2024-05-29_3612bb52b078f909962cc3037c7e21da_avoslocker_cobalt-strike_floxif

Sharing

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General

Target

2024-05-29_3612bb52b078f909962cc3037c7e21da_avoslocker_cobalt-strike_floxif
Size

490KB
MD5

3612bb52b078f909962cc3037c7e21da
SHA1

c0028576aa0cbafeee2e045386284e41abc10458
SHA256

a420be882b25ae91913c704e9a11e29de77aaa872d4a69259305b276b2d5cb09
SHA512

e5cd95cae00542989f60a7abb7baceaf0132ba45c51f8bc9912f5c28e0524dd500d5beac2146138080341cf05f8d75fe88ee721853116773cfa7855238816856
SSDEEP

12288:iflGmZvYntO2EiwcZCuKHFcnUE9cFucYLxfIBjvrEH7JsS:3EizCJcnUef6rEH7Jn

Score

1^/10

Malware Config

Signatures

Files

2024-05-29_3612bb52b078f909962cc3037c7e21da_avoslocker_cobalt-strike_floxif
.exe windows:6 windows x86 arch:x86

5db68748bcad0cdd0a8825837565a40b

Code Sign

33:00:00:02:52:8b:33:aa:f8:95:f3:39:db:00:00:00:00:02:52
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

02/09/2021, 18:32

Not After

01/09/2022, 18:32

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08/07/2011, 20:59

Not After

08/07/2026, 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

a8:da:74:be:7d:8b:64:bb:9e:ad:20:50:ca:d1:5c:00:14:09:f6:32:e9:e8:6a:53:92:a6:50:94:e2:c8:23:c7
Signer

Actual PE Digest

a8:da:74:be:7d:8b:64:bb:9e:ad:20:50:ca:d1:5c:00:14:09:f6:32:e9:e8:6a:53:92:a6:50:94:e2:c8:23:c7

Digest Algorithm

sha256

PE Digest Matches

false

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

PDB Paths

D:\a\1\s\Win32\Release\Cacheset.pdb

Imports

comctl32

ord17

kernel32

GetConsoleOutputCP
FlushFileBuffers
SetConsoleCtrlHandler
GetProcessHeap
GetStringTypeW
SetStdHandle
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
MultiByteToWideChar
GetCommandLineA
LocalFree
GetFileSizeEx
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
OutputDebugStringW
ReadConsoleW
PeekConsoleInputA
ReadConsoleInputW
GetNumberOfConsoleInputEvents
SetConsoleMode
GetConsoleMode
SetFilePointerEx
HeapSize
HeapReAlloc
ReadFile
WriteConsoleW
GetCurrentProcess
VerifyVersionInfoW
CloseHandle
GetOEMCP
LocalAlloc
GetProcAddress
GetModuleHandleA
GetFileType
GetCommandLineW
GetStdHandle
LoadLibraryExA
GetVersionExA
SetLastError
VerSetConditionMask
GetCPInfo
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
InterlockedPushEntrySList
InterlockedFlushSList
RtlUnwind
GetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
EncodePointer
RaiseException
ExitProcess
GetModuleHandleExW
GetConsoleCP
WriteFile
GetModuleFileNameW
GetCurrentThread
HeapFree
HeapAlloc
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
WideCharToMultiByte
CreateFileW
DecodePointer

user32

LoadIconA
OffsetRect
MessageBoxA
GetWindowRect
GetSystemMetrics
SetTimer
GetDlgItemTextA
SetDlgItemTextA
CreateDialogParamA
MoveWindow
ShowWindow
CreateWindowExA
RegisterClassExA
IsDialogMessageA
DefWindowProcA
DispatchMessageA
TranslateMessage
GetMessageA
wsprintfA
LoadCursorA
InflateRect
GetSysColorBrush
SetCursor
SetWindowTextA
GetDlgItem
EndDialog
DialogBoxIndirectParamA
SendMessageA
PostQuitMessage

gdi32

StartPage
EndDoc
StartDocA
SetMapMode
GetDeviceCaps
EndPage

comdlg32

PrintDlgA

advapi32

RegQueryValueExW
LookupPrivilegeValueA
AdjustTokenPrivileges
OpenProcessToken
RegSetValueExA
RegCloseKey
RegQueryValueExA
RegOpenKeyExA
RegOpenKeyA
RegCreateKeyA

Sections

.text
Size: 319KB - Virtual size: 319KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 66KB - Virtual size: 65KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

5db68748bcad0cdd0a8825837565a40b

Code Sign

33:00:00:02:52:8b:33:aa:f8:95:f3:39:db:00:00:00:00:02:52Certificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

a8:da:74:be:7d:8b:64:bb:9e:ad:20:50:ca:d1:5c:00:14:09:f6:32:e9:e8:6a:53:92:a6:50:94:e2:c8:23:c7Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

comctl32

kernel32

user32

gdi32

comdlg32

advapi32

Sections

.text Size: 319KB - Virtual size: 319KB

.rdata Size: 66KB - Virtual size: 65KB

.data Size: 3KB - Virtual size: 7KB

.rsrc Size: 4KB - Virtual size: 4KB

.reloc Size: 10KB - Virtual size: 10KB

33:00:00:02:52:8b:33:aa:f8:95:f3:39:db:00:00:00:00:02:52
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

a8:da:74:be:7d:8b:64:bb:9e:ad:20:50:ca:d1:5c:00:14:09:f6:32:e9:e8:6a:53:92:a6:50:94:e2:c8:23:c7
Signer

.text
Size: 319KB - Virtual size: 319KB

.rdata
Size: 66KB - Virtual size: 65KB

.data
Size: 3KB - Virtual size: 7KB

.rsrc
Size: 4KB - Virtual size: 4KB

.reloc
Size: 10KB - Virtual size: 10KB