Static task
static1
Behavioral task
behavioral1
Sample
a8e46b32c20f0f565c8500f13a0b9f9ae7306e5b6eeae2cbc13c819be0f5435e.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a8e46b32c20f0f565c8500f13a0b9f9ae7306e5b6eeae2cbc13c819be0f5435e.exe
Resource
win10v2004-20240226-en
General
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Target
a8e46b32c20f0f565c8500f13a0b9f9ae7306e5b6eeae2cbc13c819be0f5435e
-
Size
276KB
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MD5
a28bb896a2fe41c6a79fb59f9aad8624
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SHA1
97565e79305a0e13a1518d2d954277b617b77bb2
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SHA256
a8e46b32c20f0f565c8500f13a0b9f9ae7306e5b6eeae2cbc13c819be0f5435e
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SHA512
43516b547e36a0483ff2e4c7e219dc42d508867fb5ed6d29fd2119b17ddaf26d225065ff5b9f7ae54470183b975f74c85b83fd2ccb00334862761ae6ba5ca4b6
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SSDEEP
6144:yFpiTSfDhpOQAYg718kVFRCHplF6UoLGqpXT:FTSfDh7AL18UwJbhWXT
Malware Config
Signatures
-
Detects executables packed with ASPack 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_ASPack -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a8e46b32c20f0f565c8500f13a0b9f9ae7306e5b6eeae2cbc13c819be0f5435e
Files
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a8e46b32c20f0f565c8500f13a0b9f9ae7306e5b6eeae2cbc13c819be0f5435e.exe windows:4 windows x86 arch:x86
726753ff02122f9aca96e3ff6544ab03
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
GetVersionExA
VirtualAlloc
CreateFileW
GetVersionExW
HeapFree
MoveFileExW
GetModuleFileNameW
SetLastError
GetLastError
lstrcmpW
DeleteFileA
SetThreadExecutionState
CloseHandle
CreateProcessW
GetWindowsDirectoryW
GetProcessHeap
GetModuleHandleA
GetStartupInfoA
OutputDebugStringW
CreateFileA
CreateMutexA
GetComputerNameW
SetFileAttributesA
SetFilePointer
GetCurrentThreadId
InitializeCriticalSection
DeleteCriticalSection
HeapReAlloc
HeapAlloc
ExitProcess
SetEvent
CreateEventA
FormatMessageW
FormatMessageA
LocalAlloc
LocalFree
GetWindowsDirectoryA
SetThreadLocale
GetThreadLocale
WideCharToMultiByte
MultiByteToWideChar
LeaveCriticalSection
EnterCriticalSection
WriteFile
ReleaseMutex
RaiseException
lstrcpyA
lstrlenA
WaitForMultipleObjects
InterlockedIncrement
InterlockedExchange
Sleep
user32
LoadIconW
advapi32
RegOpenKeyA
Sections
.rdata3 Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata2 Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 189KB - Virtual size: 192KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text8 Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text7 Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text6 Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text5 Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text4 Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text3 Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text2 Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.aspack Size: 52KB - Virtual size: 52KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE