neshta | 4bdb510d53c36fb324609df61329233f7a1001edcce0c409c592372275b0b5fb

Sharing

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General

Target

4bdb510d53c36fb324609df61329233f7a1001edcce0c409c592372275b0b5fb
Size

613KB
MD5

1c4708e74f132c77b76a2229e76fd9f8
SHA1

f1a2dc834868d34a247b7826eddddffa616dff9c
SHA256

4bdb510d53c36fb324609df61329233f7a1001edcce0c409c592372275b0b5fb
SHA512

6860ae6c0ebefc9615b272607392dc8d145aed937dc2cc923ee3840729190763ce381b34c15d3a5715cab79b18d0c6951a162066fa7da73830439f8334b15d7c
SSDEEP

12288:MEadswyfQhuwfJODlzP+eGIFFz0p9S1PpZxTpQBwTpGrewai3gxvlsGHmR:pwyWhODFLvQyPpZWw9GrRai3gxcR

Score

10^/10

neshta

Malware Config

Signatures

Detect Neshta payload 1 IoCs

resource	yara_rule
static1/unpack001/cc08d15b67fcc5ed8b92f3360e06e9cf229da6ecb0a887f9ae90243e3288692f.exe	family_neshta

Neshta family
neshta

Files

4bdb510d53c36fb324609df61329233f7a1001edcce0c409c592372275b0b5fb
.zip

Password: infected
cc08d15b67fcc5ed8b92f3360e06e9cf229da6ecb0a887f9ae90243e3288692f.exe
.exe windows:4 windows x86 arch:x86

Code Sign

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

05:9b:1b:57:9e:8e:21:32:e2:39:07:bd:a7:77:75:5c
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/08/2013, 12:00

Not After

15/01/2038, 12:00

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0c:03:e5:10:62:b1:20:16:40:27:33:a2:0d:6a:b2:e2
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

14/08/2024, 00:00

Not After

13/08/2025, 23:59

Subject

CN=RONALDO RODRIGUES SANTANA 22670573878,O=RONALDO RODRIGUES SANTANA 22670573878,L=CAMPINAS,ST=Sao Paulo,C=BR

Extended Key Usages

ExtKeyUsageCodeSigning

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

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

14/07/2023, 00:00

Not After

13/10/2034, 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

65:c9:45:f5:2b:9e:6e:b9:de:c4:2b:1c:3f:0c:53:00:fc:b5:ff:51
Signer

Actual PE Digest

65:c9:45:f5:2b:9e:6e:b9:de:c4:2b:1c:3f:0c:53:00:fc:b5:ff:51

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

CODE
Size: 615KB - Virtual size: 614KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 4KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 16B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 57B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 42KB - Virtual size: 42KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 513KB - Virtual size: 513KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

Code Sign

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

Key Usages

05:9b:1b:57:9e:8e:21:32:e2:39:07:bd:a7:77:75:5cCertificate

Key Usages

0c:03:e5:10:62:b1:20:16:40:27:33:a2:0d:6a:b2:e2Certificate

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

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

Extended Key Usages

Key Usages

65:c9:45:f5:2b:9e:6e:b9:de:c4:2b:1c:3f:0c:53:00:fc:b5:ff:51Signer

Headers

File Characteristics

Sections

CODE Size: 615KB - Virtual size: 614KB

DATA Size: 12KB - Virtual size: 11KB

BSS Size: - Virtual size: 4KB

.idata Size: 11KB - Virtual size: 10KB

.tls Size: - Virtual size: 16B

.rdata Size: 512B - Virtual size: 57B

.reloc Size: 42KB - Virtual size: 42KB

.rsrc Size: 513KB - Virtual size: 513KB

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

05:9b:1b:57:9e:8e:21:32:e2:39:07:bd:a7:77:75:5c
Certificate

0c:03:e5:10:62:b1:20:16:40:27:33:a2:0d:6a:b2:e2
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

65:c9:45:f5:2b:9e:6e:b9:de:c4:2b:1c:3f:0c:53:00:fc:b5:ff:51
Signer

CODE
Size: 615KB - Virtual size: 614KB

DATA
Size: 12KB - Virtual size: 11KB

BSS
Size: - Virtual size: 4KB

.idata
Size: 11KB - Virtual size: 10KB

.tls
Size: - Virtual size: 16B

.rdata
Size: 512B - Virtual size: 57B

.reloc
Size: 42KB - Virtual size: 42KB

.rsrc
Size: 513KB - Virtual size: 513KB