Entropy Patcher[.]exe

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General

Target

Entropy Patcher.exe
Size

11KB
MD5

e69483091788ac522fc2aaf3788f3c7f
SHA1

7938cad7293b7192c5f842575ff30b800fe41686
SHA256

e05280c85d0cc71a3139f4816cb6220410f880f92a7ff2a5072c37134a92a969
SHA512

dd408c830abb8ad2f2c0b76346d12bdc927c276ebffb1184eeaee01a0a32830ed83fe02c0d305bcdd31768762ca29cb5d5111fcabc6b032d6e9c7e2338a9f217
SSDEEP

192:e3R0QSe1XUbozUe6ltEy7yHu/VN3Q5tf/rI6F:o0QSe1+oYxtaO/T3e

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Entropy Patcher.exe

Files

Entropy Patcher.exe
.exe windows:6 windows x64

f7a4012d250c70305954f058295fdfd5

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

WriteProcessMemory
ResumeThread
GetModuleHandleA
CloseHandle
GetProcAddress
VirtualAllocEx
CreateRemoteThread
CreateProcessA
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
GetModuleHandleW

user32

MessageBoxW

vcruntime140

memset
__C_specific_handler
__current_exception_context
__current_exception

api-ms-win-crt-runtime-l1-1-0

_crt_atexit
_register_onexit_function
terminate
_initialize_onexit_table
_initterm_e
_initterm
_c_exit
_get_initial_narrow_environment
_initialize_narrow_environment
_configure_narrow_argv
_cexit
_set_app_type
_seh_filter_exe
__p___argv
__p___argc
_exit
exit
_register_thread_local_exe_atexit_callback

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-stdio-l1-1-0

_set_fmode
__p__commode

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

api-ms-win-crt-heap-l1-1-0

_set_new_mode

Sections

.text
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 512B - Virtual size: 384B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 488B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 44B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f7a4012d250c70305954f058295fdfd5

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

vcruntime140

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-locale-l1-1-0

api-ms-win-crt-heap-l1-1-0

Sections

.text Size: 4KB - Virtual size: 3KB

.rdata Size: 4KB - Virtual size: 4KB

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

.pdata Size: 512B - Virtual size: 384B

.rsrc Size: 512B - Virtual size: 488B

.reloc Size: 512B - Virtual size: 44B

.text
Size: 4KB - Virtual size: 3KB

.rdata
Size: 4KB - Virtual size: 4KB

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

.pdata
Size: 512B - Virtual size: 384B

.rsrc
Size: 512B - Virtual size: 488B

.reloc
Size: 512B - Virtual size: 44B