Behavioral task
behavioral1
Sample
4f420670cf9767116e29cec9ea7188372f98f335b4356ee4e5eb19357659bd8e.exe
Resource
win10v2004-20230220-en
General
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Target
4f420670cf9767116e29cec9ea7188372f98f335b4356ee4e5eb19357659bd8e
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Size
52KB
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MD5
48b02fdd57c03614980adebff3667758
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SHA1
08bf32f9396c25e42e12c9c597464c250f27b40c
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SHA256
4f420670cf9767116e29cec9ea7188372f98f335b4356ee4e5eb19357659bd8e
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SHA512
1f666c53a6e116531897ddbf4352373002014ae47cf28a18bc7025d306143f43f948eb3c9df202259d36ad30a2947c652f06578f47e317ec6d7a08ca19c174bf
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SSDEEP
768:I0FmBkpKjJH40wpb0v8igE9lvh6P72uUtJ74s8aRjY0t/JwMjHrzqhLtIsDs5V:IODvlc8iTxa6uUtp75PjHvqdIT
Malware Config
Signatures
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Detected Xorist Ransomware 1 IoCs
resource yara_rule sample family_xorist -
Xorist family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4f420670cf9767116e29cec9ea7188372f98f335b4356ee4e5eb19357659bd8e
Files
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4f420670cf9767116e29cec9ea7188372f98f335b4356ee4e5eb19357659bd8e.exe windows x86
0d5a4c77fb840a628560e02b85835ba4
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
user32
RegisterClassExA
PeekMessageA
SendMessageA
LoadCursorA
GetSystemMetrics
GetMessageA
GetDlgItemTextA
EndPaint
SystemParametersInfoA
TranslateMessage
UpdateWindow
MessageBoxA
DispatchMessageA
DefWindowProcA
CreateWindowExA
BeginPaint
kernel32
lstrlenA
CloseHandle
CopyFileA
CreateFileA
ExitProcess
FindClose
FindFirstFileA
FindNextFileA
FindResourceA
FreeResource
GetCommandLineA
GetEnvironmentVariableA
GetFileAttributesA
GetFileSize
GetFileTime
GetLogicalDrives
GetModuleFileNameA
GetModuleHandleA
GetProcessHeap
GetTempPathA
GetWindowsDirectoryA
GlobalFree
HeapAlloc
LoadResource
LockResource
MoveFileA
ReadFile
RtlMoveMemory
SetErrorMode
SetFilePointer
SetFileTime
SizeofResource
WriteFile
lstrcatA
lstrcmpA
lstrcmpiA
lstrcpyA
shell32
ShellExecuteA
SHGetSpecialFolderPathA
advapi32
RegCreateKeyExA
CryptCreateHash
CryptDestroyHash
CryptGetHashParam
RegSetValueExA
RegDeleteKeyA
CryptAcquireContextA
RegCloseKey
CryptReleaseContext
CryptHashData
shlwapi
PathFindFileNameA
PathFindExtensionA
PathAddBackslashA
PathMatchSpecA
gdi32
CreateFontIndirectA
comctl32
InitCommonControls
Sections
.text Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 41KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE