Static task
static1
Behavioral task
behavioral1
Sample
b5db58d6cff7e0e6055ae9bcd3d1bbd76b00016cafcd00a1b3d95b250d4fa6b2.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
b5db58d6cff7e0e6055ae9bcd3d1bbd76b00016cafcd00a1b3d95b250d4fa6b2.exe
Resource
win10v2004-20230831-en
General
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Target
b5db58d6cff7e0e6055ae9bcd3d1bbd76b00016cafcd00a1b3d95b250d4fa6b2
-
Size
123KB
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MD5
7181c15bdb4bda82bc6f59cc4e75201e
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SHA1
aa620f712bcf574d5bfc1579d5d2b2896ec3cfcd
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SHA256
b5db58d6cff7e0e6055ae9bcd3d1bbd76b00016cafcd00a1b3d95b250d4fa6b2
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SHA512
1d16f405701ddc88bd212c90104fd633f5e8c3d0162cf7239f8bf9b7d2daaba4468daeeed618419ac023c32ba3653e8a9a330a716dabdfa17cde3cb2e047741c
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SSDEEP
3072:nxnmnhtvWgxc+gPgeJyg+gCFR2B5TEigJ2T9geg7K0:jJcR2B5TEdK0
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b5db58d6cff7e0e6055ae9bcd3d1bbd76b00016cafcd00a1b3d95b250d4fa6b2
Files
-
b5db58d6cff7e0e6055ae9bcd3d1bbd76b00016cafcd00a1b3d95b250d4fa6b2.exe windows x64
0f398bbed87eaab72a4c9cb0843689f8
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
FindClose
FindFirstFileW
FindNextFileW
FormatMessageW
GetFullPathNameW
GetModuleHandleW
GetOEMCP
GetProcAddress
GetStdHandle
GetTickCount
HeapAlloc
HeapReAlloc
IsBadStringPtrW
QueryPerformanceCounter
QueryPerformanceFrequency
SetFileAttributesW
WideCharToMultiByte
WriteConsoleW
WriteFile
lstrcmpW
ntdll
_vsnprintf
ucrtbase
__acrt_iob_func
__p___argc
__p___wargv
__stdio_common_vsprintf
_configure_wide_argv
_get_initial_wide_environment
_initialize_wide_environment
_set_app_type
_strdup
exit
free
fwrite
getenv
memcmp
memmove
strchr
strcmp
strcpy
strcspn
strlen
wcspbrk
user32
LoadStringW
Sections
.text Size: 16KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 16KB
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
.pdata Size: 4KB - Virtual size: 240B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.xdata Size: 4KB - Virtual size: 332B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 40KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ