bootstrapper[.]zip | Triage

Resubmissions

29-08-2024 11:22

240829-ngqgqs1amm 10

29-08-2024 11:20

240829-nfjb2azhrp 10

Sharing

General

Target

bootstrapper.zip
Size

11.7MB
MD5

a4f30e65c44b96499d7dc842547c1a67
SHA1

045f7a00c8d4b75e8fe0c9fcb861ab9761e6c4dc
SHA256

8a7e99e5de95407e2a7c2a373772882191804e335bf10997c9a7b59155efc5f2
SHA512

30799426fff6ccef19589fe93c87b04131ba620a39b556f6a6fd88754aa47f8f5cb8471d10839ffe84f0158d6ba838a6798cc32d40223e03dbd9cc11e2d2e0cf
SSDEEP

196608:OnaMj974J5vQOjOnNCQc/71U2tMzQMamlN0dBMhQyZGe6twCLXc72/84feFhebh:qj14vQJlcJU2OzZamlNMehQyAZXcq/8Y

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/bootstrapper.exe

Files

bootstrapper.zip
.zip
bootstrapper.exe
.exe windows:4 windows x86 arch:x86

6f462fcc6b830b77fb3fef2add9dc570

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
_sleep
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: 11.6MB - Virtual size: 11.6MB

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: 784B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ