Static task
static1
Behavioral task
behavioral1
Sample
loader.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
loader.exe
Resource
win10v2004-20231215-en
General
-
Target
loader.exe
-
Size
3.6MB
-
MD5
308d26166b4569b7323c948b02f170b2
-
SHA1
577b0a2f93528b95e652136de2ccb13e5c34b95e
-
SHA256
765ddbbff5fc687fe0ad871a9cf59eaec452f00cdcac803f6c41c7feab5d0d2b
-
SHA512
cc759d4cc247f13a3c9cbd422df112cd54b3f2414ed176a3a3aa8959865db8f48040687f45d4886112d7a29e8d7f32179e09aa8d801fd5d29b3be6ce474ebb51
-
SSDEEP
98304:CmVIHeB8VJs21gujnXQNIX7ssksC5K89D:YVHtjXQcssksV8D
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource loader.exe
Files
-
loader.exe.exe windows:4 windows x86 arch:x86
a9c887a4f18a3fede2cc29ceea138ed3
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
msvcrt
malloc
memset
strcmp
strcpy
getenv
sprintf
fopen
fwrite
fclose
__argc
__argv
_environ
_XcptFilter
__set_app_type
_controlfp
__getmainargs
exit
shell32
ShellExecuteA
kernel32
SetUnhandledExceptionFilter
Sections
.text Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3.6MB - Virtual size: 3.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 4B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 760B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ