Static task
static1
Behavioral task
behavioral1
Sample
258ec0f335f90f449e486142a631cd66.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
258ec0f335f90f449e486142a631cd66.exe
Resource
win10v2004-20231215-en
General
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Target
258ec0f335f90f449e486142a631cd66
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Size
31KB
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MD5
258ec0f335f90f449e486142a631cd66
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SHA1
1fe1729497acbfddad1c904ec42ff65952300ad2
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SHA256
32eee90e736cb0cb5276252d0e800b3e091856d4a70022b934571e0f81232918
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SHA512
a6fe53700c78a7fb9709cce3ba0aa52c14bc50266a2a8e11968706ac0f817b975d3e2580b61aade3a05bfa54581ae0b3e7c827d1fce08ad37d49ad66b7429a23
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SSDEEP
768:11HXngAmtKJBiRSOGsBSiaBGsDR88izsrDMU:11HXn0C0kmYgcR89ODM
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 258ec0f335f90f449e486142a631cd66
Files
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258ec0f335f90f449e486142a631cd66.exe windows:4 windows x86 arch:x86
2a85e5ab9912c6eb74d7102a7dbb59b8
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
ws2_32
WSAStartup
bind
listen
__WSAFDIsSet
accept
select
setsockopt
ioctlsocket
WSAGetLastError
htons
socket
connect
send
recv
closesocket
inet_addr
gethostbyname
kernel32
GetCurrentProcessId
GetCurrentThreadId
QueryPerformanceCounter
HeapSize
LCMapStringW
LCMapStringA
GetStringTypeW
MultiByteToWideChar
GetStringTypeA
VirtualQuery
InterlockedExchange
RtlUnwind
GetSystemTimeAsFileTime
SetFileAttributesA
CopyFileA
GetModuleFileNameA
GetModuleHandleA
GetSystemDirectoryA
ExitProcess
WaitForSingleObject
CreateMutexA
GetTickCount
Sleep
CreateThread
VirtualAlloc
HeapAlloc
GetLocaleInfoA
VirtualProtect
HeapReAlloc
TerminateProcess
GetStartupInfoA
GetCommandLineA
GetVersionExA
GetProcAddress
GetSystemInfo
GetCurrentProcess
WriteFile
GetStdHandle
UnhandledExceptionFilter
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetLastError
GetEnvironmentStringsW
SetHandleCount
GetFileType
HeapDestroy
HeapCreate
VirtualFree
HeapFree
LoadLibraryA
GetACP
GetOEMCP
GetCPInfo
user32
wsprintfA
advapi32
RegSetValueExA
RegCloseKey
RegCreateKeyExA
Sections
.text Size: 23KB - Virtual size: 22KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE