Loader[.]exe | Triage

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General

Target

Loader.exe
Size

6.1MB
MD5

ff79984aa85f537e0ae3a7a490b91b9e
SHA1

21a38d548db57f3b97402cd637dea804d94ab16e
SHA256

8e2e7df493c2e0e27f9f98e4e0fc5b9b0c2f1f3785d50828e141132d78aa217b
SHA512

ad588aa138c419e66c391c6022850d7dd187f3845d572e1942e7c261915adb00ae687928d6ebfd153e7b37eb7542c47c9c057b8fd45d67bf370c6de112af16f7
SSDEEP

98304:d9Cvc8nwj3ctIWcmaZUTjdr4nhhiJvw0w/HEjFCJVOBaT:XcSMmWPaZy5sSJQvGFCV

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Loader.exe

Files

Loader.exe
.exe windows:6 windows x64 arch:x64

3a80296c7b95b75c8e1110ebdb3a376a

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

GetLastError
GetVersion
LocalAlloc
LocalFree
GetModuleFileNameW
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress

user32

GetWindowLongA
CharUpperBuffW

advapi32

ChangeServiceConfigA

msvcp140

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

dwmapi

DwmExtendFrameIntoClientArea

d3d9

Direct3DCreate9

d3dx9_43

D3DXCreateFontA

imm32

ImmSetCandidateWindow

vcruntime140_1

__CxxFrameHandler4

vcruntime140

memset

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

malloc

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

__p___argc

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

__stdio_common_vsprintf_s

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

strncmp

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

qsort

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

atof

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

fmodf

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

_configthreadlocale

Sections

.text
Size: - Virtual size: 388KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 88KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.hQ'
Size: - Virtual size: 3.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.Ha/
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.`G[
Size: 6.1MB - Virtual size: 6.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 212B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

3a80296c7b95b75c8e1110ebdb3a376a

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

msvcp140

dwmapi

d3d9

d3dx9_43

imm32

vcruntime140_1

vcruntime140

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

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

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

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

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

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

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

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

Sections

.text Size: - Virtual size: 388KB

.rdata Size: - Virtual size: 88KB

.data Size: - Virtual size: 3KB

.pdata Size: - Virtual size: 15KB

.hQ' Size: - Virtual size: 3.5MB

.Ha/ Size: 3KB - Virtual size: 3KB

.`G[ Size: 6.1MB - Virtual size: 6.1MB

.reloc Size: 512B - Virtual size: 212B

.rsrc Size: 512B - Virtual size: 480B

.text
Size: - Virtual size: 388KB

.rdata
Size: - Virtual size: 88KB

.data
Size: - Virtual size: 3KB

.pdata
Size: - Virtual size: 15KB

.hQ'
Size: - Virtual size: 3.5MB

.Ha/
Size: 3KB - Virtual size: 3KB

.`G[
Size: 6.1MB - Virtual size: 6.1MB

.reloc
Size: 512B - Virtual size: 212B

.rsrc
Size: 512B - Virtual size: 480B