neshta | JaffaCakes118_2914060d3347ccc4de49452ec7fb22b9

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General

Target

JaffaCakes118_2914060d3347ccc4de49452ec7fb22b9
Size

3.4MB
MD5

2914060d3347ccc4de49452ec7fb22b9
SHA1

da7535421c13f8316c572e74e7eee07b2d34eaaa
SHA256

406c33213e8d2d89932e9d4c95ddb5cf32ef5169521d38dcabb51f22ac1a6f07
SHA512

e7d66d6cd6ce5bb5bf7e153da98841b7c594d3fe85c4b62f9478092fcc9cc4d6a3ce47b828db903de31522111bba4169272de1d1fc0d79d7da9aa2883eeddc2b
SSDEEP

12288:M0knX9Y5Ucy9oexxr5UcykDuD7fcUcMe:MxLe3kD0

Score

10^/10

neshta

Malware Config

Signatures

Detect Neshta payload 1 IoCs

resource	yara_rule
sample	family_neshta

Neshta family
neshta

Files

JaffaCakes118_2914060d3347ccc4de49452ec7fb22b9
.dll windows:6 windows x86 arch:x86

Code Sign

33:00:00:00:9b:e0:74:37:cb:3d:4d:8d:2e:00:00:00:00:00:9b
Certificate

Issuer

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

30-03-2016 19:21

Not After

30-06-2017 19:21

Subject

CN=Microsoft Time-Stamp Service,OU=MOPR+OU=nCipher DSE ESN:728D-C45F-F9EB,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

33:00:00:01:0a:2c:79:ae:d7:79:7b:a6:ac:00:01:00:00:01:0a
Certificate

Issuer

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

04-06-2015 17:42

Not After

04-09-2016 17:42

Subject

CN=Microsoft Corporation,OU=MOPR,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:33:26:1a:00:00:00:00:00:31
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

31-08-2010 22:19

Not After

31-08-2020 22:29

Subject

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:16:68:34:00:00:00:00:00:1c
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

03-04-2007 12:53

Not After

03-04-2021 13:03

Subject

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:00:64:47:84:94:86:db:41:19:38:00:00:00:00:00:64
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

28-10-2015 20:31

Not After

28-01-2017 20:31

Subject

CN=Microsoft Corporation,OU=MOPR,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08-07-2011 20:59

Not After

08-07-2026 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

a6:33:b1:df:a2:02:ed:45:c4:08:c5:71:b2:de:b9:5a:bb:ce:82:a8:8a:ec:66:38:ae:26:40:67:d0:d2:04:ee
Signer

Actual PE Digest

a6:33:b1:df:a2:02:ed:45:c4:08:c5:71:b2:de:b9:5a:bb:ce:82:a8:8a:ec:66:38:ae:26:40:67:d0:d2:04:ee

Digest Algorithm

sha256

PE Digest Matches

false

87:7e:47:34:f7:5e:5a:cf:3b:8c:e9:98:34:96:fc:8b:37:39:aa:f4
Signer

Actual PE Digest

87:7e:47:34:f7:5e:5a:cf:3b:8c:e9:98:34:96:fc:8b:37:39:aa:f4

Digest Algorithm

sha1

PE Digest Matches

false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Sections

.rdata
Size: 512B - Virtual size: 112B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 3.3MB - Virtual size: 3.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

33:00:00:00:9b:e0:74:37:cb:3d:4d:8d:2e:00:00:00:00:00:9bCertificate

Extended Key Usages

33:00:00:01:0a:2c:79:ae:d7:79:7b:a6:ac:00:01:00:00:01:0aCertificate

Extended Key Usages

61:33:26:1a:00:00:00:00:00:31Certificate

Key Usages

61:16:68:34:00:00:00:00:00:1cCertificate

Extended Key Usages

Key Usages

33:00:00:00:64:47:84:94:86:db:41:19:38:00:00:00:00:00:64Certificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

a6:33:b1:df:a2:02:ed:45:c4:08:c5:71:b2:de:b9:5a:bb:ce:82:a8:8a:ec:66:38:ae:26:40:67:d0:d2:04:eeSigner

87:7e:47:34:f7:5e:5a:cf:3b:8c:e9:98:34:96:fc:8b:37:39:aa:f4Signer

Headers

DLL Characteristics

File Characteristics

Sections

.rdata Size: 512B - Virtual size: 112B

.rsrc Size: 3.3MB - Virtual size: 3.3MB

33:00:00:00:9b:e0:74:37:cb:3d:4d:8d:2e:00:00:00:00:00:9b
Certificate

33:00:00:01:0a:2c:79:ae:d7:79:7b:a6:ac:00:01:00:00:01:0a
Certificate

61:33:26:1a:00:00:00:00:00:31
Certificate

61:16:68:34:00:00:00:00:00:1c
Certificate

33:00:00:00:64:47:84:94:86:db:41:19:38:00:00:00:00:00:64
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

a6:33:b1:df:a2:02:ed:45:c4:08:c5:71:b2:de:b9:5a:bb:ce:82:a8:8a:ec:66:38:ae:26:40:67:d0:d2:04:ee
Signer

87:7e:47:34:f7:5e:5a:cf:3b:8c:e9:98:34:96:fc:8b:37:39:aa:f4
Signer

.rdata
Size: 512B - Virtual size: 112B

.rsrc
Size: 3.3MB - Virtual size: 3.3MB