Moo[.]7z | Triage

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General

Target

Moo.7z
Size

1.8MB
MD5

2dda964a2d7350632fcd7d1365c1bbc3
SHA1

e8294b42354481da368e25a9114570b27b858573
SHA256

fcbd906184ffbca73e4126626093eb8daf9cb39cba449678f552775e50c86a37
SHA512

8fc7728201705a8b6bf3762f1e06356a24580d2b2c59481fa580cbec78d35b056138622d613835657dde474ab4c719e9fe473d4a16865e9d1e85d84a0e13614c
SSDEEP

49152:j4UeFtuZf9lr3Lrn4sD/yoqOsDiW5EccPQC3C69Cw:0UemjPnlD/UvEccPQCynw

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/Moo.exe

Files

Moo.7z
.7z
Moo.exe
.exe windows x64

b9de92ba0acc587a8af23b1a25b3ce5b

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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED

Imports

kernel32

AcquireSRWLockExclusive
AddVectoredExceptionHandler
CloseHandle
CreateEventA
CreateFileA
CreateIoCompletionPort
CreateThread
CreateWaitableTimerExW
DeleteCriticalSection
DuplicateHandle
EnterCriticalSection
ExitProcess
FreeEnvironmentStringsW
GetConsoleMode
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetEnvironmentStringsW
GetEnvironmentVariableA
GetFileAttributesA
GetLastError
GetNativeSystemInfo
GetProcAddress
GetProcessAffinityMask
GetProcessId
GetQueuedCompletionStatusEx
GetStartupInfoA
GetStdHandle
GetSystemDirectoryA
GetSystemInfo
GetSystemTimeAsFileTime
GetThreadContext
GetTickCount
GetTickCount64
InitializeCriticalSection
IsDebuggerPresent
K32GetProcessMemoryInfo
LeaveCriticalSection
LoadLibraryA
LoadLibraryW
OutputDebugStringA
PostQueuedCompletionStatus
QueryPerformanceCounter
QueryPerformanceFrequency
ReadFile
ReleaseSRWLockExclusive
ResumeThread
RtlAddFunctionTable
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
SetConsoleCtrlHandler
SetErrorMode
SetEvent
SetProcessPriorityBoost
SetThreadContext
SetUnhandledExceptionFilter
SetWaitableTimer
Sleep
SuspendThread
SwitchToThread
TerminateProcess
TlsGetValue
UnhandledExceptionFilter
VirtualAlloc
VirtualFree
VirtualProtect
VirtualQuery
WaitForMultipleObjects
WaitForSingleObject
WriteConsoleW
WriteFile
__C_specific_handler

msvcrt

__getmainargs
__initenv
__iob_func
__lconv_init
__set_app_type
__setusermatherr
_acmdln
_amsg_exit
_beginthread
_cexit
_errno
_fmode
_initterm
_onexit
abort
calloc
exit
fprintf
free
fwrite
malloc
memcpy
signal
strlen
strncmp
vfprintf

Exports

Exports

_ZN6__tsan10OnFinalizeEb
_ZN6__tsan12OnInitializeEv
_ZN6__tsan8OnReportEPKNS_10ReportDescEb
__sanitizer_acquire_crash_state
__sanitizer_install_malloc_and_free_hooks
__sanitizer_print_stack_trace
__sanitizer_report_error_summary
__sanitizer_set_death_callback
__sanitizer_set_report_fd
__sanitizer_set_report_path
__tsan_default_options
__tsan_go_atomic32_compare_exchange
__tsan_go_atomic32_exchange
__tsan_go_atomic32_fetch_add
__tsan_go_atomic32_load
__tsan_go_atomic32_store
__tsan_go_atomic64_compare_exchange
__tsan_go_atomic64_exchange
__tsan_go_atomic64_fetch_add
__tsan_go_atomic64_load
__tsan_go_atomic64_store
__tsan_on_report
_cgo_dummy_export

Sections

.text
Size: 3.7MB - Virtual size: 3.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 261KB - Virtual size: 261KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 2.7MB - Virtual size: 2.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.pdata
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.xdata
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 10.6MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 1024B - Virtual size: 936B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 104B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 37KB - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b9de92ba0acc587a8af23b1a25b3ce5b

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

msvcrt

Exports

Exports

Sections

.text Size: 3.7MB - Virtual size: 3.7MB

.data Size: 261KB - Virtual size: 261KB

.rdata Size: 2.7MB - Virtual size: 2.7MB

.pdata Size: 8KB - Virtual size: 8KB

.xdata Size: 7KB - Virtual size: 7KB

.bss Size: - Virtual size: 10.6MB

.edata Size: 1024B - Virtual size: 936B

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

.CRT Size: 512B - Virtual size: 104B

.tls Size: 512B - Virtual size: 16B

.reloc Size: 37KB - Virtual size: 37KB

.text
Size: 3.7MB - Virtual size: 3.7MB

.data
Size: 261KB - Virtual size: 261KB

.rdata
Size: 2.7MB - Virtual size: 2.7MB

.pdata
Size: 8KB - Virtual size: 8KB

.xdata
Size: 7KB - Virtual size: 7KB

.bss
Size: - Virtual size: 10.6MB

.edata
Size: 1024B - Virtual size: 936B

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

.CRT
Size: 512B - Virtual size: 104B

.tls
Size: 512B - Virtual size: 16B

.reloc
Size: 37KB - Virtual size: 37KB