TSTheme[.]exe | Triage

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General

Target

TSTheme.exe
Size

38KB
MD5

9487a585a6a2dbdd127f3b8c7302631b
SHA1

9f071ce21298c2ba5e47e77a198e3c694eea9a85
SHA256

f9b9c6ef81bb6c146840a3c7d14027b5eb265a11e63e12fd2d6935b845efce24
SHA512

66b1fb7da7cbb9c3047a847a21bd2efc196c32bddfd7f935dc6306e333437ccb6502075f10a427e8aa678664e74abe012aef492951b6256022b5c9920f6dba5d
SSDEEP

768:RRs5/iXtg328GnYd470Cc/CIcQSbt5CY6sWpjjaW:RW6XP8GnC4xc1uR5chpjja

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
TSTheme.exe

Files

TSTheme.exe
.exe windows x86

dc4095750abdb7cfbed0eba7ab07bf8b

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

advapi32

RegDeleteValueW
RegCloseKey
RegCreateKeyExW
RegOpenKeyExW
RegSetValueExW
RegQueryInfoKeyW
RegEnumValueW
RegEnumKeyExW
OpenProcessToken
RegDeleteKeyW
RegOpenCurrentUser
RegQueryValueExW

kernel32

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

user32

CharPrevW
DispatchMessageW
GetMessageW
PostThreadMessageW
CharNextW
UpdatePerUserSystemParameters

msvcrt

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

ole32

CoRevokeClassObject
CoRegisterClassObject
CoTaskMemFree
CoTaskMemAlloc
CoInitialize
CoInitializeSecurity
CoUninitialize
CoCreateInstance
CoTaskMemRealloc

oleaut32

SysFreeString
LoadTypeLi
RegisterTypeLi
SysStringLen
VarUI4FromStr
LoadRegTypeLi
SysAllocString

Sections

.text
Size: 29KB - Virtual size: 29KB

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

.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

dc4095750abdb7cfbed0eba7ab07bf8b

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

user32

msvcrt

ole32

oleaut32

Sections

.text Size: 29KB - Virtual size: 29KB

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

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

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

.text
Size: 29KB - Virtual size: 29KB

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

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

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