Install[.]exe | Triage

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General

Target

Install.exe
Size

3.9MB
MD5

579e0401c23efcd244a640bbca966c27
SHA1

b4a86edb8a335949239ab94e84ec70b1955368ef
SHA256

c463eb3a55bea9c16c13dcda339acc218b69b9b00c3b80f122cda9ad4c768b76
SHA512

a7ab9362bbc9f8054755fc830ba3b0cd604eccb6a1a5efbb2a34672c7785cf59fb23ecb58d65ca7723f888f7d0e5d27db6d2e9fb3c3209d851d9d1d4d8df248a
SSDEEP

98304:AifLjIJQ1dI5vq/3t4QDFKpWGsuIpM3LJ7PDd+T6oC/CMzT:df0QqAd4QDFbB4J7LRj53

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

Install.exe
.exe windows x64

Code Sign

49:e8:6a:ea:83:36:7b:9a:4e:e6:69:b0:ec:0f:27:73
Certificate

Issuer

CN=Logitech ZC-9016 USA State of Washington

Not Before

14-12-2021 12:11

Not After

15-12-2031 12:11

Subject

CN=Logitech ZC-9016 USA State of Washington

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

11-05-2022 00:00

Not After

10-08-2033 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #3,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02-05-2019 00:00

Not After

18-01-2038 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

ef:57:86:af:d0:97:31:ac:1f:8d:38:4d:1d:7b:93:f3:da:f2:7e:82:94:f0:df:68:5f:d9:5d:b3:76:6c:38:22
Signer

Actual PE Digest

ef:57:86:af:d0:97:31:ac:1f:8d:38:4d:1d:7b:93:f3:da:f2:7e:82:94:f0:df:68:5f:d9:5d:b3:76:6c:38:22

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Logitech ZC-9016 USA State of Washington

15-12-2022 14:00
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

Size: 2.7MB - Virtual size: 6.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 97KB - Virtual size: 96KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 512B - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.themida
Size: - Virtual size: 3.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.boot
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

49:e8:6a:ea:83:36:7b:9a:4e:e6:69:b0:ec:0f:27:73Certificate

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43Certificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

ef:57:86:af:d0:97:31:ac:1f:8d:38:4d:1d:7b:93:f3:da:f2:7e:82:94:f0:df:68:5f:d9:5d:b3:76:6c:38:22Signer

Signature Validations

Verification

15-12-2022 14:00 Valid: false

Headers

DLL Characteristics

File Characteristics

Sections

Size: 2.7MB - Virtual size: 6.9MB

.rsrc Size: 97KB - Virtual size: 96KB

.idata Size: 512B - Virtual size: 8KB

.themida Size: - Virtual size: 3.3MB

.boot Size: 1.1MB - Virtual size: 1.1MB

49:e8:6a:ea:83:36:7b:9a:4e:e6:69:b0:ec:0f:27:73
Certificate

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

ef:57:86:af:d0:97:31:ac:1f:8d:38:4d:1d:7b:93:f3:da:f2:7e:82:94:f0:df:68:5f:d9:5d:b3:76:6c:38:22
Signer

15-12-2022 14:00
Valid: false

.rsrc
Size: 97KB - Virtual size: 96KB

.idata
Size: 512B - Virtual size: 8KB

.themida
Size: - Virtual size: 3.3MB

.boot
Size: 1.1MB - Virtual size: 1.1MB