hijackloader | hijackloader_stealc_new_hash[.]exe

Resubmissions

19-06-2024 21:00

240619-ztfnva1fkd 10

19-06-2024 20:53

240619-zpdnpawalj 10

19-06-2024 20:28

240619-y876zazfpd 10

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General

Target

hijackloader_stealc_new_hash.exe
Size

922KB
MD5

4081d00fabf6ba8e9eb58202ea053735
SHA1

22afaf01961b36e741d104bd3b96ce8df4fbf519
SHA256

ef62979af506ec3ac2c176bc667465940ca4a1e4f8229e0bc992fec715d43ae8
SHA512

1434efa23afd3cb95d0a55a17b246cbee0179072660ce0458701cf9b3b8075217b0864be09a2bbc428c2b9f2253cace6361f874ad8f1d2f472f9f34bd0bc4eda
SSDEEP

24576:e8inyEBCZN5hoVlnJXzJ/SEVSoMAALia4:DgABuxF/SRF4

Score

10^/10

hijackloader

Malware Config

Signatures

Detects HijackLoader (aka IDAT Loader) 1 IoCs

resource	yara_rule
sample	family_hijackloader

Hijackloader family
hijackloader

Files

hijackloader_stealc_new_hash.exe
.exe windows:6 windows x86 arch:x86

5f7bf97ec922bad10bc4de737ab257ee

Code Sign

1b:b5:8f:25:2a:df:23:00:49:28:c9:ae:3d:7e:ed:27
Certificate

Issuer

CN=Certum Trusted Network CA,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Not Before

31-05-2021 06:43

Not After

17-09-2029 06:43

Subject

CN=Certum Trusted Network CA 2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

2b:d4:ae:70:b9:d0:63:5b:2a:e9:84:c8:d6:74:aa:30
Certificate

Issuer

CN=Certum Timestamping 2021 CA,O=Asseco Data Systems S.A.,C=PL

Not Before

28-07-2022 08:56

Not After

27-07-2033 08:56

Subject

CN=Certum Timestamp 2022,O=Asseco Data Systems S.A.,C=PL

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

99:a3:80:0a:26:55:3b:65:ab:dc:6e:84:a6:b3:ea:39
Certificate

Issuer

CN=Certum Trusted Network CA 2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Not Before

19-05-2021 05:32

Not After

18-05-2036 05:32

Subject

CN=Certum Code Signing 2021 CA,O=Asseco Data Systems S.A.,C=PL

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

e7:ff:69:c7:3b:35:ce:4b:91:26:d8:74:7c:68:a5:87
Certificate

Issuer

CN=Certum Trusted Network CA 2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Not Before

19-05-2021 05:32

Not After

18-05-2036 05:32

Subject

CN=Certum Timestamping 2021 CA,O=Asseco Data Systems S.A.,C=PL

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

66:06:f7:6c:f0:0b:c5:4e:b3:26:0e:6e:1b:c7:00:74
Certificate

Issuer

CN=Certum Code Signing 2021 CA,O=Asseco Data Systems S.A.,C=PL

Not Before

24-08-2022 06:38

Not After

24-08-2023 06:38

Subject

CN=Open Source Developer\, Jonas Günner,O=Open Source Developer,L=Uelzen,ST=Niedersachsen,C=DE,1.2.840.113549.1.9.1=#0c11696e666f406578706c6f69746f782e6465

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

bd:9b:c2:98:76:4a:21:4a:44:ed:cf:74:41:16:dd:1b:83:fd:ee:b1:29:e4:c7:4d:26:45:ff:23:91:e7:d4:54
Signer

Actual PE Digest

bd:9b:c2:98:76:4a:21:4a:44:ed:cf:74:41:16:dd:1b:83:fd:ee:b1:29:e4:c7:4d:26:45:ff:23:91:e7:d4:54

Digest Algorithm

sha256

PE Digest Matches

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

PDB Paths

D:\a\_work\1\s\artifacts\obj\win-x86.Release\corehost\apphost\standalone\apphost.pdb

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

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

_set_fmode
__stdio_common_vsprintf_s
setvbuf
__stdio_common_vswprintf
__acrt_iob_func
fputwc
__p__commode
fputws
__stdio_common_vsnwprintf_s
_wfsopen
fflush
__stdio_common_vfwprintf

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

_callnewh
_set_new_mode
free
malloc
calloc

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

wcsnlen
strcpy_s
_wcsdup
strcspn
wcsncmp
toupper

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

wcstoul
_wtoi

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

__pctype_func
_unlock_locales
_lock_locales
___lc_locale_name_func
___lc_codepage_func
___mb_cur_max_func
_configthreadlocale
setlocale
localeconv

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

__setusermatherr
frexp

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

_gmtime64_s
wcsftime
_time64

Sections

.text
Size: 77KB - Virtual size: 77KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 28KB - Virtual size: 28KB

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: 797KB - Virtual size: 797KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

5f7bf97ec922bad10bc4de737ab257ee

Code Sign

1b:b5:8f:25:2a:df:23:00:49:28:c9:ae:3d:7e:ed:27Certificate

Key Usages

2b:d4:ae:70:b9:d0:63:5b:2a:e9:84:c8:d6:74:aa:30Certificate

Extended Key Usages

Key Usages

99:a3:80:0a:26:55:3b:65:ab:dc:6e:84:a6:b3:ea:39Certificate

Extended Key Usages

Key Usages

e7:ff:69:c7:3b:35:ce:4b:91:26:d8:74:7c:68:a5:87Certificate

Extended Key Usages

Key Usages

66:06:f7:6c:f0:0b:c5:4e:b3:26:0e:6e:1b:c7:00:74Certificate

Extended Key Usages

Key Usages

bd:9b:c2:98:76:4a:21:4a:44:ed:cf:74:41:16:dd:1b:83:fd:ee:b1:29:e4:c7:4d:26:45:ff:23:91:e7:d4:54Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

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: 77KB - Virtual size: 77KB

.rdata Size: 28KB - Virtual size: 28KB

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

.rsrc Size: 797KB - Virtual size: 797KB

.reloc Size: 5KB - Virtual size: 4KB

1b:b5:8f:25:2a:df:23:00:49:28:c9:ae:3d:7e:ed:27
Certificate

2b:d4:ae:70:b9:d0:63:5b:2a:e9:84:c8:d6:74:aa:30
Certificate

99:a3:80:0a:26:55:3b:65:ab:dc:6e:84:a6:b3:ea:39
Certificate

e7:ff:69:c7:3b:35:ce:4b:91:26:d8:74:7c:68:a5:87
Certificate

66:06:f7:6c:f0:0b:c5:4e:b3:26:0e:6e:1b:c7:00:74
Certificate

bd:9b:c2:98:76:4a:21:4a:44:ed:cf:74:41:16:dd:1b:83:fd:ee:b1:29:e4:c7:4d:26:45:ff:23:91:e7:d4:54
Signer

.text
Size: 77KB - Virtual size: 77KB

.rdata
Size: 28KB - Virtual size: 28KB

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

.rsrc
Size: 797KB - Virtual size: 797KB

.reloc
Size: 5KB - Virtual size: 4KB