Static task
static1
Behavioral task
behavioral1
Sample
809141c829bd636687489ef35f3c18ff9f2e1e2f8f2ef8be92075aee89eae2b0.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
809141c829bd636687489ef35f3c18ff9f2e1e2f8f2ef8be92075aee89eae2b0.exe
Resource
win10v2004-20240226-en
General
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Target
809141c829bd636687489ef35f3c18ff9f2e1e2f8f2ef8be92075aee89eae2b0
-
Size
239KB
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MD5
1b472a2de92e535d3b1649248d872e05
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SHA1
90d9a4f2d7a5b817351e1190c4b3b00bf6c1e20d
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SHA256
809141c829bd636687489ef35f3c18ff9f2e1e2f8f2ef8be92075aee89eae2b0
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SHA512
12e3000d5f18455ef8b1e82a29a5a4106c5a4534645a7bef86dd2c42c99bed04191fd56f19381d0ec507fd0bf72ea7ba8ec1c74bfc76cb3febe1b3c14714febc
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SSDEEP
3072:YVHgCc4xGvbwcU9KQ2BBAHmaPxyVojb5EmUcMLHR:FCc4xGxWKQ2Bonx4cMd
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 809141c829bd636687489ef35f3c18ff9f2e1e2f8f2ef8be92075aee89eae2b0
Files
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809141c829bd636687489ef35f3c18ff9f2e1e2f8f2ef8be92075aee89eae2b0.exe windows:4 windows x86 arch:x86
43df92b7b77db2760430968647afb835
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetLastError
GetSystemTime
MultiByteToWideChar
GetLocaleInfoA
GetModuleHandleA
FindNextFileA
FindFirstFileA
FlushFileBuffers
SetStdHandle
FindClose
Sleep
SetFilePointer
LCMapStringW
LCMapStringA
GetStringTypeW
ExitProcess
TerminateProcess
GetCurrentProcess
GetStartupInfoA
GetCommandLineA
GetVersion
DebugBreak
GetStdHandle
WriteFile
InterlockedDecrement
OutputDebugStringA
GetProcAddress
LoadLibraryA
InterlockedIncrement
GetModuleFileNameA
IsBadWritePtr
IsBadReadPtr
HeapValidate
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
HeapFree
VirtualFree
RtlUnwind
SetConsoleCtrlHandler
HeapAlloc
HeapReAlloc
VirtualAlloc
GetCPInfo
GetACP
GetOEMCP
GetStringTypeA
CloseHandle
user32
MessageBoxA
advapi32
GetUserNameW
ole32
CoUninitialize
CoCreateInstance
CoInitialize
Sections
.text Size: 152KB - Virtual size: 150KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 85KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.. Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE