Static task
static1
Behavioral task
behavioral1
Sample
nmsrf_11.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
nmsrf_11.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral3
Sample
新云软件.url
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
新云软件.url
Resource
win10v2004-20231215-en
General
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Target
8c826eed692dffd156f0854246afc54e
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Size
1.9MB
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MD5
8c826eed692dffd156f0854246afc54e
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SHA1
dc9167d7396e534472a463dac639f2116630d1fe
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SHA256
c7477074da327bf320e10d7a9fe5be7b3d14c61fdc12c6343a35692f97eb0e12
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SHA512
cd09a6707b46b889330932791337b64a7ed1ddec92deb703b91bb14af475ffaa2026fd13b8c82739b393b6be8d5e10cbd9cba11df8a1543cdc7e085d9594502d
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SSDEEP
49152:k82Zuiz/mTe/4UpuDud1sqp7SKvGKZhRDyJZmnaSD9FlBA4o1sgciYM:tPizt/GDudK8jTRVaSLlO4o1sriYM
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/nmsrf_11.exe
Files
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8c826eed692dffd156f0854246afc54e.rar
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nmsrf_11.exe.exe windows:4 windows x86 arch:x86
3b86905964e83a3ff26be77499d69a6f
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
kernel32
lstrcmpiA
lstrcpyA
lstrlenA
_lclose
RemoveDirectoryA
DeleteFileA
GetModuleFileNameA
_lread
_llseek
_lopen
GetDiskFreeSpaceA
SetCurrentDirectoryA
CreateDirectoryA
GetFileAttributesA
lstrcatA
GetTempPathA
GetCurrentDirectoryA
_lwrite
_lcreat
CloseHandle
GetExitCodeProcess
CreateProcessA
ExitProcess
TerminateProcess
GetCurrentProcess
HeapFree
HeapAlloc
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
HeapReAlloc
RtlUnwind
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
GetCurrentThreadId
TlsSetValue
TlsAlloc
SetLastError
TlsGetValue
GetLastError
WriteFile
GetCPInfo
GetACP
GetOEMCP
GetProcAddress
LoadLibraryA
InterlockedDecrement
InterlockedIncrement
MultiByteToWideChar
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
user32
MsgWaitForMultipleObjects
PeekMessageA
TranslateMessage
DispatchMessageA
wsprintfA
LoadCursorA
SetCursor
MessageBoxA
Sections
.text Size: 20KB - Virtual size: 18KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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新云软件.url.url