2024-05-23_479c599dc0fe6d7357bdb37626dc535f_avoslocker_cobalt-strike_metamorfo

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General

Target

2024-05-23_479c599dc0fe6d7357bdb37626dc535f_avoslocker_cobalt-strike_metamorfo
Size

359KB
MD5

479c599dc0fe6d7357bdb37626dc535f
SHA1

1b75c4cc2b88c50ec6634a5cf16cb147fd89d579
SHA256

9495f3c4d07967d1c222ba79f827555342a614993ac5d5c1a2001f87daba862e
SHA512

87d1dccde22d166c1811096e64394d9f3a2044df8a71843d399ae0537171a72a0c2fad5324d227cf7215da5555cd32c6b87d71de6887cf5091b745dd4fc8e98d
SSDEEP

6144:MR5dqjtdcWuXT+7IfUjQ5b1evdjOhxb4GCFfG1JCFRn0wGXus+vN8tss:djt6JXT+7IfUjQ5b1kjOhxbtCFL0hXus

Score

1^/10

Malware Config

Signatures

Files

2024-05-23_479c599dc0fe6d7357bdb37626dc535f_avoslocker_cobalt-strike_metamorfo
.exe windows:6 windows x86 arch:x86

7931e25c8a257590028b3eaf2ca6b170

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

21/12/2012, 00:00

Not After

30/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18/10/2012, 00:00

Not After

29/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

19:1a:32:cb:75:9c:97:b8:cf:ac:11:8d:d5:12:7f:49
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

04/03/2014, 00:00

Not After

03/03/2024, 23:59

Subject

CN=Symantec Class 3 Extended Validation Code Signing CA - G2,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

44:94:82:3a:8a:46:2b:6c:31:a0:eb:84:bd:db:51:fb
Certificate

Issuer

CN=Symantec Class 3 Extended Validation Code Signing CA - G2,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

14/11/2019, 00:00

Not After

13/11/2020, 23:59

Subject

SERIALNUMBER=110111-6670164,CN=Build Corp,O=Build Corp,L=Gangnam-gu,ST=Seoul,C=KR,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.1=#130a47616e676e616d2d6775,1.3.6.1.4.1.311.60.2.1.2=#130553656f756c,1.3.6.1.4.1.311.60.2.1.3=#13024b52

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

cf:f3:bf:1d:34:56:1d:48:27:c0:41:de:a7:3b:56:5a:72:5a:13:e8
Signer

Actual PE Digest

cf:f3:bf:1d:34:56:1d:48:27:c0:41:de:a7:3b:56:5a:72:5a:13:e8

Digest Algorithm

sha1

PE Digest Matches

true

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

C:\vsprj\safevisit_1.0.3\bin\wtl1.pdb

Imports

kernel32

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

user32

GetActiveWindow
SetWindowPos
EndDialog
GetClientRect
GetWindowRect
MapWindowPoints
CharNextW
CreateDialogParamW
ShowWindow
PeekMessageW
DispatchMessageW
TranslateMessage
GetMessageW
IsDialogMessageW
LoadImageW
SetWindowLongW
GetWindowLongW
GetSystemMetrics
EnableWindow
SetWindowTextW
GetDlgItem
DialogBoxParamW
DestroyWindow
UnregisterClassW
PostQuitMessage
SendMessageW
GetMonitorInfoW
MonitorFromWindow
GetWindow
GetParent

advapi32

RegEnumKeyExW
RegCreateKeyExW
RegSetValueExW
RegQueryInfoKeyW
RegOpenKeyExW
RegCloseKey
RegDeleteValueW
RegDeleteKeyW

ole32

CoUninitialize
CoCreateInstance
CoTaskMemAlloc
CoTaskMemRealloc
CoTaskMemFree
CoInitialize

oleaut32

SysFreeString
VarUI4FromStr

comctl32

InitCommonControlsEx

Sections

.text
Size: 271KB - Virtual size: 271KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 48KB - Virtual size: 47KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 17KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

7931e25c8a257590028b3eaf2ca6b170

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

19:1a:32:cb:75:9c:97:b8:cf:ac:11:8d:d5:12:7f:49Certificate

Extended Key Usages

Key Usages

44:94:82:3a:8a:46:2b:6c:31:a0:eb:84:bd:db:51:fbCertificate

Extended Key Usages

Key Usages

cf:f3:bf:1d:34:56:1d:48:27:c0:41:de:a7:3b:56:5a:72:5a:13:e8Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

ole32

oleaut32

comctl32

Sections

.text Size: 271KB - Virtual size: 271KB

.rdata Size: 48KB - Virtual size: 47KB

.data Size: 3KB - Virtual size: 8KB

.rsrc Size: 17KB - Virtual size: 17KB

.reloc Size: 11KB - Virtual size: 11KB

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

19:1a:32:cb:75:9c:97:b8:cf:ac:11:8d:d5:12:7f:49
Certificate

44:94:82:3a:8a:46:2b:6c:31:a0:eb:84:bd:db:51:fb
Certificate

cf:f3:bf:1d:34:56:1d:48:27:c0:41:de:a7:3b:56:5a:72:5a:13:e8
Signer

.text
Size: 271KB - Virtual size: 271KB

.rdata
Size: 48KB - Virtual size: 47KB

.data
Size: 3KB - Virtual size: 8KB

.rsrc
Size: 17KB - Virtual size: 17KB

.reloc
Size: 11KB - Virtual size: 11KB