Malware Analysis Report

2024-12-07 03:27

Sample ID 241113-c6s4davepe
Target 96d921e36981c3b83e0edb417f11966bfe2506b4b0d7c4cdbbbe797997214400.apk
SHA256 96d921e36981c3b83e0edb417f11966bfe2506b4b0d7c4cdbbbe797997214400
Tags
impact spynote banker infostealer rat trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Mobile Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

96d921e36981c3b83e0edb417f11966bfe2506b4b0d7c4cdbbbe797997214400

Threat Level: Known bad

The file 96d921e36981c3b83e0edb417f11966bfe2506b4b0d7c4cdbbbe797997214400.apk was found to be: Known bad.

Malicious Activity Summary

impact spynote banker infostealer rat trojan

Spynote family

Spynote payload

Spynote

Declares broadcast receivers with permission to handle system events

Declares services with permission to bind to the system

Attempts to obfuscate APK file format

Requests dangerous framework permissions

Uses Crypto APIs (Might try to encrypt user data)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-13 02:41

Signatures

Attempts to obfuscate APK file format

Requests dangerous framework permissions

Description Indicator Process Target
Allows an application to request installing packages. android.permission.REQUEST_INSTALL_PACKAGES N/A N/A
Allows an application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE N/A N/A
Allows an application to read from external storage. android.permission.READ_EXTERNAL_STORAGE N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 02:41

Reported

2024-11-13 02:44

Platform

android-x86-arm-20240624-en

Max time kernel

5s

Max time network

142s

Command Line

operation.surprise.sequel

Signatures

Uses Crypto APIs (Might try to encrypt user data)

impact
Description Indicator Process Target
Framework API call javax.crypto.Cipher.doFinal N/A N/A

Processes

operation.surprise.sequel

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
GB 142.250.187.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.179.238:443 android.apis.google.com tcp

Files

/data/data/operation.surprise.sequel/files/ۦۖ۫/ۦۖ۫/ۦۖ۫/ۦۖ۫/ۦۖ۫/ۦۖ۫/ۦۖ۫/ۦۖ۫/ۦۖ۫/ۦۖ۫

MD5 43879af2c71ce53e2c6491c2e958b754
SHA1 06c7991ad442d2eb7ac0adf3438ca4b205f5ad21
SHA256 d405c4e20296f1ecaac33fb7f7b7a4a0f9e2df36d185043960826cf89e38b754
SHA512 f3a9eae742772e8161909ffc94a36d3175bcac42ecdb9288ae323591d337c1d6bc0955f5b0fab2222e00ebb68f09b95851eb50b0a9bc47951446be9127cc4055

/data/data/operation.surprise.sequel/files/ۦۖ۫/ۦۖ۫/ۦۖ۫/ۦۖ۫/ۦۖ۫/ۦۖ۫/ۦۖ۫/ۦۖ۫/ۦۖ۫/ۦۖ۫.

MD5 cfcd208495d565ef66e7dff9f98764da
SHA1 b6589fc6ab0dc82cf12099d1c2d40ab994e8410c
SHA256 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9
SHA512 31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-13 02:41

Reported

2024-11-13 02:44

Platform

android-x64-20240624-en

Max time kernel

2s

Max time network

156s

Command Line

operation.surprise.sequel

Signatures

N/A

Processes

operation.surprise.sequel

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.178.8:443 ssl.google-analytics.com tcp
GB 142.250.200.46:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.180.14:443 android.apis.google.com tcp
GB 142.250.187.228:443 tcp
GB 142.250.187.228:443 tcp
GB 216.58.213.14:443 tcp
GB 142.250.178.2:443 tcp

Files

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-11-13 02:41

Reported

2024-11-13 02:44

Platform

android-x64-arm64-20240624-en

Max time kernel

14s

Max time network

148s

Command Line

operation.surprise.sequel

Signatures

Spynote

banker trojan infostealer rat spynote

Spynote family

spynote

Spynote payload

Description Indicator Process Target
N/A N/A N/A N/A

Attempts to obfuscate APK file format

Declares broadcast receivers with permission to handle system events

Description Indicator Process Target
Required by device admin receivers to bind with the system. Allows apps to manage device administration features. android.permission.BIND_DEVICE_ADMIN N/A N/A

Declares services with permission to bind to the system

Description Indicator Process Target
Required by accessibility services to bind with the system. Allows apps to access accessibility features. android.permission.BIND_ACCESSIBILITY_SERVICE N/A N/A
Required by VPN services to bind with the system. Allows apps to provision VPN services. android.permission.BIND_VPN_SERVICE N/A N/A
Required by input method services to bind with the system. Allows apps to provide custom input methods (keyboards). android.permission.BIND_INPUT_METHOD N/A N/A

Requests dangerous framework permissions

Description Indicator Process Target
Allows an application to send SMS messages. android.permission.SEND_SMS N/A N/A
Allows an application to read SMS messages. android.permission.READ_SMS N/A N/A
Allows an application to read the user's call log. android.permission.READ_CALL_LOG N/A N/A
Allows an application to read the user's contacts data. android.permission.READ_CONTACTS N/A N/A
Allows access to the list of accounts in the Accounts Service. android.permission.GET_ACCOUNTS N/A N/A
Required to be able to access the camera device. android.permission.CAMERA N/A N/A
Allows an application to record audio. android.permission.RECORD_AUDIO N/A N/A
Allows an app to access approximate location. android.permission.ACCESS_COARSE_LOCATION N/A N/A
Allows an app to access precise location. android.permission.ACCESS_FINE_LOCATION N/A N/A
Allows an application to initiate a phone call without going through the Dialer user interface for the user to confirm the call. android.permission.CALL_PHONE N/A N/A
Allows an application to read from external storage. android.permission.READ_EXTERNAL_STORAGE N/A N/A
Allows an application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE N/A N/A
Allows an app to create windows using the type LayoutParams.TYPE_APPLICATION_OVERLAY, shown on top of all other apps. android.permission.SYSTEM_ALERT_WINDOW N/A N/A
Allows read only access to phone state, including the current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device. android.permission.READ_PHONE_STATE N/A N/A
Allows an application to request installing packages. android.permission.REQUEST_INSTALL_PACKAGES N/A N/A

Uses Crypto APIs (Might try to encrypt user data)

impact
Description Indicator Process Target
Framework API call javax.crypto.Cipher.doFinal N/A N/A

Processes

operation.surprise.sequel

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.187.206:443 tcp
GB 142.250.187.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.201.110:443 android.apis.google.com tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.187.228:443 tcp
GB 142.250.187.228:443 tcp
GB 142.250.187.228:443 tcp
GB 142.250.187.228:443 tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.180.8:443 ssl.google-analytics.com tcp

Files

/data/data/operation.surprise.sequel/files/ۦۖ۫/ۦۖ۫/ۦۖ۫/ۦۖ۫/ۦۖ۫/ۦۖ۫/ۦۖ۫/ۦۖ۫/ۦۖ۫/ۦۖ۫

MD5 43879af2c71ce53e2c6491c2e958b754
SHA1 06c7991ad442d2eb7ac0adf3438ca4b205f5ad21
SHA256 d405c4e20296f1ecaac33fb7f7b7a4a0f9e2df36d185043960826cf89e38b754
SHA512 f3a9eae742772e8161909ffc94a36d3175bcac42ecdb9288ae323591d337c1d6bc0955f5b0fab2222e00ebb68f09b95851eb50b0a9bc47951446be9127cc4055

/data/data/operation.surprise.sequel/files/ۦۖ۫/ۦۖ۫/ۦۖ۫/ۦۖ۫/ۦۖ۫/ۦۖ۫/ۦۖ۫/ۦۖ۫/ۦۖ۫/ۦۖ۫.

MD5 cfcd208495d565ef66e7dff9f98764da
SHA1 b6589fc6ab0dc82cf12099d1c2d40ab994e8410c
SHA256 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9
SHA512 31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99

/data/data/operation.surprise.sequel/cache/DBtMXcRf.apk

MD5 2a196f72ec81faa752957f81222dbe3d
SHA1 ca3c451c697be9b31b0301632a4c61279a16473e
SHA256 d9e7c484d439cfa181ff9a14aabcc4117b48bb0232e39d5abf93d114210d0130
SHA512 c9aa805f1be1004b414d8cbcb7791501c1b716c0146c08d2323f1321570986ec1f28c33fe66c48a5aec3d3ade5d11ba152d9f7f45fd4f480a7787e1035e63d1e