EIBLoader[.]exe

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General

Target

EIBLoader.exe
Size

12.3MB
MD5

9caa083cd5e50c20ad607c9de35ba9ad
SHA1

242fb87c66d8ea55ac95fde7493e7e55b8e977f8
SHA256

53e873e732e8daaca615159049d8595487bf2dcac3dc3f6da4d580b04d4248b2
SHA512

9cef046eedc33d2711e840c80a4528e51d3feb5f99168a6a3b7af6b3870224fb141201609f7e9396e07c9ecc43fb533537e607344824b35837433863497e32ec
SSDEEP

196608:wKO/iH0ijT0bpI/JpHVF9GiaOR88vdCpk1S176kCZ6CJYTfdHslX6PcK+jxpL5B:LtUZVmD7aOm8lCzSZ6CGdHtUjlpL5

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
EIBLoader.exe

Files

EIBLoader.exe
.exe windows:6 windows x64 arch:x64

fe48405a6692f706041d1597c46d0826

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

VerifyVersionInfoW
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
GetModuleHandleA
LoadLibraryA
GetProcAddress

advapi32

CryptDestroyHash

msvcp140

?_Syserror_map@std@@YAPEBDH@Z

ws2_32

WSACloseEvent

crypt32

CryptStringToBinaryW

bcrypt

BCryptGenRandom

vcruntime140_1

__CxxFrameHandler4

vcruntime140

__current_exception_context

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

exit

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

fseek

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

realloc

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

qsort

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

_wstat64

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

strftime

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

___lc_codepage_func

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

_wcsdup

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

strtoul

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

__setusermatherr

Sections

.text
Size: - Virtual size: 397KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 100KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.EIB0
Size: - Virtual size: 7.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.EIB1
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.EIB2
Size: 12.3MB - Virtual size: 12.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 268B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 479B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

fe48405a6692f706041d1597c46d0826

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

advapi32

msvcp140

ws2_32

crypt32

bcrypt

vcruntime140_1

vcruntime140

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

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

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

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

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

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

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

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

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

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

Sections

.text Size: - Virtual size: 397KB

.rdata Size: - Virtual size: 100KB

.data Size: - Virtual size: 4KB

.pdata Size: - Virtual size: 18KB

.EIB0 Size: - Virtual size: 7.4MB

.EIB1 Size: 4KB - Virtual size: 4KB

.EIB2 Size: 12.3MB - Virtual size: 12.3MB

.reloc Size: 512B - Virtual size: 268B

.rsrc Size: 512B - Virtual size: 479B

.text
Size: - Virtual size: 397KB

.rdata
Size: - Virtual size: 100KB

.data
Size: - Virtual size: 4KB

.pdata
Size: - Virtual size: 18KB

.EIB0
Size: - Virtual size: 7.4MB

.EIB1
Size: 4KB - Virtual size: 4KB

.EIB2
Size: 12.3MB - Virtual size: 12.3MB

.reloc
Size: 512B - Virtual size: 268B

.rsrc
Size: 512B - Virtual size: 479B