Behavioral task
behavioral1
Sample
46a0b3b9dfbbf6fcad5778b8ecb06b64.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
46a0b3b9dfbbf6fcad5778b8ecb06b64.exe
Resource
win10v2004-20231215-en
General
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Target
46a0b3b9dfbbf6fcad5778b8ecb06b64
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Size
59KB
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MD5
46a0b3b9dfbbf6fcad5778b8ecb06b64
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SHA1
1438abd346111464bad4ad0119c77f25cd3e7f81
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SHA256
5fcc399d152bb4819d882c93a0d24d3606c0cfb39fa4209e20e3935fd67e3f7e
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SHA512
0af9fe2dcc68e5c3a3f11a56b87d9d62e3e57d02ac8a32128e4ded14589c8f66f3fedb5113b292b8cd03db1418eb662c8d879d5826f83076431eb55162a26166
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SSDEEP
768:hCyUqlBmQWApS39l+kDD6P2weTEIsCCj2:3UqlBmQJpSLZmC
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 46a0b3b9dfbbf6fcad5778b8ecb06b64
Files
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46a0b3b9dfbbf6fcad5778b8ecb06b64.exe windows:4 windows x86 arch:x86
f1ce3644ad3eb89cd79447c56e78d30b
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
WriteFile
WinExec
SizeofResource
SetFilePointer
SetEndOfFile
ReadFile
LoadResource
GetVersionExA
GetSystemDirectoryA
GetModuleFileNameA
GetEnvironmentVariableA
FindResourceA
CreateFileA
CloseHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleA
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
VirtualFree
VirtualAlloc
LocalFree
LocalAlloc
GetVersion
GetCurrentThreadId
GetThreadLocale
GetStartupInfoA
GetLocaleInfoA
GetCommandLineA
FreeLibrary
ExitProcess
WriteFile
UnhandledExceptionFilter
RtlUnwind
RaiseException
GetStdHandle
advapi32
RegSetValueExA
RegQueryValueA
RegOpenKeyA
RegCreateKeyExA
RegCloseKey
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
StartServiceA
OpenServiceA
OpenSCManagerA
ControlService
CloseServiceHandle
ChangeServiceConfigA
user32
GetKeyboardType
MessageBoxA
Sections
UPX0 Size: 56KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.avc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE