Static task
static1
Behavioral task
behavioral1
Sample
cs2-dumper.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
cs2-dumper.exe
Resource
win11-20240221-en
General
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Target
cs2-dumper.exe
-
Size
1.8MB
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MD5
076f8ef60a9bba81656ff9164f1cd203
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SHA1
71bb37191840627dd29888da56d01c398a73ea43
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SHA256
616ad3fbd9bfa5f5a4c003844e7cef2e7ea5ddd10764e92a2e7122ce9994a350
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SHA512
826141a3d3790d64cc92085b68340c5c5e13d51d672d21a714c98f72f21efc19cc0bcdf3acebba55a029ca8540a3ccae1ca162880715f196ab106b005c7373c1
-
SSDEEP
24576:ybUq8yW7Y0YUwN5ykJUEHGhryLp9UVKjh3DMMp5KM5zL:ybsyz0NwNEpEK0CVKjh395K
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource cs2-dumper.exe
Files
-
cs2-dumper.exe.exe windows:6 windows x64 arch:x64
7dc46e118ff145131587901ce4d50c1f
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
WriteProcessMemory
MultiByteToWideChar
WriteConsoleW
QueryPerformanceFrequency
GetModuleHandleW
FormatMessageW
GetCurrentDirectoryW
GetEnvironmentVariableW
CreateFileW
SetFileInformationByHandle
GetFileInformationByHandle
GetFileInformationByHandleEx
ReadProcessMemory
GetFullPathNameW
CreateDirectoryW
GetCurrentThreadId
ExitProcess
GetSystemTimeAsFileTime
GetProcessHeap
HeapAlloc
RtlCaptureContext
RtlLookupFunctionEntry
GetCurrentProcessId
CreateMutexA
WaitForSingleObjectEx
LoadLibraryA
ReleaseMutex
RtlVirtualUnwind
AcquireSRWLockShared
ReleaseSRWLockShared
GetFinalPathNameByHandleW
GetFileType
InitializeSListHead
WaitForSingleObject
GetCurrentProcess
Sleep
Process32NextW
Process32FirstW
CreateToolhelp32Snapshot
OpenProcess
K32GetModuleInformation
K32GetModuleFileNameExA
IsDebuggerPresent
UnhandledExceptionFilter
K32EnumProcessModulesEx
VirtualQueryEx
CloseHandle
FreeLibrary
GetProcAddress
LoadLibraryExW
SetThreadErrorMode
TryAcquireSRWLockExclusive
FindFirstFileW
FindClose
FindNextFileW
lstrlenW
SetUnhandledExceptionFilter
GetModuleFileNameW
SetLastError
GetCommandLineW
GetCurrentThread
SetThreadStackGuarantee
AddVectoredExceptionHandler
SetConsoleTextAttribute
GetConsoleScreenBufferInfo
SetConsoleMode
GetConsoleMode
GetStdHandle
GetModuleHandleA
HeapReAlloc
GetLastError
QueryPerformanceCounter
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
HeapFree
IsProcessorFeaturePresent
bcrypt
BCryptGenRandom
shell32
SHGetKnownFolderPath
ole32
CoTaskMemFree
ntdll
RtlNtStatusToDosError
NtReadFile
NtWriteFile
NtQueryInformationProcess
oleaut32
GetErrorInfo
advapi32
SystemFunction036
OpenProcessToken
LookupPrivilegeValueA
AdjustTokenPrivileges
vcruntime140
memcmp
__current_exception
__C_specific_handler
_CxxThrowException
memset
memcpy
memmove
__CxxFrameHandler3
__current_exception_context
api-ms-win-crt-string-l1-1-0
strlen
api-ms-win-crt-runtime-l1-1-0
_seh_filter_exe
_get_initial_narrow_environment
_initterm
_initterm_e
exit
_exit
_set_app_type
__p___argc
__p___argv
_cexit
_c_exit
_register_thread_local_exe_atexit_callback
_configure_narrow_argv
terminate
_initialize_narrow_environment
_initialize_onexit_table
_register_onexit_function
_crt_atexit
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-stdio-l1-1-0
_set_fmode
__p__commode
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
api-ms-win-crt-heap-l1-1-0
free
_set_new_mode
Sections
.text Size: 1.4MB - Virtual size: 1.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 424KB - Virtual size: 423KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1000B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 44KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 17KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ