Whoa[.]exe | Triage

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General

Target

Whoa.exe
Size

193KB
MD5

1b90e5f907a90309d09c1c957ccb0c5a
SHA1

ff1641d2ae5eb0c07bc2eb5b3fd1b284a420c62f
SHA256

064f094e30a2616ba58e1b2a4b066c81bedd3be447ca0ef65f64e72738c5e25b
SHA512

9264827b17ca00b3660959af7e0beb1847b35cfb90b58b41bd1c2854975eb1131c0ffe1f6d7c9029b2837b0463ebcbf383dc987392b988337767d6b667d21629
SSDEEP

1536:NTiYJFRVEqTIm4gKN2PQTIZgkP7U15sZbyxmaxVXRi6feWKlPCUKt+UvMFMQiNxC:NTiY5TKNJ8BwbljiblPCUKtmAR/e9O2

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Whoa.exe

Files

Whoa.exe
.exe windows x64

5a68f8a0d575d34bdacd5301e668b5ac

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

gdi32

BitBlt
CreateSolidBrush
DeleteDC
DeleteObject
PatBlt
PlgBlt
SelectObject

kernel32

CloseHandle
CreateFileW
CreateThread
DeleteCriticalSection
EnterCriticalSection
GetConsoleWindow
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetLastError
GetStartupInfoA
GetSystemTimeAsFileTime
GetTickCount
InitializeCriticalSection
LeaveCriticalSection
QueryPerformanceCounter
RtlAddFunctionTable
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
SetUnhandledExceptionFilter
Sleep
TerminateProcess
TlsGetValue
UnhandledExceptionFilter
VirtualProtect
VirtualQuery
WriteFile

msvcrt

__C_specific_handler
__dllonexit
__getmainargs
__initenv
__iob_func
__lconv_init
__set_app_type
__setusermatherr
_acmdln
_amsg_exit
_cexit
_fmode
_initterm
_lock
_onexit
_unlock
_time64
abort
calloc
exit
fprintf
free
fwrite
malloc
memcpy
rand
signal
strlen
strncmp
system
vfprintf

user32

GetDC
GetDesktopWindow
GetSystemMetrics
GetWindowRect
ShowWindow

Sections

.text
Size: 9KB - Virtual size: 9KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 57KB - Virtual size: 57KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.pdata
Size: 1024B - Virtual size: 648B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.xdata
Size: 1024B - Virtual size: 584B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 2KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 104B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 104B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

/4
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/19
Size: 48KB - Virtual size: 47KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/31
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/45
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/57
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/70
Size: 1024B - Virtual size: 768B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/81
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/92
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

5a68f8a0d575d34bdacd5301e668b5ac

Headers

File Characteristics

Imports

gdi32

kernel32

msvcrt

user32

Sections

.text Size: 9KB - Virtual size: 9KB

.data Size: 57KB - Virtual size: 57KB

.rdata Size: 2KB - Virtual size: 2KB

.pdata Size: 1024B - Virtual size: 648B

.xdata Size: 1024B - Virtual size: 584B

.bss Size: - Virtual size: 2KB

.idata Size: 3KB - Virtual size: 2KB

.CRT Size: 512B - Virtual size: 104B

.tls Size: 512B - Virtual size: 104B

/4 Size: 1KB - Virtual size: 1KB

/19 Size: 48KB - Virtual size: 47KB

/31 Size: 7KB - Virtual size: 6KB

/45 Size: 6KB - Virtual size: 6KB

/57 Size: 3KB - Virtual size: 2KB

/70 Size: 1024B - Virtual size: 768B

/81 Size: 11KB - Virtual size: 11KB

/92 Size: 1KB - Virtual size: 1KB

.text
Size: 9KB - Virtual size: 9KB

.data
Size: 57KB - Virtual size: 57KB

.rdata
Size: 2KB - Virtual size: 2KB

.pdata
Size: 1024B - Virtual size: 648B

.xdata
Size: 1024B - Virtual size: 584B

.bss
Size: - Virtual size: 2KB

.idata
Size: 3KB - Virtual size: 2KB

.CRT
Size: 512B - Virtual size: 104B

.tls
Size: 512B - Virtual size: 104B

/4
Size: 1KB - Virtual size: 1KB

/19
Size: 48KB - Virtual size: 47KB

/31
Size: 7KB - Virtual size: 6KB

/45
Size: 6KB - Virtual size: 6KB

/57
Size: 3KB - Virtual size: 2KB

/70
Size: 1024B - Virtual size: 768B

/81
Size: 11KB - Virtual size: 11KB

/92
Size: 1KB - Virtual size: 1KB