b17bf2f85121425c28d706fc5b11b7001697d319506124736e38a5424d11da8d

ioc	Process
/sbin/su	com.qihoo.appstore
/sbin/su	com.qihoo.daemon

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
banker discovery

Security Software Discovery
T1418.001

Requests cell location 1 TTPs 2 IoCs

Uses Android APIs to to get current cell information.

collection discovery

Location Tracking

T1430

description	ioc	Process
Framework service call	com.android.internal.telephony.ITelephony.getAllCellInfo	com.qihoo.appstore
Framework service call	com.android.internal.telephony.ITelephony.getCellLocation	com.qihoo.appstore

Checks CPU information 2 TTPs 2 IoCs

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

evasion discovery

System Checks

System Information Discovery

description	ioc	Process
File opened for read	/proc/cpuinfo	com.qihoo.appstore
File opened for read	/proc/cpuinfo	com.qihoo.daemon

Checks known Qemu files. 1 TTPs 6 IoCs

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

evasion

System Checks

ioc	Process
/system/lib/libc_malloc_debug_qemu.so	com.qihoo.appstore
/sys/qemu_trace	com.qihoo.appstore
/system/bin/qemu-props	com.qihoo.appstore
/system/lib/libc_malloc_debug_qemu.so	com.qihoo.daemon
/sys/qemu_trace	com.qihoo.daemon
/system/bin/qemu-props	com.qihoo.daemon

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

description	ioc	Process
File opened for read	/proc/meminfo	com.qihoo.appstore

Loads dropped Dex/Jar 1 TTPs 1 IoCs

Runs executable file dropped to the device during analysis.

evasion

Download New Code at Runtime

T1407

ioc	pid	Process
/data/user/0/com.qihoo.appstore/files/sllak/opt/4259/finalcore.jar	4259	com.qihoo.appstore

Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs

Application may abuse the framework's foreground service to continue running in the foreground.

evasion persistence

Foreground Persistence

T1541

description	ioc	Process
Framework service call	android.app.IActivityManager.setServiceForeground	com.qihoo.daemon

Queries account information for other applications stored on the device 1 TTPs 1 IoCs

Application may abuse the framework's APIs to collect account information stored on the device.

collection

Stored Application Data

T1409

description	ioc	Process
Framework service call	android.accounts.IAccountManager.getAccountsAsUser	com.qihoo.appstore

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.qihoo.appstore
Framework service call	android.app.IActivityManager.getRunningAppProcesses	com.qihoo.daemon

Queries information about the current Wi-Fi connection 1 TTPs 1 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.qihoo.appstore

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.qihoo.appstore

Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 3 IoCs

persistence

Broadcast Receivers

T1624.001

description	ioc	Process
Framework service call	android.app.IActivityManager.registerReceiver	com.qihoo.appstore
Framework service call	android.app.IActivityManager.registerReceiver	com.qihoo.daemon
Framework service call	android.app.IActivityManager.registerReceiver	com.qihoo.appstore:critical

Acquires the wake lock 1 IoCs

description	ioc	Process
Framework service call	android.os.IPowerManager.acquireWakeLock	com.qihoo.daemon

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.qihoo.appstore
Framework service call	android.net.IConnectivityManager.getActiveNetworkInfo	com.qihoo.daemon

Reads information about phone network operator. 1 TTPs
discovery

System Network Configuration Discovery
T1422

Schedules tasks to execute at a specified time 1 TTPs 1 IoCs

Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.

execution persistence

Scheduled Task/Job

T1603

description	ioc	Process
Framework service call	android.app.job.IJobScheduler.schedule	com.qihoo.daemon

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.qihoo.appstore
Framework API call	javax.crypto.Cipher.doFinal	com.qihoo.daemon

com.qihoo.appstore
1⤵
- Checks if the Android device is rooted.
- Requests cell location
- Checks CPU information
- Checks known Qemu files.
- Checks memory information
- Loads dropped Dex/Jar
- Queries account information for other applications stored on the device
- 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
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Checks if the internet connection is available
- Uses Crypto APIs (Might try to encrypt user data)
PID:4259
- /system/bin/sh /system/bin/pm list packages
  2⤵
  PID:4692
- - cmd package list packages
    3⤵
    PID:4711
- /system/bin/ping -i 0.5 -s 56 -w 10 -c 10 221.130.199.88
  2⤵
  PID:4822
- /system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
  2⤵
  PID:5020
- /system/bin/ping -i 0.5 -s 56 -w 10 -c 10 221.130.199.88
  2⤵
  PID:5125
- /system/bin/ping -i 0.5 -s 56 -w 10 -c 10 221.130.199.88
  2⤵
  PID:5165
- /system/bin/ping -i 0.5 -s 56 -w 10 -c 10 221.130.199.88
  2⤵
  PID:5211
- /system/bin/ping -i 0.5 -s 56 -w 10 -c 10 221.130.199.88
  2⤵
  PID:5237

com.qihoo.daemon
1⤵
- Checks if the Android device is rooted.
- Checks CPU information
- Checks known Qemu files.
- Makes use of the framework's foreground persistence service
- Queries information about running processes on the device
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Acquires the wake lock
- Checks if the internet connection is available
- Schedules tasks to execute at a specified time
- Uses Crypto APIs (Might try to encrypt user data)
PID:4290
- /system/bin/sh
  2⤵
  PID:4437
- cat /proc/version
  2⤵
  PID:4582
- ps
  2⤵
  PID:4636

com.qihoo.appstore:critical
1⤵
- Registers a broadcast receiver at runtime (usually for listening for system events)
PID:4457

app_process32 / com.qihoo.appstore.rootcommand.persistent.CoreDaemon --nice-name=com.qihoo.appstore_CoreDaemon --daemon
1⤵
PID:4497

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Scheduled Task/Job

T1603

Persistence

Event Triggered Execution

T1624

Broadcast Receivers

T1624.001

Foreground Persistence

T1541

Scheduled Task/Job

T1603

Privilege Escalation

Defense Evasion

Download New Code at Runtime

T1407

Foreground Persistence

T1541

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

System Network Configuration Discovery

T1422

System Network Connections Discovery