jstat[.]exe | Triage

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General

Target

jstat.exe
Size

20KB
MD5

c956294c4c7d5a2034037c29a33d6782
SHA1

73664722357a38c8534452fbb1541485b6b3aaa3
SHA256

b88723b934676a3c31f9a5cba4a86ab597fa721236855525e4af06ce2449ca0a
SHA512

7eb4570aabbe90c45e083e2dfa3a155c0d90adb20e961a98a9b20612417d530c5c5e8bea8f874f0cc8e68f74483034f249f61b03c5bcf1094d8750ed7c4ff080
SSDEEP

384:lIjk+VCO9P6UQ82bFmgAef9DG8pQPm4i/8E9VFxekg:lInVtPq9FL1f9DGCeEi

Score

1^/10

Malware Config

Signatures

Files

jstat.exe
.exe windows x64

0ba39925cc55187335fdc1a6bb929fef

Code Sign

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

Issuer

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

Not Before

22/10/2013, 12:00

Not After

22/10/2028, 12:00

Subject

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0b:57:4a:41:07:aa:92:e5:9f:28:78:61:b0:2a:6e:c5
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

20/03/2020, 00:00

Not After

18/06/2023, 12:00

Subject

CN=Azul Systems\, Inc.,O=Azul Systems\, Inc.,L=Sunnyvale,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9d
Certificate

Issuer

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

Not Before

29/03/2022, 00:00

Not After

14/03/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,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

b8:02:0b:23:8d:be:aa:6c:a0:c6:2d:35:4d:fe:0b:ca:a9:a5:f9:b8:30:d0:c7:90:d2:19:8b:5c:0e:c2:16:06
Signer

Actual PE Digest

b8:02:0b:23:8d:be:aa:6c:a0:c6:2d:35:4d:fe:0b:ca:a9:a5:f9:b8:30:d0:c7:90:d2:19:8b:5c:0e:c2:16:06

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

CN=Azul Systems\, Inc.,O=Azul Systems\, Inc.,L=Sunnyvale,ST=California,C=US

19/04/2022, 09:38
Valid: true

Chain 1

CN=Azul Systems\, Inc.,O=Azul Systems\, Inc.,L=Sunnyvale,ST=California,C=US

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

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

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

jli

JLI_GetStdArgc
JLI_GetStdArgs
JLI_Launch
JLI_MemAlloc
JLI_CmdToArgs

kernel32

RtlCaptureContext
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetModuleHandleW
IsProcessorFeaturePresent
IsDebuggerPresent
GetCommandLineA
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlVirtualUnwind
RtlLookupFunctionEntry

vcruntime140

__C_specific_handler
memset

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

__p__commode
_set_fmode
__acrt_iob_func
__stdio_common_vfprintf

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

__p___argv
_crt_atexit
_seh_filter_exe
_set_app_type
__p___argc
_configure_narrow_argv
terminate
_get_initial_narrow_environment
_initterm
_initterm_e
exit
_exit
_cexit
_c_exit
_register_thread_local_exe_atexit_callback
_initialize_narrow_environment
_register_onexit_function
_initialize_onexit_table

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

getenv

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

__setusermatherr

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

_configthreadlocale

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

_set_new_mode

Sections

.text
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 248B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 512B - Virtual size: 312B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 44B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

0ba39925cc55187335fdc1a6bb929fef

Code Sign

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08Certificate

Extended Key Usages

Key Usages

0b:57:4a:41:07:aa:92:e5:9f:28:78:61:b0:2a:6e:c5Certificate

Extended Key Usages

Key Usages

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9dCertificate

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

b8:02:0b:23:8d:be:aa:6c:a0:c6:2d:35:4d:fe:0b:ca:a9:a5:f9:b8:30:d0:c7:90:d2:19:8b:5c:0e:c2:16:06Signer

Signature Validations

Verification

19/04/2022, 09:38 Valid: true

Chain 1

Headers

DLL Characteristics

File Characteristics

Imports

jli

kernel32

vcruntime140

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

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

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

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

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

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

Sections

.text Size: 3KB - Virtual size: 3KB

.rdata Size: 4KB - Virtual size: 3KB

.data Size: 512B - Virtual size: 248B

.pdata Size: 512B - Virtual size: 312B

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

.reloc Size: 512B - Virtual size: 44B

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

0b:57:4a:41:07:aa:92:e5:9f:28:78:61:b0:2a:6e:c5
Certificate

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9d
Certificate

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

b8:02:0b:23:8d:be:aa:6c:a0:c6:2d:35:4d:fe:0b:ca:a9:a5:f9:b8:30:d0:c7:90:d2:19:8b:5c:0e:c2:16:06
Signer

19/04/2022, 09:38
Valid: true

.text
Size: 3KB - Virtual size: 3KB

.rdata
Size: 4KB - Virtual size: 3KB

.data
Size: 512B - Virtual size: 248B

.pdata
Size: 512B - Virtual size: 312B

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

.reloc
Size: 512B - Virtual size: 44B