Static task
static1
Behavioral task
behavioral1
Sample
SystemPropertiesComputerName.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
SystemPropertiesComputerName.exe
Resource
win10v2004-20230220-en
General
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Target
SystemPropertiesComputerName.exe
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Size
81KB
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MD5
9bd8582697d4a2c519c2a64ffe940917
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SHA1
173d8e2a8e4e07f8f943918eeced361138ec447c
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SHA256
fda5a4254fb23840e18168e00957916da81df464d457a082e407ae842cac28af
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SHA512
c4f332112c1fb1160a85bf65b4093b00b79a815f163af8c14671f7e5639bc8b6e35d4dde99d7eb7a7ad1d2a1a6cd78b2d8d1d43778ccc09c701be6a997575177
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SSDEEP
1536:LAGUtREC/rMcgEPJV+G57ThjEC0kzJP+V5J9:pUzECTMpuDhjRVJGX
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource SystemPropertiesComputerName.exe
Files
-
SystemPropertiesComputerName.exe.exe windows x86
2cf4cfa91e853d1cc43dd02fd0d81136
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
msvcrt
_except_handler4_common
_controlfp
?terminate@@YAXXZ
_wcmdln
_initterm
__setusermatherr
__p__fmode
_cexit
_exit
exit
__set_app_type
__wgetmainargs
_amsg_exit
__p__commode
_XcptFilter
sysdm.cpl
DisplaySYSDMCPL
api-ms-win-core-synch-l1-2-0
Sleep
api-ms-win-core-processthreads-l1-1-2
GetStartupInfoW
TerminateProcess
GetCurrentProcess
GetCurrentThreadId
GetCurrentProcessId
api-ms-win-core-errorhandling-l1-1-1
UnhandledExceptionFilter
SetUnhandledExceptionFilter
api-ms-win-core-libraryloader-l1-2-0
GetModuleHandleA
api-ms-win-core-profile-l1-1-0
QueryPerformanceCounter
api-ms-win-core-sysinfo-l1-2-1
GetSystemTimeAsFileTime
GetTickCount
Sections
.text Size: 3KB - Virtual size: 3KB
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: 74KB - Virtual size: 73KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 312B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ