2024-01-27_86b557a9c3fd75cbf684171714fb9048_floxif_mafia

Sharing

General

Target

2024-01-27_86b557a9c3fd75cbf684171714fb9048_floxif_mafia
Size

1.8MB
MD5

86b557a9c3fd75cbf684171714fb9048
SHA1

aa67fad09d9597a1efff75589766b9e23dce5019
SHA256

0a8d81cfb13f135ad16d73b67258515b43ede491d4f4740f13a6ab62f02a6b3c
SHA512

a37a3808fd76a9fdb6c2006c4ff92662dd4d2720f9cacef35ab1714eb2b05574e4af70e69f3d0f54fee595ef94fbc72cf6167e572febe09d031166f1efc61983
SSDEEP

49152:Bp8rgw14kZV2HXsMnmjEREseBSsxHnfXsrHYi2Yijia:KwYJYQ

Score

10^/10

Malware Config

Signatures

Detects executables embedding registry key / value combination indicative of disabling Windows Defender features 1 IoCs

resource	yara_rule
sample	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender

Detects executables referencing many IR and analysis tools 1 IoCs

resource	yara_rule
sample	INDICATOR_SUSPICIOUS_References_SecTools

Files

2024-01-27_86b557a9c3fd75cbf684171714fb9048_floxif_mafia
.exe windows:5 windows x86 arch:x86

136bea86936e01e1f983ef31dafa8b2a

Code Sign

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0b
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

31/12/2015, 00:00

Not After

09/07/2019, 18:40

Subject

CN=COMODO SHA-1 Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

37:76:9e:e4:0a:db:40:b3:25:f0:1c:aa:a6:cf:1a:66
Certificate

Issuer

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

Not Before

13/03/2018, 00:00

Not After

12/03/2021, 23:59

Subject

CN=Bleeping Computer\, LLC.,O=Bleeping Computer\, LLC.,POSTALCODE=11747,STREET=273 Walt Whitman Road #255,L=Huntington Station,ST=New York,C=US,2.5.4.18=#13053131373437

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

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

37:76:9e:e4:0a:db:40:b3:25:f0:1c:aa:a6:cf:1a:66
Certificate

Issuer

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

Not Before

13/03/2018, 00:00

Not After

12/03/2021, 23:59

Subject

CN=Bleeping Computer\, LLC.,O=Bleeping Computer\, LLC.,POSTALCODE=11747,STREET=273 Walt Whitman Road #255,L=Huntington Station,ST=New York,C=US,2.5.4.18=#13053131373437

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

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

4e:b0:87:8f:cc:24:35:36:b2:d8:c9:f7:bf:39:55:77
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

31/12/2015, 00:00

Not After

09/07/2019, 18:40

Subject

CN=COMODO SHA-256 Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

ca:79:66:f3:57:e2:e3:ec:de:a6:10:45:11:c9:40:7f:af:48:19:cf:a1:ba:ad:a0:4f:f2:2e:b7:d1:ce:ec:f3
Signer

Actual PE Digest

ca:79:66:f3:57:e2:e3:ec:de:a6:10:45:11:c9:40:7f:af:48:19:cf:a1:ba:ad:a0:4f:f2:2e:b7:d1:ce:ec:f3

Digest Algorithm

sha256

PE Digest Matches

false

59:70:74:1a:21:a3:6d:ba:d2:61:6e:c5:4f:fe:7f:bd:1f:ec:2d:34
Signer

Actual PE Digest

59:70:74:1a:21:a3:6d:ba:d2:61:6e:c5:4f:fe:7f:bd:1f:ec:2d:34

Digest Algorithm

sha1

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

Imports

kernel32

LockResource
SizeofResource
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
GetShortPathNameW
SetLastError
GetFileAttributesW
SetFileAttributesW
LoadResource
LocalFree
GetProcessHeap
SetEndOfFile
CreateProcessA
GetExitCodeProcess
FindResourceW
GetEnvironmentVariableW
CreateDirectoryW
Sleep
Process32NextW
TerminateProcess
OpenProcess
Process32FirstW
CreateToolhelp32Snapshot
WaitForSingleObject
CreateProcessW
GetTickCount
lstrlenW
GetLastError
FileTimeToSystemTime
FileTimeToLocalFileTime
CloseHandle
DeviceIoControl
CreateFileW
FindClose
FindNextFileW
FindFirstFileW
GetCurrentProcessId
GetNativeSystemInfo
GetCurrentProcess
GetVersionExW
WriteConsoleW
IsValidLocale
EnumSystemLocalesA
GetLocaleInfoA
GetUserDefaultLCID
HeapSize
QueryPerformanceCounter
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetFileAttributesA
SetStdHandle
LoadLibraryW
SetEnvironmentVariableA
GetTimeZoneInformation
FlushFileBuffers
InterlockedIncrement
InterlockedDecrement
WideCharToMultiByte
InterlockedCompareExchange
InterlockedExchange
MultiByteToWideChar
GetStringTypeW
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
EncodePointer
DecodePointer
GetLocaleInfoW
HeapFree
GetCPInfo
HeapAlloc
GetSystemTimeAsFileTime
GetProcAddress
GetModuleHandleW
ExitProcess
DeleteFileW
GetTimeFormatW
GetDateFormatW
HeapReAlloc
GetCommandLineW
HeapSetInformation
RaiseException
RtlUnwind
LCMapStringW
CompareStringW
GetTimeFormatA
GetDateFormatA
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
IsProcessorFeaturePresent
HeapCreate
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetCurrentThreadId
SetHandleCount
GetStdHandle
InitializeCriticalSectionAndSpinCount
GetFileType
GetStartupInfoW
GetACP
GetOEMCP
IsValidCodePage
ReadFile
WriteFile
GetModuleFileNameW
GetConsoleCP
GetConsoleMode
SetFilePointer

user32

MessageBoxW
GetSystemMetrics

advapi32

AllocateAndInitializeSid
SetNamedSecurityInfoW
SetEntriesInAclW
GetNamedSecurityInfoW
AdjustTokenPrivileges
LookupPrivilegeValueW
OpenProcessToken
ControlService
QueryServiceStatus
RegDeleteValueW
RegSetValueExW
RegCreateKeyExW
RegDeleteKeyW
RegEnumValueW
CloseServiceHandle
OpenServiceW
OpenSCManagerW
RegCloseKey
RegQueryValueExW
RegEnumKeyExW
RegQueryInfoKeyW
RegOpenKeyExW
FreeSid

shell32

SHGetFolderPathW

psapi

GetModuleFileNameExW
EnumProcessModules

shlwapi

StrStrIW

wintrust

CryptCATAdminReleaseCatalogContext
CryptCATAdminAcquireContext
CryptCATAdminReleaseContext
CryptCATAdminCalcHashFromFileHandle
WinVerifyTrust
CryptCATAdminEnumCatalogFromHash
CryptCATCatalogInfoFromContext

Sections

.text
Size: 438KB - Virtual size: 437KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 155KB - Virtual size: 155KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 19KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 34KB - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

136bea86936e01e1f983ef31dafa8b2a

Code Sign

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0bCertificate

Extended Key Usages

Key Usages

37:76:9e:e4:0a:db:40:b3:25:f0:1c:aa:a6:cf:1a:66Certificate

Extended Key Usages

Key Usages

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

Extended Key Usages

Key Usages

37:76:9e:e4:0a:db:40:b3:25:f0:1c:aa:a6:cf:1a:66Certificate

Extended Key Usages

Key Usages

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

Extended Key Usages

Key Usages

4e:b0:87:8f:cc:24:35:36:b2:d8:c9:f7:bf:39:55:77Certificate

Extended Key Usages

Key Usages

ca:79:66:f3:57:e2:e3:ec:de:a6:10:45:11:c9:40:7f:af:48:19:cf:a1:ba:ad:a0:4f:f2:2e:b7:d1:ce:ec:f3Signer

59:70:74:1a:21:a3:6d:ba:d2:61:6e:c5:4f:fe:7f:bd:1f:ec:2d:34Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

shell32

psapi

shlwapi

wintrust

Sections

.text Size: 438KB - Virtual size: 437KB

.rdata Size: 155KB - Virtual size: 155KB

.data Size: 19KB - Virtual size: 44KB

.rsrc Size: 1.1MB - Virtual size: 1.1MB

.reloc Size: 34KB - Virtual size: 33KB

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0b
Certificate

37:76:9e:e4:0a:db:40:b3:25:f0:1c:aa:a6:cf:1a:66
Certificate

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

37:76:9e:e4:0a:db:40:b3:25:f0:1c:aa:a6:cf:1a:66
Certificate

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

4e:b0:87:8f:cc:24:35:36:b2:d8:c9:f7:bf:39:55:77
Certificate

ca:79:66:f3:57:e2:e3:ec:de:a6:10:45:11:c9:40:7f:af:48:19:cf:a1:ba:ad:a0:4f:f2:2e:b7:d1:ce:ec:f3
Signer

59:70:74:1a:21:a3:6d:ba:d2:61:6e:c5:4f:fe:7f:bd:1f:ec:2d:34
Signer

.text
Size: 438KB - Virtual size: 437KB

.rdata
Size: 155KB - Virtual size: 155KB

.data
Size: 19KB - Virtual size: 44KB

.rsrc
Size: 1.1MB - Virtual size: 1.1MB

.reloc
Size: 34KB - Virtual size: 33KB