4556ab83582d4d9e90854316c80db3cc[.]bin

Sharing

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General

Target

4556ab83582d4d9e90854316c80db3cc.bin
Size

442KB
MD5

973b6f10bb90b663f3f3a4c5b409aed0
SHA1

3673b752432839806ae6d767c3da5e34d8fa1953
SHA256

ff59a8f4ca61cf2670f03b8cea53a830498fecccf34cfb356a4778a05379a49a
SHA512

6dcb062c2d8bf4be24a9670c06e6d6f45e0202c74a5cc9034fe3f7190146fcd05672d291275fa4aa6fc3d8ff3b1b24649ef26d40ff632c147d62a3a5902c43d3
SSDEEP

12288:vqfunXIUqcT4F0x1xh2Brq2ITY6x8ifpBNI3iYav7qx:yfu4Uq8Cm2Br4YE8ifZIyex

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack002/markov.exe

Files

4556ab83582d4d9e90854316c80db3cc.bin
.zip

Password: infected
4868b2ca4c9ec3ad14ba82c678316d7c43cf5081d2fadf2fa0cc592c84356b90.zip
.zip
markov.exe
.exe windows x64

Password: infected

36fe9e533e2addc9b2537fc41997c132

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

GetCurrentProcessId
WaitForSingleObject
TryAcquireSRWLockExclusive
QueryPerformanceCounter
HeapAlloc
GetProcessHeap
HeapFree
HeapReAlloc
AcquireSRWLockShared
WaitForSingleObjectEx
LoadLibraryA
CreateMutexA
GetModuleHandleA
GetCommandLineW
GetStdHandle
GetFileInformationByHandleEx
RtlVirtualUnwind
InitializeSListHead
GetConsoleMode
GetEnvironmentVariableW
GetModuleHandleW
FormatMessageW
GetModuleFileNameW
ExitProcess
GetFullPathNameW
GetFileInformationByHandle
GetCurrentDirectoryW
MultiByteToWideChar
WriteConsoleW
TlsGetValue
TlsSetValue
GetSystemTimeAsFileTime
SetLastError
RtlLookupFunctionEntry
GetProcAddress
RtlCaptureContext
GetCurrentThread
GetCurrentThreadId
GetCurrentProcess
AcquireSRWLockExclusive
SetThreadStackGuarantee
AddVectoredExceptionHandler
GetLastError
ReleaseSRWLockShared
ReleaseMutex
IsDebuggerPresent
UnhandledExceptionFilter
CloseHandle
ReleaseSRWLockExclusive
SetUnhandledExceptionFilter
VirtualFree
CreateFileW
VirtualAlloc
IsProcessorFeaturePresent

ntdll

RtlNtStatusToDosError
NtWriteFile
NtReadFile

vcruntime140

__CxxFrameHandler3
memcmp
memset
memmove
_CxxThrowException
__current_exception_context
__current_exception
memcpy
__C_specific_handler

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

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

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

free
_set_new_mode

Sections

.text
Size: 141KB - Virtual size: 141KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 42KB - Virtual size: 42KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 808B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

Password: infected

36fe9e533e2addc9b2537fc41997c132

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

ntdll

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: 141KB - Virtual size: 141KB

.rdata Size: 42KB - Virtual size: 42KB

.data Size: 512B - Virtual size: 808B

.pdata Size: 6KB - Virtual size: 6KB

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

.text
Size: 141KB - Virtual size: 141KB

.rdata
Size: 42KB - Virtual size: 42KB

.data
Size: 512B - Virtual size: 808B

.pdata
Size: 6KB - Virtual size: 6KB

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