Static task
static1
Behavioral task
behavioral1
Sample
csgo-x86.dll
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
csgo-x86.dll
Resource
win10v2004-20230220-en
General
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Target
csgo-x86.dll
-
Size
2.6MB
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MD5
abcd5c92f0245565c4c5372d03fbbda2
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SHA1
023c68eaaad5cb8433554b5af4893bff70cc1ef5
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SHA256
958170fd316264dda536688ff8c282ff44a464a06118d7b6227de25e69c3a21d
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SHA512
0c2a030d9ba0187bab65906dca989690e6924293ce407acb8d01e040b65913f7d8f547f9f6ba29349e84ab7cf03160cf7dae9d79fbe7cf05e6a1e8ac18cde65a
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SSDEEP
49152:gjpY4E6zD0cxGl83cPb/UQGLQtLPW+S1kY1Ykbtr:gji4E6zYcIl88/eATW+SmY1YEt
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource csgo-x86.dll
Files
-
csgo-x86.dll.dll windows x86
f5220679cfc13dcb1660eab48fb2a133
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
msvcrt
_vsnprintf_s
_purecall
__libm_sse2_tanf
__libm_sse2_acosf
strtol
qsort
strrchr
strlen
__libm_sse2_pow
__p__fmode
_ftol2
ldexp
fmod
atan2
tanh
cosh
sinh
atan
acos
asin
tan
cos
sin
exp
log10
log
pow
fgets
__libm_sse2_log
strtoul
putchar
fwrite
fread
fopen
ferror
feof
fclose
fputs
fputc
fflush
strerror
__DestructExceptionObject
exit
_endthread
_beginthread
strchr
_wcsicmp
wcsrchr
realloc
tolower
sscanf
sprintf
malloc
free
__libm_sse2_logf
__libm_sse2_tan
_stricmp
strncpy
strstr
strncmp
__libm_sse2_expf
__libm_sse2_atanf
memchr
__libm_sse2_asinf
atof
ceil
_ftol2_sse
__libm_sse2_sin
atoi
_CIfmod
__libm_sse2_powf
memset
memmove
memcpy
__libm_sse2_sinf
__libm_sse2_cosf
kernel32
GlobalLock
GlobalUnlock
GlobalAlloc
IsBadReadPtr
RemoveVectoredExceptionHandler
AddVectoredExceptionHandler
RtlCaptureContext
CreateDirectoryW
QueryPerformanceCounter
GetProcAddress
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
WaitForSingleObject
GetModuleHandleExA
GlobalFree
CreateFileW
DeleteFileW
FindClose
GetCurrentProcessId
FindFirstFileW
FindNextFileW
GetFileSize
WriteFile
MoveFileW
RtlUnwind
SetLastError
GetLastError
GetTickCount64
Sleep
QueryPerformanceFrequency
FormatMessageA
ReadFile
CloseHandle
user32
GetCursorPos
SetWindowLongW
GetRawInputData
GetForegroundWindow
GetWindowLongW
ScreenToClient
EmptyClipboard
GetClipboardData
SetClipboardData
CloseClipboard
OpenClipboard
GetWindowThreadProcessId
MessageBoxA
IsIconic
GetWindowTextW
GetClientRect
EnumWindows
CallWindowProcW
IsClipboardFormatAvailable
GetClassNameW
gdi32
SetTextColor
RemoveFontMemResourceEx
CreateCompatibleDC
CreateFontA
DeleteDC
DeleteObject
GetGlyphOutlineW
GetTextExtentPoint32W
GetFontUnicodeRanges
SelectObject
SetBkColor
SetMapMode
SetTextAlign
CreateDIBSection
ExtTextOutW
AddFontMemResourceEx
shell32
ShellExecuteW
ntdll
NtProtectVirtualMemory
NtFreeVirtualMemory
NtDelayExecution
NtQueryInformationProcess
NtQueryVirtualMemory
NtAllocateVirtualMemory
NtTerminateProcess
Sections
.text Size: 1.5MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.init Size: 128KB - Virtual size: 127KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.prot3 Size: 65KB - Virtual size: 65KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.prot2 Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.prot0 Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.prot1 Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 828KB - Virtual size: 827KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 13KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ldr Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ