C:\woy\yacok.pdb
Static task
static1
Behavioral task
behavioral1
Sample
98c3d93eeb1c3139c530df4aa6270bb3df7c24148e71f195c929486136872eee.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
98c3d93eeb1c3139c530df4aa6270bb3df7c24148e71f195c929486136872eee.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
98c3d93eeb1c3139c530df4aa6270bb3df7c24148e71f195c929486136872eee.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral4
Sample
98c3d93eeb1c3139c530df4aa6270bb3df7c24148e71f195c929486136872eee.exe
Resource
win11-20240221-en
General
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Target
c725af162ad3190c0b65770fb08fbe23.bin
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Size
153KB
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MD5
1796401a8aa3d0cc252dfa1876ae3a12
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SHA1
a3fa8299b602aef5df2a123b01fc9d948d541016
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SHA256
991953553326f76413a024a057251b539e0c3e335208128cec2d6a7c724a2c69
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SHA512
0dd1f2bb72cbce8193da2d64e6056c24160643c73f0245b747036b261dd9f530747b633f64b6fccfa21067d23a90c3dddef224ee89c8d5ac58d803714a5a0ecc
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SSDEEP
3072:CxeLpTgRPiDPLCEK9+jaPpzlVfMecptbL5cEFd66os/2dR:Cx4NTLCaWhJVfMFbPzoM2dR
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/98c3d93eeb1c3139c530df4aa6270bb3df7c24148e71f195c929486136872eee.exe
Files
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c725af162ad3190c0b65770fb08fbe23.bin.zip
Password: infected
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98c3d93eeb1c3139c530df4aa6270bb3df7c24148e71f195c929486136872eee.exe.exe windows:5 windows x86 arch:x86
Password: infected
5dda066d95c830fd85c7c3534c3f1b8d
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
kernel32
HeapReAlloc
GetDriveTypeW
MapUserPhysicalPages
InterlockedIncrement
ReadConsoleA
GetConsoleAliasA
QueryDosDeviceA
AddConsoleAliasW
GetComputerNameW
CreateDirectoryExA
GetFileAttributesExA
GetTickCount
FindNextVolumeMountPointA
ReadConsoleW
GetConsoleAliasExesW
GlobalAlloc
GlobalFindAtomA
LoadLibraryW
GetLocaleInfoW
GetConsoleAliasExesLengthW
GetVolumePathNameA
GetStdHandle
GetLastError
SetLastError
GetProcAddress
VirtualAlloc
SetComputerNameA
GetTempFileNameA
LoadLibraryA
GetNumberFormatW
RemoveDirectoryW
DeviceIoControl
GetModuleHandleA
QueryMemoryResourceNotification
GetConsoleTitleW
GetCurrentProcessId
GetVolumeInformationW
GetCommandLineA
GetStartupInfoA
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapAlloc
HeapFree
SetHandleCount
GetFileType
DeleteCriticalSection
SetFilePointer
EnterCriticalSection
LeaveCriticalSection
GetModuleHandleW
Sleep
ExitProcess
WriteFile
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
GetCurrentThreadId
InterlockedDecrement
HeapCreate
VirtualFree
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetConsoleCP
GetConsoleMode
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
RaiseException
InitializeCriticalSectionAndSpinCount
SetStdHandle
RtlUnwind
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
MultiByteToWideChar
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
FlushFileBuffers
HeapSize
CreateFileA
CloseHandle
user32
LoadKeyboardLayoutA
CharUpperBuffA
Sections
.text Size: 152KB - Virtual size: 151KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 21KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 40KB - Virtual size: 41.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 39KB - Virtual size: 38KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ