Static task
static1
Behavioral task
behavioral1
Sample
AxInstUI.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
AxInstUI.exe
Resource
win10v2004-20230703-en
General
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Target
AxInstUI.exe
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Size
59KB
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MD5
7c4330ca1c347c2df864d94221638649
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SHA1
67777e34d95bbc864ce084b71f3dca87ebabcd5f
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SHA256
23692fe79cb8e509356399155f22016e067c68b79c94cf149b4b3aadc7934469
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SHA512
c3249afa037fee1267bcd9a7f63599b7053e59accaa3e0479ae81ae1266971d6d466325c60e6fd6411744e95c9ce1452125476778e7e3f4c7aeb557c324f5d42
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SSDEEP
384:sD00uSxMVdsaSMoZL/w+1xq3UZU9a1xq3UZU9KWLIW:sD0h9saNoZL/w8ZU9QZU9H
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource AxInstUI.exe
Files
-
AxInstUI.exe.exe windows x64
7d8dee85a40fc5307cb205608512d381
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
kernel32
LocalFree
GetCommandLineW
CreateFileW
CloseHandle
GetLastError
user32
IsWindow
msvcrt
_cexit
__setusermatherr
_initterm
__C_specific_handler
_wcmdln
_fmode
__wgetmainargs
exit
?terminate@@YAXXZ
_exit
__set_app_type
_amsg_exit
_XcptFilter
swscanf_s
_commode
memset
api-ms-win-core-com-l1-1-0
CoUninitialize
CoInitializeEx
crypt32
CertFreeCertificateContext
CertFindCertificateInStore
CertControlStore
CertGetCertificateContextProperty
CertOpenStore
CertCloseStore
api-ms-win-core-synch-l1-2-0
Sleep
api-ms-win-core-processthreads-l1-1-0
GetCurrentProcess
TerminateProcess
GetStartupInfoW
GetCurrentProcessId
GetCurrentThreadId
api-ms-win-core-errorhandling-l1-1-0
UnhandledExceptionFilter
SetUnhandledExceptionFilter
api-ms-win-core-libraryloader-l1-2-0
GetModuleHandleW
api-ms-win-core-profile-l1-1-0
QueryPerformanceCounter
api-ms-win-core-sysinfo-l1-1-0
GetSystemTimeAsFileTime
GetTickCount
api-ms-win-core-rtlsupport-l1-1-0
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
shell32
CommandLineToArgvW
wintrust
WinVerifyTrust
WTHelperGetProvSignerFromChain
WTHelperProvDataFromStateData
WTHelperGetProvCertFromChain
Sections
.text Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
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: 512B - Virtual size: 252B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 49KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 32B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ