NEAS[.]aurora-agent[.]exe

Resubmissions

12/11/2023, 15:05

231112-sgnqcshb59 1

12/11/2023, 14:34

231112-rxhnlsgd7y 1

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General

Target

NEAS.aurora-agent.exe
Size

14.1MB
MD5

7567b7c0092dc817b3a9b2c37c1ec240
SHA1

08c937e17ca2c9fb794c0b781724717a211fdd55
SHA256

8f30a62503be60da4b1dd0813f415acba89bcc4ce13a8558f8f35d29b5664f36
SHA512

69e0f806dfcb45d2883c554f06d87523beb767578d3a91260909c4aa266628ce0e0cc814e9ffc0104d9101304638e0283cccb4cbd455a3e62c7dcfcbb303e237
SSDEEP

196608:kiOQA0gNXA/j/+vUtRpvDVkgF8rIJ7QEI0Bgqos84u5:i0z2MXBVkgF8rIJy0v184u5

Score

1^/10

Malware Config

Signatures

Files

NEAS.aurora-agent.exe
.exe windows:6 windows x86

fc1da3b0a7acfed2dd9996a75a66ef91

Code Sign

d3:99:b7:dd:da:5b:88:91:28:37:ff:56:b1:4f:53:49
Certificate

Issuer

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

Not Before

03/09/2020, 00:00

Not After

03/09/2023, 23:59

Subject

CN=Nextron Systems GmbH,O=Nextron Systems GmbH,POSTALCODE=63128,STREET=Bruchstr. 8,L=Dietzenbach,ST=Hessen,C=DE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

01
Certificate

Issuer

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

01/01/2004, 00:00

Not After

31/12/2028, 23:59

Subject

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

39:72:44:3a:f9:22:b7:51:d7:d3:6c:10:dd:31:35:95
Certificate

Issuer

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

12/03/2019, 00:00

Not After

31/12/2028, 23:59

Subject

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6a
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02/11/2018, 00:00

Not After

31/12/2030, 23:59

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning
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

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

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

f0:f3:75:81:4c:83:76:4c:74:5b:b2:d6:30:8e:f3:8d:7a:f3:62:80
Signer

Actual PE Digest

f0:f3:75:81:4c:83:76:4c:74:5b:b2:d6:30:8e:f3:8d:7a:f3:62:80

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Imports

advapi32

AdjustTokenPrivileges
CryptAcquireContextW
CryptGenRandom
CryptReleaseContext
DeregisterEventSource
LookupPrivilegeValueA
OpenProcessToken
RegisterEventSourceW
ReportEventW

kernel32

AddVectoredExceptionHandler
CloseHandle
CreateEventA
CreateFileA
CreateFileMappingA
CreateIoCompletionPort
CreateMutexA
CreateThread
CreateWaitableTimerA
CreateWaitableTimerExW
DeleteCriticalSection
DuplicateHandle
EnterCriticalSection
ExitProcess
FindClose
FindFirstFileW
FindNextFileW
FreeEnvironmentStringsW
FreeLibrary
GetConsoleMode
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetEnvironmentStringsW
GetFileSize
GetFileSizeEx
GetFileType
GetLastError
GetModuleHandleA
GetModuleHandleW
GetProcAddress
GetProcessAffinityMask
GetQueuedCompletionStatusEx
GetStartupInfoA
GetStdHandle
GetSystemDirectoryA
GetSystemInfo
GetSystemTimeAsFileTime
GetThreadContext
GetVersion
HeapAlloc
HeapCreate
HeapDestroy
HeapFree
HeapReAlloc
InitializeCriticalSection
InitializeCriticalSectionAndSpinCount
IsDBCSLeadByteEx
LeaveCriticalSection
LoadLibraryA
LoadLibraryW
MapViewOfFile
MultiByteToWideChar
OpenProcess
PostQueuedCompletionStatus
QueryPerformanceCounter
QueryPerformanceFrequency
ReadFile
ReadProcessMemory
ReleaseMutex
RemoveVectoredExceptionHandler
ResumeThread
SetConsoleCtrlHandler
SetErrorMode
SetEvent
SetLastError
SetProcessPriorityBoost
SetThreadContext
SetThreadPriority
SetUnhandledExceptionFilter
SetWaitableTimer
Sleep
SuspendThread
SwitchToThread
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
UnmapViewOfFile
VirtualAlloc
VirtualFree
VirtualProtect
VirtualQuery
VirtualQueryEx
WaitForMultipleObjects
WaitForSingleObject
WideCharToMultiByte
WriteConsoleW
WriteFile

msvcrt

__getmainargs
__initenv
__lconv_init
__mb_cur_max
__p__acmdln
__p__commode
__p__fmode
__set_app_type
__setusermatherr
_amsg_exit
_assert
_beginthread
_cexit
_errno
_exit
_fileno
_fstat64
_initterm
_iob
_lock
_onexit
_setjmp3
_setmode
_snprintf
_time64
_unlock
_vsnprintf
_wfopen
abort
atof
atoi
calloc
clearerr
exit
fclose
feof
ferror
fflush
fgets
fopen
fprintf
fputc
fread
free
fseek
ftell
fwrite
getc
getenv
islower
isprint
isspace
isupper
isxdigit
localeconv
malloc
memchr
memcmp
memcpy
memmove
memset
gmtime
_mkgmtime64
qsort
raise
rand
realloc
setlocale
signal
srand
strcat
strchr
strcmp
strcpy
strcspn
strerror
strlen
strncmp
strncpy
strrchr
strspn
strstr
strtol
strtoul
tolower
ungetc
vfprintf
time
_strdup
_stricmp
_strnicmp
_strtoi64
wcscpy
wcslen
wcsstr
_vsnwprintf
_stat
longjmp
_strdup
_read
_open
_close

user32

GetProcessWindowStation
GetUserObjectInformationW
MessageBoxW

Exports

Exports

_cgo_dummy_export
compilerCallback
freeCallback
includeCallback
memoryBlockFetch
memoryBlockFetchNull
memoryBlockIteratorFilesize
memoryBlockIteratorFirst
memoryBlockIteratorNext
scanCallbackFunc
streamRead
streamWrite

Sections

.text
Size: 7.5MB - Virtual size: 7.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 254KB - Virtual size: 254KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 5.6MB - Virtual size: 5.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 248KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 389B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 52B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 8B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 139KB - Virtual size: 139KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 329KB - Virtual size: 329KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

fc1da3b0a7acfed2dd9996a75a66ef91

Code Sign

d3:99:b7:dd:da:5b:88:91:28:37:ff:56:b1:4f:53:49Certificate

Extended Key Usages

Key Usages

01Certificate

Key Usages

39:72:44:3a:f9:22:b7:51:d7:d3:6c:10:dd:31:35:95Certificate

Key Usages

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6aCertificate

Extended Key Usages

Key Usages

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

Key Usages

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

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

f0:f3:75:81:4c:83:76:4c:74:5b:b2:d6:30:8e:f3:8d:7a:f3:62:80Signer

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

msvcrt

user32

Exports

Exports

Sections

.text Size: 7.5MB - Virtual size: 7.5MB

.data Size: 254KB - Virtual size: 254KB

.rdata Size: 5.6MB - Virtual size: 5.6MB

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

.bss Size: - Virtual size: 248KB

.edata Size: 512B - Virtual size: 389B

.idata Size: 6KB - Virtual size: 5KB

.CRT Size: 512B - Virtual size: 52B

.tls Size: 512B - Virtual size: 8B

.rsrc Size: 139KB - Virtual size: 139KB

.reloc Size: 329KB - Virtual size: 329KB

d3:99:b7:dd:da:5b:88:91:28:37:ff:56:b1:4f:53:49
Certificate

01
Certificate

39:72:44:3a:f9:22:b7:51:d7:d3:6c:10:dd:31:35:95
Certificate

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6a
Certificate

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

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

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

f0:f3:75:81:4c:83:76:4c:74:5b:b2:d6:30:8e:f3:8d:7a:f3:62:80
Signer

.text
Size: 7.5MB - Virtual size: 7.5MB

.data
Size: 254KB - Virtual size: 254KB

.rdata
Size: 5.6MB - Virtual size: 5.6MB

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

.bss
Size: - Virtual size: 248KB

.edata
Size: 512B - Virtual size: 389B

.idata
Size: 6KB - Virtual size: 5KB

.CRT
Size: 512B - Virtual size: 52B

.tls
Size: 512B - Virtual size: 8B

.rsrc
Size: 139KB - Virtual size: 139KB

.reloc
Size: 329KB - Virtual size: 329KB