Behavioral task
behavioral1
Sample
b31afb055e518f4db1dbf51933524f4e39f013b696c9175def193dec2b486532.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
b31afb055e518f4db1dbf51933524f4e39f013b696c9175def193dec2b486532.exe
Resource
win10v2004-20230915-en
General
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Target
b31afb055e518f4db1dbf51933524f4e39f013b696c9175def193dec2b486532
-
Size
8.9MB
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MD5
3c8efb72e8d39c373ae0e14e8a433cd1
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SHA1
cf237602ed1deb0c4410497ea0edf2954352dd20
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SHA256
b31afb055e518f4db1dbf51933524f4e39f013b696c9175def193dec2b486532
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SHA512
bf097ab57e40876af1691236e200419e10366a54f4914b17d7d386dd11ba9e10a14e81eefeebf948731fd1b2361e25f57a5335a9eac37e412cf6bd72e5c1b5b1
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SSDEEP
196608:CWdWBv03o4D/T8qgGLBMmCqV49U6A+1Uhr8WZYLn8rqIIY:CCqlMT8FbKhjr3I
Malware Config
Signatures
-
resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b31afb055e518f4db1dbf51933524f4e39f013b696c9175def193dec2b486532
Files
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b31afb055e518f4db1dbf51933524f4e39f013b696c9175def193dec2b486532.exe windows:5 windows x86
a194abb309098815aeb574d1eaeb65aa
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
AVIStreamInfoA
kernel32
GetVersion
GetVersionExA
GetCurrentProcess
LocalAlloc
GetCurrentProcess
GetCurrentThread
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
GetLastError
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
GetDesktopWindow
CharUpperBuffW
gdi32
RestoreDC
winmm
midiStreamRestart
msimg32
GradientFill
winspool.drv
DocumentPropertiesA
comdlg32
GetFileTitleA
advapi32
RegCreateKeyExA
RegQueryValueExA
OpenSCManagerW
EnumServicesStatusExW
OpenServiceW
QueryServiceConfigW
CloseServiceHandle
shell32
Shell_NotifyIconA
ole32
CLSIDFromProgID
oleaut32
VariantChangeType
comctl32
_TrackMouseEvent
ws2_32
WSACleanup
wtsapi32
WTSSendMessageW
Sections
.text Size: - Virtual size: 981KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 6.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 441KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: - Virtual size: 2.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 8.8MB - Virtual size: 8.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 292B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ