Static task
static1
Behavioral task
behavioral1
Sample
21e9bcdfe097b1768fd19536ad3b894c48e8713b3e5dff6492d96ba37f5eaa9b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
21e9bcdfe097b1768fd19536ad3b894c48e8713b3e5dff6492d96ba37f5eaa9b.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
21e9bcdfe097b1768fd19536ad3b894c48e8713b3e5dff6492d96ba37f5eaa9b.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral4
Sample
21e9bcdfe097b1768fd19536ad3b894c48e8713b3e5dff6492d96ba37f5eaa9b.exe
Resource
win11-20240426-en
General
-
Target
smss.zip
-
Size
18KB
-
MD5
b2a761d731b65aed36ccfa94970ee751
-
SHA1
7fee12c9fe7aa404bfafbdd4873b7b2f4a948c5f
-
SHA256
5091048906f25e256e3524f296184cb966afef63b16e75c378f1a790ea8cbbac
-
SHA512
1f3b5c2187aec0647286e718810cf21b3ba6a16049ef34949102cf68894dd71ffba094fd7185fb67ba55894923e0f0861dc4ce5f45a26fdcee0ee38897c7099f
-
SSDEEP
384:x7ZPdMZZyScD25iBXZk816W2wyxcLzZQaskqfZ8:7PdMHKD25eWWLyx4Qq4m
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/21e9bcdfe097b1768fd19536ad3b894c48e8713b3e5dff6492d96ba37f5eaa9b
Files
-
smss.zip.zip
Password: infected
-
21e9bcdfe097b1768fd19536ad3b894c48e8713b3e5dff6492d96ba37f5eaa9b.exe windows:4 windows x64 arch:x64
ef19af96eb75a442cab6230927162dce
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
DeleteCriticalSection
EnterCriticalSection
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetLastError
GetStartupInfoA
GetSystemTimeAsFileTime
GetTickCount
InitializeCriticalSection
LeaveCriticalSection
QueryPerformanceCounter
RtlAddFunctionTable
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
SetUnhandledExceptionFilter
Sleep
TerminateProcess
TlsGetValue
UnhandledExceptionFilter
VirtualAlloc
VirtualProtect
VirtualQuery
msvcrt
__C_specific_handler
__getmainargs
__initenv
__iob_func
__lconv_init
__set_app_type
__setusermatherr
_acmdln
_amsg_exit
_cexit
_fmode
_initterm
_onexit
abort
calloc
exit
fopen
fprintf
fread
free
fseek
ftell
fwrite
malloc
memcpy
signal
strlen
strncmp
vfprintf
user32
GetForegroundWindow
ShowWindow
Sections
.text Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 208B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 1024B - Virtual size: 660B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.xdata Size: 1024B - Virtual size: 532B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 2KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 104B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
/4 Size: 512B - Virtual size: 80B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/19 Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/31 Size: 512B - Virtual size: 329B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/45 Size: 1024B - Virtual size: 546B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/57 Size: 512B - Virtual size: 72B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/70 Size: 512B - Virtual size: 155B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ