e513e3b825c911fff5be4e3fcc56af0abe8ebd43da72afd0242b3a763a63657c

Analysis

max time kernel
128s
max time network
141s
platform
android_x64
resource
android-x64-20240514-en
resource tags

androidarch:x64arch:x86image:android-x64-20240514-enlocale:en-usos:android-10-x64system
submitted
31/05/2024, 21:13

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
885ee92e5893151324c8580392efafe7_JaffaCakes118.apk
Size 23.6MB
Sample240531-z2twfaed68
SHA256 e513e3b825c911fff5be4e3fcc56af0abe8ebd43da72afd0242b3a763a63657c
MD5 885ee92e5893151324c8580392efafe7
SHA1 233abd9e14aef6df90b7c5b4fe10f96ae5f8d8e6
SHA512 9772ae7cfc474b8ba098f11d919768431a98ffe343be15d3d9a3f8aa7a49faba1cec4acc18b2ec01a122fa386b7ea048815cd7015ff9f8bdf481805c9639803e
SSDEEP 393216:hMD1ruH6FQtQ3vVZx5DI1Ng/8+xM5aN87NZaHsbLxpAIT6KO4/Uf0yXVY:8BuH6FB9j5sNyfWu2LxpAIOZ4clFY
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

collection credential_access discovery evasion impact persistence

Malware Config

Signatures

Checks if the Android device is rooted. 1 TTPs 2 IoCs

evasion

System Information Discovery

T1426

ioc	Process
/sbin/su	com.percent.mybest
/system/app/Superuser.apk	com.percent.mybest

Checks CPU information 2 TTPs 1 IoCs

Checks CPU information which indicate if the system is an emulator.

evasion discovery

System Checks

T1633.001

System Information Discovery

T1426

description	ioc	Process
File opened for read	/proc/cpuinfo	com.percent.mybest

Checks memory information 2 TTPs 1 IoCs

Checks memory information which indicate if the system is an emulator.

evasion discovery

System Checks

T1633.001

System Information Discovery

T1426

description	ioc	Process
File opened for read	/proc/meminfo	com.percent.mybest

Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs

Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

collection credential_access impact

Clipboard Data

T1414

Transmitted Data Manipulation

T1641.001

description	ioc	Process
Framework service call	android.content.IClipboard.addPrimaryClipChangedListener	com.percent.mybest

Queries information about running processes on the device 1 TTPs 1 IoCs

Application may abuse the framework's APIs to collect information about running processes on the device.

discovery

Process Discovery

T1424

description	ioc	Process
Framework service call	android.app.IActivityManager.getRunningAppProcesses	com.percent.mybest

Queries the mobile country code (MCC) 1 TTPs 1 IoCs

discovery

System Network Configuration Discovery

T1422

description	ioc	Process
Framework service call	com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone	com.percent.mybest

Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs

persistence

Broadcast Receivers

T1624.001

description	ioc	Process
Framework service call	android.app.IActivityManager.registerReceiver	com.percent.mybest

Checks if the internet connection is available 1 TTPs 1 IoCs

discovery

System Network Connections Discovery

T1421

description	ioc	Process
Framework service call	android.net.IConnectivityManager.getActiveNetworkInfo	com.percent.mybest

Reads information about phone network operator. 1 TTPs
discovery

System Network Configuration Discovery
T1422

Listens for changes in the sensor environment (might be used to detect emulation) 1 TTPs 1 IoCs

evasion

User Evasion

T1628.002

description	ioc	Process
Framework API call	android.hardware.SensorManager.registerListener	com.percent.mybest

Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

impact

Data Encrypted for Impact

T1471

description	ioc	Process
Framework API call	javax.crypto.Cipher.doFinal	com.percent.mybest

com.percent.mybest
1⤵
- Checks if the Android device is rooted.
- Checks CPU information
- Checks memory information
- Obtains sensitive information copied to the device clipboard
- Queries information about running processes on the device
- Queries the mobile country code (MCC)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Checks if the internet connection is available
- Listens for changes in the sensor environment (might be used to detect emulation)
- Uses Crypto APIs (Might try to encrypt user data)
PID:5118

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Event Triggered Execution

T1624

Broadcast Receivers

T1624.001

Privilege Escalation

Defense Evasion

Hide Artifacts

T1628

User Evasion

T1628.002

Virtualization/Sandbox Evasion

T1633

System Checks

T1633.001

Credential Access

Clipboard Data

T1414

Discovery

Process Discovery

T1424

System Information Discovery

T1426

System Network Configuration Discovery

T1422

System Network Connections Discovery

T1421

Lateral Movement

Collection

Clipboard Data

T1414

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

T1471

Data Manipulation

T1641

Transmitted Data Manipulation

T1641.001

Replay Monitor

Loading Replay Monitor...

Downloads

com.android.opengl.shaders_cache

Path /data/data/com.percent.mybest/code_cache/com.android.opengl.shaders_cache
Size 62KB
SHA256 09b15f0eaff63c389beb490f5fb6a03e4ce0884f0fd2d8c523934e7685471c6e
MD5 dca20c649acb2e12f0bf1d11a5099708
SHA1 634abb428f89a96a722bc99130588b64efb32f06
SHA512 12fc246b056ca8f6fcdc5651624a1b2d4db8f1764149dac541fa4deebd1d049a8249d092695b90b5f1dbb42809581a2bd2124f7995d50123650cb26806fa3942
SSDEEP 1536:bsyKPNFns5TuH8/EstXfF4UKEcXlt/99oTrCeZ0TNYeWJaX:PKPrns1pzKDH9KruzW0X
MD5 SHA1 SHA512 SSDEEP

Submit Download

google_analytics_v4.db

Path /data/data/com.percent.mybest/databases/google_analytics_v4.db
Size 28KB
SHA256 e743c9f64d65c0eda9420bc1123a871135433aaa687706c90f5441c31460f4e7
MD5 765fe540644cce4f02abd1038b1d285c
SHA1 b09db470fdbab8da050c791864fccae6f1a76848
SHA512 ee1772282de41fc461baa41433bd3d8b5322bf9c371d67950884d1a2ad238720df726ffb934c13f4d2c224f5d65472f27d96be5a05df9df77a944b7fd9647b5a
SSDEEP 24:TLmLVXixByqQWWEqrUhCafBGBGSiGQG93euox93eup:TKhX9hWfqrUhnBZSmG9uuox9uup
MD5 SHA1 SHA512 SSDEEP

Submit Download