ST_External_Loader[.]exe

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General

Target

ST_External_Loader.exe
Size

22.8MB
MD5

ea4a5d9b75f1193ad07b8d4cb9428d17
SHA1

485d989f99c79715be0bc394cb97897263e077cf
SHA256

929f806580d447b668f05d4bf3edeadda33d74e9d1f4627d7da228111a6b9fd7
SHA512

ba75b8cf11af7827676024ad08be0fb846554d700429cd0e61cf92bb59a60674de70fb6d82a346a912d8762f733651a3fd2627a810bf33535f0e0fd40016debf
SSDEEP

393216:UKmiJnkpinA4gJvgFDXwPFWoBAfxOHTJlxfVVnghp3uSITfkFoy6X1w2:UtiJneinAXYFDXwP0SA5Oz/BcIov6X1h

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
ST_External_Loader.exe

Files

ST_External_Loader.exe
.exe windows:6 windows x64 arch:x64

f6c0f2a6b0efb27a2a63257f097acbee

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

GlobalUnlock
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress

user32

CloseClipboard

shell32

ShellExecuteW

imm32

ImmReleaseContext

msvcp140

??1?$basic_istream@DU?$char_traits@D@std@@@std@@UEAA@XZ

dwmapi

DwmExtendFrameIntoClientArea

d3d9

Direct3DCreate9Ex

vcruntime140_1

__CxxFrameHandler4

vcruntime140

__C_specific_handler

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

__acrt_iob_func

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

isprint

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

qsort

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

_callnewh

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

atof

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

_initterm

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

_lock_file

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

floorf

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

_configthreadlocale

Sections

.text
Size: - Virtual size: 2.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 458KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.xorstr0
Size: - Virtual size: 12.6MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.xorstr1
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.xorstr2
Size: 22.8MB - Virtual size: 22.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 284B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 15KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f6c0f2a6b0efb27a2a63257f097acbee

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

shell32

imm32

msvcp140

dwmapi

d3d9

vcruntime140_1

vcruntime140

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-heap-l1-1-0

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

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

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

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

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

Sections

.text Size: - Virtual size: 2.7MB

.rdata Size: - Virtual size: 458KB

.data Size: - Virtual size: 1.2MB

.pdata Size: - Virtual size: 10KB

.xorstr0 Size: - Virtual size: 12.6MB

.xorstr1 Size: 4KB - Virtual size: 3KB

.xorstr2 Size: 22.8MB - Virtual size: 22.8MB

.reloc Size: 512B - Virtual size: 284B

.rsrc Size: 15KB - Virtual size: 15KB

.text
Size: - Virtual size: 2.7MB

.rdata
Size: - Virtual size: 458KB

.data
Size: - Virtual size: 1.2MB

.pdata
Size: - Virtual size: 10KB

.xorstr0
Size: - Virtual size: 12.6MB

.xorstr1
Size: 4KB - Virtual size: 3KB

.xorstr2
Size: 22.8MB - Virtual size: 22.8MB

.reloc
Size: 512B - Virtual size: 284B

.rsrc
Size: 15KB - Virtual size: 15KB