Malware Analysis Report

2025-01-19 04:57

Sample ID 210204-vna7wabrz6
Target malware.apk
SHA256 b55aea38221acb4f5b1719c54e24063649827b2e792c134fb2f7b8923a49e135
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

b55aea38221acb4f5b1719c54e24063649827b2e792c134fb2f7b8923a49e135

Threat Level: Known bad

The file malware.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.net.wifi.WifiInfo.getMacAddress

Suspicious use of android.telephony.TelephonyManager.getLine1Number

Uses reflection

Suspicious use of android.app.ApplicationPackageManager.getInstalledPackages

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

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2021-02-04 15:34

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2021-02-04 15:34

Reported

2021-02-04 15:36

Platform

android-x86_64_arm64

Max time kernel

1840265s

Max time network

162s

Command Line

b.rwmrb.pctrt

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/b.rwmrb.pctrt/files/dex N/A N/A
N/A /data/user/0/b.rwmrb.pctrt/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
Acesses field com.android.okhttp.internal.tls.OkHostnameVerifier.INSTANCE 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

Processes

b.rwmrb.pctrt

Network

Country Destination Domain Proto
N/A 172.217.168.234:443 tcp
N/A 172.217.20.67:443 tcp
N/A 142.250.179.142:443 tcp
N/A 142.250.179.131:443 tcp
N/A 142.250.179.142:443 tcp
N/A 172.217.17.66:443 tcp
N/A 172.217.168.206:443 tcp
N/A 216.58.208.106:443 tcp
N/A 172.217.17.68:443 tcp
N/A 216.58.208.110:80 tcp
N/A 172.217.17.68:443 tcp
N/A 216.58.208.110:443 tcp
N/A 108.177.119.94:443 tcp
N/A 108.177.119.95:443 tcp
N/A 172.217.168.206:80 tcp
N/A 8.8.4.4:53 www.googleapis.com udp
N/A 8.8.4.4:53 youtubei.googleapis.com udp
N/A 172.217.17.138:443 youtubei.googleapis.com udp
N/A 172.217.17.138:443 youtubei.googleapis.com tcp
N/A 172.217.19.202:443 www.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 216.58.211.99:80 connectivitycheck.gstatic.com tcp
N/A 172.217.17.68:443 www.google.com tcp
N/A 172.217.17.68:80 www.google.com tcp
N/A 172.217.19.202:443 www.googleapis.com tcp
N/A 224.0.0.251:5353 udp
N/A 172.217.168.202:443 www.googleapis.com tcp
N/A 8.8.8.8:53 mtalk.google.com udp
N/A 142.250.102.188:5228 mtalk.google.com tcp
N/A 172.217.19.202:443 www.googleapis.com tcp
N/A 8.8.8.8:53 instantmessaging-pa.googleapis.com udp
N/A 216.58.214.10:443 instantmessaging-pa.googleapis.com tcp
N/A 172.217.20.106:443 www.googleapis.com tcp
N/A 172.217.168.202:443 www.googleapis.com tcp
N/A 172.217.17.68:443 www.google.com udp
N/A 108.177.119.94:443 tcp
N/A 172.217.17.68:443 www.google.com tcp
N/A 172.217.17.68:443 www.google.com tcp
N/A 172.217.17.68:443 www.google.com tcp
N/A 172.217.17.68:443 www.google.com tcp
N/A 172.217.17.68:443 www.google.com tcp
N/A 172.217.17.68:443 www.google.com tcp
N/A 216.58.214.10:443 instantmessaging-pa.googleapis.com tcp
N/A 142.250.179.131:443 tcp
N/A 8.8.8.8:53 app-measurement.com udp
N/A 216.58.208.106:443 www.googleapis.com tcp
N/A 172.217.17.68:443 www.google.com tcp
N/A 216.58.208.106:443 www.googleapis.com tcp
N/A 172.217.17.68:443 www.google.com tcp
N/A 216.58.208.106:443 www.googleapis.com tcp
N/A 172.217.17.138:443 youtubei.googleapis.com tcp
N/A 172.217.20.106:443 www.googleapis.com tcp
N/A 8.8.8.8:53 android.googleapis.com udp
N/A 172.217.17.42:443 android.googleapis.com tcp
N/A 216.58.211.106:443 www.googleapis.com tcp
N/A 216.58.208.106:443 www.googleapis.com tcp
N/A 172.217.17.42:443 android.googleapis.com tcp
N/A 172.217.17.42:443 android.googleapis.com tcp
N/A 142.250.179.138:443 www.googleapis.com tcp
N/A 172.217.17.138:443 youtubei.googleapis.com tcp
N/A 216.58.214.10:443 instantmessaging-pa.googleapis.com tcp
N/A 172.217.17.34:443 tcp
N/A 216.58.208.106:443 www.googleapis.com tcp
N/A 172.217.168.232:443 tcp
N/A 172.217.17.68:443 www.google.com tcp
N/A 172.217.17.138:443 youtubei.googleapis.com tcp
N/A 8.8.8.8:53 www.googleapis.com udp
N/A 8.8.8.8:53 android.clients.google.com udp
N/A 8.8.4.4:53 app-measurement.com udp
N/A 8.8.8.8:53 connectivitycheck.gstatic.com udp
N/A 8.8.8.8:53 www.google.com udp
N/A 216.58.211.99:80 connectivitycheck.gstatic.com tcp
N/A 8.8.8.8:53 firebaseinstallations.googleapis.com udp
N/A 172.217.20.74:443 firebaseinstallations.googleapis.com tcp
N/A 8.8.4.4:53 www.googleapis.com udp
N/A 8.8.4.4:53 android.clients.google.com udp
N/A 172.217.17.42:443 www.googleapis.com tcp
N/A 172.217.19.206:443 android.clients.google.com tcp
N/A 172.217.19.206:443 android.clients.google.com tcp
N/A 8.8.8.8:53 play.googleapis.com udp
N/A 172.217.20.74:443 www.googleapis.com tcp
N/A 8.8.8.8:53 m.vk.com udp
N/A 87.240.190.67:443 m.vk.com tcp
N/A 103.249.28.207:28846 tcp
N/A 8.8.4.4:53 www.google.com udp
N/A 8.8.8.8:53 android.googleapis.com udp
N/A 172.217.17.42:443 android.googleapis.com tcp
N/A 8.8.4.4:53 play.googleapis.com udp
N/A 8.8.8.8:53 www.googletagmanager.com udp
N/A 142.250.179.136:443 www.googletagmanager.com tcp
N/A 103.249.28.207:28846 tcp
N/A 8.8.8.8:53 www.googleadservices.com udp
N/A 8.8.8.8:53 youtubei.googleapis.com udp
N/A 216.58.208.106:443 youtubei.googleapis.com udp
N/A 216.58.208.106:443 youtubei.googleapis.com tcp
N/A 103.249.28.207:28846 tcp
N/A 8.8.8.8:53 www.gstatic.com udp
N/A 8.8.8.8:53 www.google.com udp
N/A 172.217.17.68:443 www.google.com tcp
N/A 8.8.4.4:53 www.googleadservices.com udp
N/A 172.217.17.42:443 android.googleapis.com tcp
N/A 172.217.20.74:443 www.googleapis.com tcp
N/A 172.217.17.42:443 android.googleapis.com tcp
N/A 103.249.28.207:28846 tcp
N/A 172.217.20.74:443 www.googleapis.com tcp
N/A 216.58.208.106:443 youtubei.googleapis.com udp
N/A 216.58.208.106:443 youtubei.googleapis.com tcp
N/A 8.8.8.8:53 www.youtube.com udp
N/A 8.8.8.8:53 www.googleadservices.com udp
N/A 172.217.17.66:443 www.googleadservices.com tcp
N/A 8.8.4.4:53 www.gstatic.com udp
N/A 103.249.28.207:28846 tcp
N/A 8.8.8.8:53 mtalk.google.com udp
N/A 142.250.102.188:5228 mtalk.google.com tcp
N/A 172.217.17.68:443 www.google.com tcp
N/A 172.217.17.68:443 www.google.com tcp
N/A 8.8.8.8:53 app-measurement.com udp
N/A 172.217.168.238:443 app-measurement.com tcp
N/A 103.249.28.207:28846 tcp
N/A 8.8.4.4:53 www.youtube.com udp
N/A 172.217.17.46:443 www.youtube.com udp
N/A 8.8.8.8:53 ssl.google-analytics.com udp
N/A 103.249.28.207:28846 tcp
N/A 172.217.20.74:443 www.googleapis.com tcp
N/A 216.58.211.99:80 connectivitycheck.gstatic.com tcp
N/A 172.217.17.68:443 www.google.com tcp
N/A 8.8.8.8:53 time.android.com udp
N/A 216.239.35.12:123 time.android.com udp
N/A 8.8.8.8:53 dl.google.com udp
N/A 8.8.8.8:53 clientservices.googleapis.com udp
N/A 216.58.208.110:443 dl.google.com tcp
N/A 103.249.28.207:28846 tcp
N/A 8.8.4.4:53 ssl.google-analytics.com udp
N/A 172.217.168.200:443 ssl.google-analytics.com tcp
N/A 172.217.17.42:443 android.googleapis.com tcp
N/A 8.8.8.8:53 instantmessaging-pa.googleapis.com udp
N/A 103.249.28.207:28846 tcp
N/A 8.8.4.4:53 clientservices.googleapis.com udp
N/A 216.58.211.99:443 clientservices.googleapis.com tcp
N/A 103.249.28.207:28846 tcp
N/A 87.240.190.72:443 m.vk.com tcp
N/A 8.8.8.8:53 www.gstatic.com udp
N/A 8.8.8.8:53 www.gstatic.com udp
N/A 8.8.8.8:53 www.gstatic.com udp
N/A 142.250.179.131:443 www.gstatic.com tcp
N/A 216.58.208.110:443 dl.google.com tcp
N/A 142.250.179.131:443 www.gstatic.com tcp
N/A 142.250.179.131:443 www.gstatic.com tcp
N/A 142.250.179.131:443 www.gstatic.com tcp
N/A 142.250.179.131:443 www.gstatic.com tcp
N/A 8.8.4.4:53 instantmessaging-pa.googleapis.com udp
N/A 172.217.17.138:443 instantmessaging-pa.googleapis.com tcp
N/A 142.250.179.131:443 www.gstatic.com tcp
N/A 142.250.179.131:443 www.gstatic.com tcp
N/A 142.250.179.131:443 www.gstatic.com tcp
N/A 142.250.179.131:443 www.gstatic.com tcp
N/A 142.250.179.131:443 www.gstatic.com tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 8.8.4.4:53 www.gstatic.com udp
N/A 8.8.4.4:53 www.gstatic.com udp
N/A 142.250.179.131:443 www.gstatic.com tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 216.58.208.106:443 youtubei.googleapis.com tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 142.250.179.131:443 www.gstatic.com tcp
N/A 142.250.179.131:443 www.gstatic.com udp
N/A 142.250.179.131:443 www.gstatic.com tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 172.217.20.74:443 www.googleapis.com tcp
N/A 8.8.8.8:53 fonts.gstatic.com udp
N/A 172.217.19.195:443 fonts.gstatic.com tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 172.217.17.138:443 instantmessaging-pa.googleapis.com tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 92.123.77.73:80 tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp
N/A 103.249.28.207:28846 tcp

Files

N/A