Static task
static1
Behavioral task
behavioral1
Sample
e689431b7ce873f7963cf67e4bdf5450exe_JC.exe
Resource
win7-20230831-en
General
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Target
e689431b7ce873f7963cf67e4bdf5450exe_JC.exe
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Size
183KB
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MD5
e689431b7ce873f7963cf67e4bdf5450
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SHA1
5bd71146412ade32b8c53542a467ec124bd89fea
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SHA256
dfb65bc929ca4401ade470d5f28c54d9446b7d50d80d9d7d2d8cc6af974397b5
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SHA512
5e8e3fa9dd73f3ae387cfc074d5bbce2445513eea8d3773481f55ccc81bc14211165c8d2cd7f0c00e3830d97ef32a91292b40d5a62677f4e00ac7d7ff5249f1c
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SSDEEP
3072:UQYaul+oFFmAbHmiqPwZJaqC6kOJLtejjzFZmLqSL2pCTBMDKghHl5:vwl5FVbGiy764jzfrGBKl5
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource e689431b7ce873f7963cf67e4bdf5450exe_JC.exe
Files
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e689431b7ce873f7963cf67e4bdf5450exe_JC.exe.exe windows:4 windows x86
12a7de265887ccf463fc183fd8d4696c
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
version
VerInstallFileA
GetFileVersionInfoA
GetFileVersionInfoSizeA
VerQueryValueA
kernel32
lstrlenA
WideCharToMultiByte
CompareStringA
CompareStringW
GetVersionExA
DeleteFileA
GetTempPathA
GetWindowsDirectoryA
GetTickCount
GetFileAttributesA
GetTempFileNameA
GlobalUnlock
GlobalLock
GlobalAlloc
GlobalFree
lstrcpyA
LockResource
LoadResource
FindResourceA
GetModuleHandleA
SetErrorMode
FreeLibrary
RemoveDirectoryA
LeaveCriticalSection
EnterCriticalSection
CreateThread
CreateMutexA
WaitForSingleObject
ReleaseMutex
InitializeCriticalSection
DeleteCriticalSection
lstrlenW
SetEvent
OpenEventA
GetLastError
GetCurrentThreadId
HeapAlloc
GetSystemInfo
HeapCreate
lstrcpynA
lstrcatA
WritePrivateProfileStringA
FindClose
FindFirstFileA
SetFilePointer
GetShortPathNameA
GetProcAddress
LoadLibraryA
GetFileSize
GetSystemDefaultLangID
MoveFileA
FindResourceExA
HeapDestroy
UnmapViewOfFile
MapViewOfFile
CreateFileMappingA
SizeofResource
GetStartupInfoA
ExitProcess
GetCommandLineA
DebugBreak
HeapReAlloc
HeapFree
VirtualQuery
VirtualProtect
SearchPathA
ResetEvent
QueryPerformanceCounter
SystemTimeToFileTime
lstrcmpA
SetLastError
GetCurrentThread
GetVersion
IsBadReadPtr
lstrcmpiA
GetPrivateProfileIntA
GetPrivateProfileStringA
MultiByteToWideChar
ReadFile
Sleep
WriteFile
CloseHandle
CreateEventA
QueryPerformanceFrequency
InterlockedDecrement
InterlockedIncrement
CreateFileA
GetModuleFileNameA
CreateDirectoryA
CreateProcessA
GetCurrentProcess
user32
MsgWaitForMultipleObjects
LoadStringA
CharNextA
MessageBoxA
CharLowerBuffA
ScreenToClient
MoveWindow
KillTimer
DestroyWindow
GetWindowTextA
SetTimer
SetWindowRgn
PeekMessageA
SetActiveWindow
ShowWindow
EndDialog
SetWindowTextA
GetDlgItem
SendMessageA
SetDlgItemTextA
LoadIconA
GetWindowRect
SystemParametersInfoA
SetWindowPos
wsprintfA
GetDesktopWindow
CharUpperA
PostThreadMessageA
CreateDialogIndirectParamA
GetMessageA
IsDialogMessageA
TranslateMessage
DispatchMessageA
GetDC
DialogBoxIndirectParamA
ReleaseDC
gdi32
DeleteObject
GetObjectA
CreateFontIndirectA
LPtoDP
GetTextExtentPoint32A
advapi32
RegEnumKeyExA
OpenProcessToken
GetTokenInformation
AllocateAndInitializeSid
RegCloseKey
RegOpenKeyExA
RegSetValueExA
RegCreateKeyExA
RegDeleteKeyA
OpenThreadToken
RegQueryValueExA
RegOpenKeyA
RegQueryValueA
FreeSid
EqualSid
ole32
CoTaskMemFree
StringFromGUID2
GetRunningObjectTable
CoCreateGuid
CoMarshalInterThreadInterfaceInStream
CoReleaseMarshalData
CoInitialize
CoGetInterfaceAndReleaseStream
CoUninitialize
CoCreateInstance
CoRevokeClassObject
CoRegisterClassObject
CoTaskMemAlloc
StringFromCLSID
oleaut32
SysFreeString
SysAllocString
SysAllocStringLen
VariantCopy
VariantClear
LoadRegTypeLi
LoadTypeLi
RegisterTypeLi
SysStringLen
lz32
LZCopy
LZOpenFileA
LZClose
Sections
.text Size: 59KB - Virtual size: 59KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 107KB - Virtual size: 108KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE