Static task
static1
Behavioral task
behavioral1
Sample
Bootstrapper.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
Bootstrapper.exe
Resource
win10v2004-20240802-en
General
-
Target
Bootstrapper.exe
-
Size
11.1MB
-
MD5
9463d23c37cde3d9c493add92e45b200
-
SHA1
be3caaabcb07e0c87cb8fde64dca0756f743781b
-
SHA256
ffcc552668809cd069ef0756d3deac76038edb103b7ed61e2b84ed0b8921287c
-
SHA512
3c1d42fbfd9d10868e40e8bd47f8cf44b9fc77fa9d2d3fa6ad9ee998434f5e5d4385f88e6a1eb04f61be41e7e7b470619d3ca20e4ea367ea4c7db4fc0a4ab76d
-
SSDEEP
196608:1DbMm+VdMvQHVAOwn6gOe38B5HhNwm2/6UEpDSAoz0S907RV/6rYaQ28eO3GaEAH:+mBYH3wn6RBRwNiUpLz0tqYm865A
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Bootstrapper.exe
Files
-
Bootstrapper.exe.exe windows:4 windows x86 arch:x86
Password: notrealsolara
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: 11.1MB - Virtual size: 11.1MB
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