2024-04-27_78ef1d3fb9c682d08dff8ab3b8ff5290_avoslocker_cobalt-strike_floxif

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General

Target

2024-04-27_78ef1d3fb9c682d08dff8ab3b8ff5290_avoslocker_cobalt-strike_floxif
Size

590KB
MD5

78ef1d3fb9c682d08dff8ab3b8ff5290
SHA1

55a48e8b10e0a48c7c6c967c357cfb73a5a95b45
SHA256

b1db3c4c623e616b4de06f1db9e75c1a51bb6f113591712fd987cbdab8602a51
SHA512

e77bc91b3daf9f3f15cddf9b6459943f07a23bfc45a2bad068df023e3b103c6cd81e0784a8e3376642b4d42264b1b6ceb5b1d33416e08a7afed35cb8943ee4a9
SSDEEP

12288:aISQ0bSlUcGj4wJUWKk2cgLOKvlZeX8KDNqb3kE1kmQwxZrnz1gqntMeyNC5fmVV:bLvlUcoXSRnz17nryM5fmVlZmrEH7b

Score

1^/10

Malware Config

Signatures

Files

2024-04-27_78ef1d3fb9c682d08dff8ab3b8ff5290_avoslocker_cobalt-strike_floxif
.exe windows:6 windows x86 arch:x86

e0d3cfc2c5cd0096dee443b503358f64

Code Sign

2e:7c:87:cc:0e:93:4a:52:fe:94:fd:1c:b7:cd:34:af
Certificate

Issuer

CN=COMODO RSA Certification Authority,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

09-05-2013 00:00

Not After

08-05-2028 23:59

Subject

CN=COMODO RSA Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

f9:28:d8:58:4a:73:ea:4b:0a:69:0d:b1:15:02:87:dd
Certificate

Issuer

CN=COMODO RSA Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

11-12-2018 00:00

Not After

11-12-2022 23:59

Subject

CN=vast limits GmbH,O=vast limits GmbH,POSTALCODE=50733,STREET=Werkstattstr. 98,L=Cologne,ST=NRW,C=DE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01-01-2021 00:00

Not After

06-01-2031 00:00

Subject

CN=DigiCert Timestamp 2021,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

07-01-2016 12:00

Not After

07-01-2031 12:00

Subject

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

cc:aa:4f:18:09:36:fa:bf:f3:64:b6:55:ff:87:57:92:e6:4c:76:6d:b0:01:4e:8a:ef:75:f0:8f:0a:f8:db:8c
Signer

Actual PE Digest

cc:aa:4f:18:09:36:fa:bf:f3:64:b6:55:ff:87:57:92:e6:4c:76:6d:b0:01:4e:8a:ef:75:f0:8f:0a:f8:db:8c

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:\Code\SetACL3\Source\SetACL.exe\Win32\Release\SetACL.pdb

Imports

ws2_32

WSAStartup
WSACleanup

secur32

GetUserNameExW

version

VerQueryValueW

activeds

ord13

kernel32

LeaveCriticalSection
LocalFree
FormatMessageA
InitializeCriticalSectionAndSpinCount
WaitForSingleObject
SetLastError
TlsFree
TlsAlloc
TlsSetValue
TlsGetValue
SetEvent
CreateEventW
LoadLibraryExW
FormatMessageW
FreeLibrary
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
GetSystemTimeAsFileTime
FileTimeToLocalFileTime
GetCurrentThreadId
GetFileSizeEx
WriteFile
SetFilePointerEx
CreateMutexW
ReleaseMutex
ResetEvent
FindFirstFileW
FindNextFileW
FindClose
CreateFileW
MultiByteToWideChar
WideCharToMultiByte
GetStringTypeW
InitializeCriticalSectionEx
EncodePointer
DecodePointer
LCMapStringEx
QueryPerformanceCounter
DeleteCriticalSection
GetCPInfo
WaitForSingleObjectEx
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
GetCurrentProcessId
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
LCMapStringW
GetUserDefaultLCID
RtlUnwind
RaiseException
CreateThread
ExitThread
FreeLibraryAndExitThread
GetModuleHandleExW
GetStdHandle
ExitProcess
GetCommandLineA
GetCommandLineW
HeapAlloc
HeapFree
IsValidCodePage
GetACP
GetOEMCP
GetLocaleInfoW
IsValidLocale
EnumSystemLocalesW
CompareStringW
GetFileType
HeapReAlloc
FindFirstFileExW
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetProcessHeap
FlushFileBuffers
GetConsoleCP
GetConsoleMode
HeapSize
ReadFile
ReadConsoleW
WriteConsoleW
InitializeCriticalSection
GetModuleFileNameW
GetVersionExW
GetComputerNameW
GetUserDefaultLangID
FreeResource
LockResource
LoadResource
FindResourceW
CloseHandle
GetCurrentProcess
GetProcAddress
GetLastError
GetModuleHandleW
EnterCriticalSection
CompareFileTime
DeleteFileW
GetFileAttributesW
CreateDirectoryW
GetLocalTime
MoveFileExW
SetEndOfFile

user32

LoadStringW

advapi32

LookupAccountNameW
CopySid
ConvertSidToStringSidW
ConvertStringSidToSidW
IsValidSid
EqualSid
GetAce
GetAclInformation
ConvertSecurityDescriptorToStringSecurityDescriptorW
GetSecurityDescriptorControl
SetEntriesInAclW
MakeAbsoluteSD
ConvertStringSecurityDescriptorToSecurityDescriptorW
ReportEventW
DeregisterEventSource
LookupAccountSidW
RegCloseKey
GetSecurityDescriptorLength
AddAccessAllowedAce
AddAce
InitializeAcl
IsValidAcl
DeleteAce
MakeSelfRelativeSD
SetSecurityDescriptorSacl
SetSecurityDescriptorDacl
SetSecurityDescriptorGroup
SetSecurityDescriptorOwner
SetNamedSecurityInfoW
SetSecurityInfo
RegisterEventSourceW
MapGenericMask
RegCreateKeyExW
RegOpenKeyExW
RegConnectRegistryW
RegEnumKeyExW
AdjustTokenPrivileges
LookupPrivilegeValueW
OpenProcessToken
GetLengthSid
GetKernelObjectSecurity
GetNamedSecurityInfoW
IsValidSecurityDescriptor
IsWellKnownSid

ole32

CoSetProxyBlanket
CoInitialize
CoInitializeSecurity
CoCreateInstance
CoUninitialize
CoQueryProxyBlanket

oleaut32

SafeArrayCreate
SafeArrayAccessData
SafeArrayUnaccessData
VariantClear
SafeArrayGetLBound
SafeArrayGetUBound
SysAllocStringLen
VariantInit
SysAllocString
SysStringByteLen
SysAllocStringByteLen
SysFreeString

netapi32

DsGetDcNameW
NetApiBufferFree
NetShareSetInfo
NetShareGetInfo
NetDfsGetClientInfo

mpr

WNetEnumResourceW
WNetCloseEnum
WNetOpenEnumW

Sections

.text
Size: 369KB - Virtual size: 368KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 107KB - Virtual size: 106KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 18KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e0d3cfc2c5cd0096dee443b503358f64

Code Sign

2e:7c:87:cc:0e:93:4a:52:fe:94:fd:1c:b7:cd:34:afCertificate

Extended Key Usages

Key Usages

f9:28:d8:58:4a:73:ea:4b:0a:69:0d:b1:15:02:87:ddCertificate

Extended Key Usages

Key Usages

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:ddCertificate

Extended Key Usages

Key Usages

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15Certificate

Extended Key Usages

Key Usages

cc:aa:4f:18:09:36:fa:bf:f3:64:b6:55:ff:87:57:92:e6:4c:76:6d:b0:01:4e:8a:ef:75:f0:8f:0a:f8:db:8cSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

ws2_32

secur32

version

activeds

kernel32

user32

advapi32

ole32

oleaut32

netapi32

mpr

Sections

.text Size: 369KB - Virtual size: 368KB

.rdata Size: 107KB - Virtual size: 106KB

.data Size: 6KB - Virtual size: 9KB

.rsrc Size: 5KB - Virtual size: 5KB

.reloc Size: 18KB - Virtual size: 17KB

2e:7c:87:cc:0e:93:4a:52:fe:94:fd:1c:b7:cd:34:af
Certificate

f9:28:d8:58:4a:73:ea:4b:0a:69:0d:b1:15:02:87:dd
Certificate

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

cc:aa:4f:18:09:36:fa:bf:f3:64:b6:55:ff:87:57:92:e6:4c:76:6d:b0:01:4e:8a:ef:75:f0:8f:0a:f8:db:8c
Signer

.text
Size: 369KB - Virtual size: 368KB

.rdata
Size: 107KB - Virtual size: 106KB

.data
Size: 6KB - Virtual size: 9KB

.rsrc
Size: 5KB - Virtual size: 5KB

.reloc
Size: 18KB - Virtual size: 17KB