Static task
static1
Behavioral task
behavioral1
Sample
TapiUnattend.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
TapiUnattend.exe
Resource
win10v2004-20230220-en
General
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Target
TapiUnattend.exe
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Size
12KB
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MD5
1abcb8b7efa840dc7c998aa57fa7b563
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SHA1
e17d0442fda8292d22d1266f37f2ee42a02c227d
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SHA256
137892cc79f32bf5a94a86d86ff107df006e77fd3f0215137da978c6552cb73a
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SHA512
35efe706c4f9687a11cc54a084be9503b09dcab011db3fdb5280d05dab29f718b4fb92b7ea24b30c19d55174113f9d1c45dc63e023f26245de46b8f57a21df1b
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SSDEEP
192:KSOadkYPdilaGPwrnR46TkBrTYreHCMrDTpHMhLVtmYGGW/BUWJx:jvPUYWk6BrT8eHCMTpshfDGGW/BUWJx
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource TapiUnattend.exe
Files
-
TapiUnattend.exe.exe windows x86
38d2f52a7bb6275bb518dee25030d230
Headers
DLL Characteristics
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_32BIT_MACHINE
Imports
advapi32
RegOpenKeyExW
RegSetValueExW
RegCreateKeyExW
RegCloseKey
RegQueryValueExW
kernel32
GetLastError
HeapSetInformation
GetCurrentProcess
UnhandledExceptionFilter
GetTickCount
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
GetModuleHandleW
SetUnhandledExceptionFilter
Sleep
TerminateProcess
msvcrt
_controlfp
_except_handler4_common
_exit
_initterm
__setusermatherr
_cexit
__p__fmode
exit
__set_app_type
__wgetmainargs
_amsg_exit
__p__commode
_XcptFilter
free
_callnewh
malloc
?terminate@@YAXXZ
wdscore
WdsSetupLogMessageW
CurrentIP
ConstructPartialMsgVW
Sections
.text Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 880B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 564B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ