Behavioral task
behavioral1
Sample
b4957a8d4361c101d206bf3e2e8473e1a62c3d1778f12e358fce7481d438932b.exe
Resource
win7-20230831-en
General
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Target
b4957a8d4361c101d206bf3e2e8473e1a62c3d1778f12e358fce7481d438932b
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Size
11.5MB
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MD5
627b9f28c05d5ddee43464a8dea0e57c
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SHA1
259eb4dcfaec6bf25182c9893b48fd5becab51c7
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SHA256
b4957a8d4361c101d206bf3e2e8473e1a62c3d1778f12e358fce7481d438932b
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SHA512
d3ff7a67dd3741e0f80954d5a5185433ff7c0cdcc69cd1d717b5795efd9ee286bc1502c617b9956da36dfa103c952e98b49ffc40c9d79d1ea473ae8f9d514b14
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SSDEEP
196608:U5/IM+qRm/dffDkU1QnaaeTt/xnBmlk8AW+gya7L5GwQpiIl4gnvuE:RMYlL7aGYk8zRrGwQpiIl4gvu
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b4957a8d4361c101d206bf3e2e8473e1a62c3d1778f12e358fce7481d438932b
Files
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b4957a8d4361c101d206bf3e2e8473e1a62c3d1778f12e358fce7481d438932b.exe windows:5 windows x86
07af9d74b2d42d938780e81ca13e2d83
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
iphlpapi
GetAdaptersInfo
winmm
midiStreamStop
ws2_32
accept
kernel32
GetVersion
GetVersionExA
VirtualQuery
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
GetSysColorBrush
GetUserObjectInformationW
GetProcessWindowStation
GetUserObjectInformationW
gdi32
CreateRectRgn
msimg32
GradientFill
winspool.drv
OpenPrinterA
comdlg32
ChooseColorA
advapi32
RegCreateKeyExA
shell32
ShellExecuteA
ole32
CLSIDFromProgID
oleaut32
VariantClear
comctl32
_TrackMouseEvent
wldap32
ord29
wtsapi32
WTSSendMessageW
Sections
.text Size: - Virtual size: 1.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 8.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 602KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: - Virtual size: 4.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 11.5MB - Virtual size: 11.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 32KB - Virtual size: 31KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ