SecuriteInfo[.]com[.]AIT[.]Trojan[.]Nymeria[.]4503[.]28499[.]10678[.]exe

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General

Target

SecuriteInfo.com.AIT.Trojan.Nymeria.4503.28499.10678.exe
Size

400KB
MD5

97be432bbcf182f4a4df80f2e83f7190
SHA1

60ba944ba9bcb2df4bfd578ce96b06aa12cda098
SHA256

10036157527a31b20c614f93ef5ea8101fc843c04704423bcda299b1d1e7c1a1
SHA512

98833fa7728341cddc4ed2ce6b41f963e2848391a9938b761102cbb1f3a845c5b91e0fba412f7aead392b4e68fdfe4aad95c1846aa90cb76f04faad20da17a00
SSDEEP

12288:MjkArEN249AyE/rbaMct4bO2/VmRZocef82B:/FE//Tct4bOsOnjG

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
static1/unpack001/out.upx	autoit_exe

Files

SecuriteInfo.com.AIT.Trojan.Nymeria.4503.28499.10678.exe
.exe windows x86

Code Sign

fa:eb:b4:1f:ce:75:80:b4:d9:0c:1b:f7:df:69:45:32
Certificate

Issuer

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

Not Before

10/09/2020, 00:00

Not After

10/09/2021, 23:59

Subject

CN=GuardYoo,O=GuardYoo,POSTALCODE=T23EK0E,STREET=UNIT 14 PENROSE WHARF BUSINESS CENTRE PENROSE QUAY,L=Cork,C=IE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

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

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

Issuer

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

Not Before

01/01/2021, 00:00

Not After

06/01/2031, 00:00

Subject

CN=DigiCert Timestamp 2021,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

Issuer

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

Not Before

07/01/2016, 12:00

Not After

07/01/2031, 12:00

Subject

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

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0f:a0:9b:0b:2e:7b:cb:88:e6:80:75:69:ac:e4:a3:20:80:ab:fd:2d:9d:91:1a:0e:dd:41:8c:ab:44:99:6d:f6
Signer

Actual PE Digest

0f:a0:9b:0b:2e:7b:cb:88:e6:80:75:69:ac:e4:a3:20:80:ab:fd:2d:9d:91:1a:0e:dd:41:8c:ab:44:99:6d:f6

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

CN=GuardYoo,O=GuardYoo,POSTALCODE=T23EK0E,STREET=UNIT 14 PENROSE WHARF BUSINESS CENTRE PENROSE QUAY,L=Cork,C=IE

24/05/2021, 08:43
Valid: true

Chain 1

CN=GuardYoo,O=GuardYoo,POSTALCODE=T23EK0E,STREET=UNIT 14 PENROSE WHARF BUSINESS CENTRE PENROSE QUAY,L=Cork,C=IE

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

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

Chain 2

CN=GuardYoo,O=GuardYoo,POSTALCODE=T23EK0E,STREET=UNIT 14 PENROSE WHARF BUSINESS CENTRE PENROSE QUAY,L=Cork,C=IE

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

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

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

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 460KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 263KB - Virtual size: 264KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 19KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 512KB - Virtual size: 512KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 54KB - Virtual size: 54KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 26KB - Virtual size: 105KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 27KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

fa:eb:b4:1f:ce:75:80:b4:d9:0c:1b:f7:df:69:45:32Certificate

Extended Key Usages

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

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:ddCertificate

Extended Key Usages

Key Usages

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15Certificate

Extended Key Usages

Key Usages

0f:a0:9b:0b:2e:7b:cb:88:e6:80:75:69:ac:e4:a3:20:80:ab:fd:2d:9d:91:1a:0e:dd:41:8c:ab:44:99:6d:f6Signer

Signature Validations

Verification

24/05/2021, 08:43 Valid: true

Chain 1

Chain 2

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 460KB

UPX1 Size: 263KB - Virtual size: 264KB

.rsrc Size: 19KB - Virtual size: 20KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 512KB - Virtual size: 512KB

.rdata Size: 54KB - Virtual size: 54KB

.data Size: 26KB - Virtual size: 105KB

.rsrc Size: 27KB - Virtual size: 26KB

fa:eb:b4:1f:ce:75:80:b4:d9:0c:1b:f7:df:69:45:32
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

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

0f:a0:9b:0b:2e:7b:cb:88:e6:80:75:69:ac:e4:a3:20:80:ab:fd:2d:9d:91:1a:0e:dd:41:8c:ab:44:99:6d:f6
Signer

24/05/2021, 08:43
Valid: true

UPX0
Size: - Virtual size: 460KB

UPX1
Size: 263KB - Virtual size: 264KB

.rsrc
Size: 19KB - Virtual size: 20KB

.text
Size: 512KB - Virtual size: 512KB

.rdata
Size: 54KB - Virtual size: 54KB

.data
Size: 26KB - Virtual size: 105KB

.rsrc
Size: 27KB - Virtual size: 26KB