fn-curl[.]exe | Triage

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General

Target

fn-curl.exe
Size

191KB
MD5

13e5edffc2165407dc40a80b43460d84
SHA1

87ffa041cb77ae10f44c65a6499a3c5285ec7e49
SHA256

3a935bdbd8ab07b1717747ee324100da210f09290fa335eca7006b89019d3abc
SHA512

0a47001813ad667263bcab43b90a7bdfe29c42b8741995b5d40db83e9273aa933670812b307687060e215b8de1d59c52d9b58f00b181dcff2f5ad48a25f31609
SSDEEP

3072:lsZwZeLxvFUkkqy6YX72F54JrCI64G/D55w1by3YV8E6:qZwZe74AxjobJ

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
fn-curl.exe

Files

fn-curl.exe
.exe windows:6 windows x64 arch:x64

a12d983505e99af6cbe1adbd7805ab51

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

C:\Users\conspiracy\Downloads\fn-curl-mainv\fn-curl-main\fn-curl-master\x64\Release\fn-curl.pdb

Imports

kernel32

WriteFile
CreateFileW
GetLastError
CloseHandle
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
GetModuleHandleW
InitializeSListHead
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
QueryPerformanceCounter
IsProcessorFeaturePresent

msvcp140

?_Xlength_error@std@@YAXPEBD@Z

vcruntime140

__C_specific_handler
__current_exception
__std_exception_copy
__std_exception_destroy
_CxxThrowException
memset
__current_exception_context
memcpy

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

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

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

malloc
free
_callnewh
_set_new_mode

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

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 177KB - Virtual size: 177KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1024B - Virtual size: 540B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 248B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 84B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

a12d983505e99af6cbe1adbd7805ab51

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

msvcp140

vcruntime140

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

api-ms-win-crt-heap-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

Sections

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

.rdata Size: 6KB - Virtual size: 5KB

.data Size: 177KB - Virtual size: 177KB

.pdata Size: 1024B - Virtual size: 540B

.rsrc Size: 512B - Virtual size: 248B

.reloc Size: 512B - Virtual size: 84B

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

.rdata
Size: 6KB - Virtual size: 5KB

.data
Size: 177KB - Virtual size: 177KB

.pdata
Size: 1024B - Virtual size: 540B

.rsrc
Size: 512B - Virtual size: 248B

.reloc
Size: 512B - Virtual size: 84B