9dfdbd6bf55654dadd55edac02e79472c588396673f3f7040dc281466f5e3435

System Information Discovery

T1426

description	ioc	Process
File opened for read	/proc/cpuinfo	com.xgbuy.xg
File opened for read	/proc/cpuinfo	com.xgbuy.xg:pushcore

Checks known Qemu files. 1 TTPs 2 IoCs

Checks for known Qemu files that exist on Android virtual device images.

System Checks

ioc	Process
/sys/qemu_trace	com.xgbuy.xg:pushcore
/sys/qemu_trace	com.xgbuy.xg

Checks known Qemu pipes. 1 TTPs 2 IoCs

Checks for known pipes used by the Android emulator to communicate with the host.

System Checks

ioc	Process
/dev/qemu_pipe	com.xgbuy.xg:pushcore
/dev/qemu_pipe	com.xgbuy.xg

Checks memory information 2 TTPs 2 IoCs

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

evasion discovery

System Checks

System Information Discovery

T1426

description	ioc	Process
File opened for read	/proc/meminfo	com.xgbuy.xg
File opened for read	/proc/meminfo	com.xgbuy.xg:pushcore

Loads dropped Dex/Jar 1 TTPs 4 IoCs

Runs executable file dropped to the device during analysis.

Download New Code at Runtime

T1407

ioc	pid	Process
/data/user/0/com.xgbuy.xg/app_SGLib/libsgmain_312768000000.zip	4956	com.xgbuy.xg:pushcore
/data/user/0/com.xgbuy.xg/app_SGLib/libsgmain_312768000000.zip	4911	com.xgbuy.xg
/data/user/0/com.xgbuy.xg/app_SGLib/libsgsecuritybody_312768000000.zip	4956	com.xgbuy.xg:pushcore
/data/user/0/com.xgbuy.xg/app_SGLib/libsgsecuritybody_312768000000.zip	4911	com.xgbuy.xg

Queries information about running processes on the device 1 TTPs 2 IoCs

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

Process Discovery

T1424

description	ioc	Process
Framework service call	android.app.IActivityManager.getRunningAppProcesses	com.xgbuy.xg
Framework service call	android.app.IActivityManager.getRunningAppProcesses	com.xgbuy.xg:pushcore

Queries information about the current Wi-Fi connection 1 TTPs 2 IoCs

Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.

System Network Connections Discovery

description	ioc	Process
Framework service call	android.net.wifi.IWifiManager.getConnectionInfo	com.xgbuy.xg
Framework service call	android.net.wifi.IWifiManager.getConnectionInfo	com.xgbuy.xg:pushcore

Queries information about the current nearby Wi-Fi networks 1 TTPs 1 IoCs

Application may abuse the framework's APIs to collect information about the current nearby Wi-Fi networks.

System Network Connections Discovery

description	ioc	Process
Framework service call	android.net.wifi.IWifiManager.getScanResults	com.xgbuy.xg

Checks if the internet connection is available 1 TTPs 2 IoCs

System Network Connections Discovery

description	ioc	Process
Framework service call	android.net.IConnectivityManager.getActiveNetworkInfo	com.xgbuy.xg
Framework service call	android.net.IConnectivityManager.getActiveNetworkInfo	com.xgbuy.xg:pushcore

Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
discovery

System Network Configuration Discovery
T1422
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

User Evasion

T1628.002

description	ioc	Process
Framework API call	android.hardware.SensorManager.registerListener	com.xgbuy.xg

Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 2 IoCs

impact

Data Encrypted for Impact

T1471

description	ioc	Process
Framework API call	javax.crypto.Cipher.doFinal	com.xgbuy.xg
Framework API call	javax.crypto.Cipher.doFinal	com.xgbuy.xg:pushcore

com.xgbuy.xg
1⤵
- Requests cell location
- Checks CPU information
- Checks known Qemu files.
- Checks known Qemu pipes.
- Checks memory information
- Loads dropped Dex/Jar
- Queries information about running processes on the device
- Queries information about the current Wi-Fi connection
- Queries information about the current nearby Wi-Fi networks
- 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:4911

com.xgbuy.xg:pushcore
1⤵
- Checks CPU information
- Checks known Qemu files.
- Checks known Qemu pipes.
- Checks memory information
- Loads dropped Dex/Jar
- Queries information about running processes on the device
- Queries information about the current Wi-Fi connection
- Checks if the internet connection is available
- Uses Crypto APIs (Might try to encrypt user data)
PID:4956

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Download New Code at Runtime

T1407

Execution Guardrails

T1627

Geofencing

T1627.001

Hide Artifacts

T1628

User Evasion

T1628.002

Virtualization/Sandbox Evasion

T1633

System Checks

Credential Access

Discovery

Location Tracking

T1430

Process Discovery

T1424

System Information Discovery

T1426

System Network Configuration Discovery

T1422

System Network Connections Discovery