Static task
static1
Behavioral task
behavioral1
Sample
shell1111.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
shell1111.exe
Resource
win10v2004-20230703-en
General
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Target
shell1111.exe
-
Size
25KB
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MD5
f6420693f6340f1df310249e005e1383
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SHA1
cb0f6321458bba210f59ec1f76bb370116dae900
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SHA256
f39fc22df4c29fd3630d4342c63ea4042927f37721e8ad9dfbd6b04d47d06f17
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SHA512
5ff9e4e83898e62dbb2519338c80e94fdccf1d25e0d3ef8b7eae05ec2ac83199d8ff557cd8b4d2b09d48b63f67b2fd14a6507aca28161ffe5abde2fe4e0233bd
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SSDEEP
384:DjmTyWN6C85UQ8+sLW2Fb7RE/28A19QeViV9mMj/drz/7AiJR:lnCQUQ6h7Rpi7XrzEw
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource shell1111.exe
Files
-
shell1111.exe.exe windows x86
dd19ba4fd62938a18fdfa115ca13421c
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
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
DeleteCriticalSection
EnterCriticalSection
ExitProcess
FindClose
FindFirstFileA
FindNextFileA
FreeLibrary
GetCommandLineA
GetLastError
GetModuleFileNameA
GetModuleHandleA
GetProcAddress
InitializeCriticalSection
LeaveCriticalSection
LoadLibraryA
SetUnhandledExceptionFilter
TlsGetValue
VirtualProtect
VirtualQuery
msvcrt
_strdup
_stricoll
__getmainargs
__mb_cur_max
__p__environ
__p__fmode
__p__pgmptr
__set_app_type
_cexit
_errno
_fpreset
_fullpath
_iob
_isctype
_msize
_onexit
_pctype
_setmode
abort
atexit
calloc
fwrite
malloc
mbstowcs
memcpy
memmove
setlocale
signal
strcoll
strlen
tolower
vfprintf
wcstombs
free
realloc
Sections
.text Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.eh_fram Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 980B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 24B
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