Static task
static1
Behavioral task
behavioral1
Sample
2024-05-26_f5297e39b52f8eb8b028a6785f56953d_avoslocker_cobalt-strike.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-26_f5297e39b52f8eb8b028a6785f56953d_avoslocker_cobalt-strike.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-26_f5297e39b52f8eb8b028a6785f56953d_avoslocker_cobalt-strike
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Size
115KB
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MD5
f5297e39b52f8eb8b028a6785f56953d
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SHA1
bf02363c61f002ce32685bf338b3251d5e1b7dd2
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SHA256
f6e397ea6f231e419b736197644e5336661d4fddba22fa22c851dc6da16d04e1
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SHA512
f03216d087b4cd924611491941009165bb72aa9584b57ad4e30ce90457d595babced2ea44f454e8c3876eb484cb0dd3d8c488da1ff70529d6c3119b58f577217
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SSDEEP
3072:ZTmZK77i4f4zQv160fVedQqmvdFM+CyowqaPD3Q+J4cIYy6zEGuUC9NZjvAXgXMa:HQzjivdO+ZJQMI8uUCsgca
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-26_f5297e39b52f8eb8b028a6785f56953d_avoslocker_cobalt-strike
Files
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2024-05-26_f5297e39b52f8eb8b028a6785f56953d_avoslocker_cobalt-strike.exe windows:6 windows x86 arch:x86
6b6805dcc059f242420903899ba3542e
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetCommandLineW
Thread32Next
Thread32First
WaitForSingleObject
GetCurrentThreadId
CreateToolhelp32Snapshot
FormatMessageW
GetLastError
CloseHandle
LoadLibraryW
GetProcAddress
LocalFree
GetCurrentProcessId
FreeLibrary
WideCharToMultiByte
OpenThread
WriteConsoleW
ReadConsoleW
ReadFile
SetEndOfFile
HeapReAlloc
HeapSize
SetFilePointerEx
GetConsoleMode
GetConsoleCP
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwind
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
RaiseException
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
HeapFree
HeapAlloc
GetFileType
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
MultiByteToWideChar
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
GetStringTypeW
LCMapStringW
GetProcessHeap
CreateFileW
FlushFileBuffers
DecodePointer
user32
MessageBoxW
GetActiveWindow
shell32
CommandLineToArgvW
ShellExecuteExW
ole32
CoInitializeEx
CoUninitialize
Sections
.text Size: 80KB - Virtual size: 80KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 26KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ