Behavioral task
behavioral1
Sample
c904bc78be4555df208e91a21f2f2c87.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
c904bc78be4555df208e91a21f2f2c87.exe
Resource
win10v2004-20240226-en
General
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Target
c904bc78be4555df208e91a21f2f2c87
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Size
222KB
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MD5
c904bc78be4555df208e91a21f2f2c87
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SHA1
5653d06ba316e1a7d809ac37456b015b583afd5e
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SHA256
c17278d44f1f4c4265511e6df0bf646edc778aa2ef6be56cf2e2a91b22fb825f
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SHA512
e610e1769dad26d6adc3f6072376d9087f3a510ba536168566b337095e332e6a4eff78a0912607e27cf6968052c84d1282665e136277fd86fa996f4ff90fd5ae
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SSDEEP
6144:iZm7Nt6jUVoNAl6RDSh8VfQ5DLhoVErl:iZm7N0Moe8VfQvIEZ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c904bc78be4555df208e91a21f2f2c87
Files
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c904bc78be4555df208e91a21f2f2c87.exe windows:4 windows x86 arch:x86
7788a42cc435e2ad8a208f8415fc692a
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetModuleHandleA
GetStringTypeA
LCMapStringW
LCMapStringA
LockResource
LoadLibraryA
GetProcAddress
HeapReAlloc
VirtualAlloc
GetThreadSelectorEntry
GlobalAlloc
QueryPerformanceCounter
MultiByteToWideChar
lstrlenA
GetStartupInfoA
GetCommandLineA
GetVersion
ExitProcess
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
GetModuleFileNameA
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
GetCurrentThreadId
TlsSetValue
TlsAlloc
SetLastError
TlsGetValue
GetLastError
HeapDestroy
HeapCreate
VirtualFree
HeapFree
RtlUnwind
WriteFile
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
GetCPInfo
GetACP
GetOEMCP
HeapAlloc
GetStringTypeW
VirtualProtect
user32
GetClipboardFormatNameW
VkKeyScanExW
SetKeyboardState
CharPrevExA
CharUpperA
EnumClipboardFormats
GetCursorPos
CreatePopupMenu
gdi32
CreateCompatibleDC
CreateRectRgnIndirect
GetSystemPaletteUse
GetClipRgn
Sections
.text Size: - Virtual size: 15KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 95KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.UPX0 Size: - Virtual size: 87KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.UPX1 Size: 221KB - Virtual size: 221KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE