sample4_006C0000_dump[.]7z

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General

Target

sample4_006C0000_dump.7z
Size

11KB
MD5

c2d64a607b0296f1f0365850c4b9867d
SHA1

e3bc00b73f477e06ed1fa337ce4eb1432757eb74
SHA256

ef57e7af98934160a311b616b62784c11cb38c9daf62307d37ca5dd14fe28b67
SHA512

89d985d9e7d47fc408cbda4b33886396f212b1fdedbe6ed89ebe63f7202e8d20d3baa95fbc292d468c1dd3aa82ae73a316ffe71ebacd4d2b449180e7025861fa
SSDEEP

192:V4itZwWm7Lu7ViMiZisKoi+dlkPQfhS9ukRUmXl7c2VykXxX9eM05QR:yirigqi+nfhnkRUmVTVBX9epC

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/sample4_006C0000_dump.bin

Files

sample4_006C0000_dump.7z
.7z

Password: infected
sample4_006C0000_dump.bin
.exe windows:6 windows x86 arch:x86

Password: infected

7fc39fa1286bec03fdcb71e79aea4490

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

PDB Paths

C:\Users\yocin\source\repos\Exam1\Release\Exam1.pdb

Imports

kernel32

CreateProcessW
CloseHandle
GetExitCodeProcess
SetUnhandledExceptionFilter
GetLastError
Sleep
WaitForSingleObject
PeekNamedPipe
CreatePipe
SetHandleInformation
GetModuleFileNameA
ReadFile
GetComputerNameA
GetStartupInfoW
GetCurrentProcess
UnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
GetModuleHandleW
IsDebuggerPresent

advapi32

CryptDestroyKey
CryptAcquireContextW
CryptEncrypt
CryptDecrypt
CryptCreateHash
CryptDeriveKey
CryptHashData
CryptDestroyHash
CryptReleaseContext

msvcp140

?_Xlength_error@std@@YAXPBD@Z

wininet

InternetReadFile
HttpOpenRequestW
InternetOpenW
HttpQueryInfoW
HttpSendRequestW
InternetCloseHandle
InternetConnectW

vcruntime140

_CxxThrowException
__current_exception
__current_exception_context
memset
__CxxFrameHandler3
memchr
memcpy
__std_exception_copy
_except_handler4_common
__std_exception_destroy
memmove

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

isalnum

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

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

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

__acrt_iob_func
__stdio_common_vfprintf
__p__commode
_set_fmode
__stdio_common_vswprintf_s

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

malloc
_callnewh
_set_new_mode
free

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

__setusermatherr

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

_configthreadlocale

Sections

.text
Size: 14KB - Virtual size: 14KB

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: 512B - Virtual size: 65KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 1004B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

Password: infected

7fc39fa1286bec03fdcb71e79aea4490

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

advapi32

msvcp140

wininet

vcruntime140

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

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

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

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

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

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

Sections

.text Size: 14KB - Virtual size: 14KB

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

.data Size: 512B - Virtual size: 65KB

.rsrc Size: 512B - Virtual size: 480B

.reloc Size: 1024B - Virtual size: 1004B

.text
Size: 14KB - Virtual size: 14KB

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

.data
Size: 512B - Virtual size: 65KB

.rsrc
Size: 512B - Virtual size: 480B

.reloc
Size: 1024B - Virtual size: 1004B