Static task
static1
Behavioral task
behavioral1
Sample
dllwrap.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
dllwrap.exe
Resource
win10v2004-20231023-en
General
-
Target
dllwrap.exe
-
Size
54KB
-
MD5
ac22bc37f240b1af582fd31d90322c69
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SHA1
ac9c1d335e0fdab20b27761ccccb650420e59d84
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SHA256
d86e245e51a5633aa89f9df45ad48feb980014c0ac87868d4f5ceca1e37bbfb1
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SHA512
c68cf8561c164043ed6dfb4c7afce63bce2b0ffc7eaf2c94f56d505d238fdbd725068d6b3dd21a09749a79dc1be37a0cfc4b14b7ae1aa60b647d3e89ea9c2453
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SSDEEP
768:JPimU1nwhHjZfpZwQXsgRTZ/JyvlZCfRKrqC1nFOWLZ35lucuHA5bJ:JiLnKVf8cTxJySfRKrqC1ngWVp4GbJ
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource dllwrap.exe
Files
-
dllwrap.exe.exe windows:4 windows x86 arch:x86
2b40c4307b39a014c5eac42fee3c6936
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
CloseHandle
CreateFileA
CreateProcessA
DeleteCriticalSection
EnterCriticalSection
FreeLibrary
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetExitCodeProcess
GetLastError
GetModuleHandleA
GetProcAddress
GetStartupInfoA
GetSystemTimeAsFileTime
GetTempPathA
GetTickCount
GetTimeZoneInformation
GetVersionExA
InitializeCriticalSection
LeaveCriticalSection
LoadLibraryA
QueryPerformanceCounter
SetHandleInformation
SetUnhandledExceptionFilter
Sleep
TerminateProcess
TlsGetValue
UnhandledExceptionFilter
VirtualProtect
VirtualQuery
WaitForSingleObject
msvcrt
__argv
__dllonexit
__getmainargs
__initenv
__lconv_init
__set_app_type
__setusermatherr
_acmdln
_amsg_exit
_cexit
_close
_close
_dup
_errno
_fdopen
_fmode
_get_osfhandle
_initterm
_iob
_getpid
_lock
_mktemp
_onexit
_open
_open
_pipe
_read
_stati64
_unlink
_unlock
abort
calloc
exit
fclose
ferror
fopen
fprintf
fputc
fread
free
fseek
ftell
fwrite
getenv
malloc
memmove
memset
memcpy
printf
puts
qsort
realloc
remove
setlocale
signal
sprintf
strcat
strchr
strcmp
strcpy
strerror
strlen
strncmp
strncpy
strrchr
strstr
tolower
vfprintf
Sections
.text Size: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 104B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
/4 Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 1KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 52B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 32B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE