_ReflectiveLoader@0
Behavioral task
behavioral1
Sample
4cd3552aa7d86fe3be2195ad48617811c27e45d6fca0af62d33e8a9f0a6b5ebd.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4cd3552aa7d86fe3be2195ad48617811c27e45d6fca0af62d33e8a9f0a6b5ebd.dll
Resource
win10v2004-20240508-en
General
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Target
4cd3552aa7d86fe3be2195ad48617811c27e45d6fca0af62d33e8a9f0a6b5ebd
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Size
74KB
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MD5
2edb33a97714661867746b4f20217967
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SHA1
4bef0579c473c70ad29c84fe36ee0c1618356eab
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SHA256
4cd3552aa7d86fe3be2195ad48617811c27e45d6fca0af62d33e8a9f0a6b5ebd
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SHA512
76a631e7ba6d78661e407131be2d2437ccd5d0d37260c98957818e63a7a451e2e60af49a4093f4ca88cd2b99165307a27322a914b7355764c5b56f27724e1f48
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SSDEEP
1536:QZZZZZZZZZZZZpXzzzzzzzzzzzziMgDSctY8w3iQjFruiMAK1+1MqqU+2bbbAV2P:xTntqSQRruiM9WMqqDL2/Awvd
Malware Config
Signatures
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GandCrab payload 1 IoCs
resource yara_rule sample family_gandcrab -
Gandcrab family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4cd3552aa7d86fe3be2195ad48617811c27e45d6fca0af62d33e8a9f0a6b5ebd
Files
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4cd3552aa7d86fe3be2195ad48617811c27e45d6fca0af62d33e8a9f0a6b5ebd.dll windows:5 windows x86 arch:x86
dc44b65bc19dad95cae0694614314140
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
SetFilePointerEx
GetLastError
lstrcpyW
CreateMutexW
GetDriveTypeW
VerSetConditionMask
WaitForSingleObject
GetTickCount
InitializeCriticalSection
OpenProcess
GetSystemDirectoryW
TerminateThread
Sleep
TerminateProcess
VerifyVersionInfoW
WaitForMultipleObjects
DeleteCriticalSection
ExpandEnvironmentStringsW
CreateProcessW
SetHandleInformation
lstrcatA
lstrlenW
CreatePipe
Process32FirstW
Process32NextW
CreateToolhelp32Snapshot
LeaveCriticalSection
ReadFile
FindFirstFileW
GetFileAttributesW
lstrcmpW
MoveFileW
FindClose
FindNextFileW
SetFileAttributesW
GetNativeSystemInfo
GetComputerNameW
GetDiskFreeSpaceW
GetWindowsDirectoryW
GetVolumeInformationW
LoadLibraryA
lstrcmpiA
lstrcmpiW
VirtualFree
CreateThread
CloseHandle
lstrcatW
ExitThread
CreateFileW
GetModuleFileNameW
WriteFile
GetModuleHandleW
UnmapViewOfFile
MapViewOfFile
GetFileSize
GetEnvironmentVariableW
lstrcpyA
GetModuleHandleA
VirtualAlloc
GetProcAddress
GetProcessHeap
EnterCriticalSection
CreateFileMappingW
HeapFree
HeapAlloc
lstrlenA
MultiByteToWideChar
ExitProcess
IsProcessorFeaturePresent
user32
LoadCursorW
BeginPaint
wsprintfW
GetMessageW
RegisterClassExW
LoadIconW
wsprintfA
DestroyWindow
MessageBoxA
EndPaint
TranslateMessage
ShowWindow
CreateWindowExW
SendMessageW
DispatchMessageW
DefWindowProcW
UpdateWindow
GetForegroundWindow
CharUpperBuffW
SetWindowLongW
gdi32
TextOutW
advapi32
AllocateAndInitializeSid
RegCreateKeyExW
RegCloseKey
FreeSid
CryptExportKey
CryptAcquireContextW
CryptGetKeyParam
CryptReleaseContext
CryptImportKey
CryptEncrypt
CryptGenKey
CryptDestroyKey
GetUserNameW
RegQueryValueExW
RegOpenKeyExW
RegSetValueExW
shell32
ShellExecuteW
SHGetSpecialFolderPathW
ShellExecuteExW
crypt32
CryptStringToBinaryA
CryptBinaryToStringA
wininet
InternetCloseHandle
HttpAddRequestHeadersW
HttpSendRequestW
InternetConnectW
HttpOpenRequestW
InternetOpenW
InternetReadFile
psapi
EnumDeviceDrivers
GetDeviceDriverBaseNameW
Exports
Exports
Sections
.text Size: 35KB - Virtual size: 35KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 29KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ