modiloader | 81fab64bdd346a04aa1c2e0255b1b4e03f96bbae6c191a789d4d601b48b04da6

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General

Target

81fab64bdd346a04aa1c2e0255b1b4e03f96bbae6c191a789d4d601b48b04da6
Size

685KB
MD5

dd230547a515fd35370a1fe26d4a727b
SHA1

102a55522dc5dffd261769b1f82ebf51cfa10f92
SHA256

81fab64bdd346a04aa1c2e0255b1b4e03f96bbae6c191a789d4d601b48b04da6
SHA512

042310b2ec241b5d21b4566fbb54ea180e4a1f5adb7ffb3332242e2e9a12b70d606eec3775f33855a4eae737f5c888d08e764fc7be3b8115e02310258e1b78c4
SSDEEP

12288:NCTO6wDNihzKWLnPpnW/AlTXE0B43v++cw4O57JCocjmBufVBHB4uwIJVvkqEfjS:V6wSK2nPpKQGXN45mqkqEq46oNTSMq

Score

10^/10

modiloader

Malware Config

Signatures

ModiLoader Second Stage 1 IoCs

resource	yara_rule
sample	modiloader_stage2

Modiloader family
modiloader

Files

81fab64bdd346a04aa1c2e0255b1b4e03f96bbae6c191a789d4d601b48b04da6
.exe windows x86

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

15/06/2007, 00:00

Not After

14/06/2012, 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

04/12/2003, 00:00

Not After

03/12/2013, 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Not Before

16/07/2004, 00:00

Not After

15/07/2014, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

77:8b:d7:e8:bb:92:7c:a9:65:11:90:8a:d9:41:d0:28
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Not Before

21/02/2008, 00:00

Not After

13/03/2009, 23:59

Subject

CN=Kaspersky Lab,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Technical dept,O=Kaspersky Lab,L=Moscow,ST=Moscow,C=RU

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

e8:6f:f5:78:b5:7e:85:3d:98:ef:a5:41:a8:55:9d:e6:29:da:32:4e
Signer

Actual PE Digest

e8:6f:f5:78:b5:7e:85:3d:98:ef:a5:41:a8:55:9d:e6:29:da:32:4e

Digest Algorithm

sha1

PE Digest Matches

false

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Kaspersky Lab,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Technical dept,O=Kaspersky Lab,L=Moscow,ST=Moscow,C=RU

28/11/2022, 11:52
Valid: false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
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: 608KB - Virtual size: 608KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 31KB - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 27KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 20B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 27KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2Certificate

Extended Key Usages

Key Usages

77:8b:d7:e8:bb:92:7c:a9:65:11:90:8a:d9:41:d0:28Certificate

Extended Key Usages

Key Usages

e8:6f:f5:78:b5:7e:85:3d:98:ef:a5:41:a8:55:9d:e6:29:da:32:4eSigner

Signature Validations

Verification

28/11/2022, 11:52 Valid: false

Headers

File Characteristics

Sections

CODE Size: 608KB - Virtual size: 608KB

DATA Size: 31KB - Virtual size: 30KB

BSS Size: - Virtual size: 27KB

.idata Size: 12KB - Virtual size: 11KB

.tls Size: - Virtual size: 20B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: - Virtual size: 37KB

.rsrc Size: 27KB - Virtual size: 28KB

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

77:8b:d7:e8:bb:92:7c:a9:65:11:90:8a:d9:41:d0:28
Certificate

e8:6f:f5:78:b5:7e:85:3d:98:ef:a5:41:a8:55:9d:e6:29:da:32:4e
Signer

28/11/2022, 11:52
Valid: false

CODE
Size: 608KB - Virtual size: 608KB

DATA
Size: 31KB - Virtual size: 30KB

BSS
Size: - Virtual size: 27KB

.idata
Size: 12KB - Virtual size: 11KB

.tls
Size: - Virtual size: 20B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: - Virtual size: 37KB

.rsrc
Size: 27KB - Virtual size: 28KB