2024-05-22_6982b31801af2f067382d463ce664e09_avoslocker_cobalt-strike

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General

Target

2024-05-22_6982b31801af2f067382d463ce664e09_avoslocker_cobalt-strike
Size

727KB
MD5

6982b31801af2f067382d463ce664e09
SHA1

8614439a6f95f5382395fc44cbbd48af08ee6b7b
SHA256

0d932af75882682491381288223b476b82a6cb3750e3faea966562bfba17e53e
SHA512

09f4e867aa177883ca2813d1f7094542144a163cd14c06f06cbcf890259f55eb3b05432b54c3bd883b2996a8d2d75a4982353551d4802785e767ab1f1f5f12ae
SSDEEP

12288:1n4nRIqINwXzjiMgUy1DrwKnRpENuyFaYum7ereeyyAjEcx7QGdgqwG:1n4nRdINwrly1Dr6NuLaeyyAjCqgo

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-22_6982b31801af2f067382d463ce664e09_avoslocker_cobalt-strike

Files

2024-05-22_6982b31801af2f067382d463ce664e09_avoslocker_cobalt-strike
.exe windows:5 windows x86 arch:x86

7eb13f6e37ef6eaa848b1fa847f3728a

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

c:\jenkins\workspace\Client\Client\Windows\release\Bin\Release\NewInstaller.pdb

Imports

psapi

EnumProcesses
GetModuleFileNameExW
GetModuleBaseNameW
GetProcessImageFileNameW
EnumProcessModules

shlwapi

StrCmpNIW
PathFileExistsW
PathFileExistsA
PathRemoveFileSpecW
PathAddBackslashW
PathRemoveBackslashW
PathIsNetworkPathW
PathUnquoteSpacesW
PathIsPrefixW
PathAppendW
PathIsRelativeW

wintrust

WTHelperGetProvSignerFromChain
WTHelperProvDataFromStateData
WTHelperGetProvCertFromChain
WinVerifyTrust

crypt32

CertGetNameStringW

kernel32

GetCurrentThreadId
GetLocalTime
lstrlenW
FindFirstFileA
FindClose
GetVersionExW
MultiByteToWideChar
DeleteFileW
GetWindowsDirectoryA
WideCharToMultiByte
CreateDirectoryW
SetFileAttributesW
ReadFile
WriteFile
SetFilePointer
CreateFileA
TlsSetValue
SetLastError
SetFileTime
LocalFileTimeToFileTime
FreeLibrary
TlsGetValue
DosDateTimeToFileTime
GetTickCount
TlsAlloc
TlsFree
GetModuleFileNameW
IsBadStringPtrW
IsBadReadPtr
FindFirstFileW
FindNextFileW
ExpandEnvironmentStringsW
DeviceIoControl
RemoveDirectoryW
GetTempPathW
MoveFileExW
GetTempFileNameW
MoveFileW
CopyFileW
Sleep
CreateProcessW
SetDllDirectoryW
DecodePointer
LeaveCriticalSection
InitializeCriticalSection
LocalFree
CreateMutexW
OpenMutexW
TerminateProcess
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
GetConsoleMode
ReadConsoleW
GetConsoleCP
SetFilePointerEx
GetFileType
GetFullPathNameW
CreateThread
ExitThread
FreeLibraryAndExitThread
GetModuleHandleExW
GetStdHandle
GetStartupInfoW
GetFileSizeEx
InitializeCriticalSectionAndSpinCount
GetSystemTimeAsFileTime
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
FlushFileBuffers
SetStdHandle
SetEndOfFile
HeapReAlloc
GetDriveTypeW
ExitProcess
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetStringTypeW
WriteConsoleW
GetCurrentDirectoryW
EncodePointer
HeapSize
SetEvent
WaitForSingleObjectEx
CreateEventW
QueryPerformanceCounter
InitializeSListHead
RtlUnwind
RaiseException
WaitForSingleObject
CreateDirectoryA
OutputDebugStringW
GetFileAttributesA
GetTempPathA
ExpandEnvironmentStringsA
OutputDebugStringA
GetModuleFileNameA
GetModuleHandleA
DeleteCriticalSection
InitializeCriticalSectionEx
LoadLibraryExW
VerifyVersionInfoW
GetProcessHeap
VerSetConditionMask
HeapAlloc
LoadLibraryW
GetLastError
GetFileAttributesW
CreateFileW
HeapFree
GetProcessTimes
GetModuleHandleW
GetCurrentProcessId
GetProcAddress
GetWindowsDirectoryW
CloseHandle
Process32FirstW
Process32NextW
CreateToolhelp32Snapshot
OpenProcess
K32GetProcessImageFileNameW
GetCurrentProcess
QueryDosDeviceW
FindFirstFileExW
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
EnterCriticalSection
ResetEvent

user32

BeginPaint
EndPaint
ShowWindow
LoadCursorW
SetCursor
CopyRect
IntersectRect
GetSysColor
SetRect
GetMenuState
GetWindowLongW
EnumWindows
InflateRect
InvalidateRect
OffsetRect
wvsprintfW
SendMessageW
UnregisterClassW
GetWindowThreadProcessId
FindWindowW
GetSystemMenu
GetParent
SendMessageTimeoutW
DefWindowProcW
LoadStringW
ReleaseCapture
GetWindowRect
DestroyWindow
ReleaseDC
GetClientRect
SetCapture
GetUpdateRect
GetDC
DrawEdge
DrawTextW
IsRectEmpty
CharNextW
FillRect
TranslateMessage
DispatchMessageW
GetMessageW
EnableMenuItem
PostQuitMessage
MessageBoxW
PostMessageW
SetWindowPos
CreateWindowExW
RegisterClassExW
IsWindow
SetTimer
LoadIconW
PtInRect
SystemParametersInfoW

gdi32

ExtSelectClipRgn
SelectObject
CreateFontIndirectW
CreateSolidBrush
MoveToEx
GetObjectW
SetTextColor
CreatePen
LineTo
GetTextExtentPoint32W
TextOutW
GetTextMetricsW
GetStockObject
CreateCompatibleBitmap
CreateRectRgnIndirect
Rectangle
SetBkMode
SaveDC
CreateCompatibleDC
RestoreDC
SetBkColor
ExtTextOutW
SelectClipRgn
GetClipBox
GetObjectType
DeleteObject

advapi32

RegQueryValueExW
RegCloseKey
RegQueryValueExA
RegSetValueExA
RegOpenKeyExA
RegDeleteValueA
AllocateAndInitializeSid
FreeSid
GetUserNameW
RegUnLoadKeyW
RegLoadKeyW
ConvertSidToStringSidW
GetTokenInformation
CryptAcquireContextW
CryptCreateHash
CryptHashData
CryptDestroyHash
CryptGetHashParam
CryptReleaseContext
RegDeleteKeyW
RegEnumKeyExW
RegCreateKeyExW
RegSetValueExW
RegOpenKeyExW
RegDeleteValueW
CheckTokenMembership
OpenProcessToken
DuplicateTokenEx
RegCreateKeyA

shell32

ShellExecuteExW
SHFileOperationA
SHGetFolderPathA
SHFileOperationW
SHGetSpecialFolderPathA
SHGetSpecialFolderPathW
ShellExecuteW
SHChangeNotify

ole32

CoUninitialize
CoInitialize
CoCreateInstance
PropVariantClear
CoTaskMemAlloc
CoSetProxyBlanket
CoInitializeSecurity
CoInitializeEx

oleaut32

SysAllocString
SysFreeString
VariantInit
VariantChangeType
VariantClear

Sections

.text
Size: 422KB - Virtual size: 422KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 140KB - Virtual size: 139KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 133KB - Virtual size: 132KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 24KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

7eb13f6e37ef6eaa848b1fa847f3728a

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

psapi

shlwapi

wintrust

crypt32

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

Sections

.text Size: 422KB - Virtual size: 422KB

.rdata Size: 140KB - Virtual size: 139KB

.data Size: 6KB - Virtual size: 21KB

.rsrc Size: 133KB - Virtual size: 132KB

.reloc Size: 24KB - Virtual size: 24KB

.text
Size: 422KB - Virtual size: 422KB

.rdata
Size: 140KB - Virtual size: 139KB

.data
Size: 6KB - Virtual size: 21KB

.rsrc
Size: 133KB - Virtual size: 132KB

.reloc
Size: 24KB - Virtual size: 24KB