Static task
static1
Behavioral task
behavioral1
Sample
812a1912044419ad3f453c2d3db2f2e3_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
812a1912044419ad3f453c2d3db2f2e3_JC.exe
Resource
win10v2004-20230915-en
General
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Target
812a1912044419ad3f453c2d3db2f2e3_JC.exe
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Size
72KB
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MD5
812a1912044419ad3f453c2d3db2f2e3
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SHA1
c7bf1a474210fe36238c8d5adc6c876ce55f474d
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SHA256
65aa8adf7453dbca66e042ffb0527e82713bc807b409cc67d468dcaae34de4d1
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SHA512
5692fc9b82d7a64c47403317bc16b50a68a58b3da1b8634a545c2f816a5b9ff52e1043f5b8c8fd82cb9665fd5a636028724a1f29e82077c999175722483a8ca0
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SSDEEP
768:LYnI9ZvPg2k4u+hJDdv260OAhAH4Ii7gLp6uqcl2aauA:LwIrHuCtd3FAhAYIi7Glba
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 812a1912044419ad3f453c2d3db2f2e3_JC.exe
Files
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812a1912044419ad3f453c2d3db2f2e3_JC.exe.exe windows:4 windows x86
4e456ad39e5ec56b9659a21c82756a08
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
wininet
HttpSendRequestW
InternetConnectW
HttpOpenRequestW
InternetSetPerSiteCookieDecisionW
InternetCloseHandle
InternetAttemptConnect
InternetOpenW
InternetReadFile
InternetClearAllPerSiteCookieDecisions
InternetOpenUrlW
InternetQueryDataAvailable
InternetSetOptionW
shlwapi
StrStrIW
PathMatchSpecW
PathCombineW
wvnsprintfW
StrStrIA
PathRemoveFileSpecW
kernel32
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
IsDebuggerPresent
GetVersionExA
GetFileSize
RtlUnwind
WideCharToMultiByte
MultiByteToWideChar
HeapCreate
CopyFileW
CreateThread
WaitForMultipleObjects
DeleteFileW
CreateProcessW
SetUnhandledExceptionFilter
GetLastError
ExitProcess
LoadLibraryW
GetProcAddress
Sleep
VirtualProtect
GetPrivateProfileIntW
ExpandEnvironmentStringsW
GetPrivateProfileStringW
SetFilePointer
SetEndOfFile
HeapAlloc
GetVersionExW
SetWaitableTimer
SystemTimeToFileTime
CreateWaitableTimerW
HeapFree
ReadFile
FindNextFileW
GetModuleFileNameW
WaitForSingleObject
GetTimeZoneInformation
GetFileTime
CreateFileW
CloseHandle
GetTickCount
GetFileSizeEx
VirtualFree
GetProcessHeap
GetCurrentDirectoryW
VirtualAlloc
HeapReAlloc
GetSystemTime
VirtualQuery
FindClose
WriteFile
GetLocalTime
FindFirstFileW
GetModuleHandleW
OpenMutexW
GetCommandLineW
CreateMutexW
user32
GetWindowLongW
DispatchMessageW
GetForegroundWindow
CharLowerW
CreateWindowExW
FindWindowW
PeekMessageW
SetForegroundWindow
GetSystemMetrics
MessageBoxW
SetWindowPos
SetWindowLongW
SetParent
advapi32
RegCloseKey
RegOpenKeyExW
RegQueryValueExW
RegSetValueExW
RegCreateKeyExW
RegEnumKeyExW
shell32
SHGetFolderPathW
ole32
CoCreateInstance
OleInitialize
CoInitialize
oleaut32
SysAllocString
VariantInit
SysFreeString
VariantClear
Sections
.text Size: 51KB - Virtual size: 51KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 93KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE