1b224a137ade40a1e67f13376d730e865acb16097c0b1a1416cfe45f083090e4[.]exe

Sharing

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General

Target

1b224a137ade40a1e67f13376d730e865acb16097c0b1a1416cfe45f083090e4.exe
Size

388KB
MD5

0db41473f1679e788c8d8dad6d7baec6
SHA1

ce731146a42125dab3f7131c1b89423887cf5053
SHA256

1b224a137ade40a1e67f13376d730e865acb16097c0b1a1416cfe45f083090e4
SHA512

6cb9090ec1302caef2efb90e09f8f6743374a0f718f9d54015ac10cf3ff56fe897e83636a930a36b356de5d103fbac54aef39e1abc6e6714d8016f309214425e
SSDEEP

6144:AbC93fvpsXgnGijUajm1rTpry1L47GQXRtB6QyWnmvzRDJS:A+93pygnGcUT1rTKLOGQX16E2RD8

Score

8^/10

injector

Malware Config

Signatures

Detected 'nefarius' open source injector. 1 IoCs

injector

resource	yara_rule
sample	nefarius_injector

Files

1b224a137ade40a1e67f13376d730e865acb16097c0b1a1416cfe45f083090e4.exe
.exe windows:6 windows x64 arch:x64

e8b330aea73906b3ddc6494561ea5468

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:2c:47:7d:f0:b6:73:84:ef:24:19:39:05:f8:3b:fd
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

13/03/2023, 00:00

Not After

16/02/2025, 23:59

Subject

SERIALNUMBER=505039f,CN=Nefarius Software Solutions e.U.,O=Nefarius Software Solutions e.U.,L=Wels,C=AT,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.1=#130457656c73,1.3.6.1.4.1.311.60.2.1.2=#0c0f4f626572c3b6737465727265696368,1.3.6.1.4.1.311.60.2.1.3=#13024154

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

14/07/2023, 00:00

Not After

13/10/2034, 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

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

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

a5:cf:5b:74:43:2c:d4:71:9b:88:d9:75:e6:a3:c5:9d:b9:7c:4b:27:41:f2:3f:69:78:66:e4:16:92:67:ee:cd
Signer

Actual PE Digest

a5:cf:5b:74:43:2c:d4:71:9b:88:d9:75:e6:a3:c5:9d:b9:7c:4b:27:41:f2:3f:69:78:66:e4:16:92:67:ee:cd

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

shlwapi

PathIsRelativeW

kernel32

WriteProcessMemory
GetFullPathNameW
GetCurrentProcess
GetModuleFileNameW
K32GetModuleFileNameExW
WaitForSingleObject
GetFileAttributesW
OpenProcess
CreateToolhelp32Snapshot
MultiByteToWideChar
GetExitCodeThread
GetLastError
Process32NextW
K32GetModuleBaseNameW
Process32FirstW
CloseHandle
GetProcessHeap
VirtualAllocEx
GetModuleHandleW
WideCharToMultiByte
CreateRemoteThread
K32EnumProcessModules
VirtualFreeEx
CreateFileW
GetCurrentThreadId
GetCurrentProcessId
SetStdHandle
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
HeapSize
WriteConsoleW
GetProcAddress
GetSystemTimeAsFileTime
GetStringTypeW
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
LCMapStringEx
GetCPInfo
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
RtlUnwind
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
RtlUnwindEx
RtlPcToFileHeader
RaiseException
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
GetStdHandle
WriteFile
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
HeapFree
HeapAlloc
GetFileType
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
ReadFile
GetFileSizeEx
SetFilePointerEx
ReadConsoleW
HeapReAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP

user32

FindWindowW
GetWindowThreadProcessId

advapi32

AdjustTokenPrivileges
OpenProcessToken
LookupPrivilegeValueW

Sections

.text
Size: 258KB - Virtual size: 257KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 80KB - Virtual size: 79KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 13KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 500B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e8b330aea73906b3ddc6494561ea5468

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

0e:2c:47:7d:f0:b6:73:84:ef:24:19:39:05:f8:3b:fdCertificate

Extended Key Usages

Key Usages

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

a5:cf:5b:74:43:2c:d4:71:9b:88:d9:75:e6:a3:c5:9d:b9:7c:4b:27:41:f2:3f:69:78:66:e4:16:92:67:ee:cdSigner

Headers

DLL Characteristics

File Characteristics

Imports

shlwapi

kernel32

user32

advapi32

Sections

.text Size: 258KB - Virtual size: 257KB

.rdata Size: 80KB - Virtual size: 79KB

.data Size: 5KB - Virtual size: 11KB

.pdata Size: 13KB - Virtual size: 13KB

_RDATA Size: 512B - Virtual size: 500B

.rsrc Size: 16KB - Virtual size: 16KB

.reloc Size: 3KB - Virtual size: 2KB

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

0e:2c:47:7d:f0:b6:73:84:ef:24:19:39:05:f8:3b:fd
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

a5:cf:5b:74:43:2c:d4:71:9b:88:d9:75:e6:a3:c5:9d:b9:7c:4b:27:41:f2:3f:69:78:66:e4:16:92:67:ee:cd
Signer

.text
Size: 258KB - Virtual size: 257KB

.rdata
Size: 80KB - Virtual size: 79KB

.data
Size: 5KB - Virtual size: 11KB

.pdata
Size: 13KB - Virtual size: 13KB

_RDATA
Size: 512B - Virtual size: 500B

.rsrc
Size: 16KB - Virtual size: 16KB

.reloc
Size: 3KB - Virtual size: 2KB