D:\dbg (1)\SOURSE\321\cs2\..\output\cs2.pdb
Static task
static1
Behavioral task
behavioral1
Sample
esh1tma.dll
Resource
win11-20240426-en
General
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Target
esh1tma.dll
-
Size
1.5MB
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MD5
aafe6c0b60dd691c393d0cf77defecc1
-
SHA1
3280fd3ca6e2124333c48ff4b5f62d227c201657
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SHA256
06c3f99909e9f2ef2a320f0134386aae00032fd77cf10616d543e1e77e639f56
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SHA512
1b4a6fc7d72a9fe5dc1615b9d90ed034a6c337fe2dafefc75128dcae63a100ad2c379c44c0ebcab86d92137e917b27c72738859b51305504f0f86396f96595da
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SSDEEP
24576:t5NayI/Y741cGGvyUSngFXi2nP3UuGKFmh0lhSMXlKxpJKWX5R:JaTY7412asLb8jKW3
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource esh1tma.dll
Files
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esh1tma.dll.dll windows:6 windows x64 arch:x64
3babcc3341d9cfe126a1728020a9e895
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
PDB Paths
Imports
kernel32
AcquireSRWLockExclusive
AllocConsole
AreFileApisANSI
CloseHandle
CreateDirectoryW
CreateFileA
CreateFileW
CreateToolhelp32Snapshot
DeviceIoControl
FindClose
FindFirstFileW
FlushInstructionCache
FormatMessageA
GetComputerNameA
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetFileAttributesExW
GetFileInformationByHandleEx
GetLastError
GetLocaleInfoA
GetLocaleInfoEx
GetProcAddress
GetSystemDirectoryA
GetSystemInfo
GetSystemTimeAsFileTime
GetThreadContext
GlobalAlloc
GlobalLock
GlobalUnlock
HeapAlloc
HeapCreate
HeapFree
HeapReAlloc
InitOnceBeginInitialize
InitOnceComplete
InitializeSListHead
IsDebuggerPresent
IsProcessorFeaturePresent
LoadLibraryA
LocalFree
MultiByteToWideChar
OpenThread
QueryPerformanceCounter
QueryPerformanceFrequency
ReleaseSRWLockExclusive
ResumeThread
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
SetConsoleTextAttribute
SetConsoleTitleA
SetThreadContext
SetUnhandledExceptionFilter
Sleep
SleepConditionVariableSRW
SuspendThread
TerminateProcess
Thread32First
Thread32Next
UnhandledExceptionFilter
VirtualAlloc
VirtualFree
VirtualProtect
VirtualQuery
WakeAllConditionVariable
WideCharToMultiByte
WriteConsoleA
WriteConsoleW
user32
CallWindowProcA
ClientToScreen
CloseClipboard
EmptyClipboard
GetCapture
GetClientRect
GetClipboardData
GetCursorPos
GetForegroundWindow
GetKeyState
GetKeyboardLayout
GetMessageExtraInfo
IsWindowUnicode
LoadCursorA
OpenClipboard
ReleaseCapture
ScreenToClient
SetCapture
SetClipboardData
SetCursor
SetCursorPos
SetWindowLongPtrA
TrackMouseEvent
shell32
SHGetFolderPathA
SHGetKnownFolderPath
ole32
CoTaskMemFree
msvcp140
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
??0_Locinfo@std@@QEAA@PEBD@Z
??0_Lockit@std@@QEAA@H@Z
??0facet@locale@std@@IEAA@_K@Z
??0ios_base@std@@IEAA@XZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
??1_Locinfo@std@@QEAA@XZ
??1_Lockit@std@@QEAA@XZ
??1facet@locale@std@@MEAA@XZ
??1ios_base@std@@UEAA@XZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@H@Z
?_Decref@facet@locale@std@@UEAAPEAV_Facet_base@3@XZ
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?_Getcat@?$ctype@D@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?_Getcoll@_Locinfo@std@@QEBA?AU_Collvec@@XZ
?_Getcvt@_Locinfo@std@@QEBA?AU_Cvtvec@@XZ
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?_Id_cnt@id@locale@std@@0HA
?_Incref@facet@locale@std@@UEAAXXZ
?_Init@locale@std@@CAPEAV_Locimp@12@_N@Z
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA_N_N@Z
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?_Syserror_map@std@@YAPEBDH@Z
?_Throw_Cpp_error@std@@YAXH@Z
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?_Winerror_map@std@@YAHH@Z
?_Xbad_alloc@std@@YAXXZ
?_Xbad_function_call@std@@YAXXZ
?_Xlength_error@std@@YAXPEBD@Z
?_Xout_of_range@std@@YAXPEBD@Z
?_Xregex_error@std@@YAXW4error_type@regex_constants@1@@Z
?clear@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?fail@ios_base@std@@QEBA_NXZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
?good@ios_base@std@@QEBA_NXZ
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?id@?$collate@D@std@@2V0locale@2@A
?id@?$ctype@D@std@@2V0locale@2@A
?id@?$numpunct@D@std@@2V0locale@2@A
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAXAEBVlocale@2@@Z
?init@?$basic_ios@DU?$char_traits@D@std@@@std@@IEAAXPEAV?$basic_streambuf@DU?$char_traits@D@std@@@2@_N@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAPEAV12@PEAD_J@Z
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?uncaught_exceptions@std@@YAHXZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
_Mtx_destroy_in_situ
_Mtx_init_in_situ
_Mtx_lock
_Mtx_trylock
_Mtx_unlock
_Query_perf_counter
_Query_perf_frequency
_Strcoll
_Strxfrm
_Thrd_sleep
_Thrd_yield
_Xtime_get_ticks
d3dx11_43
D3DX11CreateShaderResourceViewFromMemory
d3dcompiler_43
D3DCompile
vcruntime140
_CxxThrowException
__C_specific_handler
__std_exception_copy
__std_exception_destroy
__std_type_info_compare
__std_type_info_destroy_list
memchr
memcmp
memcpy
memmove
memset
strstr
api-ms-win-crt-locale-l1-1-0
___lc_codepage_func
localeconv
api-ms-win-crt-stdio-l1-1-0
__acrt_iob_func
__stdio_common_vfprintf
__stdio_common_vsprintf
__stdio_common_vsscanf
_fseeki64
_get_stream_buffer_pointers
fclose
fflush
fgetc
fgetpos
fopen
fputc
fread
fseek
fsetpos
ftell
fwrite
setvbuf
ungetc
api-ms-win-crt-math-l1-1-0
_dsign
_dtest
_fdsign
_fdtest
_hypotf
_ldsign
_ldtest
acosf
atan2f
atanf
ceilf
cosf
exp2f
floorf
fmodf
log
logf
pow
powf
roundf
sinf
tanf
api-ms-win-crt-runtime-l1-1-0
_cexit
_configure_narrow_argv
_crt_atexit
_errno
_execute_onexit_table
_initialize_narrow_environment
_initialize_onexit_table
_initterm
_initterm_e
_invalid_parameter_noinfo_noreturn
_register_onexit_function
_seh_filter_dll
abort
api-ms-win-crt-filesystem-l1-1-0
_lock_file
_unlock_file
api-ms-win-crt-convert-l1-1-0
atof
strtod
strtoll
strtoull
wctob
api-ms-win-crt-heap-l1-1-0
_callnewh
calloc
free
malloc
realloc
api-ms-win-crt-string-l1-1-0
isalnum
isblank
isspace
strcat_s
strcmp
strcpy_s
strlen
strncmp
strncpy
toupper
towlower
wcslen
api-ms-win-crt-utility-l1-1-0
qsort
Sections
.text Size: 948KB - Virtual size: 948KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 470KB - Virtual size: 470KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 75KB - Virtual size: 108KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 18KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.00cfg Size: 512B - Virtual size: 56B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.retplne Size: 512B - Virtual size: 140B
.tls Size: 512B - Virtual size: 9B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 232B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ