file[.]exe | Triage

Sharing

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General

Target

file.exe
Size

5.7MB
MD5

9da8bed2ce8aaea240d4cb0f5bf1ecc7
SHA1

3f10686d3f5a10fec037471d61ed30046382348f
SHA256

e2ec4687058c756a830d9371be5784bb81fe58cb6ad8ab34592800674e4c3633
SHA512

1b326fdcc02518ea85cb98c05ea8fd8a7516080bf67f35603b760d670d44047643f1ed951db963103f1965770737f4c1fb6ac906ceb6b3788c1aae29198e9ae9
SSDEEP

98304:Y/L2LWbiF+2ev8jzKkcAgKvQOigDX+tRhYBmFRIzOJtGZqoUxY+ZY:Yz2Sic2dBcABohQkREkJXRY

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 x64

Code Sign

78:43:34:75:fd:e2:44:93:4b:9a:59:6f:29:b3:5d:83
Certificate

Issuer

CN=www.esteemed.com

Not Before

26/10/2022, 18:39

Not After

26/10/2023, 18:59

Subject

CN=www.esteemed.com

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

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

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

2d:83:ea:01:84:d2:bb:a2:86:c0:5a:fb:a7:04:55:3c:aa:3d:9f:25:87:e9:db:cd:1e:2e:9e:05:e6:cd:2c:7d
Signer

Actual PE Digest

2d:83:ea:01:84:d2:bb:a2:86:c0:5a:fb:a7:04:55:3c:aa:3d:9f:25:87:e9:db:cd:1e:2e:9e:05:e6:cd:2c:7d

Digest Algorithm

sha256

PE Digest Matches

false

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=www.esteemed.com

02/11/2022, 14:03
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED

Exports

Exports

_cgo_dummy_export
authorizerTrampoline
callbackTrampoline
commitHookTrampoline
compareTrampoline
doneTrampoline
preUpdateHookTrampoline
rollbackHookTrampoline
stepTrampoline
updateHookTrampoline

Sections

Size: 1.7MB - Virtual size: 4.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

Size: 100KB - Virtual size: 261KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Size: 1.3MB - Virtual size: 3.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 14KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 4KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: - Virtual size: 386KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Size: 199B - Virtual size: 345B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 368B - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Size: 31B - Virtual size: 104B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Size: 6B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Size: 15KB - Virtual size: 54KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.themida
Size: - Virtual size: 4.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.boot
Size: 2.5MB - Virtual size: 2.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_MEM_READ

.taggant
Size: 8KB - Virtual size: 8KB

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

78:43:34:75:fd:e2:44:93:4b:9a:59:6f:29:b3:5d:83Certificate

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

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

Extended Key Usages

Key Usages

2d:83:ea:01:84:d2:bb:a2:86:c0:5a:fb:a7:04:55:3c:aa:3d:9f:25:87:e9:db:cd:1e:2e:9e:05:e6:cd:2c:7dSigner

Signature Validations

Verification

02/11/2022, 14:03 Valid: false

Headers

DLL Characteristics

File Characteristics

Exports

Exports

Sections

Size: 1.7MB - Virtual size: 4.0MB

Size: 100KB - Virtual size: 261KB

Size: 1.3MB - Virtual size: 3.1MB

Size: 14KB - Virtual size: 23KB

Size: 4KB - Virtual size: 25KB

Size: - Virtual size: 386KB

Size: 199B - Virtual size: 345B

Size: 368B - Virtual size: 5KB

Size: 31B - Virtual size: 104B

Size: 6B - Virtual size: 16B

Size: 15KB - Virtual size: 54KB

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

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

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

.themida Size: - Virtual size: 4.5MB

.boot Size: 2.5MB - Virtual size: 2.5MB

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

.taggant Size: 8KB - Virtual size: 8KB

78:43:34:75:fd:e2:44:93:4b:9a:59:6f:29:b3:5d:83
Certificate

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

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

2d:83:ea:01:84:d2:bb:a2:86:c0:5a:fb:a7:04:55:3c:aa:3d:9f:25:87:e9:db:cd:1e:2e:9e:05:e6:cd:2c:7d
Signer

02/11/2022, 14:03
Valid: false

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

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

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

.themida
Size: - Virtual size: 4.5MB

.boot
Size: 2.5MB - Virtual size: 2.5MB

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

.taggant
Size: 8KB - Virtual size: 8KB