8766cf0cc6d08c720ed329ae87c5f4ccb121d8c5a52e39d5933d81d33c9035c3

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 1 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

Loads dropped Dex/Jar 1 TTPs 3 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	4847	com.xgbuy.xg:pushcore
/data/user/0/com.xgbuy.xg/app_SGLib/libsgmain_312768000000.zip	4799	com.xgbuy.xg
/data/user/0/com.xgbuy.xg/app_SGLib/libsgsecuritybody_312768000000.zip	4799	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:4799

com.xgbuy.xg:pushcore
1⤵
- Checks CPU information
- Checks known Qemu files.
- Checks known Qemu pipes.
- 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:4847

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

Software Discovery

T1418

Security Software Discovery

T1418.001

System Information Discovery

T1426

System Network Configuration Discovery

T1422

System Network Connections Discovery