tnameserv[.]exe

Sharing

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General

Target

tnameserv.exe
Size

23KB
MD5

3ddc3a6897327eb7dc5f102f1dc276dc
SHA1

9a7d09b43bc2953ab58bbbab2df3298f811484a0
SHA256

d7db82bd40ad4c9aa2a98be9a8c7705cd2bdd665ff0e5385129f8c1f731f91da
SHA512

187e92ad4b4a597109fcf4376a9503b9503803578afb38961596bca887f8918cbaf4e3a74d5decce2ff677a000cf825dd66a41edf7b74f2aa06b3dae98a2ffae
SSDEEP

384:oYwvSU57S4vBbFTp9lyOeEjpwKNsy58ZpHzGov3ZKJ6:fUj7rtF99lyTEQy5iRP384

Score

1^/10

Malware Config

Signatures

Files

tnameserv.exe
.exe windows x64

0ba39925cc55187335fdc1a6bb929fef

Code Sign

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

Issuer

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

Not Before

25/05/2021, 00:00

Not After

31/12/2028, 23:59

Subject

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0a
Certificate

Issuer

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Not Before

22/03/2021, 00:00

Not After

21/03/2036, 23:59

Subject

CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

bc:f3:28:98:da:18:8f:c0:a1:fe:95:d8:9e:ec:4e:fb
Certificate

Issuer

CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

Not Before

16/03/2023, 00:00

Not After

15/06/2026, 23:59

Subject

CN=BELLSOFT,O=BELLSOFT,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

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

Not Before

02/05/2019, 00:00

Not After

18/01/2038, 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

11/05/2022, 00:00

Not After

10/08/2033, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #3,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

6b:dc:e9:7f:07:f2:e0:01:56:ac:c4:e0:d1:00:18:58:81:b0:b1:10
Signer

Actual PE Digest

6b:dc:e9:7f:07:f2:e0:01:56:ac:c4:e0:d1:00:18:58:81:b0:b1:10

Digest Algorithm

sha1

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

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: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 264B

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: 52B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

0ba39925cc55187335fdc1a6bb929fef

Code Sign

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16Certificate

Extended Key Usages

Key Usages

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0aCertificate

Extended Key Usages

Key Usages

bc:f3:28:98:da:18:8f:c0:a1:fe:95:d8:9e:ec:4e:fbCertificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43Certificate

Extended Key Usages

Key Usages

6b:dc:e9:7f:07:f2:e0:01:56:ac:c4:e0:d1:00:18:58:81:b0:b1:10Signer

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: 4KB

.data Size: 512B - Virtual size: 264B

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

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

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

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0a
Certificate

bc:f3:28:98:da:18:8f:c0:a1:fe:95:d8:9e:ec:4e:fb
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

6b:dc:e9:7f:07:f2:e0:01:56:ac:c4:e0:d1:00:18:58:81:b0:b1:10
Signer

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

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

.data
Size: 512B - Virtual size: 264B

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

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

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