malware_smoke_791420547

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General

Target

malware_smoke_791420547
Size

4.7MB
MD5

a3172aacd9fd20621474f3a255a39f94
SHA1

abb5f50549c78ee9f552880089f7ee070cfb9d1c
SHA256

8fde58d9f5e83773b244ac3939a7e1bc55e99b7935d8d5ca98c37bfe6bd30354
SHA512

35bbc9ec524d6418223ddda1ffcfc1bf7b09956e3c2926c5ef82a23e3867e15af6c11ba6bb1eb1e43e007ff66d9b9dcfd7d372ee9950d34e9488e3f9277f9114
SSDEEP

98304:n49Z9f8QLc+Mbbz6cB1a/+LfWN8PDnmHcdGQq343PNi1aFJb:4p8QQ+abz6uLfFPDmPLsVUq

Score

7^/10

themida

Malware Config

Signatures

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
sample	themida

Files

malware_smoke_791420547
.exe windows x86

81fda42a32340f70263fec3c07c7ab2e

Code Sign

02:ae:e5:ad:cd:9e:19:86:5b:10:8b:02:6e:32:7d:a2
Certificate

Issuer

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

Not Before

27/02/2020, 00:00

Not After

18/03/2021, 12:00

Subject

CN=RealDefense LLC,O=RealDefense LLC,L=Santa Monica,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

Issuer

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

Not Before

22/10/2013, 12:00

Not After

22/10/2028, 12:00

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66
Certificate

Issuer

CN=DigiCert Assured ID CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

22/10/2014, 00:00

Not After

22/10/2024, 00:00

Subject

CN=DigiCert Timestamp Responder,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1b
Certificate

Issuer

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

Not Before

10/11/2006, 00:00

Not After

10/11/2021, 00:00

Subject

CN=DigiCert Assured ID CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageServerAuth
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
ExtKeyUsageEmailProtection
ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

02:ae:e5:ad:cd:9e:19:86:5b:10:8b:02:6e:32:7d:a2
Certificate

Issuer

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

Not Before

27/02/2020, 00:00

Not After

18/03/2021, 12:00

Subject

CN=RealDefense LLC,O=RealDefense LLC,L=Santa Monica,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

Issuer

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

Not Before

22/10/2013, 12:00

Not After

22/10/2028, 12:00

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

04:cd:3f:85:68:ae:76:c6:1b:b0:fe:71:60:cc:a7:6d
Certificate

Issuer

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

Not Before

01/10/2019, 00:00

Not After

17/10/2030, 00:00

Subject

CN=TIMESTAMP-SHA256-2019-10-15,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

a8:47:a8:22:53:a5:eb:2c:81:8c:2d:62:f5:e2:3c:de:83:b2:ea:d5:8c:0c:a9:8c:68:80:03:30:07:e4:0b:10
Signer

Actual PE Digest

a8:47:a8:22:53:a5:eb:2c:81:8c:2d:62:f5:e2:3c:de:83:b2:ea:d5:8c:0c:a9:8c:68:80:03:30:07:e4:0b:10

Digest Algorithm

sha256

PE Digest Matches

false

Signature Validations

Trusted

true

Verification

Signing Certificate

CN=RealDefense LLC,O=RealDefense LLC,L=Santa Monica,ST=California,C=US

12/03/2020, 07:31
Valid: true

Chain 1

CN=RealDefense LLC,O=RealDefense LLC,L=Santa Monica,ST=California,C=US

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

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

14:ca:54:cf:92:6e:0b:26:9e:a0:8a:5c:83:60:a0:ad:1a:3d:e2:2b
Signer

Actual PE Digest

14:ca:54:cf:92:6e:0b:26:9e:a0:8a:5c:83:60:a0:ad:1a:3d:e2:2b

Digest Algorithm

sha1

PE Digest Matches

false

Signature Validations

Trusted

true

Verification

Signing Certificate

CN=RealDefense LLC,O=RealDefense LLC,L=Santa Monica,ST=California,C=US

12/03/2020, 07:31
Valid: true

Chain 1

CN=RealDefense LLC,O=RealDefense LLC,L=Santa Monica,ST=California,C=US

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

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

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetModuleHandleA
VirtualQuery
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress

wtsapi32

WTSSendMessageW

user32

GetProcessWindowStation
GetProcessWindowStation
GetUserObjectInformationW

Sections

.text
Size: - Virtual size: 28KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

ƒ†ƒ�
Size: - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

Size: - Virtual size: 551KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

ƒ†ƒ�
Size: - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.themida
Size: - Virtual size: 2.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

ƒ†ƒ�
Size: - Virtual size: 2.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

ƒ†ƒ�
Size: 4.7MB - Virtual size: 4.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 31KB - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

81fda42a32340f70263fec3c07c7ab2e

Code Sign

02:ae:e5:ad:cd:9e:19:86:5b:10:8b:02:6e:32:7d:a2Certificate

Extended Key Usages

Key Usages

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08Certificate

Extended Key Usages

Key Usages

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66Certificate

Extended Key Usages

Key Usages

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1bCertificate

Extended Key Usages

Key Usages

02:ae:e5:ad:cd:9e:19:86:5b:10:8b:02:6e:32:7d:a2Certificate

Extended Key Usages

Key Usages

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08Certificate

Extended Key Usages

Key Usages

04:cd:3f:85:68:ae:76:c6:1b:b0:fe:71:60:cc:a7:6dCertificate

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

a8:47:a8:22:53:a5:eb:2c:81:8c:2d:62:f5:e2:3c:de:83:b2:ea:d5:8c:0c:a9:8c:68:80:03:30:07:e4:0b:10Signer

Signature Validations

Verification

12/03/2020, 07:31 Valid: true

Chain 1

14:ca:54:cf:92:6e:0b:26:9e:a0:8a:5c:83:60:a0:ad:1a:3d:e2:2bSigner

Signature Validations

Verification

12/03/2020, 07:31 Valid: true

Chain 1

Headers

File Characteristics

Imports

kernel32

wtsapi32

user32

Sections

.text Size: - Virtual size: 28KB

ƒ†ƒ� Size: - Virtual size: 1KB

Size: - Virtual size: 551KB

.idata Size: - Virtual size: 4KB

ƒ†ƒ� Size: - Virtual size: 31KB

.themida Size: - Virtual size: 2.1MB

ƒ†ƒ� Size: - Virtual size: 2.3MB

ƒ†ƒ� Size: 4.7MB - Virtual size: 4.7MB

.rsrc Size: 31KB - Virtual size: 30KB

02:ae:e5:ad:cd:9e:19:86:5b:10:8b:02:6e:32:7d:a2
Certificate

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66
Certificate

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1b
Certificate

02:ae:e5:ad:cd:9e:19:86:5b:10:8b:02:6e:32:7d:a2
Certificate

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

04:cd:3f:85:68:ae:76:c6:1b:b0:fe:71:60:cc:a7:6d
Certificate

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

a8:47:a8:22:53:a5:eb:2c:81:8c:2d:62:f5:e2:3c:de:83:b2:ea:d5:8c:0c:a9:8c:68:80:03:30:07:e4:0b:10
Signer

12/03/2020, 07:31
Valid: true

14:ca:54:cf:92:6e:0b:26:9e:a0:8a:5c:83:60:a0:ad:1a:3d:e2:2b
Signer

12/03/2020, 07:31
Valid: true

.text
Size: - Virtual size: 28KB

ƒ†ƒ�
Size: - Virtual size: 1KB

.idata
Size: - Virtual size: 4KB

ƒ†ƒ�
Size: - Virtual size: 31KB

.themida
Size: - Virtual size: 2.1MB

ƒ†ƒ�
Size: - Virtual size: 2.3MB

ƒ†ƒ�
Size: 4.7MB - Virtual size: 4.7MB

.rsrc
Size: 31KB - Virtual size: 30KB