TSTheme[.]exe | Triage

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General

Target

TSTheme.exe
Size

44KB
MD5

bccc354ec6d78c054eaa1b9d753b1aa1
SHA1

698d7de9888c606ad4c562689ac707ac4ef14d8a
SHA256

d48e42019396e39b9052b6856daba5b552a32318fc6387f64c06b715913ce375
SHA512

123e57d3bb77aef76d23ad9be1d1ca6bdc2406282b0a78222335871a389b8e45c01c328a63aa5a05d8ea8ff3e1068ca35c5ec3422a9e205f4499139c2f43f1dd
SSDEEP

768:Cp4sDFwC9XmNgMBDCYeJ36tGnje8qoNiaXIBkPXfljaiv:C2sDFwC9XmNbBmYKj4aX5Xfljaiv

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
TSTheme.exe

Files

TSTheme.exe
.exe windows x86

155efa83c9ab68a00c8972934ea73e8c

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

advapi32

RegCloseKey
RegQueryInfoKeyW
RegEnumKeyExW
RegOpenKeyExW
RegSetValueExW
RegCreateKeyExW
RegDeleteValueW
OpenProcessToken
RegQueryValueExW
RegDeleteKeyW
RegOpenCurrentUser

kernel32

SetEvent
WaitForSingleObject
CloseHandle
CreateEventW
CreateThread
DeleteCriticalSection
InitializeCriticalSection
GetCommandLineW
GetCurrentThreadId
FindResourceExW
LocalFree
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
SetLastError
GetCurrentProcess
OutputDebugStringA
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetStartupInfoW
LoadResource
SizeofResource
MultiByteToWideChar
RaiseException
lstrcmpiW
GetModuleHandleW
LoadLibraryExW
GetProcAddress
GetLastError
FreeLibrary
GetModuleFileNameW
Sleep
GetCurrentProcessId
GetSystemTimeAsFileTime
GetTickCount
LocalAlloc
GetExitCodeThread
QueryPerformanceCounter
ProcessIdToSessionId
LoadLibraryW

user32

PostThreadMessageW
GetMessageW
DispatchMessageW
UpdatePerUserSystemParameters
CharNextW
UnregisterClassA

msvcrt

_amsg_exit
__p__commode
_XcptFilter
realloc
_errno
??1type_info@@UAE@XZ
_except_handler4_common
?terminate@@YAXXZ
_wcmdln
_initterm
__setusermatherr
__set_app_type
_exit
_cexit
_vsnwprintf
memcmp
_controlfp
_CxxThrowException
_callnewh
?what@exception@@UBEPBDXZ
??1exception@@UAE@XZ
??0exception@@QAE@ABV0@@Z
??0exception@@QAE@XZ
_vsnprintf
_purecall
wcscat_s
wcscpy_s
memcpy_s
free
malloc
wcsncpy_s
__CxxFrameHandler3
__wgetmainargs
_onexit
__dllonexit
_unlock
_lock
__p__fmode
exit
memset

ole32

CoRevokeClassObject
CoRegisterClassObject
StringFromGUID2
CoInitializeSecurity
CoUninitialize
CoCreateInstance
CoTaskMemAlloc
CoTaskMemRealloc
CoTaskMemFree
CoInitialize

oleaut32

LoadRegTypeLi
SysStringLen
RegisterTypeLi
LoadTypeLi
SysAllocString
UnRegisterTypeLi
VarUI4FromStr
SysFreeString

Sections

.text
Size: 31KB - Virtual size: 31KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

155efa83c9ab68a00c8972934ea73e8c

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

user32

msvcrt

ole32

oleaut32

Sections

.text Size: 31KB - Virtual size: 31KB

.data Size: 512B - Virtual size: 1KB

.idata Size: 3KB - Virtual size: 3KB

.rsrc Size: 5KB - Virtual size: 4KB

.reloc Size: 2KB - Virtual size: 2KB

.text
Size: 31KB - Virtual size: 31KB

.data
Size: 512B - Virtual size: 1KB

.idata
Size: 3KB - Virtual size: 3KB

.rsrc
Size: 5KB - Virtual size: 4KB

.reloc
Size: 2KB - Virtual size: 2KB