msimn.pdb
Static task
static1
Behavioral task
behavioral1
Sample
7741d3ee3e1f9d556835ceb936714c86d61dab4c38dd0a7afb393fdb89b3807d.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
7741d3ee3e1f9d556835ceb936714c86d61dab4c38dd0a7afb393fdb89b3807d.exe
Resource
win10v2004-20240226-en
General
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Target
7741d3ee3e1f9d556835ceb936714c86d61dab4c38dd0a7afb393fdb89b3807d
-
Size
574KB
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MD5
b110a0b48d8b758bc6227ae6d12efc2b
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SHA1
239e471b867eb77338e4c1284314afbca66096b1
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SHA256
7741d3ee3e1f9d556835ceb936714c86d61dab4c38dd0a7afb393fdb89b3807d
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SHA512
ca5da1d547845b37c2349fdc9e1b44db7f23a58958d0d93a57e3fa28843c28d6457caeb7af570660085e3efb0c64904126e5be592f20a2b900bb3e2852845b6b
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SSDEEP
3072:WBCq2QY9R/dMMMMMM2MMMMMWZPopZ4WP:WBf29RVMMMMMM2MMMMMWPopZ4WP
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 7741d3ee3e1f9d556835ceb936714c86d61dab4c38dd0a7afb393fdb89b3807d
Files
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7741d3ee3e1f9d556835ceb936714c86d61dab4c38dd0a7afb393fdb89b3807d.exe windows:5 windows x86 arch:x86
ef0e5af70fb8ac23dd9989b08eacfba8
Headers
DLL Characteristics
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
_controlfp
_except_handler3
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__wgetmainargs
_wcmdln
exit
_cexit
_XcptFilter
_exit
_c_exit
_vsnwprintf
_vsnprintf
advapi32
RegQueryValueExA
RegCloseKey
RegOpenKeyExA
kernel32
GetModuleFileNameA
GetVersionExA
lstrcpynA
GetEnvironmentVariableA
TerminateProcess
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
UnhandledExceptionFilter
SetUnhandledExceptionFilter
lstrlenA
lstrlenW
GetLastError
ExpandEnvironmentStringsW
CloseHandle
GetExitCodeProcess
WaitForSingleObject
CreateProcessW
GetCurrentProcess
GetProcAddress
GetModuleHandleA
ReleaseMutex
GetFileAttributesA
FreeLibrary
LoadLibraryA
CreateMutexA
GetStartupInfoW
user32
MessageBoxA
LoadStringA
SendMessageTimeoutA
SetForegroundWindow
GetWindowThreadProcessId
shlwapi
SHSetValueA
ord157
SHGetValueA
StrCmpIW
ord67
StrStrIA
PathRemoveFileSpecA
Sections
.text Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1012B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 562KB - Virtual size: 562KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE