Static task
static1
Behavioral task
behavioral1
Sample
efb69347f8f4724a7632d8c349b169b7646cce3f3de44aef812456d27e73fe03.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
efb69347f8f4724a7632d8c349b169b7646cce3f3de44aef812456d27e73fe03.exe
Resource
win10v2004-20240226-en
General
-
Target
efb69347f8f4724a7632d8c349b169b7646cce3f3de44aef812456d27e73fe03
-
Size
254KB
-
MD5
e6251fe6ce2f24eefce55bc363a0ba1f
-
SHA1
517b59d1e178b89c3c18910598e0034ee6fddf1e
-
SHA256
efb69347f8f4724a7632d8c349b169b7646cce3f3de44aef812456d27e73fe03
-
SHA512
86b1c43e585fe4c6ee0a283162d772ece35a1a45747b47e964738dbd0dee5273c1c6e14d074de260dcdd9cf9b7bc313f9b44f7eb02b692c5173fc9c0b21d46d7
-
SSDEEP
6144:ocpiTSfDhpnShDi/SOifQsRCHplF6UWLGqpXE:wTSfDh8DiqjbwJbhwXE
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 efb69347f8f4724a7632d8c349b169b7646cce3f3de44aef812456d27e73fe03
Files
-
efb69347f8f4724a7632d8c349b169b7646cce3f3de44aef812456d27e73fe03.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
.rdata2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 188KB - 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: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text9 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text8 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text7 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text6 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text5 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text4 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text3 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text2 Size: 512B - 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