Static task
static1
Behavioral task
behavioral1
Sample
loader.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
loader.exe
Resource
win10v2004-20240226-en
General
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Target
loader.exe
-
Size
16.8MB
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MD5
463e26617f86e051d90bbac54d4ad46c
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SHA1
f12877e3ecfa354e76b1d1936ab6973393193118
-
SHA256
81114b3224c01bbe828e239e8b839de34dfa17a830d4f4131eed75115443c77a
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SHA512
c4dafde1593a0c4dcfba50f7cc9c828ff02953fdda8aa47360d632048daf4996085eeafb39e3f50bc5a17879cc3c4dd4500909a9ce94ce91d42b44d15f9a93e4
-
SSDEEP
393216:RBARBHtzqLzjvdNDeTMfzFbAXVv68+LdczPLoNXop:RB8tzqTntLURwdcoXM
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource loader.exe
Files
-
loader.exe.exe windows:6 windows x64 arch:x64
e4ed702b31b8a027423036b6922f0244
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
vcruntime140
_CxxThrowException
kernel32
AreFileApisANSI
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress
api-ms-win-crt-string-l1-1-0
_strnicmp
api-ms-win-crt-runtime-l1-1-0
_crt_atexit
api-ms-win-crt-heap-l1-1-0
_callnewh
api-ms-win-crt-stdio-l1-1-0
__stdio_common_vsprintf
ws2_32
WSAGetLastError
api-ms-win-crt-time-l1-1-0
_gmtime64
msvcp140
?_Syserror_map@std@@YAPEBDH@Z
advapi32
CryptAcquireContextW
api-ms-win-crt-math-l1-1-0
log
oleaut32
VariantClear
vcruntime140_1
__CxxFrameHandler4
api-ms-win-crt-locale-l1-1-0
___lc_codepage_func
Sections
.text Size: - Virtual size: 1.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 77KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.00cfg Size: - Virtual size: 56B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.CRT Size: - Virtual size: 8B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.retplne Size: - Virtual size: 140B
..<n Size: - Virtual size: 10.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.Nu& Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.8d~ Size: 16.8MB - Virtual size: 16.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 264B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 422B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ