Static task
static1
Behavioral task
behavioral1
Sample
ComputerDefaults.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
ComputerDefaults.exe
Resource
win10v2004-20230221-en
General
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Target
ComputerDefaults.exe
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Size
35KB
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MD5
7620c8ceb498649d489f6dff8fa411cb
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SHA1
d78295fb8c38e0cdf939aaab8fb1d1db0a72fa75
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SHA256
7b44dcd534d38ef2685c4522d301568662ca6e0434e2ce95c0f9d139a2a327b0
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SHA512
f19076b1ac3a0389ce6357c8d757bc82e06d6b5a4bac7167a4947f74196047c9b24acfce3b4fbe616a4451cfe31e4e95ba3bb9d7a574d220c5b216e4988e3b64
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SSDEEP
768:xs4icmTWs2IkRDzsq4ytZZZL2YCX4ibV:KzURDoq4OZZZLlCIibV
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ComputerDefaults.exe
Files
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ComputerDefaults.exe.exe windows x86
76f75d29064ff915731f696183e7d390
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
HeapSetInformation
GetUserDefaultUILanguage
GetLocaleInfoW
GetLastError
CompareStringOrdinal
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
GetModuleHandleA
SetUnhandledExceptionFilter
GetStartupInfoW
InterlockedCompareExchange
Sleep
InterlockedExchange
user32
SetProcessDPIAware
DestroyWindow
GetClassNameW
GetWindow
DestroyIcon
SendMessageW
SetWindowLongW
GetWindowLongW
DefWindowProcW
CreateWindowExW
RegisterClassW
LoadCursorW
msvcrt
_cexit
_exit
_XcptFilter
exit
_wcmdln
_initterm
__setusermatherr
__p__commode
__p__fmode
__set_app_type
?terminate@@YAXXZ
_except_handler4_common
_controlfp
_amsg_exit
__wgetmainargs
shlwapi
ord10
appwiz.cpl
RunSPADW
gdi32
GetStockObject
Sections
.text Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 928B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 972B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ