2024-05-20_2940a89e0783650e3be081e9ba4bad13_floxif_mafia

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General

Target

2024-05-20_2940a89e0783650e3be081e9ba4bad13_floxif_mafia
Size

1.8MB
MD5

2940a89e0783650e3be081e9ba4bad13
SHA1

3507f9c6e5d7cf3c68e056898480db58ee6b1444
SHA256

e8e80b7a78b1111d7e055332ad56433660fe5093f6d5e6d500c241091b446e36
SHA512

a00d391b36f9e9e8bacba0909b115982b202cb835ed2fdd032f8c1897bc3070de31319f4028dc36148ea14d5a7c63281bc08452976bcfafb9814641f46306670
SSDEEP

49152:BpENgw14kZV2HXsMnmjEREseBSsxHnfXsrHYi2Yijiz:QwYJYx

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

2024-05-20_2940a89e0783650e3be081e9ba4bad13_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

45:4c:1e:41:85:26:ed:57:d4:f4:e4:a8:7e:23:38:0f:10:fb:03:95:4d:b5:eb:dd:8e:74:5d:55:be:6c:0a:4b
Signer

Actual PE Digest

45:4c:1e:41:85:26:ed:57:d4:f4:e4:a8:7e:23:38:0f:10:fb:03:95:4d:b5:eb:dd:8e:74:5d:55:be:6c:0a:4b

Digest Algorithm

sha256

PE Digest Matches

false

61:b7:e2:bd:f6:a3:7d:87:6a:1e:9f:93:9c:30:03:21:4a:8b:d5:41
Signer

Actual PE Digest

61:b7:e2:bd:f6:a3:7d:87:6a:1e:9f:93:9c:30:03:21:4a:8b:d5:41

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

45:4c:1e:41:85:26:ed:57:d4:f4:e4:a8:7e:23:38:0f:10:fb:03:95:4d:b5:eb:dd:8e:74:5d:55:be:6c:0a:4bSigner

61:b7:e2:bd:f6:a3:7d:87:6a:1e:9f:93:9c:30:03:21:4a:8b:d5:41Signer

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

45:4c:1e:41:85:26:ed:57:d4:f4:e4:a8:7e:23:38:0f:10:fb:03:95:4d:b5:eb:dd:8e:74:5d:55:be:6c:0a:4b
Signer

61:b7:e2:bd:f6:a3:7d:87:6a:1e:9f:93:9c:30:03:21:4a:8b:d5:41
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