TSTheme[.]exe | Triage

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General

Target

TSTheme.exe
Size

38KB
MD5

c0e552b6ec9d9fce25491d40eda3c3bb
SHA1

951e4b2e24525c4d4ef4d19e52b07fc49efcfd77
SHA256

d4af506c47ab433de90ca6e9fe81eee8ff12997a601c5ea923cc10e3f992b087
SHA512

9c6ee971e513b13d3f02cf4c10593783d3017f03407b52be00361b28aa0e0059dd4e2c6e343420bababd33b9163ce82b3a2ed4a2f4768f1cc60ffc0d109e94aa
SSDEEP

768:tsdQTbk8DWc2aPkH0uSPEzdwqXhBd5nYnr1mMUR0Fmja:uafk8l2+uS4dwOd5Or1vg0Fmja

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
TSTheme.exe

Files

TSTheme.exe
.exe windows x86

02e19e94a88c6fca5b4d0c31d3222b3a

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
RegEnumKeyExW
RegOpenKeyExW
RegQueryInfoKeyW
RegEnumValueW
RegSetValueExW
RegCreateKeyExW
RegDeleteValueW
OpenProcessToken
RegQueryValueExW
RegDeleteKeyW
RegOpenCurrentUser

kernel32

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

user32

GetMessageW
PostThreadMessageW
CharNextW
CharPrevW
DispatchMessageW
UpdatePerUserSystemParameters

msvcrt

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

ole32

CoUninitialize
CoRevokeClassObject
CoRegisterClassObject
CoCreateInstance
CoInitializeSecurity
CoInitialize
CoTaskMemAlloc
CoTaskMemRealloc
CoTaskMemFree

oleaut32

SysAllocString
VarUI4FromStr
LoadTypeLi
RegisterTypeLi
SysStringLen
LoadRegTypeLi
SysFreeString

Sections

.text
Size: 26KB - Virtual size: 26KB

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: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

02e19e94a88c6fca5b4d0c31d3222b3a

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

user32

msvcrt

ole32

oleaut32

Sections

.text Size: 26KB - Virtual size: 26KB

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

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

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

.reloc Size: 2KB - Virtual size: 1KB

.text
Size: 26KB - Virtual size: 26KB

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

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

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

.reloc
Size: 2KB - Virtual size: 1KB