api_sys[.]exe | Triage

Sharing

Copy URL Twitter E-mail

General

Target

api_sys.exe
Size

10.3MB
MD5

b1d63caaa5a86e672087fd5307b5a667
SHA1

2d46573c41bad011ee19232a718a6957e34beb7c
SHA256

a127fb0fca048a07e3de7964fed1347f3ebbfbd396365c0ca58c3a2bdb0008d2
SHA512

66a1827b34034d0a7a162f2ca8465cba5411461007f2952070f3e9a46f8dc0cc991e49bf6dcdd56100545e4697020d1ecad4ef4d6fe5495a75c4acc101eb266b
SSDEEP

196608:6rWpiUcJy0WQMmK+zGZr6GsE8xM/+0CSmY0d9Y1mXLx6g:M3cQtK+yt65E8i/xs3Ym7xb

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
api_sys.exe

Files

api_sys.exe
.exe windows:6 windows x86 arch:x86

38d3a4e167f33a452c9fcf10ff00f74d

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetLastError
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress

user32

GetSystemMetrics

gdi32

SetBitmapBits

msvcp140d

?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z

msimg32

AlphaBlend

winmm

waveOutWrite

vcruntime140d

__CxxFrameHandler3

ucrtbased

_register_thread_local_exe_atexit_callback

Sections

.textbss
Size: - Virtual size: 64KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.text
Size: - Virtual size: 60KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.msvcjmc
Size: - Virtual size: 330B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.00cfg
Size: - Virtual size: 265B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.S\T
Size: - Virtual size: 5.6MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.,;2
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.*Qm
Size: 10.3MB - Virtual size: 10.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 469B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

38d3a4e167f33a452c9fcf10ff00f74d

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

msvcp140d

msimg32

winmm

vcruntime140d

ucrtbased

Sections

.textbss Size: - Virtual size: 64KB

.text Size: - Virtual size: 60KB

.rdata Size: - Virtual size: 11KB

.data Size: - Virtual size: 2KB

.idata Size: - Virtual size: 5KB

.msvcjmc Size: - Virtual size: 330B

.00cfg Size: - Virtual size: 265B

.S\T Size: - Virtual size: 5.6MB

.,;2 Size: 1KB - Virtual size: 1KB

.*Qm Size: 10.3MB - Virtual size: 10.3MB

.reloc Size: 2KB - Virtual size: 1KB

.rsrc Size: 512B - Virtual size: 469B

.textbss
Size: - Virtual size: 64KB

.text
Size: - Virtual size: 60KB

.rdata
Size: - Virtual size: 11KB

.data
Size: - Virtual size: 2KB

.idata
Size: - Virtual size: 5KB

.msvcjmc
Size: - Virtual size: 330B

.00cfg
Size: - Virtual size: 265B

.S\T
Size: - Virtual size: 5.6MB

.,;2
Size: 1KB - Virtual size: 1KB

.*Qm
Size: 10.3MB - Virtual size: 10.3MB

.reloc
Size: 2KB - Virtual size: 1KB

.rsrc
Size: 512B - Virtual size: 469B