kj21[.]exe | Triage

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General

Target

kj21.exe
Size

203KB
MD5

eefe744b2c4448e297e694c729e21369
SHA1

4356442efac7d85bc1241d1b484c3c21220953ef
SHA256

cbc6aaedb2772e45fce83d0c0bd663497ad46f413fd9c6e4454e72fb1761f0ad
SHA512

e84453d6ff26fdcb08ee041c6a6075b67856c9baea7a54dbd33b740b5b4168c080b76527314752e4f358cc7a70088d26af51c475da8693045facda4e77c5752b
SSDEEP

6144:YsxanyfX5k7JlJDlABKUtfU/WQcb59tFPT:l0nyfXuIBDtfuCT

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
kj21.exe

Files

kj21.exe
.exe windows:5 windows x86 arch:x86

4cfda23baf1e2e983ddfeca47a5c755a

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

d:\Projects\WinRAR\SFX\build\sfxrar32\Release\sfxrar.pdb

Imports

comctl32

InitCommonControlsEx

shlwapi

SHAutoComplete

kernel32

FindClose
FindNextFileW
FindFirstFileW
GetVersionExW
GetCurrentDirectoryW
GetFullPathNameW
GetModuleFileNameW
FindResourceW
GetModuleHandleW
FreeLibrary
GetProcAddress
LoadLibraryW
GetCurrentProcessId
GetLocaleInfoW
GetNumberFormatW
SetEnvironmentVariableW
ExpandEnvironmentStringsW
WaitForSingleObject
GetDateFormatW
GetTimeFormatW
FileTimeToSystemTime
FileTimeToLocalFileTime
GetExitCodeProcess
GetTempPathW
MoveFileExW
UnmapViewOfFile
Sleep
MapViewOfFile
GetCommandLineW
CreateFileMappingW
GetTickCount
OpenFileMappingW
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
CreateThread
GetProcessAffinityMask
CreateEventW
CreateSemaphoreW
ReleaseSemaphore
ResetEvent
SetEvent
SetThreadPriority
SystemTimeToFileTime
GetSystemTime
SystemTimeToTzSpecificLocalTime
TzSpecificLocalTimeToSystemTime
LocalFileTimeToFileTime
WideCharToMultiByte
MultiByteToWideChar
CompareStringW
IsDBCSLeadByte
SetFileTime
SetFileAttributesW
SetCurrentDirectoryW
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
SetStdHandle
GetLocaleInfoA
GetStringTypeW
GetStringTypeA
LoadLibraryA
GetConsoleMode
GetConsoleCP
InitializeCriticalSectionAndSpinCount
QueryPerformanceCounter
SetHandleCount
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsA
GetModuleHandleA
LCMapStringW
LCMapStringA
IsValidCodePage
GetOEMCP
GetACP
GetModuleFileNameA
ExitProcess
HeapSize
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
TerminateProcess
VirtualAlloc
VirtualFree
HeapCreate
InterlockedDecrement
GetCurrentThreadId
InterlockedIncrement
TlsFree
TlsSetValue
TlsAlloc
TlsGetValue
GetStartupInfoA
GetCommandLineA
RaiseException
GetFileAttributesW
FlushFileBuffers
ReadFile
GetFileType
SetEndOfFile
SetFilePointer
WriteFile
GetStdHandle
GetLongPathNameW
GetShortPathNameW
GlobalAlloc
MoveFileW
CreateFileW
CreateDirectoryW
DeviceIoControl
RemoveDirectoryW
DeleteFileW
CreateHardLinkW
GetCurrentProcess
CloseHandle
SetLastError
GetLastError
CreateFileA
GetCPInfo
GetSystemTimeAsFileTime
HeapAlloc
HeapReAlloc
HeapFree
RtlUnwind

user32

EnableWindow
GetDlgItem
ShowWindow
SetWindowLongW
GetDC
ReleaseDC
FindWindowExW
GetParent
MapWindowPoints
CreateWindowExW
UpdateWindow
LoadCursorW
RegisterClassExW
DefWindowProcW
DestroyWindow
CopyRect
IsWindow
CharUpperW
OemToCharBuffA
LoadIconW
LoadBitmapW
PostMessageW
GetSysColor
SetForegroundWindow
MessageBoxW
WaitForInputIdle
IsWindowVisible
DialogBoxParamW
DestroyIcon
SetFocus
GetClassNameW
SendDlgItemMessageW
EndDialog
GetDlgItemTextW
SetDlgItemTextW
wvsprintfW
SendMessageW
PeekMessageW
GetMessageW
TranslateMessage
DispatchMessageW
LoadStringW
GetWindowRect
GetClientRect
SetWindowPos
GetWindowTextW
SetWindowTextW
GetSystemMetrics
GetWindow
GetWindowLongW

gdi32

GetDeviceCaps
CreateCompatibleDC
CreateCompatibleBitmap
SelectObject
StretchBlt
DeleteDC
GetObjectW
DeleteObject
CreateDIBSection

comdlg32

GetSaveFileNameW
CommDlgExtendedError
GetOpenFileNameW

advapi32

RegOpenKeyExW
RegQueryValueExW
RegCreateKeyExW
RegSetValueExW
RegCloseKey
SetFileSecurityW
OpenProcessToken
LookupPrivilegeValueW
AdjustTokenPrivileges

shell32

SHBrowseForFolderW
ShellExecuteExW
SHGetSpecialFolderLocation
SHFileOperationW
SHGetPathFromIDListW
SHGetMalloc
SHChangeNotify
SHGetFileInfoW

ole32

CLSIDFromString
CoCreateInstance
OleInitialize
OleUninitialize
CreateStreamOnHGlobal

oleaut32

VariantInit

Sections

.text
Size: 162KB - Virtual size: 161KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 20KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 133KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 14KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

4cfda23baf1e2e983ddfeca47a5c755a

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

comctl32

shlwapi

kernel32

user32

gdi32

comdlg32

advapi32

shell32

ole32

oleaut32

Sections

.text Size: 162KB - Virtual size: 161KB

.rdata Size: 20KB - Virtual size: 19KB

.data Size: 5KB - Virtual size: 133KB

.rsrc Size: 14KB - Virtual size: 14KB

.text
Size: 162KB - Virtual size: 161KB

.rdata
Size: 20KB - Virtual size: 19KB

.data
Size: 5KB - Virtual size: 133KB

.rsrc
Size: 14KB - Virtual size: 14KB