file[.]exe | Triage

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General

Target

file.exe
Size

4.6MB
MD5

2f6669fd31cc05dab4204804c243d342
SHA1

748deaccf35171865ff17826ca03aff31c4bc35f
SHA256

8fbf0b841a18807b33e676c7224f11b4e6aa7725aa410ae66a9dbcea614009a9
SHA512

758f5d4fc23e66d258e29bd798f3ae06428d0b0548c07463fcf292a142f1738d0b106e053b99fa927d10f4fdb498ac257fde52f6965ad4ddd8ba4ac646880c96
SSDEEP

98304:Me0rki+qiDC5hLzeTm6zwwGXoZAkUVrRCsPdgKuK0MubtS6hLNta:MFhcC5lKa6zzG4ZgrZP6w+LN0

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

file.exe
.exe windows x86

Code Sign

14:d7:13:54:0b:98:7f:a7:46:8d:49:66:45:b0:b7:3d
Certificate

Issuer

CN=HDD Toshiba X SATA-III 10Tb HDWG460EZSTA N300 (7200rpm) 4096Mb 2.5 Rtl

Not Before

01/11/2022, 15:13

Not After

02/11/2032, 15:13

Subject

CN=HDD Toshiba X SATA-III 10Tb HDWG460EZSTA N300 (7200rpm) 4096Mb 2.5 Rtl

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

d0:c4:0a:b4:9c:87:e4:13:c4:62:5b:d4:1d:78:e9:b9:bb:4f:e6:40:58:85:6e:54:16:7f:d3:72:1b:8b:29:76
Signer

Actual PE Digest

d0:c4:0a:b4:9c:87:e4:13:c4:62:5b:d4:1d:78:e9:b9:bb:4f:e6:40:58:85:6e:54:16:7f:d3:72:1b:8b:29:76

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=HDD Toshiba X SATA-III 10Tb HDWG460EZSTA N300 (7200rpm) 4096Mb 2.5 Rtl

02/11/2022, 14:00
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

Size: 115KB - Virtual size: 264KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

Size: 23KB - Virtual size: 57KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 2KB - Virtual size: 84KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Size: 14KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Size: 216KB - Virtual size: 558KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 192KB - Virtual size: 192KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.themida
Size: - Virtual size: 5.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.boot
Size: 4.0MB - Virtual size: 4.0MB

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

14:d7:13:54:0b:98:7f:a7:46:8d:49:66:45:b0:b7:3dCertificate

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

d0:c4:0a:b4:9c:87:e4:13:c4:62:5b:d4:1d:78:e9:b9:bb:4f:e6:40:58:85:6e:54:16:7f:d3:72:1b:8b:29:76Signer

Signature Validations

Verification

02/11/2022, 14:00 Valid: false

Headers

DLL Characteristics

File Characteristics

Sections

Size: 115KB - Virtual size: 264KB

Size: 23KB - Virtual size: 57KB

Size: 2KB - Virtual size: 84KB

Size: 14KB - Virtual size: 19KB

Size: 216KB - Virtual size: 558KB

.idata Size: 512B - Virtual size: 4KB

.rsrc Size: 192KB - Virtual size: 192KB

.themida Size: - Virtual size: 5.3MB

.boot Size: 4.0MB - Virtual size: 4.0MB

14:d7:13:54:0b:98:7f:a7:46:8d:49:66:45:b0:b7:3d
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

d0:c4:0a:b4:9c:87:e4:13:c4:62:5b:d4:1d:78:e9:b9:bb:4f:e6:40:58:85:6e:54:16:7f:d3:72:1b:8b:29:76
Signer

02/11/2022, 14:00
Valid: false

.idata
Size: 512B - Virtual size: 4KB

.rsrc
Size: 192KB - Virtual size: 192KB

.themida
Size: - Virtual size: 5.3MB

.boot
Size: 4.0MB - Virtual size: 4.0MB