Static task
static1
Behavioral task
behavioral1
Sample
build.exe
Behavioral task
behavioral2
Sample
build.exe
Behavioral task
behavioral3
Sample
build.exe
Behavioral task
behavioral4
Sample
build.exe
Behavioral task
behavioral5
Sample
build.exe
General
-
Target
build.exe
-
Size
2.7MB
-
MD5
2361b8acd2fe6a7d6520542c73aa3bda
-
SHA1
9f851f95a2e14a2155b6ab06cd5a829c9cbe7ecc
-
SHA256
87819506d79209e2745d05f7e8855f44ded06be211d1ae1d9c36652f81480d74
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SHA512
1e44e6e5ab56fdfb0ef0e49b00157ad24c5d7c9fe64107ba1f15b3e0e9628a4c2a74dfcd82a9737b032fcf68767c246ecf060278b4ff2eff17360b11ff8bfbf6
-
SSDEEP
49152:/B9/LLWovGmghFsVnrUbBG8ySGgfcVhRB9LgjZrtb9Z2VMLiB0QYuCE7t:J9/Dv9gQVgsrStkItNvSMGmQfCGt
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource build.exe
Files
-
build.exe.exe windows:6 windows x64 arch:x64
3d303175fced9345f14b8a51817a6c63
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
msvcrt
__C_specific_handler
__getmainargs
__initenv
__iob_func
__set_app_type
__setusermatherr
_amsg_exit
_cexit
_commode
_fmode
_initterm
_onexit
_time64
_wcsicmp
_wcsnicmp
abort
calloc
exit
fprintf
free
fwrite
malloc
memcpy
memset
rand
signal
srand
strlen
strncmp
vfprintf
wcscat
wcscpy
wcslen
wcsncmp
kernel32
DeleteCriticalSection
EnterCriticalSection
GetLastError
InitializeCriticalSection
LeaveCriticalSection
SetUnhandledExceptionFilter
Sleep
TlsGetValue
VirtualProtect
VirtualQuery
Sections
.text Size: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2.7MB - Virtual size: 2.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 512B - Virtual size: 384B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.00cfg Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.tls Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 968B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 120B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ