Astral[.]zip | Triage

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General

Target

Astral.zip
Size

9.1MB
MD5

62966363e48dc9caba6a39c4d8518098
SHA1

f95c9546dc801737ec3157198be9332531321cf0
SHA256

37749c07193368d4ba2f23f068aaa756fc9ce94e65afd9bb5f95d24d7af4137d
SHA512

a4a57a38ce9b18fd9de9af6b7d3fa6a0e4e4261f10a0715f59d89c537103ba4ab5cdbb3df3f296086ccf2dc90015d735e5eb2f5dc4eb48dadefd2f6ef78f40f4
SSDEEP

196608:cSHOAeydABGjZPbfVPXUjtRnjDHD1dIk5Bml/iQrHXSXB3Wsc1exU/vL:cSukAoVTfVPXQth3j1Ck5kl/iUiXB3WR

Score

7^/10

themida

Malware Config

Signatures

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
static1/unpack001/Astral/AstralUI.exe	themida
static1/unpack001/Astral/bin/API.dll	themida

Unsigned PE 3 IoCs

Checks for missing Authenticode signature.

resource
unpack001/Astral/AstralUI.exe
unpack001/Astral/LunarAPI.dll
unpack001/Astral/bin/API.dll

Files

Astral.zip
.zip
Astral/AstralUI.exe
.exe windows:4 windows x86 arch:x86

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: 36KB - Virtual size: 64KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

Size: 3KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 16KB - Virtual size: 16KB

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
Astral/LunarAPI.dll
.dll windows:4 windows x86 arch:x86

dae02f32a21e03ce65412f6e56942daa

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
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_DLL

Imports

mscoree

_CorDllMain

Sections

.text
Size: 20KB - Virtual size: 20KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1024B - Virtual size: 928B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Astral/Monaco/Monaco.html
.js
Astral/Monaco/base.txt
Astral/Monaco/classfunc.txt
Astral/Monaco/debug.log
Astral/Monaco/globalf.txt
Astral/Monaco/globalns.txt
Astral/Monaco/globalv.txt
Astral/Monaco/vs/base/worker/workerMain.js
.js
Astral/Monaco/vs/basic-languages/bat/bat.js
Astral/Monaco/vs/basic-languages/coffee/coffee.js
Astral/Monaco/vs/basic-languages/cpp/cpp.js
Astral/Monaco/vs/basic-languages/csharp/csharp.js
Astral/Monaco/vs/basic-languages/csp/csp.js
Astral/Monaco/vs/basic-languages/css/css.js
Astral/Monaco/vs/basic-languages/dockerfile/dockerfile.js
Astral/Monaco/vs/basic-languages/fsharp/fsharp.js
Astral/Monaco/vs/basic-languages/go/go.js
Astral/Monaco/vs/basic-languages/handlebars/handlebars.js
.js
Astral/Monaco/vs/basic-languages/html/html.js
.js
Astral/Monaco/vs/basic-languages/ini/ini.js
Astral/Monaco/vs/basic-languages/java/java.js
Astral/Monaco/vs/basic-languages/less/less.js
Astral/Monaco/vs/basic-languages/lua/lua.js
Astral/Monaco/vs/basic-languages/markdown/markdown.js
.js
Astral/Monaco/vs/basic-languages/msdax/msdax.js
Astral/Monaco/vs/basic-languages/mysql/mysql.js
Astral/Monaco/vs/basic-languages/objective-c/objective-c.js
Astral/Monaco/vs/basic-languages/pgsql/pgsql.js
Astral/Monaco/vs/basic-languages/php/php.js
Astral/Monaco/vs/basic-languages/postiats/postiats.js
Astral/Monaco/vs/basic-languages/powershell/powershell.js
Astral/Monaco/vs/basic-languages/pug/pug.js
Astral/Monaco/vs/basic-languages/python/python.js
Astral/Monaco/vs/basic-languages/r/r.js
Astral/Monaco/vs/basic-languages/razor/razor.js
.js
Astral/Monaco/vs/basic-languages/redis/redis.js
Astral/Monaco/vs/basic-languages/redshift/redshift.js
Astral/Monaco/vs/basic-languages/ruby/ruby.js
Astral/Monaco/vs/basic-languages/rust/rust.js
Astral/Monaco/vs/basic-languages/sb/sb.js
Astral/Monaco/vs/basic-languages/scss/scss.js
Astral/Monaco/vs/basic-languages/solidity/solidity.js
Astral/Monaco/vs/basic-languages/sql/sql.js
Astral/Monaco/vs/basic-languages/st/st.js
Astral/Monaco/vs/basic-languages/swift/swift.js
Astral/Monaco/vs/basic-languages/vb/vb.js
Astral/Monaco/vs/basic-languages/xml/xml.js
Astral/Monaco/vs/basic-languages/yaml/yaml.js
Astral/Monaco/vs/editor/contrib/suggest/media/String_16x.svg
Astral/Monaco/vs/editor/contrib/suggest/media/String_inverse_16x.svg
Astral/Monaco/vs/editor/editor.main.css
Astral/Monaco/vs/editor/editor.main.js
.js
Astral/Monaco/vs/editor/editor.main.nls.de.js
Astral/Monaco/vs/editor/editor.main.nls.es.js
Astral/Monaco/vs/editor/editor.main.nls.fr.js
Astral/Monaco/vs/editor/editor.main.nls.it.js
Astral/Monaco/vs/editor/editor.main.nls.ja.js
Astral/Monaco/vs/editor/editor.main.nls.js
Astral/Monaco/vs/editor/editor.main.nls.ko.js
Astral/Monaco/vs/editor/editor.main.nls.ru.js
Astral/Monaco/vs/editor/editor.main.nls.zh-cn.js
Astral/Monaco/vs/editor/editor.main.nls.zh-tw.js
Astral/Monaco/vs/editor/standalone/browser/quickOpen/symbol-sprite.svg
Astral/Monaco/vs/language/css/cssMode.js
.js
Astral/Monaco/vs/language/css/cssWorker.js
.js
Astral/Monaco/vs/language/html/htmlMode.js
.js
Astral/Monaco/vs/language/html/htmlWorker.js
.js
Astral/Monaco/vs/language/json/jsonMode.js
.js
Astral/Monaco/vs/language/json/jsonWorker.js
.js
Astral/Monaco/vs/language/typescript/lib/typescriptServices.js
.js
Astral/Monaco/vs/language/typescript/tsMode.js
.js
Astral/Monaco/vs/language/typescript/tsWorker.js
.js
Astral/Monaco/vs/loader.js
.js
Astral/Siticone.UI.dll
.dll windows:4 windows x86 arch:x86

dae02f32a21e03ce65412f6e56942daa

Code Sign

3a:93:0b:19:8f:29:72:9a:49:b0:8b:f3:6d:f8:17:ae
Certificate

Issuer

CN=Siticone Root CA

Not Before

05/02/2020, 06:42

Not After

22/10/2030, 17:00

Subject

CN=Siticone Technology

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66
Certificate

Issuer

CN=DigiCert Assured ID CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

22/10/2014, 00:00

Not After

22/10/2024, 00:00

Subject

CN=DigiCert Timestamp Responder,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1b
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

10/11/2006, 00:00

Not After

10/11/2021, 00:00

Subject

CN=DigiCert Assured ID CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageServerAuth
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
ExtKeyUsageEmailProtection
ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

34:8f:92:bf:68:07:1b:a4:18:d3:f6:b4:4e:02:5a:2c:51:c0:51:c0
Signer

Actual PE Digest

34:8f:92:bf:68:07:1b:a4:18:d3:f6:b4:4e:02:5a:2c:51:c0:51:c0

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
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_DLL

PDB Paths

C:\Users\Ilham-PC\Documents\Visual Studio 2015\Projects\Siticone.UI\Build\Release\Siticone.UI.WinForms\Siticone.UI.pdb

Imports

mscoree

_CorDllMain

Sections

.text
Size: 1.3MB - Virtual size: 1.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Astral/bin/API.dll
.dll windows:6 windows x64 arch:x64

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Exports

Exports

RBXCompile
RBXDecompress
RBXRawCompile
Setup

Sections

Size: 440KB - Virtual size: 1.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

Size: 67KB - Virtual size: 195KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 2KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Size: 23KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 512B - Virtual size: 248B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 2KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 1024B - 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

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.themida
Size: - Virtual size: 5.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.boot
Size: 3.4MB - Virtual size: 3.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 16B - Virtual size: 4KB

IMAGE_SCN_MEM_READ
Astral/workspace/.tests/appendfile.txt
Astral/workspace/.tests/delfile.txt
Astral/workspace/.tests/getcustomasset.txt
Astral/workspace/.tests/isfile.txt
Astral/workspace/.tests/listfiles/test_1.txt
Astral/workspace/.tests/listfiles/test_2.txt
Astral/workspace/.tests/loadfile.txt
Astral/workspace/.tests/readfile.txt
Astral/workspace/.tests/writefile
Astral/workspace/.tests/writefile.txt

Sharing

General

Malware Config

Signatures

Files

Headers

DLL Characteristics

File Characteristics

Sections

Size: 36KB - Virtual size: 64KB

Size: 3KB - Virtual size: 16KB

Size: 512B - Virtual size: 12B

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

.rsrc Size: 16KB - Virtual size: 16KB

.themida Size: - Virtual size: 5.5MB

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

dae02f32a21e03ce65412f6e56942daa

Headers

DLL Characteristics

File Characteristics

Imports

mscoree

Sections

.text Size: 20KB - Virtual size: 20KB

.rsrc Size: 1024B - Virtual size: 928B

.reloc Size: 512B - Virtual size: 12B

dae02f32a21e03ce65412f6e56942daa

Code Sign

3a:93:0b:19:8f:29:72:9a:49:b0:8b:f3:6d:f8:17:aeCertificate

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66Certificate

Extended Key Usages

Key Usages

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1bCertificate

Extended Key Usages

Key Usages

34:8f:92:bf:68:07:1b:a4:18:d3:f6:b4:4e:02:5a:2c:51:c0:51:c0Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

mscoree

Sections

.text Size: 1.3MB - Virtual size: 1.3MB

.reloc Size: 512B - Virtual size: 12B

.rsrc Size: 1KB - Virtual size: 1KB

Headers

DLL Characteristics

File Characteristics

Exports

Exports

Sections

Size: 440KB - Virtual size: 1.1MB

Size: 67KB - Virtual size: 195KB

Size: 2KB - Virtual size: 48KB

Size: 23KB - Virtual size: 38KB

Size: 512B - Virtual size: 248B

Size: 2KB - Virtual size: 5KB

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

.idata Size: 1024B - Virtual size: 4KB

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

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

.themida Size: - Virtual size: 5.9MB

.boot Size: 3.4MB - Virtual size: 3.4MB

.reloc Size: 16B - Virtual size: 4KB

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

.rsrc
Size: 16KB - Virtual size: 16KB

.themida
Size: - Virtual size: 5.5MB

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

.text
Size: 20KB - Virtual size: 20KB

.rsrc
Size: 1024B - Virtual size: 928B

.reloc
Size: 512B - Virtual size: 12B

3a:93:0b:19:8f:29:72:9a:49:b0:8b:f3:6d:f8:17:ae
Certificate

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66
Certificate

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1b
Certificate

34:8f:92:bf:68:07:1b:a4:18:d3:f6:b4:4e:02:5a:2c:51:c0:51:c0
Signer

.text
Size: 1.3MB - Virtual size: 1.3MB

.reloc
Size: 512B - Virtual size: 12B

.rsrc
Size: 1KB - Virtual size: 1KB

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

.idata
Size: 1024B - Virtual size: 4KB

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

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

.themida
Size: - Virtual size: 5.9MB

.boot
Size: 3.4MB - Virtual size: 3.4MB

.reloc
Size: 16B - Virtual size: 4KB