Behavioral task
behavioral1
Sample
3ff1deba640257fefd951cefbfd248c1.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3ff1deba640257fefd951cefbfd248c1.exe
Resource
win10v2004-20231215-en
General
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Target
3ff1deba640257fefd951cefbfd248c1
-
Size
635KB
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MD5
3ff1deba640257fefd951cefbfd248c1
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SHA1
0f86db13cbf16dc3d3c240291f0ccd735401f14f
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SHA256
932b14eb248f7ce93e82540f7469b3045934dc0766c97fd37e41589f27b58f79
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SHA512
1ba16efcda117cfc112615385848169542d8824afaf2b495cdc06ff98295f202ac0ea8e8ee3a8ae9e104793eb4fcbb18eeb7fb7b9d00a9b7fa666a0c944d6a66
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SSDEEP
12288:MXpJdL1rBlTisXzcBO/0i2Lomhb4pCC73zQ9ffDXeAc6oHexnW6:MrdL1rPTisXIS+BZ4vHkeA/o+pp
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3ff1deba640257fefd951cefbfd248c1
Files
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3ff1deba640257fefd951cefbfd248c1.exe windows:4 windows x86 arch:x86
b3082620fcaaff56ea0144da2aed839e
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
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
kernel32
GetProcAddress
LoadLibraryA
GetModuleHandleA
GetModuleFileNameA
FreeLibrary
ExitProcess
LocalAlloc
LocalFree
CreateFileA
SetFilePointer
CloseHandle
CreateFileMappingA
MapViewOfFile
UnmapViewOfFile
WriteFile
DeleteFileA
CreateDirectoryA
GetTempPathA
GetSystemDirectoryA
GetWindowsDirectoryA
WinExec
lstrcpyA
lstrcpynA
lstrcatA
lstrlenA
user32
MessageBoxA
shell32
ShellExecuteA
advapi32
RegOpenKeyExA
RegQueryValueExA
RegCloseKey
Sections
UPX0 Size: - Virtual size: 1.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 529KB - Virtual size: 532KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 103KB - Virtual size: 104KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.��Ҫ�� Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE