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Report - fbtc-client.exe

Lazarus Family Gen2 RAT BitCoin Generic Malware Themida Packer WebCam UPX Malicious Library DGA DNS Socket Create Service Sniff Audio Escalate priviledges KeyLogger Code injection HTTP Hijack Network Internet API FTP ScreenShot Http API Steal credential D
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ScreenShot
Created 2021.08.23 12:15 Machine s1_win7_x6402
Filename fbtc-client.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
AI Score
8
 Behavior Score
19.6
ZERO API file : malware
VT API (file) 30 detected (GenericKD, TheRat, NSIS, R03FH0CHL21, TeamViewer, Artemis, Malicious, wccts, ai score=88, Tnega, score, Ajvu, Slntscn24, bVVB1s, InvalidSig)
md5 7a9a32c45303b7bef1651551799bb68f
sha256 e806a4db88bb042b54e3fa43e03a2e59bf5d40ff6cd1dad371a1721148da843f
ssdeep 49152:dsB+54Euz74/EGCWDudi1afr3+j6Qa8rHsDi6HxxJVhkRQyo5ggyFHMkaX5wTIZ1:ds6qRG7Du9frujRnwu2b6to5T4MkLIZ1
imphash ea4e67a31ace1a72683a99b80cf37830
impfuzzy 48:fjxZDh+W80DldG+T74VpFEX7wa4Oetz8t+tlALr80Q5Svyxl56U09y/1xoACnB5i:bxZDbBlYkXMCOCNwJsC
  Network IP location

Signature (44cnts)

Level Description
danger Executed a process and injected code into it
danger File has been identified by 30 AntiVirus engines on VirusTotal as malicious
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 Collects information about installed applications
watch Communicates with host for which no DNS query was performed
watch Creates known TeamViewer mutexes and/or registry changes.
watch Detects Virtual Machines through their custom firmware
watch Detects VMWare through the in instruction feature
watch Expresses interest in specific running processes
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 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 process msci.exe
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 an executable to the user AppData folder
notice Executes one or more WMI queries
notice Executes one or more WMI queries which can be used to identify virtual machines
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 Repeatedly searches for a not-found process
notice Searches running processes potentially to identify processes for sandbox evasion
notice Starts servers listening
notice Steals private information from local Internet browsers
notice Terminates another process
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 (50cnts)

Level Name Description Collection
danger Lazarus_Zero Lazarus Generic Malware binaries (download)
warning Generic_Malware_Zero Generic Malware binaries (download)
warning Generic_Malware_Zero Generic Malware binaries (upload)
warning themida_packer themida packer binaries (download)
watch Malicious_Library_Zero Malicious_Library binaries (download)
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch Network_Downloader File Downloader memory
watch RAT_WebCam Remote Administration toolkit using webcam memory
watch UPX_Zero UPX packed file binaries (upload)
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 Hijack_Network Hijack network configuration 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 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 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 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 SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory
info Virtual_currency_Zero Virtual currency memory
info win_hook Affect hook table memory
info Win32_Trojan_Gen_2_0904B0_Zero Win32 Trojan Gen binaries (download)
info Win_Backdoor_AsyncRAT_Zero Win Backdoor AsyncRAT binaries (download)

Network (19cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://bingoroll6.net/new.exe
whois
US CLOUDFLARENET 172.67.218.85 clean
http://bingoroll6.net/bld.exe
whois
US CLOUDFLARENET 172.67.218.85 clean
http://bingoroll15.net/update.php?id=315021678&stat=91e2f106dc042be7fe29ceda1c1236d8&cmd=1
whois
US CLOUDFLARENET 172.67.175.9 clean
http://45.138.72.167:25882/
whois
RU IP Ivanov Dmitry Alekseevich 45.138.72.167 clean
http://bingoroll6.net/me.exe
whois
US CLOUDFLARENET 172.67.218.85 clean
http://bingoroll15.net/update.php?id=315021678&stat=91e2f106dc042be7fe29ceda1c1236d8
whois
US CLOUDFLARENET 172.67.175.9 clean
https://api.ip.sb/geoip
whois
US CLOUDFLARENET 104.26.12.31 clean
master11.teamviewer.com
whois
DE TeamViewer GmbH 185.188.32.21 clean
bingoroll15.net
whois
US CLOUDFLARENET 104.21.80.70 clean
ping3.teamviewer.com
whois
JP ANEXIA Internetdienstleistungs GmbH 37.252.229.190 clean
bingoroll6.net
whois
US CLOUDFLARENET 104.21.24.107 clean
api.ip.sb
whois
US CLOUDFLARENET 104.26.13.31 clean
45.138.72.167
whois
RU IP Ivanov Dmitry Alekseevich 45.138.72.167 clean
104.26.12.31
whois
US CLOUDFLARENET 104.26.12.31 clean
188.172.201.158
whois
HK ANEXIA Internetdienstleistungs GmbH 188.172.201.158 clean
172.67.218.85
whois
US CLOUDFLARENET 172.67.218.85 clean
104.21.80.70
whois
US CLOUDFLARENET 104.21.80.70 clean
185.188.32.21
whois
DE TeamViewer GmbH 185.188.32.21 clean
161.156.67.100
whois
DE SOFTLAYER 161.156.67.100 clean

Suricata ids

ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
ET INFO Packed Executable Download
ET POLICY PE EXE or DLL Windows file download HTTP
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
ET POLICY TeamViewer Keep-alive inbound
ET MALWARE Win32.Spy/TVRat Checkin
SURICATA HTTP unable to match response to request

PE API

IAT(Import Address Table) Library

ADVAPI32.dll
 0x408000 RegCreateKeyExA
 0x408004 RegEnumKeyA
 0x408008 RegQueryValueExA
 0x40800c RegSetValueExA
 0x408010 RegCloseKey
 0x408014 RegDeleteValueA
 0x408018 RegDeleteKeyA
 0x40801c AdjustTokenPrivileges
 0x408020 LookupPrivilegeValueA
 0x408024 OpenProcessToken
 0x408028 SetFileSecurityA
 0x40802c RegOpenKeyExA
 0x408030 RegEnumValueA
SHELL32.dll
 0x40816c SHGetFileInfoA
 0x408170 SHFileOperationA
 0x408174 SHGetPathFromIDListA
 0x408178 ShellExecuteExA
 0x40817c SHGetSpecialFolderLocation
 0x408180 SHBrowseForFolderA
ole32.dll
 0x408284 IIDFromString
 0x408288 OleInitialize
 0x40828c OleUninitialize
 0x408290 CoCreateInstance
 0x408294 CoTaskMemFree
COMCTL32.dll
 0x408038 None
 0x40803c ImageList_Create
 0x408040 ImageList_Destroy
 0x408044 ImageList_AddMasked
USER32.dll
 0x408188 SetClipboardData
 0x40818c CharPrevA
 0x408190 CallWindowProcA
 0x408194 PeekMessageA
 0x408198 DispatchMessageA
 0x40819c MessageBoxIndirectA
 0x4081a0 GetDlgItemTextA
 0x4081a4 SetDlgItemTextA
 0x4081a8 GetSystemMetrics
 0x4081ac CreatePopupMenu
 0x4081b0 AppendMenuA
 0x4081b4 TrackPopupMenu
 0x4081b8 FillRect
 0x4081bc EmptyClipboard
 0x4081c0 LoadCursorA
 0x4081c4 GetMessagePos
 0x4081c8 CheckDlgButton
 0x4081cc GetSysColor
 0x4081d0 SetCursor
 0x4081d4 GetWindowLongA
 0x4081d8 SetClassLongA
 0x4081dc SetWindowPos
 0x4081e0 IsWindowEnabled
 0x4081e4 GetWindowRect
 0x4081e8 GetSystemMenu
 0x4081ec EnableMenuItem
 0x4081f0 RegisterClassA
 0x4081f4 ScreenToClient
 0x4081f8 EndDialog
 0x4081fc GetClassInfoA
 0x408200 SystemParametersInfoA
 0x408204 CreateWindowExA
 0x408208 ExitWindowsEx
 0x40820c DialogBoxParamA
 0x408210 CharNextA
 0x408214 SetTimer
 0x408218 DestroyWindow
 0x40821c CreateDialogParamA
 0x408220 SetForegroundWindow
 0x408224 SetWindowTextA
 0x408228 PostQuitMessage
 0x40822c SendMessageTimeoutA
 0x408230 ShowWindow
 0x408234 wsprintfA
 0x408238 GetDlgItem
 0x40823c FindWindowExA
 0x408240 IsWindow
 0x408244 GetDC
 0x408248 SetWindowLongA
 0x40824c LoadImageA
 0x408250 InvalidateRect
 0x408254 ReleaseDC
 0x408258 EnableWindow
 0x40825c BeginPaint
 0x408260 SendMessageA
 0x408264 DefWindowProcA
 0x408268 DrawTextA
 0x40826c GetClientRect
 0x408270 EndPaint
 0x408274 IsWindowVisible
 0x408278 CloseClipboard
 0x40827c OpenClipboard
GDI32.dll
 0x40804c SetBkMode
 0x408050 SetBkColor
 0x408054 GetDeviceCaps
 0x408058 CreateFontIndirectA
 0x40805c CreateBrushIndirect
 0x408060 DeleteObject
 0x408064 SetTextColor
 0x408068 SelectObject
KERNEL32.dll
 0x408070 GetExitCodeProcess
 0x408074 WaitForSingleObject
 0x408078 GetProcAddress
 0x40807c GetSystemDirectoryA
 0x408080 WideCharToMultiByte
 0x408084 MoveFileExA
 0x408088 GetTempFileNameA
 0x40808c RemoveDirectoryA
 0x408090 WriteFile
 0x408094 CreateDirectoryA
 0x408098 GetLastError
 0x40809c CreateProcessA
 0x4080a0 GlobalLock
 0x4080a4 GlobalUnlock
 0x4080a8 CreateThread
 0x4080ac lstrcpynA
 0x4080b0 SetErrorMode
 0x4080b4 GetDiskFreeSpaceA
 0x4080b8 lstrlenA
 0x4080bc GetCommandLineA
 0x4080c0 GetVersion
 0x4080c4 GetWindowsDirectoryA
 0x4080c8 SetEnvironmentVariableA
 0x4080cc GetTempPathA
 0x4080d0 CopyFileA
 0x4080d4 GetCurrentProcess
 0x4080d8 ExitProcess
 0x4080dc GetModuleFileNameA
 0x4080e0 GetFileSize
 0x4080e4 ReadFile
 0x4080e8 GetTickCount
 0x4080ec Sleep
 0x4080f0 CreateFileA
 0x4080f4 GetFileAttributesA
 0x4080f8 SetCurrentDirectoryA
 0x4080fc SetFileAttributesA
 0x408100 GetFullPathNameA
 0x408104 GetShortPathNameA
 0x408108 MoveFileA
 0x40810c CompareFileTime
 0x408110 SetFileTime
 0x408114 SearchPathA
 0x408118 lstrcmpiA
 0x40811c lstrcmpA
 0x408120 CloseHandle
 0x408124 GlobalFree
 0x408128 GlobalAlloc
 0x40812c ExpandEnvironmentStringsA
 0x408130 LoadLibraryExA
 0x408134 FreeLibrary
 0x408138 lstrcpyA
 0x40813c lstrcatA
 0x408140 FindClose
 0x408144 MultiByteToWideChar
 0x408148 WritePrivateProfileStringA
 0x40814c GetPrivateProfileStringA
 0x408150 SetFilePointer
 0x408154 GetModuleHandleA
 0x408158 FindNextFileA
 0x40815c FindFirstFileA
 0x408160 DeleteFileA
 0x408164 MulDiv

EAT(Export Address Table) is none


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