file[.]dll | Triage

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General

Target

file.dll
Size

192KB
MD5

d69d6fa9dfe91dcde26aa2aa4bf9289e
SHA1

c756d3b14be75182f3c504f1574b418cf07152e7
SHA256

0a1a25372a8025181699bf4f999a0b05c7958b7e4cc33ea37a9ed63bc2b11f5b
SHA512

aa3325a69a1d8698d5fcfadddcb3bb1b9ef73e9aca73347ef56d4a7b5811b1091e8fbbd0155f2852ae9f2a90c66034692354bf210bfbfd4a95de115208aa9bda
SSDEEP

6144:OBPzw/U4fcXoLRUsqJN4G8ISkelY3KMJWZ0S/:OBbwM4fcXoesS+G8RkXh

Score

1^/10

Malware Config

Signatures

Files

file.dll
.dll windows x86

fe5020e72c287b43efc81177eed4e0fd

Code Sign

0a:a6:07:83:eb:b5:07:6e:bc:2d:12:da:9b:04:c2:90
Certificate

Issuer

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

05/05/2021, 00:00

Not After

10/06/2024, 23:59

Subject

SERIALNUMBER=200010310013,CN=Insecure.Com LLC,O=Insecure.Com LLC,L=Seattle,ST=Washington,C=US,1.3.6.1.4.1.311.60.2.1.2=#130a43616c69666f726e6961,1.3.6.1.4.1.311.60.2.1.3=#13025553,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

18/04/2012, 12:00

Not After

18/04/2027, 12:00

Subject

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

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

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

b9:a2:b7:c7:13:2c:fd:56:c5:a3:57:95:b2:78:16:2c:4d:25:5f:1d:91:44:4a:15:c8:2f:b6:0e:e3:14:f3:18
Signer

Actual PE Digest

b9:a2:b7:c7:13:2c:fd:56:c5:a3:57:95:b2:78:16:2c:4d:25:5f:1d:91:44:4a:15:c8:2f:b6:0e:e3:14:f3:18

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

SERIALNUMBER=200010310013,CN=Insecure.Com LLC,O=Insecure.Com LLC,L=Seattle,ST=Washington,C=US,1.3.6.1.4.1.311.60.2.1.2=#130a43616c69666f726e6961,1.3.6.1.4.1.311.60.2.1.3=#13025553,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

01/09/2022, 22:36
Valid: true

Chain 1

SERIALNUMBER=200010310013,CN=Insecure.Com LLC,O=Insecure.Com LLC,L=Seattle,ST=Washington,C=US,1.3.6.1.4.1.311.60.2.1.2=#130a43616c69666f726e6961,1.3.6.1.4.1.311.60.2.1.3=#13025553,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

ws2_32

ioctlsocket
__WSAFDIsSet
WSAGetLastError
send
getsockopt
select
recv

libcrypto-3

ECDSA_do_sign
ECDSA_do_verify
EVP_CIPHER_meth_new
EVP_CIPHER_meth_free
EVP_CIPHER_meth_set_iv_length
EVP_CIPHER_meth_set_init
EVP_CIPHER_meth_set_do_cipher
EVP_CIPHER_meth_set_cleanup
EVP_CIPHER_CTX_get_key_length
EVP_CIPHER_CTX_get_app_data
EVP_CIPHER_CTX_set_app_data
EVP_Cipher
EVP_MD_CTX_new
EVP_DigestInit
EVP_EncryptInit
EVP_EncryptUpdate
EVP_CipherInit
EVP_DigestSign
EVP_DigestVerify
EVP_DigestSignInit
EVP_DigestVerifyInit
EVP_CIPHER_CTX_new
EVP_CIPHER_CTX_set_padding
BN_div
EVP_aes_192_ecb
EVP_aes_256_ecb
EVP_get_digestbyname
EVP_PKEY_get_id
EVP_PKEY_set1_RSA
EVP_PKEY_get1_RSA
EVP_PKEY_set1_DSA
EVP_PKEY_get1_DSA
EVP_PKEY_set1_EC_KEY
EVP_PKEY_get1_EC_KEY
EVP_PKEY_new
EVP_PKEY_CTX_new
EVP_PKEY_CTX_new_id
EVP_PKEY_CTX_free
EVP_PKEY_new_raw_private_key
EVP_PKEY_new_raw_public_key
EVP_PKEY_get_raw_private_key
EC_GROUP_get_degree
EVP_PKEY_derive_init
EVP_PKEY_derive_set_peer
EVP_PKEY_derive
EVP_PKEY_keygen_init
EVP_PKEY_keygen
PEM_read_bio_RSAPrivateKey
PEM_read_bio_DSAPrivateKey
PEM_read_bio_ECPrivateKey
PEM_read_bio_PrivateKey
ECDSA_SIG_set0
ENGINE_register_all_complete
EC_GROUP_get_curve_name
BN_sub
BN_rand
BN_value_one
BIO_new_mem_buf
BIO_ctrl
BIO_free
BIO_new_file
EVP_ripemd160
EVP_sha512
EVP_sha256
EVP_md5
HMAC_Final
HMAC_Update
HMAC_Init_ex
HMAC_CTX_free
HMAC_CTX_new
EVP_sha1
BN_set_word
BN_bn2bin
BN_bin2bn
BN_clear_free
BN_new
BN_num_bits
BN_CTX_free
BN_CTX_new
EVP_PKEY_free
EC_KEY_free
DSA_free
RSA_free
EVP_CIPHER_CTX_free
EVP_aes_256_cbc
ECDSA_SIG_get0
ECDSA_SIG_free
DSA_set0_key
DSA_get0_key
DSA_set0_pqg
ECDSA_SIG_new
ECDH_compute_key
EC_KEY_generate_key
EC_KEY_set_public_key
EC_KEY_get0_public_key
DSA_get0_pqg
DSA_new
DSA_do_verify
EC_KEY_set_private_key
EC_KEY_get0_group
EC_KEY_new_by_curve_name
EC_POINT_oct2point
EC_POINT_point2oct
DSA_do_sign
DSA_SIG_set0
DSA_SIG_get0
DSA_SIG_free
DSA_SIG_new
RSA_verify
RSA_sign
RSA_get0_factors
RSA_get0_key
RSA_set0_crt_params
RSA_set0_factors
RSA_set0_key
EC_POINT_free
ENGINE_load_builtin_engines
RSA_size
RSA_new
EC_POINT_new
EVP_PKEY_get_raw_public_key
BN_mod_exp
EVP_aes_192_cbc
EVP_aes_128_cbc
EVP_cast5_cbc
EVP_bf_cbc
EVP_rc4
EVP_des_ede3_cbc
RAND_bytes
EVP_DigestFinal
EVP_DigestUpdate
EVP_MD_CTX_free
EVP_aes_128_ecb

kernel32

GetCurrentThreadId
MapViewOfFile
UnmapViewOfFile
CreateFileMappingA
CreateFileA
ReadFile
IsDebuggerPresent
InitializeSListHead
DisableThreadLibraryCalls
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
WriteFile
SetHandleInformation
GetLastError
GetOverlappedResult
CancelIo
SleepEx
CloseHandle
CreateEventA
WaitNamedPipeA
GetSystemTimeAsFileTime

user32

FindWindowA
SendMessageA

vcruntime140

memcpy
strchr
memchr
memset
strrchr
__std_type_info_destroy_list
_except_handler4_common
memmove

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

fwrite
fclose
rewind
fread
feof
fgets
fopen
__stdio_common_vsprintf

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

_time64
_difftime64

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

getenv

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

calloc
malloc
realloc
free

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

isspace
strncmp

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

strtol

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

_cexit
_initterm_e
_initterm
_execute_onexit_table
_initialize_narrow_environment
_initialize_onexit_table
_seh_filter_dll
_configure_narrow_argv

Exports

Exports

libssh2_agent_connect
libssh2_agent_disconnect
libssh2_agent_free
libssh2_agent_get_identity
libssh2_agent_get_identity_path
libssh2_agent_init
libssh2_agent_list_identities
libssh2_agent_set_identity_path
libssh2_agent_userauth
libssh2_banner_set
libssh2_base64_decode
libssh2_channel_close
libssh2_channel_direct_tcpip_ex
libssh2_channel_eof
libssh2_channel_flush_ex
libssh2_channel_forward_accept
libssh2_channel_forward_cancel
libssh2_channel_forward_listen_ex
libssh2_channel_free
libssh2_channel_get_exit_signal
libssh2_channel_get_exit_status
libssh2_channel_handle_extended_data
libssh2_channel_handle_extended_data2
libssh2_channel_open_ex
libssh2_channel_process_startup
libssh2_channel_read_ex
libssh2_channel_receive_window_adjust
libssh2_channel_receive_window_adjust2
libssh2_channel_request_auth_agent
libssh2_channel_request_pty_ex
libssh2_channel_request_pty_size_ex
libssh2_channel_send_eof
libssh2_channel_set_blocking
libssh2_channel_setenv_ex
libssh2_channel_wait_closed
libssh2_channel_wait_eof
libssh2_channel_window_read_ex
libssh2_channel_window_write_ex
libssh2_channel_write_ex
libssh2_channel_x11_req_ex
libssh2_exit
libssh2_free
libssh2_hostkey_hash
libssh2_init
libssh2_keepalive_config
libssh2_keepalive_send
libssh2_knownhost_add
libssh2_knownhost_addc
libssh2_knownhost_check
libssh2_knownhost_checkp
libssh2_knownhost_del
libssh2_knownhost_free
libssh2_knownhost_get
libssh2_knownhost_init
libssh2_knownhost_readfile
libssh2_knownhost_readline
libssh2_knownhost_writefile
libssh2_knownhost_writeline
libssh2_poll
libssh2_poll_channel_read
libssh2_publickey_add_ex
libssh2_publickey_init
libssh2_publickey_list_fetch
libssh2_publickey_list_free
libssh2_publickey_remove_ex
libssh2_publickey_shutdown
libssh2_scp_recv
libssh2_scp_recv2
libssh2_scp_send64
libssh2_scp_send_ex
libssh2_session_abstract
libssh2_session_banner_get
libssh2_session_banner_set
libssh2_session_block_directions
libssh2_session_callback_set
libssh2_session_disconnect_ex
libssh2_session_flag
libssh2_session_free
libssh2_session_get_blocking
libssh2_session_get_timeout
libssh2_session_handshake
libssh2_session_hostkey
libssh2_session_init_ex
libssh2_session_last_errno
libssh2_session_last_error
libssh2_session_method_pref
libssh2_session_methods
libssh2_session_set_blocking
libssh2_session_set_last_error
libssh2_session_set_timeout
libssh2_session_startup
libssh2_session_supported_algs
libssh2_sftp_close_handle
libssh2_sftp_fstat_ex
libssh2_sftp_fstatvfs
libssh2_sftp_fsync
libssh2_sftp_get_channel
libssh2_sftp_init
libssh2_sftp_last_error
libssh2_sftp_mkdir_ex
libssh2_sftp_open_ex
libssh2_sftp_read
libssh2_sftp_readdir_ex
libssh2_sftp_rename_ex
libssh2_sftp_rmdir_ex
libssh2_sftp_seek
libssh2_sftp_seek64
libssh2_sftp_shutdown
libssh2_sftp_stat_ex
libssh2_sftp_statvfs
libssh2_sftp_symlink_ex
libssh2_sftp_tell
libssh2_sftp_tell64
libssh2_sftp_unlink_ex
libssh2_sftp_write
libssh2_trace
libssh2_trace_sethandler
libssh2_userauth_authenticated
libssh2_userauth_hostbased_fromfile_ex
libssh2_userauth_keyboard_interactive_ex
libssh2_userauth_list
libssh2_userauth_password_ex
libssh2_userauth_publickey
libssh2_userauth_publickey_fromfile_ex
libssh2_userauth_publickey_frommemory
libssh2_version

Sections

.text
Size: 135KB - Virtual size: 135KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 41KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 480B

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

fe5020e72c287b43efc81177eed4e0fd

Code Sign

0a:a6:07:83:eb:b5:07:6e:bc:2d:12:da:9b:04:c2:90Certificate

Extended Key Usages

Key Usages

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5cCertificate

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

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

Key Usages

b9:a2:b7:c7:13:2c:fd:56:c5:a3:57:95:b2:78:16:2c:4d:25:5f:1d:91:44:4a:15:c8:2f:b6:0e:e3:14:f3:18Signer

Signature Validations

Verification

01/09/2022, 22:36 Valid: true

Chain 1

Headers

DLL Characteristics

File Characteristics

Imports

ws2_32

libcrypto-3

kernel32

user32

vcruntime140

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

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

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

Exports

Exports

Sections

.text Size: 135KB - Virtual size: 135KB

.rdata Size: 41KB - Virtual size: 40KB

.data Size: 512B - Virtual size: 1KB

.rsrc Size: 512B - Virtual size: 480B

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

0a:a6:07:83:eb:b5:07:6e:bc:2d:12:da:9b:04:c2:90
Certificate

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
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

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

b9:a2:b7:c7:13:2c:fd:56:c5:a3:57:95:b2:78:16:2c:4d:25:5f:1d:91:44:4a:15:c8:2f:b6:0e:e3:14:f3:18
Signer

01/09/2022, 22:36
Valid: true

.text
Size: 135KB - Virtual size: 135KB

.rdata
Size: 41KB - Virtual size: 40KB

.data
Size: 512B - Virtual size: 1KB

.rsrc
Size: 512B - Virtual size: 480B

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