Behavioral task
behavioral1
Sample
55a683df9c393e7e0f1cc5e6c4593873.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
55a683df9c393e7e0f1cc5e6c4593873.exe
Resource
win10v2004-20231215-en
General
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Target
55a683df9c393e7e0f1cc5e6c4593873
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Size
281KB
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MD5
55a683df9c393e7e0f1cc5e6c4593873
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SHA1
cce26a714c0ba2765de777f226ac20c95604adc8
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SHA256
d147f56e7d6d6896ac0183011a53878954b528f65279822804f85364ba0437f8
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SHA512
79eeed52f3092a7861b788e65802ef75e9f3d3891ebb2828e4742284da1430f9a1321e3cc6be92df2c8fdd5214bdd42b9515bcc637c973f060f66498f213e4f1
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SSDEEP
6144:HqfEioQEZ9r5QQjErOAPbtKewXi2ewCa22DZQ5kuy5UOLS0ZWaIxcArHTuG:1ioQo9rvE3PhcSHCFQ5+5UOLSiArzuG
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 55a683df9c393e7e0f1cc5e6c4593873
Files
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55a683df9c393e7e0f1cc5e6c4593873.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: 532KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 271KB - Virtual size: 272KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.yygw Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE