Behavioral task
behavioral1
Sample
b4bc9217d1f2a2949163456f643b4d42a87a2d63b48d2a387d0d65266d63bf5b.exe
Resource
win7-20231025-en
General
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Target
b4bc9217d1f2a2949163456f643b4d42a87a2d63b48d2a387d0d65266d63bf5b
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Size
2.4MB
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MD5
21cbabd52b1d9808e7b937a075f39847
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SHA1
4b9a38c189dcbc36a3018e731381985a15afe5ad
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SHA256
b4bc9217d1f2a2949163456f643b4d42a87a2d63b48d2a387d0d65266d63bf5b
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SHA512
c8ac741759313b9c3b9ca2374b858d299443330728e9fcabd7c5d01225d2c2b8da3233fbfc7a8f35ae566ba2144d1a1269767e3404177df3b431da540b9e51b7
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SSDEEP
49152:ipXltLvaZKG8O0rAUZvB43w3tHzCCImjcVIogtz/o09HpkEMA:mXzLiZKA/UBB6EHYV7oz/bR8A
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b4bc9217d1f2a2949163456f643b4d42a87a2d63b48d2a387d0d65266d63bf5b
Files
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b4bc9217d1f2a2949163456f643b4d42a87a2d63b48d2a387d0d65266d63bf5b.exe windows:5 windows x86
a64bf80449d1a970cf205550aad43ed6
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
kernel32
GetVersionExA
GetVersion
GetCurrentProcess
LocalAlloc
GetCurrentProcess
GetCurrentThread
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
GetLastError
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
OpenClipboard
CharUpperBuffW
gdi32
GetClipRgn
winmm
midiStreamRestart
winspool.drv
ClosePrinter
advapi32
RegCloseKey
RegQueryValueExA
OpenSCManagerW
EnumServicesStatusExW
OpenServiceW
QueryServiceConfigW
CloseServiceHandle
shell32
ShellExecuteA
ole32
CLSIDFromProgID
oleaut32
VariantCopyInd
comctl32
ImageList_Destroy
ws2_32
ioctlsocket
comdlg32
ChooseColorA
wtsapi32
WTSSendMessageW
Sections
.text Size: - Virtual size: 549KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 133KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 134KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: - Virtual size: 1.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 2.2MB - Virtual size: 2.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 200KB - Virtual size: 199KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ