k2[.]exe | Triage

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General

Target

k2.exe
Size

21KB
MD5

d3c4a9a2c672be2f493372cf709dae7b
SHA1

9115fadefbdaaca0a8194d0649ac223f19671b9b
SHA256

65d920489d3f078b0df89d3d27c62fbd45ed86db6952b0ea44223b4986515238
SHA512

1379239c95693203008f363e24872e7848b85b98e48753ede44043cca44b4a19805896969dbc63ee64f44d4b6b8a3ba80b64174c782de7481bc0250f6b21de68
SSDEEP

384:kt+G+O2MbPnaNI3cjfKt2MXmI23iEizKdb37XVN:k/RbPazjfkL2I2SEwGb37X

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
k2.exe

Files

k2.exe
.exe windows:6 windows x64 arch:x64

746bb6d1685e6f1229d5194910683aa5

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

PDB Paths

C:\Users\hedge\source\repos\k2\x64\Release\k2.pdb

Imports

kernel32

RtlLookupFunctionEntry
LocalFree
CreateFileA
CloseHandle
GetCurrentProcess
GetProcAddress
DeleteFileA
GetLastError
GetModuleHandleA
GetModuleFileNameA
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetModuleHandleW
RtlCaptureContext

advapi32

OpenProcessToken
SetEntriesInAclA
SetSecurityDescriptorOwner
InitializeSecurityDescriptor
SetSecurityInfo
SetFileSecurityA
GetTokenInformation
AdjustTokenPrivileges
LookupPrivilegeValueA

msvcp140

?good@ios_base@std@@QEBA_NXZ
?cerr@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@K@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?uncaught_exceptions@std@@YAHXZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Xlength_error@std@@YAXPEBD@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z

vcruntime140_1

__CxxFrameHandler4

vcruntime140

memset
__current_exception
_CxxThrowException
__C_specific_handler
__std_terminate
__std_exception_copy
__std_exception_destroy
memcpy
__current_exception_context

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

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

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-stdio-l1-1-0

_set_fmode
__p__commode

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

_configthreadlocale

Sections

.text
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1024B - Virtual size: 804B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

746bb6d1685e6f1229d5194910683aa5

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

advapi32

msvcp140

vcruntime140_1

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: 9KB - Virtual size: 8KB

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

.data Size: 512B - Virtual size: 1KB

.pdata Size: 1024B - Virtual size: 804B

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

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

.text
Size: 9KB - Virtual size: 8KB

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

.data
Size: 512B - Virtual size: 1KB

.pdata
Size: 1024B - Virtual size: 804B

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

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