Static task
static1
Behavioral task
behavioral1
Sample
ST_External_Loader.exe
Resource
win10-20240404-en
General
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Target
ST_External_Loader.exe
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Size
21.5MB
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MD5
f9d47d54c5bd84331caba6eeac1341ba
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SHA1
34a5ac47de7dcefe2fd39f2708e3e67dee52c5bf
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SHA256
02800154d3153e747997eba8f24c03c062c5c45d432fb52ca50be85ab2deb471
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SHA512
eab86b3bbadf8a80e9ac6c09d7b364ce15b03e0bb220f0710ef2f613ddc2a0d12dead6ff8b57e588587ff43bd3c959a20ad60c2c536ea8952e432bc5f2c28e95
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SSDEEP
393216:+sueavrhAwpyjD8CBu46W4m/gijzW8Nb2DF2GjinYghPN:+sLIyjgGuB7m/nzW8N28GjU
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ST_External_Loader.exe
Files
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ST_External_Loader.exe.exe windows:6 windows x64 arch:x64
Password: h
7fb046baf3f7702120d1bc8042245f5f
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
EmptyClipboard
shell32
ShellExecuteW
imm32
ImmReleaseContext
msvcp140
?good@ios_base@std@@QEBA_NXZ
dwmapi
DwmExtendFrameIntoClientArea
d3d9
Direct3DCreate9Ex
urlmon
URLDownloadToFileW
vcruntime140_1
__CxxFrameHandler4
vcruntime140
__std_exception_destroy
api-ms-win-crt-stdio-l1-1-0
ftell
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
malloc
api-ms-win-crt-convert-l1-1-0
atof
api-ms-win-crt-runtime-l1-1-0
_crt_atexit
api-ms-win-crt-math-l1-1-0
cos
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
Sections
.text Size: - Virtual size: 235KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 452KB
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: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.module0 Size: - Virtual size: 12.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.module1 Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.module2 Size: 21.5MB - Virtual size: 21.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 272B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ