Static task
static1
Behavioral task
behavioral1
Sample
57a836077f74825d5041e28fda5c838b.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
57a836077f74825d5041e28fda5c838b.exe
Resource
win10v2004-20231215-en
General
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Target
57a836077f74825d5041e28fda5c838b
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Size
44KB
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MD5
57a836077f74825d5041e28fda5c838b
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SHA1
794164e8899d19c5215b15da22495813020d49f0
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SHA256
e764cf3a4e0f53cf921a617164aa5e4f913af4314da03c5017ca2f750ded5728
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SHA512
a04458af1eb8fdb6c39ea6a0380ce10a892a9a6da1bbc8dcf1e47db0c2716ff8f80b35b24ec8ce3640ac1f367d995f8d510a9ab7b099c81c085312807b4c87d4
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SSDEEP
768:i6+DSi/ija+1IRZ03jsbT0p8nRfaBxTvdr8dkHQjH14NE3qT:i9Dv0TM0p8nRfEtFwdWSHH4
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 57a836077f74825d5041e28fda5c838b
Files
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57a836077f74825d5041e28fda5c838b.exe windows:5 windows x86 arch:x86
a15fdbb86c6a872e8081d40305d28f4c
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Imports
oleaut32
SysFreeString
SysReAllocStringLen
SysAllocStringLen
user32
MessageBoxA
wvsprintfW
GetWindowThreadProcessId
GetMessageW
FindWindowW
DispatchMessageW
kernel32
lstrcmpiA
LoadLibraryA
LocalFree
LocalAlloc
GetACP
Sleep
VirtualFree
VirtualAlloc
GetSystemInfo
GetVersion
GetCurrentThreadId
VirtualQuery
WideCharToMultiByte
MultiByteToWideChar
GetStartupInfoA
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
GetLastError
GetCommandLineW
FreeLibrary
ExitProcess
WriteFile
UnhandledExceptionFilter
RtlUnwind
RaiseException
GetStdHandle
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
CloseHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleW
Sleep
ReadProcessMemory
OpenProcess
LoadLibraryW
GetVersionExW
GetTickCount
GetProcAddress
GetFileAttributesW
GetCurrentThreadId
GetCurrentProcessId
FreeLibrary
ExitProcess
CreateThread
CopyFileW
shell32
ShellExecuteW
SHGetSpecialFolderPathW
Sections
.text Size: 33KB - Virtual size: 33KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.itext Size: 512B - Virtual size: 316B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 11KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 512B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ