Malware Analysis Report

2025-01-19 04:56

Sample ID 201207-xrcftba5rx
Target dAdYrNg.apk
SHA256 7d4d00a1ed508db997d98bc9bda0e9ed4e5115f5898b93f71ced5a1a92e44b6d
Tags
xloader_apk banker infostealer obfuscation ransomware stealth trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

7d4d00a1ed508db997d98bc9bda0e9ed4e5115f5898b93f71ced5a1a92e44b6d

Threat Level: Known bad

The file dAdYrNg.apk was found to be: Known bad.

Malicious Activity Summary

xloader_apk banker infostealer obfuscation ransomware stealth trojan

XLoader, MoqHao

Removes its main activity from the application launcher

Loads dropped Dex/Jar

Reads name of network operator

Uses Crypto APIs (Might try to encrypt user data).

Suspicious use of android.telephony.TelephonyManager.getLine1Number

Uses reflection

Suspicious use of android.app.ApplicationPackageManager.getInstalledPackages

Suspicious use of android.net.wifi.WifiInfo.getMacAddress

Suspicious use of android.os.PowerManager$WakeLock.acquire

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2020-12-07 07:26

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2020-12-07 07:26

Reported

2020-12-07 07:29

Platform

android-x86_64_arm64

Max time kernel

1008413s

Max time network

159s

Command Line

yljl.ezlfo.eahln

Signatures

XLoader, MoqHao

trojan infostealer banker xloader_apk

Removes its main activity from the application launcher

stealth trojan
Description Indicator Process Target
N/A N/A N/A N/A

Loads dropped Dex/Jar

Description Indicator Process Target
N/A /data/user/0/yljl.ezlfo.eahln/files/dex N/A N/A
N/A /data/user/0/yljl.ezlfo.eahln/files/dex N/A N/A

Reads name of network operator

Description Indicator Process Target
Framework API call android.telephony.TelephonyManager.getNetworkOperatorName N/A N/A

Uses Crypto APIs (Might try to encrypt user data).

ransomware
Description Indicator Process Target
Framework API call javax.crypto.Cipher.doFinal N/A N/A

Suspicious use of android.app.ApplicationPackageManager.getInstalledPackages

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Suspicious use of android.net.wifi.WifiInfo.getMacAddress

Description Indicator Process Target
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Suspicious use of android.os.PowerManager$WakeLock.acquire

Description Indicator Process Target
N/A N/A N/A N/A

Suspicious use of android.telephony.TelephonyManager.getLine1Number

Description Indicator Process Target
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Uses reflection

obfuscation
Description Indicator Process Target
Invokes method com.Loader.create N/A N/A N/A
Invokes method android.content.ContextWrapper.getPackageManager N/A N/A N/A
Invokes method android.app.ApplicationPackageManager.setComponentEnabledSetting N/A N/A N/A
Acesses field com.android.okhttp.internal.tls.OkHostnameVerifier.INSTANCE N/A N/A N/A
Invokes method com.Loader.start N/A N/A N/A
Invokes method android.telephony.SignalStrength.getLevel N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A
Invokes method android.os.PowerManager.isIgnoringBatteryOptimizations N/A N/A N/A

Processes

yljl.ezlfo.eahln

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
N/A 8.8.4.4:53 youtubei.googleapis.com udp
N/A 8.8.4.4:53 www.googleapis.com udp
N/A 172.217.19.202:443 youtubei.googleapis.com udp
N/A 172.217.19.202:443 youtubei.googleapis.com tcp
N/A 8.8.8.8:53 connectivitycheck.gstatic.com udp
N/A 8.8.8.8:53 www.google.com udp
N/A 172.217.17.131:80 connectivitycheck.gstatic.com tcp
N/A 10.3.0.40:5353 udp
N/A 8.8.8.8:53 mtalk.google.com udp
N/A 142.250.27.188:5228 mtalk.google.com tcp
N/A 8.8.8.8:53 app-measurement.com udp
N/A 216.58.208.106:443 tcp
N/A 8.8.8.8:53 www.googleapis.com udp
N/A 8.8.4.4:53 www.google.com udp
N/A 172.217.17.34:443 tcp
N/A 216.58.208.106:443 tcp
N/A 172.217.168.232:443 tcp
N/A 8.8.4.4:53 app-measurement.com udp
N/A 8.8.8.8:53 firebaseinstallations.googleapis.com udp
N/A 172.217.17.138:443 firebaseinstallations.googleapis.com tcp
N/A 8.8.8.8:53 docs.google.com udp
N/A 172.217.20.78:443 docs.google.com tcp
N/A 172.217.20.78:443 docs.google.com tcp
N/A 103.142.249.35:28844 tcp
N/A 172.217.17.138:443 firebaseinstallations.googleapis.com tcp
N/A 8.8.8.8:53 www.googletagmanager.com udp
N/A 8.8.8.8:53 www.googleadservices.com udp
N/A 216.58.208.110:443 tcp
N/A 172.217.20.74:443 tcp
N/A 103.142.249.35:28844 tcp
N/A 8.8.8.8:53 www.googleapis.com udp
N/A 8.8.8.8:53 www.googleapis.com udp
N/A 8.8.8.8:53 www.googleapis.com udp
N/A 172.217.17.138:443 www.googleapis.com tcp
N/A 172.217.168.234:443 www.googleapis.com tcp
N/A 172.217.17.138:443 www.googleapis.com tcp
N/A 172.217.168.234:443 www.googleapis.com tcp
N/A 103.142.249.35:28844 tcp
N/A 8.8.4.4:53 www.googletagmanager.com udp
N/A 8.8.4.4:53 www.googleadservices.com udp
N/A 8.8.8.8:53 instantmessaging-pa.googleapis.com udp
N/A 172.217.20.106:443 instantmessaging-pa.googleapis.com tcp
N/A 8.8.8.8:53 android.googleapis.com udp
N/A 172.217.19.202:443 android.googleapis.com tcp
N/A 172.217.168.234:443 www.googleapis.com tcp
N/A 172.217.17.138:443 www.googleapis.com tcp
N/A 172.217.168.234:443 www.googleapis.com tcp
N/A 8.8.8.8:53 android.clients.google.com udp
N/A 172.217.17.142:443 android.clients.google.com tcp
N/A 103.142.249.35:28844 tcp
N/A 8.8.8.8:53 youtubei.googleapis.com udp
N/A 8.8.8.8:53 i.ytimg.com udp
N/A 172.217.19.202:443 youtubei.googleapis.com udp
N/A 172.217.17.138:443 www.googleapis.com tcp
N/A 172.217.20.118:443 i.ytimg.com udp
N/A 172.217.19.202:443 youtubei.googleapis.com tcp
N/A 172.217.20.118:443 i.ytimg.com tcp
N/A 8.8.8.8:53 ssl.gstatic.com udp
N/A 172.217.20.99:443 ssl.gstatic.com tcp
N/A 8.8.8.8:53 www.googleadservices.com udp
N/A 172.217.20.66:443 www.googleadservices.com tcp
N/A 8.8.4.4:53 www.googleapis.com udp
N/A 172.217.20.106:443 www.googleapis.com tcp
N/A 172.217.19.202:443 www.googleapis.com tcp
N/A 8.8.8.8:53 mobiledataplan-pa.googleapis.com udp
N/A 216.239.38.133:443 mobiledataplan-pa.googleapis.com tcp
N/A 8.8.8.8:53 www.google.com udp
N/A 8.8.8.8:53 www.google.com udp
N/A 8.8.8.8:53 www.google.com udp
N/A 8.8.8.8:53 www.google.com udp
N/A 8.8.8.8:53 nwp.t-mobile.com udp
N/A 208.54.105.23:80 nwp.t-mobile.com tcp
N/A 8.8.8.8:53 www.google.com udp
N/A 103.142.249.35:28844 tcp
N/A 8.8.8.8:53 mtalk.google.com udp
N/A 103.142.249.35:28844 tcp
N/A 8.8.4.4:53 www.google.com udp
N/A 8.8.4.4:53 www.google.com udp
N/A 8.8.4.4:53 www.google.com udp
N/A 8.8.4.4:53 www.google.com udp
N/A 172.217.19.196:443 www.google.com tcp
N/A 172.217.19.196:443 www.google.com udp
N/A 172.217.19.196:443 www.google.com tcp
N/A 172.217.19.196:443 www.google.com tcp
N/A 172.217.19.196:443 www.google.com tcp
N/A 172.217.19.196:443 www.google.com tcp
N/A 172.217.19.196:443 www.google.com tcp
N/A 172.217.19.196:443 www.google.com tcp
N/A 8.8.8.8:53 ssl.google-analytics.com udp
N/A 172.217.19.200:443 ssl.google-analytics.com tcp
N/A 172.217.17.142:443 android.clients.google.com tcp
N/A 8.8.4.4:53 www.google.com udp
N/A 8.8.4.4:53 mtalk.google.com udp
N/A 142.250.102.188:5228 mtalk.google.com tcp
N/A 103.142.249.35:28844 tcp
N/A 172.217.19.202:443 www.googleapis.com tcp
N/A 103.142.249.35:28844 tcp
N/A 172.217.20.106:443 www.googleapis.com tcp
N/A 8.8.8.8:53 ad.doubleclick.net udp
N/A 216.58.208.102:443 ad.doubleclick.net tcp
N/A 8.8.8.8:53 adservice.google.com udp
N/A 172.217.20.66:443 adservice.google.com tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 172.217.19.202:443 www.googleapis.com udp
N/A 172.217.19.202:443 www.googleapis.com tcp
N/A 10.3.0.10:5353 udp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 8.8.8.8:53 connectivitycheck.gstatic.com udp
N/A 172.217.17.131:80 connectivitycheck.gstatic.com tcp
N/A 8.8.8.8:53 play.googleapis.com udp
N/A 172.217.17.138:80 play.googleapis.com tcp
N/A 172.217.17.131:80 connectivitycheck.gstatic.com tcp
N/A 103.142.249.35:28844 tcp
N/A 172.217.19.196:443 www.google.com tcp
N/A 172.217.17.131:80 connectivitycheck.gstatic.com tcp
N/A 8.8.8.8:53 time.android.com udp
N/A 8.8.8.8:53 www.gstatic.com udp
N/A 8.8.8.8:53 clientservices.googleapis.com udp
N/A 216.58.211.99:443 clientservices.googleapis.com tcp
N/A 172.217.17.138:443 play.googleapis.com tcp
N/A 8.8.8.8:53 dl.google.com udp
N/A 172.217.17.110:443 dl.google.com tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 8.8.4.4:53 time.android.com udp
N/A 8.8.4.4:53 www.gstatic.com udp
N/A 172.217.20.67:443 www.gstatic.com tcp
N/A 172.217.20.67:443 www.gstatic.com tcp
N/A 172.217.20.67:443 www.gstatic.com tcp
N/A 172.217.20.67:443 www.gstatic.com tcp
N/A 172.217.20.67:443 www.gstatic.com tcp
N/A 172.217.20.67:443 www.gstatic.com tcp
N/A 172.217.20.67:443 www.gstatic.com tcp
N/A 172.217.20.67:443 www.gstatic.com tcp
N/A 172.217.20.67:443 www.gstatic.com tcp
N/A 172.217.20.67:443 www.gstatic.com tcp
N/A 172.217.20.67:443 www.gstatic.com tcp
N/A 172.217.20.67:443 www.gstatic.com tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 172.217.17.138:443 play.googleapis.com tcp
N/A 103.142.249.35:28844 tcp
N/A 172.217.17.138:443 play.googleapis.com tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 172.217.19.202:443 www.googleapis.com udp
N/A 172.217.20.67:443 www.gstatic.com udp
N/A 172.217.20.67:443 www.gstatic.com tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 8.8.8.8:53 time.android.com udp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 8.8.4.4:53 time.android.com udp
N/A 216.239.35.8:123 time.android.com udp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp
N/A 103.142.249.35:28844 tcp

Files

N/A