143750-north-rock-serial-killers[.]zip

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General

Target

143750-north-rock-serial-killers.zip
Size

4.8MB
MD5

2e4186f95b8f49607d7f01b0dc59b351
SHA1

91b00113a702c0331a0bc18d8850d2eca600b27b
SHA256

f580dc8c5c5768b1c791bde2c785200ea7b346e57d7462366eb290b29c737846
SHA512

310063f95087c96e015b97ee0dfcbdfd9ba531b49064f17a8668c1343b0460e0635da08d1cface1c55965692eedbbcdd0c17b13c6f5e128d2df3ffb090fdbb0b
SSDEEP

98304:q0X867lokJMyNAkWs+w7sk/SFlELFsQRQW7yCyGF3iUurqRUk:q0s+oiMyNwfw7sx+Fsmy3o3iUur8Uk

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
static1/unpack001/143750-north-rock-serial-killers.exe	upx

Files

143750-north-rock-serial-killers.zip
.zip
143750-north-rock-serial-killers.exe
.exe windows x86

Code Sign

04:00:00:00:00:01:2f:4e:e1:52:d7
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

13/04/2011, 10:00

Not After

28/01/2028, 12:00

Subject

CN=GlobalSign Timestamping CA - G2,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

11:21:d6:99:a7:64:97:3e:f1:f8:42:7e:e9:19:cc:53:41:14
Certificate

Issuer

CN=GlobalSign Timestamping CA - G2,O=GlobalSign nv-sa,C=BE

Not Before

24/05/2016, 00:00

Not After

24/06/2027, 00:00

Subject

CN=GlobalSign TSA for MS Authenticode - G2,O=GMO GlobalSign Pte Ltd,C=SG

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

67:64:c1:f3:c7:5c:d7:c0:18:d0:d9:d8:75:2e:c1:2b
Certificate

Issuer

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

Not Before

22/03/2019, 00:00

Not After

21/03/2021, 23:59

Subject

CN=WOM (WOM CORPORATION OU),O=WOM (WOM CORPORATION OU),POSTALCODE=10315,STREET=Randla tn 13-201,L=Tallinn,ST=Estonian region,C=EE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

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

ca:10:5d:81:10:9f:d0:29:20:66:db:49:fc:b5:91:28:19:3e:24:19
Signer

Actual PE Digest

ca:10:5d:81:10:9f:d0:29:20:66:db:49:fc:b5:91:28:19:3e:24:19

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

CN=WOM (WOM CORPORATION OU),O=WOM (WOM CORPORATION OU),POSTALCODE=10315,STREET=Randla tn 13-201,L=Tallinn,ST=Estonian region,C=EE

30/05/2019, 08:57
Valid: true

Chain 1

CN=WOM (WOM CORPORATION OU),O=WOM (WOM CORPORATION OU),POSTALCODE=10315,STREET=Randla tn 13-201,L=Tallinn,ST=Estonian region,C=EE

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

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 4.1MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 4.2MB - Virtual size: 4.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 82KB - Virtual size: 84KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
143750-north-rock-serial-killers.mmrc

Sharing

General

Malware Config

Signatures

Files

Code Sign

04:00:00:00:00:01:2f:4e:e1:52:d7Certificate

Key Usages

11:21:d6:99:a7:64:97:3e:f1:f8:42:7e:e9:19:cc:53:41:14Certificate

Extended Key Usages

Key Usages

67:64:c1:f3:c7:5c:d7:c0:18:d0:d9:d8:75:2e:c1:2bCertificate

Extended Key Usages

Key Usages

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

Extended Key Usages

Key Usages

ca:10:5d:81:10:9f:d0:29:20:66:db:49:fc:b5:91:28:19:3e:24:19Signer

Signature Validations

Verification

30/05/2019, 08:57 Valid: true

Chain 1

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 4.1MB

UPX1 Size: 4.2MB - Virtual size: 4.2MB

.rsrc Size: 82KB - Virtual size: 84KB

04:00:00:00:00:01:2f:4e:e1:52:d7
Certificate

11:21:d6:99:a7:64:97:3e:f1:f8:42:7e:e9:19:cc:53:41:14
Certificate

67:64:c1:f3:c7:5c:d7:c0:18:d0:d9:d8:75:2e:c1:2b
Certificate

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

ca:10:5d:81:10:9f:d0:29:20:66:db:49:fc:b5:91:28:19:3e:24:19
Signer

30/05/2019, 08:57
Valid: true

UPX0
Size: - Virtual size: 4.1MB

UPX1
Size: 4.2MB - Virtual size: 4.2MB

.rsrc
Size: 82KB - Virtual size: 84KB