Challenge_Benign_5e73738630816a4cfaeed8dd2418985d9ff998e045e2690c5cc10c897b424c8c[.]exe

Sharing

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General

Target

Challenge_Benign_5e73738630816a4cfaeed8dd2418985d9ff998e045e2690c5cc10c897b424c8c.exe
Size

83KB
MD5

fdbfe1cbcd54ce1a85bda35a66448813
SHA1

504a8620dd4a18ddb9df50693c2db0d50e5f7db0
SHA256

6623b005e40f079f173d6a4bbfa1bcb699ba39e579950259d7d98711769f5a1a
SHA512

4bad169ee2b645b3ef5af0fd4d813935d35727ba65cd296517f3d7e753316f8e36d098ab482c2ad25f8c1a0177cae1dbe53af53abb4f1ebfde7d6febb165a80b
SSDEEP

1536:coXCZqiL7Py9btbvGtfVy8ealTvRmkYIOr+5Z3:coyZrL7Py9btytfVy8eQTDOcl

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Challenge_Benign_5e73738630816a4cfaeed8dd2418985d9ff998e045e2690c5cc10c897b424c8c.exe

Files

Challenge_Benign_5e73738630816a4cfaeed8dd2418985d9ff998e045e2690c5cc10c897b424c8c.exe
.exe windows x86

b425dc33f24d7eed2a6800f036498a76

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Imports

nss3

PR_AssertCurrentThreadOwnsLock
PR_IntervalNow
PR_Lock
PR_SetThreadPrivate
PR_NewLock
PR_CallOnce
PR_FileDesc2NativeHandle
PR_AssertCurrentThreadInMonitor
PR_Wait
PR_ExitMonitor
PR_EnterMonitor
PR_Unlock
PR_GetThreadPrivate
PR_WaitCondVar
PR_NewThreadPrivateIndex
PR_Seek64
PR_Now
PR_Free
PR_dtoa
PR_Assert
PR_SetCurrentThreadName
PR_GetCurrentThread
PR_sscanf
PR_DestroyLock

xul

NS_StringContainerInit
?_external_GetObserverService@services@mozilla@@YG?AU?$already_AddRefed@VnsIObserverService@@@@XZ
NS_LogDtor
NS_LogCtor
NS_GetComponentManager
NS_GetServiceManager
NS_CStringToUTF16
NS_CStringCopy
NS_CStringSetDataRange
NS_CStringSetData
NS_CStringCloneData
NS_CStringGetMutableData
NS_CStringGetData
NS_CStringContainerInit2
NS_StringSetDataRange
NS_StringGetMutableData
NS_LogCOMPtrRelease
NS_LogCOMPtrAddRef
NS_LogRelease
NS_LogAddRef
NS_DebugBreak
NS_GetMemoryManager
NS_UTF16ToCString
NS_CStringContainerFinish
NS_CStringContainerInit
NS_StringCopy
NS_StringGetData
NS_StringContainerFinish
NS_StringContainerInit2

mozglue

?gChaosFeatures@detail@mozilla@@3W4ChaosFeature@2@A
moz_xmalloc
realloc
wcsdup
strdup
moz_xrealloc
malloc
free
?gChaosModeCounter@detail@mozilla@@3V?$Atomic@I$01X@2@A

kernel32

OutputDebugStringA
GetStartupInfoW
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
CloseHandle
GetModuleHandleW
IsDebuggerPresent
SetFilePointerEx
SetEndOfFile
ReadFile
CreateFileW
WideCharToMultiByte
MultiByteToWideChar
VerifyVersionInfoA
SetThreadPriority
GetCurrentThread
VerSetConditionMask
GetCurrentProcess
TerminateProcess

vcruntime140

strchr
wcschr
_except_handler4_common
__std_type_info_destroy_list
memmove
memset
memcpy
memcmp
_purecall

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

fclose
fflush
__stdio_common_vfprintf
fread
fseek
ftell
__acrt_iob_func
__stdio_common_vsprintf
fputs
_dup
__p__commode
_set_fmode
_wfopen

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

strtol
wcstol

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

wcsncmp
wcspbrk
strncpy
strpbrk

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

srand
rand

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

_except1
__setusermatherr
_fdopen

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

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

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

_configthreadlocale

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

_set_new_mode

Sections

.text
Size: 59KB - Virtual size: 59KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 17KB - Virtual size: 16KB

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

.gfids
Size: 512B - Virtual size: 36B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b425dc33f24d7eed2a6800f036498a76

Headers

DLL Characteristics

File Characteristics

Imports

nss3

xul

mozglue

kernel32

vcruntime140

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

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

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

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

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

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

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

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

Sections

.text Size: 59KB - Virtual size: 59KB

.rdata Size: 17KB - Virtual size: 16KB

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

.gfids Size: 512B - Virtual size: 36B

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

.text
Size: 59KB - Virtual size: 59KB

.rdata
Size: 17KB - Virtual size: 16KB

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

.gfids
Size: 512B - Virtual size: 36B

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