Static task
static1
Behavioral task
behavioral1
Sample
ST_External_Only_ESP/README.txt
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
ST_External_Only_ESP/README.txt
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
ST_External_Only_ESP/ST_External_Only_ESP.exe
Resource
win7-20240729-en
Behavioral task
behavioral4
Sample
ST_External_Only_ESP/ST_External_Only_ESP.exe
Resource
win10v2004-20240802-en
General
-
Target
ST_External_Only_ESP.zip
-
Size
14.4MB
-
MD5
e71a423a6db96b7579f03504b41587bb
-
SHA1
ab615db51874713a63fee502064380df4ea0f3e9
-
SHA256
8690e11f498d14f75069d04b0b8530d6db188031887554cfd61f6510069a253b
-
SHA512
b0cab25fd04a7b8016f62516a9d7c1ed12f7e9d76dd8de3fe7b7fac8be44396a026aa9de2f5600faf912145d6a1641ad5f5f56be06d013e58a37a1ab08789b48
-
SSDEEP
393216:BPcZYmnZtDVtKAswvuZ5FTpBaHx/9vQ+UwhfmL/atmn:J8Y8ZtDVtq4C7/aR/9v5UwdmL/aUn
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/ST_External_Only_ESP/ST_External_Only_ESP.exe
Files
-
ST_External_Only_ESP.zip.zip
-
ST_External_Only_ESP/README.txt
-
ST_External_Only_ESP/ST_External_Only_ESP.exe.exe windows:6 windows x64 arch:x64
6db7d7312eaa2a3a1397f3b1b9a121cf
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
InitializeCriticalSectionEx
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
SetCursorPos
advapi32
RegCloseKey
shell32
ShellExecuteA
imm32
ImmSetCompositionWindow
d3dcompiler_47
D3DCompile
dwmapi
DwmExtendFrameIntoClientArea
msvcp140
_Query_perf_frequency
ntdll
RtlInitUnicodeString
d3d11
D3D11CreateDeviceAndSwapChain
vcruntime140_1
__CxxFrameHandler4
vcruntime140
memset
api-ms-win-crt-stdio-l1-1-0
__p__commode
api-ms-win-crt-utility-l1-1-0
srand
api-ms-win-crt-string-l1-1-0
strncpy
api-ms-win-crt-heap-l1-1-0
malloc
api-ms-win-crt-convert-l1-1-0
atof
api-ms-win-crt-filesystem-l1-1-0
_wremove
api-ms-win-crt-time-l1-1-0
_time64
api-ms-win-crt-runtime-l1-1-0
_configure_narrow_argv
api-ms-win-crt-math-l1-1-0
fmodf
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
Sections
.text Size: - Virtual size: 674KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 101KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.module0 Size: - Virtual size: 9.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.module1 Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.module2 Size: 16.2MB - Virtual size: 16.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 296B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ