Static task
static1
Behavioral task
behavioral1
Sample
14310329377.zip
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
14310329377.zip
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
a3c045a7e26a6b33109d32d956e65a9aba9a59c51b20f1959e79706b00184485.exe
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
a3c045a7e26a6b33109d32d956e65a9aba9a59c51b20f1959e79706b00184485.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
hbjva.exe
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
hbjva.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
tudzt.c
Resource
win7-20231129-en
Behavioral task
behavioral8
Sample
tudzt.c
Resource
win10v2004-20231215-en
General
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Target
14310329377.zip
-
Size
350KB
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MD5
ded73bd89c52aa5255bd9013187daf3e
-
SHA1
e20e06a2c73bc495849f544d95d70f99eb530184
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SHA256
fce8c43a616648e47147b52b432896078dd861c50b4179a25ec9558bc25c1b7f
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SHA512
fe496b46f54d610a995f1748fd256b3dc9b650e3f9bd0311165dc8354b5465682cc9c0f3320a16c493fd2a657740f88de06e2e50c126e89bb8d658953bb2b4ce
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SSDEEP
6144:jKcYZAssCX6ZMObhsR9/Nnos0d8X9+UF/jt8wkiTVg+tWRKViMHllr6DH+QXUrKb:jK9ZRsCK6R5Nnod5a6wkiTe+tW2HDrUd
Malware Config
Signatures
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Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/a3c045a7e26a6b33109d32d956e65a9aba9a59c51b20f1959e79706b00184485 unpack002/hbjva.exe -
NSIS installer 2 IoCs
resource yara_rule static1/unpack001/a3c045a7e26a6b33109d32d956e65a9aba9a59c51b20f1959e79706b00184485 nsis_installer_1 static1/unpack001/a3c045a7e26a6b33109d32d956e65a9aba9a59c51b20f1959e79706b00184485 nsis_installer_2
Files
-
14310329377.zip.zip
Password: 123
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a3c045a7e26a6b33109d32d956e65a9aba9a59c51b20f1959e79706b00184485.exe windows:4 windows x86 arch:x86
Password: 123
b76363e9cb88bf9390860da8e50999d2
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
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
kernel32
GetTickCount
GetShortPathNameA
GetFullPathNameA
MoveFileA
SetCurrentDirectoryA
GetFileAttributesA
SetFileAttributesA
CompareFileTime
SearchPathA
GetFileSize
GetModuleFileNameA
GetCurrentProcess
CopyFileA
ExitProcess
GetWindowsDirectoryA
GetTempPathA
Sleep
lstrcmpiA
GetVersion
SetErrorMode
lstrcpynA
GetDiskFreeSpaceA
GlobalUnlock
GlobalLock
CreateThread
GetLastError
CreateDirectoryA
CreateProcessA
RemoveDirectoryA
CreateFileA
GetTempFileNameA
lstrcatA
GetSystemDirectoryA
WaitForSingleObject
SetFileTime
CloseHandle
GlobalFree
lstrcmpA
ExpandEnvironmentStringsA
GetExitCodeProcess
GlobalAlloc
lstrlenA
GetCommandLineA
GetProcAddress
FindFirstFileA
FindNextFileA
DeleteFileA
SetFilePointer
ReadFile
FindClose
GetPrivateProfileStringA
WritePrivateProfileStringA
WriteFile
MulDiv
MultiByteToWideChar
LoadLibraryExA
GetModuleHandleA
FreeLibrary
user32
SetCursor
GetWindowRect
EnableMenuItem
GetSystemMenu
SetClassLongA
IsWindowEnabled
SetWindowPos
GetSysColor
EndDialog
ScreenToClient
LoadCursorA
CheckDlgButton
GetMessagePos
LoadBitmapA
CallWindowProcA
IsWindowVisible
CloseClipboard
SetForegroundWindow
GetWindowLongA
RegisterClassA
TrackPopupMenu
AppendMenuA
CreatePopupMenu
GetSystemMetrics
SetDlgItemTextA
GetDlgItemTextA
MessageBoxIndirectA
CharPrevA
DispatchMessageA
PeekMessageA
GetDC
EnableWindow
InvalidateRect
SendMessageA
DefWindowProcA
BeginPaint
GetClientRect
FillRect
DrawTextA
SystemParametersInfoA
CreateWindowExA
GetClassInfoA
DialogBoxParamA
CharNextA
ExitWindowsEx
SetTimer
PostQuitMessage
SetWindowLongA
SendMessageTimeoutA
LoadImageA
wsprintfA
GetDlgItem
FindWindowExA
IsWindow
SetClipboardData
EmptyClipboard
OpenClipboard
EndPaint
CreateDialogParamA
DestroyWindow
ShowWindow
SetWindowTextA
gdi32
SelectObject
SetBkMode
CreateFontIndirectA
SetTextColor
DeleteObject
GetDeviceCaps
CreateBrushIndirect
SetBkColor
shell32
SHGetSpecialFolderLocation
SHGetPathFromIDListA
SHBrowseForFolderA
SHGetFileInfoA
SHFileOperationA
ShellExecuteA
advapi32
RegDeleteValueA
SetFileSecurityA
RegOpenKeyExA
RegDeleteKeyA
RegEnumValueA
RegCloseKey
RegCreateKeyExA
RegSetValueExA
RegQueryValueExA
RegEnumKeyA
comctl32
ImageList_AddMasked
ImageList_Destroy
ImageList_Create
ord17
ole32
OleUninitialize
OleInitialize
CoTaskMemFree
CoCreateInstance
Sections
.text Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 151KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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hbjva.exe.exe windows:6 windows x86 arch:x86
Password: 123
046d876374fccc7e45d51e484c0af932
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
Imports
shlwapi
SHRegQueryInfoUSKeyW
UrlCreateFromPathW
UrlCompareA
StrRChrW
SHDeleteValueW
kernel32
GetProcessHeap
VirtualProtect
GetModuleHandleA
GetProcAddress
HeapFree
lstrcpyW
lstrlenW
WideCharToMultiByte
GetConsoleWindow
HeapReAlloc
GetShortPathNameW
GetLongPathNameW
CloseHandle
lstrcmpiW
HeapSize
SetFilePointerEx
GetFileSizeEx
GetConsoleMode
GetConsoleCP
FlushFileBuffers
GetStringTypeW
SetStdHandle
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
MultiByteToWideChar
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
GetFileType
LCMapStringW
CompareStringW
CreateFileW
HeapAlloc
GetCommandLineW
WriteConsoleW
GetCurrentThreadId
GetCommandLineA
GetModuleFileNameW
WriteFile
GetStdHandle
GetModuleHandleExW
ExitProcess
RaiseException
LoadLibraryExW
FreeLibrary
TlsFree
QueryPerformanceCounter
GetCurrentProcessId
DecodePointer
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
GetCurrentProcess
TerminateProcess
RtlUnwind
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
comdlg32
PageSetupDlgA
ChooseFontW
PageSetupDlgW
CommDlgExtendedError
urlmon
HlinkSimpleNavigateToMoniker
CoInternetParseUrl
CoInternetCreateSecurityManager
URLOpenStreamA
HlinkGoForward
wininet
SetUrlCacheConfigInfoA
InternetCreateUrlA
GetUrlCacheHeaderData
InternetQueryOptionW
msi
ord115
ord139
ord166
ord162
ord52
ord129
rtutils
RouterLogDeregisterW
RouterLogEventA
TraceDeregisterA
RouterLogEventDataW
rpcrt4
NdrConformantStructBufferSize
I_RpcAsyncSetHandle
NdrClientInitializeNew
NdrXmitOrRepAsMarshall
RpcRevertToSelf
RpcServerUseAllProtseqsEx
avifil32
EditStreamSetName
AVIFileExit
AVIStreamOpenFromFileA
msvfw32
DrawDibStop
ICCompressorFree
MCIWndCreateA
mscms
GetStandardColorSpaceProfileW
EnumColorProfilesW
TranslateColors
IsColorProfileValid
SelectCMM
GetStandardColorSpaceProfileA
CreateColorTransformW
user32
ShowWindow
Sections
.text Size: 67KB - Virtual size: 66KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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tudzt.c