blankgrabber | Built_protected[.]exe

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General

Target

Built_protected.exe
Size

11.3MB
MD5

d378f07a94a61856c185ddca6c67dda3
SHA1

65157a904bf61a9032eaab2ed313dd86b4c8c53c
SHA256

359c0765635b800d64a5b653630267e3fa1ed08f64ab6be8dc9000278c038181
SHA512

0b0d2e71f5cbf2387d154b875ddb57809487521c8809d2571ac29858d69abf9bf4115851c7bd4001671a7dd4eb3510c3c3fa76dc7578b3c97c50be2332d254de
SSDEEP

196608:HvfNuuGiCHyid0YveA+zhOWBWurErvI9pWjg/Qc+4o673pNrabebSE2yzWGPMYn4:HUr0YGA+zBWurEUWjZZ4dDLIeWKzWGPs

Score

10^/10

themida blankgrabber

Malware Config

Signatures

A stealer written in Python and packaged with Pyinstaller 1 IoCs

resource	yara_rule
static1/unpack001/+''*l�;.pyc	blankgrabber

Blankgrabber family
blankgrabber

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
sample	themida

Files

Built_protected.exe
.exe windows:6 windows x64 arch:x64

Code Sign

ad:54:9d:82:95:1c:f0:27:92:5b:84:26:dd:c1:dc:c2
Certificate

Issuer

CN=Google LLC,OU=Google LLC,O=Google LLC,STREET=Google LLC

Not Before

07-08-2024 11:56

Not After

07-08-2029 11:56

Subject

CN=Google LLC,OU=Google LLC,O=Google LLC,STREET=Google LLC

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

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

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

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

Not Before

14-07-2023 00:00

Not After

13-10-2034 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

26:cc:3e:2a:c1:d7:a6:04:92:34:81:91:96:db:34:fc:f7:38:c0:7c
Signer

Actual PE Digest

26:cc:3e:2a:c1:d7:a6:04:92:34:81:91:96:db:34:fc:f7:38:c0:7c

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

Size: 88KB - Virtual size: 164KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

Size: 36KB - Virtual size: 73KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 470B - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Size: 4KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 1KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.themida
Size: - Virtual size: 5.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.boot
Size: 3.2MB - Virtual size: 3.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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
+''*l�;.pyc

Sharing

General

Malware Config

Signatures

Files

Code Sign

ad:54:9d:82:95:1c:f0:27:92:5b:84:26:dd:c1:dc:c2Certificate

Extended Key Usages

Key Usages

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

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

Extended Key Usages

Key Usages

26:cc:3e:2a:c1:d7:a6:04:92:34:81:91:96:db:34:fc:f7:38:c0:7cSigner

Headers

DLL Characteristics

File Characteristics

Sections

Size: 88KB - Virtual size: 164KB

Size: 36KB - Virtual size: 73KB

Size: 470B - Virtual size: 28KB

Size: 4KB - Virtual size: 8KB

Size: 1KB - Virtual size: 2KB

Size: 1KB - Virtual size: 1KB

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

.rsrc Size: 2KB - Virtual size: 4KB

.themida Size: - Virtual size: 5.5MB

.boot Size: 3.2MB - Virtual size: 3.2MB

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

ad:54:9d:82:95:1c:f0:27:92:5b:84:26:dd:c1:dc:c2
Certificate

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

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

26:cc:3e:2a:c1:d7:a6:04:92:34:81:91:96:db:34:fc:f7:38:c0:7c
Signer

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

.rsrc
Size: 2KB - Virtual size: 4KB

.themida
Size: - Virtual size: 5.5MB

.boot
Size: 3.2MB - Virtual size: 3.2MB

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