Static task
static1
Behavioral task
behavioral1
Sample
csrss.exe
Resource
win7-20220715-en
Behavioral task
behavioral2
Sample
csrss.exe
Resource
win10v2004-20220721-en
General
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Target
5dc7b26c277374fc2b4ea31d524cd0db9666297e57ac9c5c8ace3e03e99c1c92
-
Size
30KB
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MD5
aca103a921f4271a2c621889954e400e
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SHA1
30d1753cd885e2d3c53f8cace9553adc66b936fc
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SHA256
5dc7b26c277374fc2b4ea31d524cd0db9666297e57ac9c5c8ace3e03e99c1c92
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SHA512
6cb5d493ffd8a6cb8236f00af35a0a8b883c0ee5a87476c13d14eab9723d057bf6c3513dd82e4cf662a86e1a058e374929c4809b4bff2fc94af1bfab637f92e1
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SSDEEP
768:1QoxfamxoOdjeQ+Cja3tQJxrq1+0pX32D9B/QVB6fZZF+AESoW:1QpmhjeOjaEE+0pWD9B/QB6AUoW
Malware Config
Signatures
Files
-
5dc7b26c277374fc2b4ea31d524cd0db9666297e57ac9c5c8ace3e03e99c1c92.zip
Password: infected
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csrss.exe.exe windows x86
784a8c5e0b8c181edd21a34b2033106a
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
FlushFileBuffers
SetFilePointerEx
CloseHandle
lstrlenW
CreateFileW
HeapCreate
GetCurrentProcess
ExitProcess
CreateThread
GetCurrentThread
SetThreadPriority
WaitForMultipleObjects
Sleep
GetLogicalDrives
SetFilePointer
FindClose
lstrcmpiA
lstrcmpiW
ReadFile
lstrcpyW
lstrcatW
GetModuleFileNameW
CreateProcessW
GetEnvironmentVariableW
GetDriveTypeA
GetTempPathW
GetTempFileNameW
SetFileAttributesW
GetFileAttributesW
FindFirstFileW
FindNextFileW
CopyFileW
MoveFileExW
SetPriorityClass
MultiByteToWideChar
WideCharToMultiByte
CompareStringA
WriteFile
GetFileSizeEx
GetLastError
lstrlenA
GetProcessHeap
HeapFree
HeapReAlloc
lstrcpyA
HeapAlloc
user32
wsprintfA
advapi32
RegQueryValueExW
RegCreateKeyExW
RegCloseKey
CryptGenRandom
CryptReleaseContext
CryptAcquireContextW
RegSetValueExW
RegOpenKeyExW
shell32
SHChangeNotify
ShellExecuteExW
ole32
CoCreateGuid
shlwapi
PathAddBackslashW
PathRemoveFileSpecW
PathFindFileNameW
ntdll
_allrem
RtlUnwind
_aulldiv
_alldiv
NtQueryVirtualMemory
_chkstk
Sections
.rdata Size: 55KB - Virtual size: 54KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE