Static task
static1
Behavioral task
behavioral1
Sample
505ebfac58f758a0481b838c78b411d4.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
505ebfac58f758a0481b838c78b411d4.exe
Resource
win10v2004-20231215-en
General
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Target
505ebfac58f758a0481b838c78b411d4
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Size
256KB
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MD5
505ebfac58f758a0481b838c78b411d4
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SHA1
a4fb9246b126ddcc371c846328648e14dde97a4f
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SHA256
70f2a4bdbe905248a72c9285e4d54e4d0b7160991a0af4cf4b26df82fc265245
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SHA512
43c2d1bf6dcc9118a607fdf86bfc079b479ee6e6e82f8b78ba3997f646e2d6abde4b022b114b0e3c8ef7957fa7e15fada85959f4d0231d5b455f489e8e347199
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SSDEEP
3072:Urtkr4rdr4ror4rdr4r0r4rdr4ror4rdr:a
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 505ebfac58f758a0481b838c78b411d4
Files
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505ebfac58f758a0481b838c78b411d4.exe windows:4 windows x86 arch:x86
802dcac7aab948c19738ba3df9f356d9
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
Imports
msvcrt
memset
strcmp
memmove
memcpy
strncpy
strlen
kernel32
GetModuleHandleA
HeapCreate
HeapDestroy
ExitProcess
CloseHandle
InitializeCriticalSection
GetModuleFileNameA
HeapAlloc
TlsAlloc
TlsSetValue
GetCurrentThreadId
GetTickCount
TlsGetValue
CopyFileA
WriteFile
HeapFree
CreateFileA
SetFilePointer
GetFileSize
ReadFile
EnterCriticalSection
HeapReAlloc
LeaveCriticalSection
TlsFree
GetLastError
SetLastError
WaitForMultipleObjects
GetCurrentProcess
GetCurrentThread
DuplicateHandle
CreateSemaphoreA
CreateThread
ReleaseSemaphore
Sections
.code Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 5B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 700B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ