Static task
static1
Behavioral task
behavioral1
Sample
b21eb750a60e84c37e5ce92d4f26bdf747771dac782d172b1161ed2ab93c6a5a.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
b21eb750a60e84c37e5ce92d4f26bdf747771dac782d172b1161ed2ab93c6a5a.exe
Resource
win10v2004-20231215-en
General
-
Target
b21eb750a60e84c37e5ce92d4f26bdf747771dac782d172b1161ed2ab93c6a5a
-
Size
159KB
-
MD5
fb581c18f43cc96389302872c66a13a8
-
SHA1
5b9b6a0d548024333e7efa1fe93f47a5f5889647
-
SHA256
b21eb750a60e84c37e5ce92d4f26bdf747771dac782d172b1161ed2ab93c6a5a
-
SHA512
f74996aa8b2c8e15db624f3bf0c4532b72051df5c8ffdb81c7a2451c30905c29e885dfe4b1f4e1b515e72f7f60da86c660cec355550375754f8e23f951c158f3
-
SSDEEP
3072:/qJ47l3FIdzSr97Pxor+FzUYKIt8HqZY8HboaygL+CFS:4QpVoqFzxKIt8HqZY8HboaygL+CFS
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b21eb750a60e84c37e5ce92d4f26bdf747771dac782d172b1161ed2ab93c6a5a
Files
-
b21eb750a60e84c37e5ce92d4f26bdf747771dac782d172b1161ed2ab93c6a5a.exe windows:4 windows x86 arch:x86
bd2ef96dbb87766e094fa18736e3a0f0
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetModuleHandleW
GetProcAddress
GetStdHandle
GetTickCount
HeapAlloc
HeapReAlloc
IsBadStringPtrW
QueryPerformanceCounter
QueryPerformanceFrequency
WriteConsoleW
WriteFile
ntdll
_vsnprintf
ole32
CoCreateInstance
CoInitialize
CoInitializeSecurity
CoUninitialize
oleaut32
SysAllocString
SysAllocStringLen
SysFreeString
VariantClear
VariantChangeType
SafeArrayAccessData
SafeArrayUnaccessData
ucrtbase
__acrt_iob_func
__p___argc
__p___wargv
__stdio_common_vsprintf
__stdio_common_vswprintf
_configure_wide_argv
_get_initial_wide_environment
_initialize_wide_environment
_set_app_type
_strdup
_wcsdup
_wcsicmp
exit
free
fwrite
getenv
malloc
memcmp
memcpy
memmove
strchr
strcmp
strcpy
strcspn
strlen
wcscat
wcslen
wcstok_s
user32
LoadStringW
Sections
.text Size: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 72B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
/4 Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 224B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
/14 Size: 4KB - Virtual size: 96B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/29 Size: 52KB - Virtual size: 50KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/41 Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/55 Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/67 Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/78 Size: 16KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/89 Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ