Static task
static1
Behavioral task
behavioral1
Sample
doskey.exe
Resource
win10v2004-20231023-en
General
-
Target
doskey.exe
-
Size
40KB
-
MD5
814d40a7b47cd3eaacc406f7260419f7
-
SHA1
40120f41f4f272818622bad3e19c5093eeed07cc
-
SHA256
aeeda41f56f3ceb3e5b8c6b646d88b4d6ca888fe9b504c3fc723afa7b054f6d3
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SHA512
72048ad9632c9180a1b06a207fa2ccd7747ff6ecfd99db6346c4e678a9533ec37650877b8ca4273c6c5a89f0621f88f04f53438672dc055b51485c23f5fb90e0
-
SSDEEP
384:wE5X8STH/48WvFJ4gjQpGXyG62lIKaCTvJuyuzCB5VyYXWIiW:nVTHw8WvFJ4gjdb68IKaaMoryYb
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource doskey.exe
Files
-
doskey.exe.exe windows:10 windows x64 arch:x64
a1ea9d934205151494b8180e6c772f08
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
ulib
?PrepareToParse@ARGUMENT_LEXEMIZER@@QEAAEPEAVWSTRING@@@Z
??1DSTRING@@UEAA@XZ
?SetCaseSensitive@ARGUMENT_LEXEMIZER@@QEAAXE@Z
??1OBJECT@@UEAA@XZ
?IsValueSet@ARGUMENT@@QEAAEXZ
?QueryFile@SYSTEM@@SAPEAVFSN_FILE@@PEBVPATH@@EPEAE@Z
??0PATH_ARGUMENT@@QEAA@XZ
?Initialize@WSTRING@@QEAAEPEBDK@Z
?ReadLine@STREAM@@QEAAEPEAVWSTRING@@E@Z
??0STREAM_MESSAGE@@QEAA@XZ
??1STREAM_MESSAGE@@UEAA@XZ
?Initialize@STREAM_MESSAGE@@QEAAEPEAVSTREAM@@00@Z
?Set@STREAM_MESSAGE@@UEAAEKW4MESSAGE_TYPE@@K@Z
??0FLAG_ARGUMENT@@QEAA@XZ
?Initialize@WSTRING@@QEAAEPEBGK@Z
?Strchr@WSTRING@@QEBAKGK@Z
?Stricmp@WSTRING@@QEBAJPEBV1@@Z
?Initialize@PATH_ARGUMENT@@QEAAEPEADE@Z
?Initialize@WSTRING@@QEAAEPEBV1@KK@Z
?DeleteChAt@WSTRING@@QEAAXKK@Z
?QueryWSTR@WSTRING@@QEBAPEAGKKPEAGKE@Z
?Strcat@WSTRING@@QEAAEPEBV1@@Z
Get_Standard_Output_Stream
?Display@MESSAGE@@QEAAEPEBDZZ
?DisplayMsg@MESSAGE@@QEAAEKW4MESSAGE_TYPE@@KPEBDZZ
?MakeFileToken@MESSAGE@@SA_KPEBD@Z
??0STRING_ARGUMENT@@QEAA@XZ
??1STRING_ARGUMENT@@UEAA@XZ
?Initialize@STRING_ARGUMENT@@QEAAEPEAD@Z
??0ARGUMENT_LEXEMIZER@@QEAA@XZ
??1ARGUMENT_LEXEMIZER@@UEAA@XZ
?Initialize@ARGUMENT_LEXEMIZER@@QEAAEPEAVARRAY@@@Z
?DoParsing@ARGUMENT_LEXEMIZER@@QEAAEPEAVARRAY@@@Z
?PutSeparators@ARGUMENT_LEXEMIZER@@QEAAXPEBD@Z
??1PATH_ARGUMENT@@UEAA@XZ
?QueryInvalidArgument@ARGUMENT_LEXEMIZER@@QEAAPEAVWSTRING@@XZ
?Initialize@FLAG_ARGUMENT@@QEAAEPEAD@Z
??0REST_OF_LINE_ARGUMENT@@QEAA@XZ
?Initialize@REST_OF_LINE_ARGUMENT@@QEAAEXZ
??0ARRAY@@QEAA@XZ
??1ARRAY@@UEAA@XZ
?Initialize@ARRAY@@QEAAEKK@Z
?Put@ARRAY@@UEAAEPEAVOBJECT@@@Z
?QueryStream@FSN_FILE@@QEAAPEAVFILE_STREAM@@W4STREAMACCESS@@K@Z
??0LONG_ARGUMENT@@QEAA@XZ
?Initialize@LONG_ARGUMENT@@QEAAEPEAD@Z
Get_Standard_Input_Stream
??0DSTRING@@QEAA@XZ
kernel32
TerminateProcess
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
GetTickCount
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
GetModuleHandleW
SetUnhandledExceptionFilter
Sleep
GetConsoleCommandHistoryLengthW
AddConsoleAliasW
HeapSetInformation
GetConsoleAliasesLengthW
GetConsoleMode
ExpungeConsoleCommandHistoryW
GetConsoleCommandHistoryW
GetConsoleAliasExesW
SetConsoleMode
SetConsoleNumberOfCommandsW
GetStdHandle
GetConsoleAliasesW
GetConsoleAliasExesLengthW
GetCurrentProcess
ntdll
RtlFreeHeap
RtlAllocateHeap
msvcrt
?terminate@@YAXXZ
_commode
_fmode
__C_specific_handler
_initterm
__setusermatherr
_cexit
_exit
exit
__set_app_type
__getmainargs
_amsg_exit
_XcptFilter
Sections
.text Size: 12KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 4KB - Virtual size: 288B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 48B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ