badmirror | a9414523792bdacfacb4ab5d71b5b0a7d5ee2b30ea7cc87b64cdc6b8ac33c060

ioc	Process
/system/xbin/su	jie.cjei.cnec
/system/xbin/su	ls -l /system/xbin/su
/system/xbin/su	ls -l /system/xbin/su
/system/bin/su	jie.cjei.cnec

Loads dropped Dex/Jar 1 TTPs 3 IoCs

Runs executable file dropped to the device during analysis.

evasion

Download New Code at Runtime

T1407

ioc	pid	Process
/data/data/jie.cjei.cnec/cache/a4iwrgandj4jf6vt.dex	4270	jie.cjei.cnec
/data/data/jie.cjei.cnec/cache/a4iwrgandj4jf6vt.dex	4332	/system/bin/dex2oat --debuggable --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --debuggable --generate-mini-debug-info --dex-file=/data/data/jie.cjei.cnec/cache/a4iwrgandj4jf6vt.dex --output-vdex-fd=45 --oat-fd=46 --oat-location=/data/data/jie.cjei.cnec/cache/oat/x86/a4iwrgandj4jf6vt.odex --compiler-filter=quicken --class-loader-context=&
/data/data/jie.cjei.cnec/cache/a4iwrgandj4jf6vt.dex	4270	jie.cjei.cnec

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

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

collection discovery evasion

description	ioc	Process
Framework service call	android.net.wifi.IWifiManager.getScanResults	jie.cjei.cnec

Queries the phone number (MSISDN for GSM devices) 1 TTPs
discovery

System Network Configuration Discovery
T1422

Reads the content of SMS inbox messages. 1 TTPs 1 IoCs

collection

SMS Messages

T1636.004

description	ioc	Process
URI accessed for read	content://sms/inbox	jie.cjei.cnec

Requests cell location 2 TTPs 1 IoCs

Uses Android APIs to to get current cell location.

Location Tracking

T1430

Geofencing

T1627.001

description	ioc	Process
Framework service call	com.android.internal.telephony.ITelephony.getCellLocation	jie.cjei.cnec

Queries information about active data network 1 TTPs 1 IoCs

System Network Connections Discovery

description	ioc	Process
Framework service call	android.net.IConnectivityManager.getActiveNetworkInfo	jie.cjei.cnec

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	jie.cjei.cnec

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

System Network Configuration Discovery

T1422

description	ioc	Process
Framework service call	com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone	jie.cjei.cnec

Reads information about phone network operator. 1 TTPs
discovery

System Network Configuration Discovery
T1422

Checks CPU information 2 TTPs 1 IoCs

System Checks

T1633.001

System Information Discovery

description	ioc	Process
File opened for read	/proc/cpuinfo	jie.cjei.cnec

Checks memory information 2 TTPs 1 IoCs

System Checks

T1633.001

System Information Discovery

description	ioc	Process
File opened for read	/proc/meminfo	jie.cjei.cnec

jie.cjei.cnec
1⤵
- Checks if the Android device is rooted.
- Loads dropped Dex/Jar
- Queries information about the current nearby Wi-Fi networks
- Reads the content of SMS inbox messages.
- Requests cell location
- Queries information about active data network
- Queries information about the current Wi-Fi connection
- Queries the mobile country code (MCC)
- Checks CPU information
- Checks memory information
PID:4270
- /system/bin/dex2oat --debuggable --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --debuggable --generate-mini-debug-info --dex-file=/data/data/jie.cjei.cnec/cache/a4iwrgandj4jf6vt.dex --output-vdex-fd=45 --oat-fd=46 --oat-location=/data/data/jie.cjei.cnec/cache/oat/x86/a4iwrgandj4jf6vt.odex --compiler-filter=quicken --class-loader-context=&
  2⤵
  - Loads dropped Dex/Jar
  PID:4332
- ls -l /system/xbin/su
  2⤵
  - Checks if the Android device is rooted.
  PID:4383
- cat /sys/block/mmcblk0/device/cid
  2⤵
  PID:4403
- cat /sys/block/mmcblk0/device/cid
  2⤵
  PID:4422
- ps | grep jie.cjei.cnec
  2⤵
  PID:4441
- ls -l /system/xbin/su
  2⤵
  - Checks if the Android device is rooted.
  PID:4460
- getprop
  2⤵
  PID:4480

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

Virtualization/Sandbox Evasion

T1633

System Checks

T1633.001

Credential Access

Discovery

Location Tracking

T1430

Software Discovery

T1418

Security Software Discovery

T1418.001

System Information Discovery

System Network Configuration Discovery

T1422

System Network Connections Discovery