iManageUpdater[.]exe

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General

Target

iManageUpdater.exe
Size

529KB
MD5

6e472b2306a04530a052b0f5f49ace57
SHA1

edd529dfd8b0679c54a531345ae1ed47a7baaa1e
SHA256

3d7937a583c1b47b93ea322274a21a39065859e108578ee4283e0fb7096c57ad
SHA512

9b8b5ee8c9b4beb15534cd3131907d843aeab6f3bc37c19f327a4ab7b342e9eb011a4f62b1bf5a872435ae153bc72fa4aff6f33d025262130a760022d33c6f85
SSDEEP

12288:8NrhTLpMP+R+QDCfA832AtBYmz6af0F7Z1QVj7pV:8thTiP+ffCfB5Lf0F7Z1E7pV

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
sample	upx

Files

iManageUpdater.exe
.exe windows 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

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

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

Issuer

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

Not Before

21/09/2022, 00:00

Not After

21/11/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

05:41:59:d7:7d:05:35:9d:7a:37:e0:98:24:d3:45:42
Certificate

Issuer

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

Not Before

29/06/2021, 00:00

Not After

11/09/2024, 23:59

Subject

SERIALNUMBER=5719134,CN=iManage LLC,O=iManage LLC,L=Chicago,ST=Illinois,C=US,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

27:25:b4:ad:dd:58:7a:88:e8:bb:10:20:ce:90:f6:d9:be:85:c0:bf:19:e9:a3:f9:6b:97:51:57:e5:fb:29:14
Signer

Actual PE Digest

27:25:b4:ad:dd:58:7a:88:e8:bb:10:20:ce:90:f6:d9:be:85:c0:bf:19:e9:a3:f9:6b:97:51:57:e5:fb:29:14

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

SERIALNUMBER=5719134,CN=iManage LLC,O=iManage LLC,L=Chicago,ST=Illinois,C=US,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

02/12/2022, 16:19
Valid: true

Chain 1

SERIALNUMBER=5719134,CN=iManage LLC,O=iManage LLC,L=Chicago,ST=Illinois,C=US,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

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

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

Chain 2

SERIALNUMBER=5719134,CN=iManage LLC,O=iManage LLC,L=Chicago,ST=Illinois,C=US,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

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

CN=DigiCert Trusted Root G4,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

Sections

UPX0
Size: - Virtual size: 852KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 440KB - Virtual size: 440KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 78KB - Virtual size: 80KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x86

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

Sections

.text
Size: 916KB - Virtual size: 912KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 164KB - Virtual size: 160KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 84KB - Virtual size: 99KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 96KB - Virtual size: 92KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

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

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

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5aCertificate

Extended Key Usages

Key Usages

05:41:59:d7:7d:05:35:9d:7a:37:e0:98:24:d3:45:42Certificate

Extended Key Usages

Key Usages

27:25:b4:ad:dd:58:7a:88:e8:bb:10:20:ce:90:f6:d9:be:85:c0:bf:19:e9:a3:f9:6b:97:51:57:e5:fb:29:14Signer

Signature Validations

Verification

02/12/2022, 16:19 Valid: true

Chain 1

Chain 2

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 852KB

UPX1 Size: 440KB - Virtual size: 440KB

.rsrc Size: 78KB - Virtual size: 80KB

Headers

File Characteristics

Sections

.text Size: 916KB - Virtual size: 912KB

.rdata Size: 164KB - Virtual size: 160KB

.data Size: 84KB - Virtual size: 99KB

.rsrc Size: 96KB - Virtual size: 92KB

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

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

05:41:59:d7:7d:05:35:9d:7a:37:e0:98:24:d3:45:42
Certificate

27:25:b4:ad:dd:58:7a:88:e8:bb:10:20:ce:90:f6:d9:be:85:c0:bf:19:e9:a3:f9:6b:97:51:57:e5:fb:29:14
Signer

02/12/2022, 16:19
Valid: true

UPX0
Size: - Virtual size: 852KB

UPX1
Size: 440KB - Virtual size: 440KB

.rsrc
Size: 78KB - Virtual size: 80KB

.text
Size: 916KB - Virtual size: 912KB

.rdata
Size: 164KB - Virtual size: 160KB

.data
Size: 84KB - Virtual size: 99KB

.rsrc
Size: 96KB - Virtual size: 92KB