Behavioral task
behavioral1
Sample
1634af03787f7d005a0f0a2b2b1075c6c9d9e98924be9a00a94c71ebca819f2d.exe
Resource
win7-20230831-en
General
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Target
1634af03787f7d005a0f0a2b2b1075c6c9d9e98924be9a00a94c71ebca819f2d
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Size
5.6MB
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MD5
821b7192085243e529b05cd8807b0c2e
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SHA1
625fed4dd41ddd7522c5a7660eccde4fe00c5e44
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SHA256
1634af03787f7d005a0f0a2b2b1075c6c9d9e98924be9a00a94c71ebca819f2d
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SHA512
42db4f6a99252b2a671bc0bb01fbe16934a776ba590c03e3f50ab585bcaa7f3dac3454abdea06d9fc6a5998f2f142dd5c1aced1fcaa2577b1bf9d4ca837b1358
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SSDEEP
98304:tIkT41TDKygSla+RsvMAtIW6vx+P214Gl4DGfMc6Bz9KsmAgOL06usbRbX:tIw4BUbMsf6vac4mLMvRVmA9o6uit
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1634af03787f7d005a0f0a2b2b1075c6c9d9e98924be9a00a94c71ebca819f2d
Files
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1634af03787f7d005a0f0a2b2b1075c6c9d9e98924be9a00a94c71ebca819f2d.exe windows:5 windows x86
fdff769dbea10bb75a8dfb07180b5766
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
msvfw32
DrawDibDraw
avifil32
AVIStreamGetFrame
winmm
waveOutRestart
ws2_32
gethostname
rasapi32
RasHangUpA
kernel32
GetVersion
GetVersionExA
GetCurrentProcess
LocalAlloc
GetCurrentProcess
GetCurrentThread
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
GetLastError
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
GetMenuState
CharUpperBuffW
gdi32
RoundRect
winspool.drv
DocumentPropertiesA
comdlg32
ChooseColorA
advapi32
RegEnumValueA
RegQueryValueExA
OpenSCManagerW
EnumServicesStatusExW
OpenServiceW
QueryServiceConfigW
CloseServiceHandle
shell32
SHGetSpecialFolderPathA
ole32
CLSIDFromProgID
oleaut32
SafeArrayPutElement
comctl32
_TrackMouseEvent
wsock32
getservbyname
wininet
InternetCloseHandle
wtsapi32
WTSSendMessageW
Sections
.text Size: - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 739KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: - Virtual size: 4.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 5.5MB - Virtual size: 5.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 312B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 96KB - Virtual size: 93KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ