msimn.pdb
Static task
static1
Behavioral task
behavioral1
Sample
4078b607a2e1e812e7f9ee0ee5543523c4cb5c3eb9b5073fb8399d62d601cdff.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
4078b607a2e1e812e7f9ee0ee5543523c4cb5c3eb9b5073fb8399d62d601cdff.exe
Resource
win10v2004-20240508-en
General
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Target
4078b607a2e1e812e7f9ee0ee5543523c4cb5c3eb9b5073fb8399d62d601cdff
-
Size
57KB
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MD5
222d507e2b78c74c3f92cc3aeaf7a0d4
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SHA1
b5c65e245d7f4dcc1915eef194e8f594fedac54c
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SHA256
4078b607a2e1e812e7f9ee0ee5543523c4cb5c3eb9b5073fb8399d62d601cdff
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SHA512
eaad476e5ab11344ee315d776a9757d67bf872c451732992b9fb56aef03a71831a183e990dab0428c8aa2173c05406225f00b9c2e23568c89d472262cf98dcb5
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SSDEEP
768:kxnZlk2JRV6PqR+gp9RlTddT1T/MMMMM2MMMMMsRSh:wZLnV6Du9R/dT1rMMMMM2MMMMM8Sh
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4078b607a2e1e812e7f9ee0ee5543523c4cb5c3eb9b5073fb8399d62d601cdff
Files
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4078b607a2e1e812e7f9ee0ee5543523c4cb5c3eb9b5073fb8399d62d601cdff.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_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 512B - Virtual size: 184B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 47KB - Virtual size: 47KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA