Static task
static1
Behavioral task
behavioral1
Sample
140c2a66e6feca66598f349391e11813c91e918bad57de7422e0531ab42a6117.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
140c2a66e6feca66598f349391e11813c91e918bad57de7422e0531ab42a6117.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
rxyzg.exe
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
rxyzg.exe
Resource
win10v2004-20240802-en
General
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Target
19081826027.zip
-
Size
179KB
-
MD5
ab865a680abea4db76c811fd7747994e
-
SHA1
c0701683ca3ab469335d8c5545357e558e80f875
-
SHA256
2940a3d00fbeae0623c4f6c3231ec29b10b3d3043a2ccbc6f05fb92220de58a8
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SHA512
470a7e29344a8ea868f6739bf2e7760fd3af20e00e1f10b99f00a2f52799e9c153fa47d1142dc35fcbb248914570bb19d44601e4c86acd39a29e7484ce7941fc
-
SSDEEP
3072:HBp8MDWys8fmZeUap3z9AsVVEtJHJeKCFbQX57zoVXzuwUjqe4WJfVkCyKQb:hp8MDWXwmYUoVafHKFS7zeClj4WJNkI+
Malware Config
Signatures
-
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
Processes:
resource unpack001/140c2a66e6feca66598f349391e11813c91e918bad57de7422e0531ab42a6117 unpack002/rxyzg.exe
Files
-
19081826027.zip.zip
Password: infected
-
140c2a66e6feca66598f349391e11813c91e918bad57de7422e0531ab42a6117.exe windows:4 windows x86 arch:x86
Password: infected
56a78d55f3f7af51443e58e0ce2fb5f6
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
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
advapi32
RegCreateKeyExW
RegEnumKeyW
RegQueryValueExW
RegSetValueExW
RegCloseKey
RegDeleteValueW
RegDeleteKeyW
AdjustTokenPrivileges
LookupPrivilegeValueW
OpenProcessToken
SetFileSecurityW
RegOpenKeyExW
RegEnumValueW
shell32
SHGetSpecialFolderLocation
SHFileOperationW
SHBrowseForFolderW
SHGetPathFromIDListW
ShellExecuteExW
SHGetFileInfoW
ole32
OleInitialize
OleUninitialize
CoCreateInstance
IIDFromString
CoTaskMemFree
comctl32
ord17
ImageList_Create
ImageList_Destroy
ImageList_AddMasked
user32
GetClientRect
EndPaint
DrawTextW
IsWindowEnabled
DispatchMessageW
wsprintfA
CharNextA
CharPrevW
MessageBoxIndirectW
GetDlgItemTextW
SetDlgItemTextW
GetSystemMetrics
FillRect
AppendMenuW
TrackPopupMenu
OpenClipboard
SetClipboardData
CloseClipboard
IsWindowVisible
CallWindowProcW
GetMessagePos
CheckDlgButton
LoadCursorW
SetCursor
GetSysColor
SetWindowPos
GetWindowLongW
PeekMessageW
SetClassLongW
GetSystemMenu
EnableMenuItem
GetWindowRect
ScreenToClient
EndDialog
RegisterClassW
SystemParametersInfoW
CreateWindowExW
GetClassInfoW
DialogBoxParamW
CharNextW
ExitWindowsEx
DestroyWindow
CreateDialogParamW
SetTimer
SetWindowTextW
PostQuitMessage
SetForegroundWindow
ShowWindow
wsprintfW
SendMessageTimeoutW
FindWindowExW
IsWindow
GetDlgItem
SetWindowLongW
LoadImageW
GetDC
ReleaseDC
EnableWindow
InvalidateRect
SendMessageW
DefWindowProcW
BeginPaint
EmptyClipboard
CreatePopupMenu
gdi32
SetBkMode
SetBkColor
GetDeviceCaps
CreateFontIndirectW
CreateBrushIndirect
DeleteObject
SetTextColor
SelectObject
kernel32
GetExitCodeProcess
WaitForSingleObject
GetModuleHandleA
GetProcAddress
GetSystemDirectoryW
lstrcatW
Sleep
lstrcpyA
WriteFile
GetTempFileNameW
CreateFileW
lstrcmpiA
RemoveDirectoryW
CreateProcessW
CreateDirectoryW
GetLastError
CreateThread
GlobalLock
GlobalUnlock
GetDiskFreeSpaceW
WideCharToMultiByte
lstrcpynW
lstrlenW
SetErrorMode
GetVersionExW
GetCommandLineW
GetTempPathW
GetWindowsDirectoryW
SetEnvironmentVariableW
CopyFileW
ExitProcess
GetCurrentProcess
GetModuleFileNameW
GetFileSize
GetTickCount
MulDiv
SetFileAttributesW
GetFileAttributesW
SetCurrentDirectoryW
MoveFileW
GetFullPathNameW
GetShortPathNameW
SearchPathW
CompareFileTime
SetFileTime
CloseHandle
lstrcmpiW
lstrcmpW
ExpandEnvironmentStringsW
GlobalFree
GlobalAlloc
GetModuleHandleW
LoadLibraryExW
MoveFileExW
FreeLibrary
WritePrivateProfileStringW
GetPrivateProfileStringW
lstrlenA
MultiByteToWideChar
ReadFile
SetFilePointer
FindClose
FindNextFileW
FindFirstFileW
DeleteFileW
Sections
.text Size: 25KB - Virtual size: 25KB
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: 128KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: - Virtual size: 64KB
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
-
8u7tt4ey32b
-
mfqbqbhcqx
-
rxyzg.exe.exe windows:6 windows x86 arch:x86
Password: infected
79e57976575a69133c82f1d3233084fa
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
kernel32
GlobalFindAtomA
lstrcpyn
FindAtomA
GetShortPathNameA
lstrlen
ReadConsoleOutputW
GetCommandLineW
VirtualAlloc
EnumDateFormatsA
shell32
SHGetDataFromIDListA
ShellExecuteA
CommandLineToArgvW
ShellAboutA
ExtractAssociatedIconA
SHBrowseForFolder
SHFileOperationA
urlmon
CoInternetGetSession
ObtainUserAgentString
CreateFormatEnumerator
URLOpenBlockingStreamA
CoInternetCreateSecurityManager
RegisterFormatEnumerator
UrlMkGetSessionOption
rtm
RtmEnumerateGetNextRoute
RtmCloseEnumerationHandle
RtmCreateEnumerationHandle
RtmIsRoute
MgmGetFirstMfe
rtutils
TraceVprintfExA
TraceRegisterExA
TraceDeregisterExW
MprSetupProtocolFree
TracePrintfW
msvcrt
fread
_wfopen
Sections
.text Size: 512B - Virtual size: 350B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ