a[.]exe | Triage

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General

Target

a.exe
Size

17.9MB
MD5

762c95fc67a604e75df36a192edac309
SHA1

7efa55d217718b48dceae515bb24b88d1abe0537
SHA256

fd30f6fd7477ab085159457c76b36b7481bb7771fd799be4eab33ed750a82bf4
SHA512

df7d53ca57b307b4439872fb48c7e9a930f05668375a317ca9bf5f6d5a06f7f4a88a5b690d3f21b76bf07fbdf8ced8e32808facb457d72c952f4c942e65f59aa
SSDEEP

393216:BH2yVJ3Dq39sdUkjT95VNCw6/TO7n3oEwFmR:d2yVhD89s7jTjfC473oRYR

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
a.exe

Files

a.exe
.exe windows:6 windows x64 arch:x64

e171190426dcd940951cd634388c5e27

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

RtlVirtualUnwind
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
GetModuleHandleA
LoadLibraryA
GetProcAddress

user32

MessageBoxA

advapi32

CryptCreateHash

msvcp140

?_Osfx@?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAXXZ

vcruntime140_1

__CxxFrameHandler4

vcruntime140

__std_exception_copy

api-ms-win-crt-runtime-l1-1-0

_c_exit

api-ms-win-crt-heap-l1-1-0

_callnewh

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-stdio-l1-1-0

_set_fmode

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

Sections

.text
Size: - Virtual size: 7KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 768B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.ZB&
Size: - Virtual size: 11.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.^~3
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.t9f
Size: 17.9MB - Virtual size: 17.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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

e171190426dcd940951cd634388c5e27

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

msvcp140

vcruntime140_1

vcruntime140

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-locale-l1-1-0

Sections

.text Size: - Virtual size: 7KB

.rdata Size: - Virtual size: 8KB

.data Size: - Virtual size: 1KB

.pdata Size: - Virtual size: 768B

.ZB& Size: - Virtual size: 11.3MB

.^~3 Size: 3KB - Virtual size: 2KB

.t9f Size: 17.9MB - Virtual size: 17.9MB

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

.text
Size: - Virtual size: 7KB

.rdata
Size: - Virtual size: 8KB

.data
Size: - Virtual size: 1KB

.pdata
Size: - Virtual size: 768B

.ZB&
Size: - Virtual size: 11.3MB

.^~3
Size: 3KB - Virtual size: 2KB

.t9f
Size: 17.9MB - Virtual size: 17.9MB

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