Akshnav[.]exe | Triage

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General

Target

Akshnav.exe
Size

255KB
MD5

7d5ddeb1d15639b199f2c7708edc0ff2
SHA1

2b66065e59f8fc629bc7cf7456e2d44fdf76282a
SHA256

7398e0f4cb7ffb634262a0551b1c9e4ac46803748ed7ac03630cb1471a8f65a7
SHA512

dd316a336cb402b93fc9f2cbd1d0c29189cf9032385ab34cd53cfb99ce5fa3fc6df4df5a711aa687d6ed4e34dd13400ef571a1e437b6f24a85a531e4a6c5fb8c
SSDEEP

3072:p5qgAqjBGpAl9ReARt5FZWRWdQ831x6wpl3ny2zXeV2nU0ssiyV+WPrfcVblcZSV:poAMSl9YARt5FvjyADnUUiScZOZSu

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Akshnav.exe

Files

Akshnav.exe
.exe windows:6 windows x64 arch:x64

5c2ed9aeaf092b3bcb35ea069b4a77a1

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

CloseHandle
OpenProcess
ReadProcessMemory
GetCurrentProcess
WriteProcessMemory
Process32FirstW
Process32NextW
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
DeleteCriticalSection
InitializeCriticalSectionEx
CreateToolhelp32Snapshot
GetLastError
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
OutputDebugStringW
Sleep
RtlCaptureContext

advapi32

LookupPrivilegeValueW
OpenProcessToken
AdjustTokenPrivileges

ole32

CoCreateInstance
CoInitializeEx
CoUninitialize

msvcp140

?_Xlength_error@std@@YAXPEBD@Z

vcruntime140_1

__CxxFrameHandler4

vcruntime140

memset
__current_exception_context
__current_exception
__C_specific_handler
__FrameUnwindFilter
memchr
memcmp
memcpy
_CxxThrowException
__std_exception_destroy
__std_exception_copy

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

free
_callnewh
malloc
_set_new_mode

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

_stricmp
wcscat_s

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

_exit
abort
exit
_initterm_e
terminate
_initterm
_c_exit
_seh_filter_exe
_get_narrow_winmain_command_line
_cexit
_crt_atexit
_register_onexit_function
_initialize_onexit_table
_initialize_narrow_environment
_configure_narrow_argv
_register_thread_local_exe_atexit_callback
_set_app_type
_invalid_parameter_noinfo_noreturn

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

mscoree

_CorExeMain

Exports

Exports

?AddError@@YAXPEB_W@Z
?AddLog@@YAXPEB_W0@Z
?AddLog@@YAXPEB_W@Z
?MainLogic@@YAXXZ
ChangePatchValues
EnableDebugPriv
GetHandles
IsBetaEditionTarget
IsValidApp
LaunchApp
ModifyApp
SetDataSource
TryFindValue

Sections

.text
Size: 19KB - Virtual size: 18KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.nep
Size: 512B - Virtual size: 96B

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: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1024B - Virtual size: 816B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 190KB - Virtual size: 190KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 100B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

5c2ed9aeaf092b3bcb35ea069b4a77a1

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

advapi32

ole32

msvcp140

vcruntime140_1

vcruntime140

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

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

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

mscoree

Exports

Exports

Sections

.text Size: 19KB - Virtual size: 18KB

.nep Size: 512B - Virtual size: 96B

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

.data Size: 512B - Virtual size: 2KB

.pdata Size: 1024B - Virtual size: 816B

.rsrc Size: 190KB - Virtual size: 190KB

.reloc Size: 512B - Virtual size: 100B

.text
Size: 19KB - Virtual size: 18KB

.nep
Size: 512B - Virtual size: 96B

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

.data
Size: 512B - Virtual size: 2KB

.pdata
Size: 1024B - Virtual size: 816B

.rsrc
Size: 190KB - Virtual size: 190KB

.reloc
Size: 512B - Virtual size: 100B