csgo[.]exe | Triage

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General

Target

csgo.exe
Size

1.1MB
MD5

529c4a0a84e6c0a335a8a5abd53c9372
SHA1

23cc5208362fa3a048af91b1f01319960e2bb93d
SHA256

8d22440978c0ada0c62450ae8f1c0dc601f84a10b4ceffe21d403001838905f4
SHA512

5eb5f6dab50566a86a480a308f2c38964790bedbb13488d410a8492b53e88e457c70a0bb240f1c4ce26aae61d079c9dedc946af779e0ecccb051ec65e91d0f2a
SSDEEP

24576:QXMwfJ4lLPjt0BQkCocz3Lqft3OlA9zHOy4:eLKTjqqz3LcZS8LO

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
csgo.exe

Files

csgo.exe
.exe windows:5 windows x86 arch:x86

8ef0f0c4a1ceb5d8f0ba4b4c551e720b

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

c:\buildslave\csgo_pcbeta_win32\build\src\launcher_main\Release\csgo.pdb

Imports

user32

MessageBoxW
wsprintfW

kernel32

SetEvent
HeapSize
WriteProcessMemory
VirtualProtect
EnterCriticalSection
GetCurrentProcess
LeaveCriticalSection
InitializeCriticalSection
CreateMutexA
WaitForSingleObject
ReleaseMutex
GetSystemInfo
VirtualAllocEx
DeleteCriticalSection
FlushInstructionCache
VirtualQuery
FindFirstFileW
GetFileSizeEx
FindNextFileW
WriteFile
GetModuleFileNameW
FindClose
CreateFileW
UnmapViewOfFile
GetModuleHandleA
FormatMessageW
GetLastError
CreateFileA
LoadLibraryA
CloseHandle
GetProcAddress
CreateFileMappingA
LocalFree
MapViewOfFile
LoadLibraryExW
QueryPerformanceCounter
QueryPerformanceFrequency
WideCharToMultiByte
MultiByteToWideChar
EncodePointer
DecodePointer
SetLastError
InitializeCriticalSectionAndSpinCount
CreateEventW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetModuleHandleW
LCMapStringW
GetStringTypeW
GetCPInfo
InitializeSListHead
WriteConsoleW
ResetEvent
WaitForSingleObjectEx
IsProcessorFeaturePresent
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
GetCurrentProcessId
GetCurrentThreadId
TerminateProcess
InterlockedPushEntrySList
RaiseException
RtlUnwind
FreeLibrary
SetEnvironmentVariableW
SetCurrentDirectoryW
GetCurrentDirectoryW
HeapAlloc
HeapFree
HeapReAlloc
ExitProcess
GetModuleHandleExW
GetModuleFileNameA
GetStdHandle
GetACP
SetFilePointerEx
GetConsoleMode
GetFileType
GetProcessHeap
FindFirstFileExA
FindNextFileA
IsValidCodePage
GetOEMCP
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
FlushFileBuffers
GetConsoleCP

Exports

Exports

AmdPowerXpressRequestHighPerformance
NvOptimusEnablement

Sections

.text
Size: 331KB - Virtual size: 331KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 110KB - Virtual size: 109KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 15KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.gfids
Size: 512B - Virtual size: 388B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 657KB - Virtual size: 656KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 22KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8ef0f0c4a1ceb5d8f0ba4b4c551e720b

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

user32

kernel32

Exports

Exports

Sections

.text Size: 331KB - Virtual size: 331KB

.rdata Size: 110KB - Virtual size: 109KB

.data Size: 15KB - Virtual size: 23KB

.gfids Size: 512B - Virtual size: 388B

.tls Size: 512B - Virtual size: 9B

.rsrc Size: 657KB - Virtual size: 656KB

.reloc Size: 22KB - Virtual size: 21KB

.text
Size: 331KB - Virtual size: 331KB

.rdata
Size: 110KB - Virtual size: 109KB

.data
Size: 15KB - Virtual size: 23KB

.gfids
Size: 512B - Virtual size: 388B

.tls
Size: 512B - Virtual size: 9B

.rsrc
Size: 657KB - Virtual size: 656KB

.reloc
Size: 22KB - Virtual size: 21KB