msimn.pdb
Static task
static1
Behavioral task
behavioral1
Sample
b84f44a3b9076c028de88dc851b78c6d.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
b84f44a3b9076c028de88dc851b78c6d.exe
Resource
win10v2004-20240226-en
General
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Target
b84f44a3b9076c028de88dc851b78c6d
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Size
76KB
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MD5
b84f44a3b9076c028de88dc851b78c6d
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SHA1
aa2a029657c33c444a4792e0b389a4c86c0cb949
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SHA256
cb6c6ccc219e47259bd5e493d3e6f5c09e581394d2bbd9c18481121a98749e6c
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SHA512
b692c54897dac1864c28b026d4ad8282615a64a3d0209d201112b6c0c16eabc26ba0bd19837fd85665ea1694438c8b77a238b0506e83282183b9f1526bd783e7
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SSDEEP
1536:IZJnV6Cc49R/dT12MMMMM2MMMMMZ1d2cyoYAHo2y:61V6Cc49R/dMMMMMM2MMMMMZ1zYco2y
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b84f44a3b9076c028de88dc851b78c6d
Files
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b84f44a3b9076c028de88dc851b78c6d.exe windows:5 windows x86 arch:x86
4dcec2841207709ba9c35c9a84029300
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
msvcrt
_vsnprintf
advapi32
RegOpenKeyExA
RegCloseKey
RegQueryValueExA
kernel32
GetVersionExA
UnhandledExceptionFilter
CloseHandle
ReleaseMutex
GetFileAttributesA
GetLastError
FreeLibrary
GetProcAddress
LoadLibraryA
lstrlenW
WaitForSingleObject
CreateMutexA
ExitProcess
GetModuleHandleA
GetStartupInfoA
SetErrorMode
GetCommandLineW
QueryPerformanceCounter
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
GetCurrentProcess
lstrcpynA
SetUnhandledExceptionFilter
lstrlenA
GetEnvironmentVariableA
GetModuleFileNameA
user32
GetWindowThreadProcessId
SetForegroundWindow
SendMessageTimeoutA
LoadStringA
MessageBoxA
shlwapi
SHGetValueA
StrCmpIW
ord67
SHSetValueA
StrStrIA
PathRemoveFileSpecA
ord157
Sections
.text Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 184B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 66KB - Virtual size: 69KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE