PreLoader[.]exe

Sharing

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General

Target

PreLoader.exe
Size

28.8MB
MD5

72a15958ca90fd6d2ca45376cf57011d
SHA1

5a52c823ee0039bbb6ce34f52a7810454e651459
SHA256

9f71b6b1b93338639076cf52c5e14589238b33e8ab837385321ff3bc811c9a28
SHA512

43ad2cf78fe5501a661c97b5c0d176a01b108320c10ddffc8b7aa746df60debc1067e45c4bf98fdbc7b2a41d676e2e010e565ed77e86883cffbcf10ae6554292
SSDEEP

196608:dWIoBJ/V83yjYPz1FwCeLPPeSWDi+dHskZQeHrO8kUlNaKFBrU:sIWHjYL12C+PNWDNNrdkUaKFBU

Score

1^/10

Malware Config

Signatures

Files

PreLoader.exe
.exe windows x86

Password: infected

ffff45487d1e51fa972c8409931457df

Code Sign

1d:9a:81:92:84:59:a6:a1:47:16:09:64:26:59:1e:1f
Certificate

Issuer

CN=Plutonium Root Certificate Authority,OU=www.plutonium.pw,O=Plutonium Project

Not Before

01/03/2023, 21:53

Not After

01/03/2024, 21:53

Subject

CN=Plutonium Project,OU=www.plutonium.pw,O=Plutonium Project,1.2.840.113549.1.9.1=#0c15736572766963657340706c75746f6e69756d2e7077

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

Issuer

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

Not Before

21/09/2022, 00:00

Not After

21/11/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert,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

97:2f:e1:77:e5:05:cb:34:90:9b:4b:a2:fa:a1:25:7a:2a:8a:47:b6:8b:87:f2:65:9b:8c:98:5d:d2:10:df:2e
Signer

Actual PE Digest

97:2f:e1:77:e5:05:cb:34:90:9b:4b:a2:fa:a1:25:7a:2a:8a:47:b6:8b:87:f2:65:9b:8c:98:5d:d2:10:df:2e

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Plutonium Project,OU=www.plutonium.pw,O=Plutonium Project,1.2.840.113549.1.9.1=#0c15736572766963657340706c75746f6e69756d2e7077

31/03/2023, 11:27
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

FindNextFileW
GetCurrentProcess
GetModuleHandleExW
GetModuleFileNameW
LeaveCriticalSection
InitializeCriticalSection
GetEnvironmentVariableW
FindClose
MultiByteToWideChar
GetLastError
GetFileAttributesExW
GetFullPathNameW
GetProcAddress
DeleteCriticalSection
WideCharToMultiByte
IsWow64Process
LoadLibraryExW
FreeLibrary
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
EnterCriticalSection
FindFirstFileExW
OutputDebugStringW
LoadLibraryA
GetModuleHandleW
InitializeCriticalSectionAndSpinCount
SetLastError
RaiseException
RtlUnwind
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
LCMapStringEx
DecodePointer
EncodePointer
InitializeCriticalSectionEx
GetStringTypeW

user32

MessageBoxW

shell32

ShellExecuteW

advapi32

RegOpenKeyExW
RegGetValueW
DeregisterEventSource
RegisterEventSourceW
ReportEventW
RegCloseKey

api-ms-win-crt-runtime-l1-1-0

_crt_atexit
_seh_filter_exe
terminate
_set_app_type
_controlfp_s
_invalid_parameter_noinfo_noreturn
_exit
_register_thread_local_exe_atexit_callback
_initialize_onexit_table
exit
__p___argc
__p___wargv
_errno
_c_exit
_cexit
abort
_initterm_e
_initterm
_get_initial_wide_environment
_initialize_wide_environment
_configure_wide_argv
_register_onexit_function

api-ms-win-crt-stdio-l1-1-0

__p__commode
__acrt_iob_func
fputwc
fputws
__stdio_common_vsprintf_s
fflush
__stdio_common_vfwprintf
__stdio_common_vswprintf
_wfopen
setvbuf
_set_fmode

api-ms-win-crt-heap-l1-1-0

_set_new_mode
_callnewh
free
malloc
calloc

api-ms-win-crt-string-l1-1-0

strcpy_s
strcspn
wcsncmp
toupper
wcsnlen
_wcsdup

api-ms-win-crt-convert-l1-1-0

_wtoi
wcstoul

api-ms-win-crt-locale-l1-1-0

_configthreadlocale
_lock_locales
___lc_locale_name_func
___mb_cur_max_func
___lc_codepage_func
__pctype_func
setlocale
_unlock_locales
localeconv

api-ms-win-crt-math-l1-1-0

frexp
__setusermatherr

api-ms-win-crt-time-l1-1-0

_gmtime64_s
wcsftime
_time64

Sections

.text
Size: 76KB - Virtual size: 75KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 27KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 117KB - Virtual size: 117KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

ffff45487d1e51fa972c8409931457df

Code Sign

1d:9a:81:92:84:59:a6:a1:47:16:09:64:26:59:1e:1fCertificate

Extended Key Usages

Key Usages

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5aCertificate

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

97:2f:e1:77:e5:05:cb:34:90:9b:4b:a2:fa:a1:25:7a:2a:8a:47:b6:8b:87:f2:65:9b:8c:98:5d:d2:10:df:2eSigner

Signature Validations

Verification

31/03/2023, 11:27 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

shell32

advapi32

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-convert-l1-1-0

api-ms-win-crt-locale-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-time-l1-1-0

Sections

.text Size: 76KB - Virtual size: 75KB

.rdata Size: 27KB - Virtual size: 26KB

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

.rsrc Size: 117KB - Virtual size: 117KB

.reloc Size: 4KB - Virtual size: 4KB

1d:9a:81:92:84:59:a6:a1:47:16:09:64:26:59:1e:1f
Certificate

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
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

97:2f:e1:77:e5:05:cb:34:90:9b:4b:a2:fa:a1:25:7a:2a:8a:47:b6:8b:87:f2:65:9b:8c:98:5d:d2:10:df:2e
Signer

31/03/2023, 11:27
Valid: false

.text
Size: 76KB - Virtual size: 75KB

.rdata
Size: 27KB - Virtual size: 26KB

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

.rsrc
Size: 117KB - Virtual size: 117KB

.reloc
Size: 4KB - Virtual size: 4KB