | ||
ssdeep | 6144:d/QiQXC3tQQ5m+ksmpk3U9j0Im4soxvjFEOTb9WmZX/8shzdsY4CpHPhnTxnV1:VQi3mQc6m6UR0Ilp1hf39Wkv8xwJBn | ||
imphash | 884310b1928934402ea6fec1dbd3cf5e | ||
impfuzzy | 48:8cfp1rcQX0gebPCDr+ZbldH9AOZGwt+Eu55T/lGB:8cfpdcqNebqDrmrHW2 |
Network IP location
Signature (53cnts)
Level | Description |
---|---|
danger | File has been identified by 45 AntiVirus engines on VirusTotal as malicious |
danger | Connects to an IP address that is no longer responding to requests (legitimate services will remain up-and-running usually) |
danger | Disables Windows Security features |
danger | Executed a process and injected code into it |
warning | Generates some ICMP traffic |
watch | Allocates execute permission to another process indicative of possible code injection |
watch | Checks for the presence of known windows from debuggers and forensic tools |
watch | Checks the version of Bios |
watch | Code injection by writing an executable or DLL to the memory of another process |
watch | Communicates with host for which no DNS query was performed |
watch | Detects Virtual Machines through their custom firmware |
watch | Detects VMWare through the in instruction feature |
watch | Installs itself for autorun at Windows startup |
watch | Looks for the Windows Idle Time to determine the uptime |
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 attempted to delay the analysis task. |
notice | A process created a hidden window |
notice | Allocates read-write-execute memory (usually to unpack itself) |
notice | An executable file was downloaded by the processes kak.tmp |
notice | Changes read-write memory protection to read-execute (probably to avoid detection when setting all RWX flags at the same time) |
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 shortcut to an executable file |
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 | Looks up the external IP address |
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 | Queries the disk size which could be used to detect virtual machine with small fixed size or dynamic allocation |
notice | Repeatedly searches for a not-found process |
notice | Resolves a suspicious Top Level Domain (TLD) |
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 |
notice | Yara rule detected in process memory |
info | Checks amount of memory in system |
info | Checks if process is being debugged by a debugger |
info | Collects information to fingerprint the system (MachineGuid |
info | One or more processes crashed |
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 |
info | Uses Windows APIs to generate a cryptographic key |
Rules (39cnts)
Level | Name | Description | Collection |
---|---|---|---|
danger | Lazarus_Zero | Lazarus Generic Malware | binaries (download) |
danger | Trojan_PWS_Stealer_1_Zero | Trojan.PWS.Stealer Zero | binaries (download) |
danger | Win32_Trojan_Emotet_2_Zero | Win32 Trojan Emotet | binaries (download) |
danger | Win32_Trojan_Gen_1_0904B0_Zero | Win32 Trojan Emotet | binaries (download) |
warning | Credential_User_Data_Check_Zero | Credential User Data Check | binaries (download) |
warning | Generic_Malware_Zero | Generic Malware | binaries (download) |
warning | themida_packer | themida packer | binaries (download) |
warning | UltraVNC_Zero | UltraVNC | 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 | SQLite_cookies_Check_Zero | SQLite Cookie Check... select | binaries (download) |
watch | UPX_Zero | UPX packed file | binaries (download) |
watch | UPX_Zero | UPX packed file | binaries (upload) |
notice | anti_vm_detect | Possibly employs anti-virtualization techniques | binaries (download) |
info | anti_dbg | Checks if being debugged | 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 | Is_DotNET_EXE | (no description) | 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 | JPEG_Format_Zero | JPEG Format | binaries (download) |
info | Microsoft_Office_File_Zero | Microsoft Office File | binaries (download) |
info | OS_Processor_Check_Zero | OS Processor Check | binaries (download) |
info | PE_Header_Zero | PE File Signature | binaries (download) |
info | PE_Header_Zero | PE File Signature | binaries (upload) |
info | PNG_Format_Zero | PNG Format | binaries (download) |
info | SEH__vectored | (no description) | memory |
info | ThreadControl__Context | (no description) | memory |
info | Win32_Trojan_Gen_2_0904B0_Zero | Win32 Trojan Gen | binaries (download) |
info | Win_Backdoor_AsyncRAT_Zero | Win Backdoor AsyncRAT | binaries (download) |
Network (145cnts) ?
Suricata ids
ET POLICY PE EXE or DLL Windows file download HTTP
ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
SURICATA Applayer Mismatch protocol both directions
ET DNS Query to a *.pw domain - Likely Hostile
ET POLICY Possible External IP Lookup Domain Observed in SNI (ipinfo. io)
ET POLICY Possible External IP Lookup SSL Cert Observed (ipinfo.io)
ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response
ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin
ET INFO EXE - Served Attached HTTP
ET INFO Packed Executable Download
ET POLICY HTTP Request to .su TLD (Soviet Union) Often Malware Related
ET INFO Executable Download from dotted-quad Host
ET POLICY External IP Lookup ip-api.com
ET DNS Query for .su TLD (Soviet Union) Often Malware Related
ET HUNTING SUSPICIOUS Firesale gTLD EXE DL with no Referer June 13 2016
ET INFO HTTP Request to a *.top domain
ET DNS Query to a *.top domain - Likely Hostile
ET HUNTING Possible EXE Download From Suspicious TLD
ET INFO TLS Handshake Failure
ET INFO HTTP Request to a *.pw domain
ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2
ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
SURICATA Applayer Mismatch protocol both directions
ET DNS Query to a *.pw domain - Likely Hostile
ET POLICY Possible External IP Lookup Domain Observed in SNI (ipinfo. io)
ET POLICY Possible External IP Lookup SSL Cert Observed (ipinfo.io)
ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response
ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin
ET INFO EXE - Served Attached HTTP
ET INFO Packed Executable Download
ET POLICY HTTP Request to .su TLD (Soviet Union) Often Malware Related
ET INFO Executable Download from dotted-quad Host
ET POLICY External IP Lookup ip-api.com
ET DNS Query for .su TLD (Soviet Union) Often Malware Related
ET HUNTING SUSPICIOUS Firesale gTLD EXE DL with no Referer June 13 2016
ET INFO HTTP Request to a *.top domain
ET DNS Query to a *.top domain - Likely Hostile
ET HUNTING Possible EXE Download From Suspicious TLD
ET INFO TLS Handshake Failure
ET INFO HTTP Request to a *.pw domain
ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2
PE API
IAT(Import Address Table) Library
kernel32.dll
0x40d0b4 DeleteCriticalSection
0x40d0b8 LeaveCriticalSection
0x40d0bc EnterCriticalSection
0x40d0c0 InitializeCriticalSection
0x40d0c4 VirtualFree
0x40d0c8 VirtualAlloc
0x40d0cc LocalFree
0x40d0d0 LocalAlloc
0x40d0d4 WideCharToMultiByte
0x40d0d8 TlsSetValue
0x40d0dc TlsGetValue
0x40d0e0 MultiByteToWideChar
0x40d0e4 GetModuleHandleA
0x40d0e8 GetLastError
0x40d0ec GetCommandLineA
0x40d0f0 WriteFile
0x40d0f4 SetFilePointer
0x40d0f8 SetEndOfFile
0x40d0fc RtlUnwind
0x40d100 ReadFile
0x40d104 RaiseException
0x40d108 GetStdHandle
0x40d10c GetFileSize
0x40d110 GetSystemTime
0x40d114 GetFileType
0x40d118 ExitProcess
0x40d11c CreateFileA
0x40d120 CloseHandle
user32.dll
0x40d128 MessageBoxA
oleaut32.dll
0x40d130 VariantChangeTypeEx
0x40d134 VariantCopyInd
0x40d138 VariantClear
0x40d13c SysStringLen
0x40d140 SysAllocStringLen
advapi32.dll
0x40d148 RegQueryValueExA
0x40d14c RegOpenKeyExA
0x40d150 RegCloseKey
0x40d154 OpenProcessToken
0x40d158 LookupPrivilegeValueA
kernel32.dll
0x40d160 WriteFile
0x40d164 VirtualQuery
0x40d168 VirtualProtect
0x40d16c VirtualFree
0x40d170 VirtualAlloc
0x40d174 Sleep
0x40d178 SizeofResource
0x40d17c SetLastError
0x40d180 SetFilePointer
0x40d184 SetErrorMode
0x40d188 SetEndOfFile
0x40d18c RemoveDirectoryA
0x40d190 ReadFile
0x40d194 LockResource
0x40d198 LoadResource
0x40d19c LoadLibraryA
0x40d1a0 IsDBCSLeadByte
0x40d1a4 GetWindowsDirectoryA
0x40d1a8 GetVersionExA
0x40d1ac GetUserDefaultLangID
0x40d1b0 GetSystemInfo
0x40d1b4 GetSystemDefaultLCID
0x40d1b8 GetProcAddress
0x40d1bc GetModuleHandleA
0x40d1c0 GetModuleFileNameA
0x40d1c4 GetLocaleInfoA
0x40d1c8 GetLastError
0x40d1cc GetFullPathNameA
0x40d1d0 GetFileSize
0x40d1d4 GetFileAttributesA
0x40d1d8 GetExitCodeProcess
0x40d1dc GetEnvironmentVariableA
0x40d1e0 GetCurrentProcess
0x40d1e4 GetCommandLineA
0x40d1e8 GetACP
0x40d1ec InterlockedExchange
0x40d1f0 FormatMessageA
0x40d1f4 FindResourceA
0x40d1f8 DeleteFileA
0x40d1fc CreateProcessA
0x40d200 CreateFileA
0x40d204 CreateDirectoryA
0x40d208 CloseHandle
user32.dll
0x40d210 TranslateMessage
0x40d214 SetWindowLongA
0x40d218 PeekMessageA
0x40d21c MsgWaitForMultipleObjects
0x40d220 MessageBoxA
0x40d224 LoadStringA
0x40d228 ExitWindowsEx
0x40d22c DispatchMessageA
0x40d230 DestroyWindow
0x40d234 CreateWindowExA
0x40d238 CallWindowProcA
0x40d23c CharPrevA
comctl32.dll
0x40d244 InitCommonControls
advapi32.dll
0x40d24c AdjustTokenPrivileges
EAT(Export Address Table) is none
kernel32.dll
0x40d0b4 DeleteCriticalSection
0x40d0b8 LeaveCriticalSection
0x40d0bc EnterCriticalSection
0x40d0c0 InitializeCriticalSection
0x40d0c4 VirtualFree
0x40d0c8 VirtualAlloc
0x40d0cc LocalFree
0x40d0d0 LocalAlloc
0x40d0d4 WideCharToMultiByte
0x40d0d8 TlsSetValue
0x40d0dc TlsGetValue
0x40d0e0 MultiByteToWideChar
0x40d0e4 GetModuleHandleA
0x40d0e8 GetLastError
0x40d0ec GetCommandLineA
0x40d0f0 WriteFile
0x40d0f4 SetFilePointer
0x40d0f8 SetEndOfFile
0x40d0fc RtlUnwind
0x40d100 ReadFile
0x40d104 RaiseException
0x40d108 GetStdHandle
0x40d10c GetFileSize
0x40d110 GetSystemTime
0x40d114 GetFileType
0x40d118 ExitProcess
0x40d11c CreateFileA
0x40d120 CloseHandle
user32.dll
0x40d128 MessageBoxA
oleaut32.dll
0x40d130 VariantChangeTypeEx
0x40d134 VariantCopyInd
0x40d138 VariantClear
0x40d13c SysStringLen
0x40d140 SysAllocStringLen
advapi32.dll
0x40d148 RegQueryValueExA
0x40d14c RegOpenKeyExA
0x40d150 RegCloseKey
0x40d154 OpenProcessToken
0x40d158 LookupPrivilegeValueA
kernel32.dll
0x40d160 WriteFile
0x40d164 VirtualQuery
0x40d168 VirtualProtect
0x40d16c VirtualFree
0x40d170 VirtualAlloc
0x40d174 Sleep
0x40d178 SizeofResource
0x40d17c SetLastError
0x40d180 SetFilePointer
0x40d184 SetErrorMode
0x40d188 SetEndOfFile
0x40d18c RemoveDirectoryA
0x40d190 ReadFile
0x40d194 LockResource
0x40d198 LoadResource
0x40d19c LoadLibraryA
0x40d1a0 IsDBCSLeadByte
0x40d1a4 GetWindowsDirectoryA
0x40d1a8 GetVersionExA
0x40d1ac GetUserDefaultLangID
0x40d1b0 GetSystemInfo
0x40d1b4 GetSystemDefaultLCID
0x40d1b8 GetProcAddress
0x40d1bc GetModuleHandleA
0x40d1c0 GetModuleFileNameA
0x40d1c4 GetLocaleInfoA
0x40d1c8 GetLastError
0x40d1cc GetFullPathNameA
0x40d1d0 GetFileSize
0x40d1d4 GetFileAttributesA
0x40d1d8 GetExitCodeProcess
0x40d1dc GetEnvironmentVariableA
0x40d1e0 GetCurrentProcess
0x40d1e4 GetCommandLineA
0x40d1e8 GetACP
0x40d1ec InterlockedExchange
0x40d1f0 FormatMessageA
0x40d1f4 FindResourceA
0x40d1f8 DeleteFileA
0x40d1fc CreateProcessA
0x40d200 CreateFileA
0x40d204 CreateDirectoryA
0x40d208 CloseHandle
user32.dll
0x40d210 TranslateMessage
0x40d214 SetWindowLongA
0x40d218 PeekMessageA
0x40d21c MsgWaitForMultipleObjects
0x40d220 MessageBoxA
0x40d224 LoadStringA
0x40d228 ExitWindowsEx
0x40d22c DispatchMessageA
0x40d230 DestroyWindow
0x40d234 CreateWindowExA
0x40d238 CallWindowProcA
0x40d23c CharPrevA
comctl32.dll
0x40d244 InitCommonControls
advapi32.dll
0x40d24c AdjustTokenPrivileges
EAT(Export Address Table) is none