Malware Analysis Report

2025-01-19 04:58

Sample ID 201122-rq558bfw7a
Target iJjTgLzYsFgDrRy.apk
SHA256 5c3126752ea0c6d395b2c73ddb75e20c7719feb685b8082cbc00ff41665013f3
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

5c3126752ea0c6d395b2c73ddb75e20c7719feb685b8082cbc00ff41665013f3

Threat Level: Known bad

The file iJjTgLzYsFgDrRy.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.app.ApplicationPackageManager.getInstalledPackages

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

Suspicious use of android.telephony.TelephonyManager.getLine1Number

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

Uses reflection

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2020-11-22 07:27

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2020-11-22 07:27

Reported

2020-11-22 07:29

Platform

android-x86_arm

Max time kernel

4007374s

Max time network

158s

Command Line

exmr.rczlk.yigkg

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/exmr.rczlk.yigkg/files/dex N/A N/A
N/A /data/user/0/exmr.rczlk.yigkg/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
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
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

exmr.rczlk.yigkg

Network

Country Destination Domain Proto
N/A 142.250.27.188:5228 tcp
N/A 172.217.17.74:443 tcp
N/A 8.8.8.8:53 alt4-mtalk.google.com udp
N/A 74.125.28.188:5228 alt4-mtalk.google.com tcp
N/A 172.217.20.99:443 tcp
N/A 224.0.0.251:5353 udp
N/A 172.217.20.99:443 tcp
N/A 8.8.8.8:53 www.google.com udp
N/A 8.8.8.8:53 connectivitycheck.gstatic.com udp
N/A 8.8.8.8:53 youtubei.googleapis.com udp
N/A 172.217.17.74:443 youtubei.googleapis.com udp
N/A 216.58.211.99:80 connectivitycheck.gstatic.com tcp
N/A 172.217.17.74:443 youtubei.googleapis.com tcp
N/A 172.217.20.100:443 www.google.com tcp
N/A 172.217.17.74:443 youtubei.googleapis.com tcp
N/A 8.8.8.8:53 www.youtube.com udp
N/A 8.8.8.8:53 telephonyspamprotect-pa.googleapis.com udp
N/A 8.8.8.8:53 www.gstatic.com udp
N/A 172.217.17.74:443 youtubei.googleapis.com tcp
N/A 172.217.20.67:443 www.gstatic.com tcp
N/A 172.217.20.106:443 telephonyspamprotect-pa.googleapis.com tcp
N/A 8.8.8.8:53 www.googleadservices.com udp
N/A 216.58.211.98:443 www.googleadservices.com tcp
N/A 8.8.8.8:53 android.googleapis.com udp
N/A 172.217.20.74:443 android.googleapis.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 172.217.17.74:443 youtubei.googleapis.com tcp
N/A 172.217.17.74:443 youtubei.googleapis.com tcp
N/A 8.8.8.8:53 www.gstatic.com udp
N/A 172.217.20.67:443 www.gstatic.com tcp
N/A 8.8.8.8:53 android.clients.google.com udp
N/A 216.58.208.110:443 android.clients.google.com tcp
N/A 216.58.208.110:443 android.clients.google.com tcp
N/A 172.217.20.106:443 telephonyspamprotect-pa.googleapis.com tcp
N/A 8.8.8.8:53 dl.google.com udp
N/A 172.217.20.106:443 telephonyspamprotect-pa.googleapis.com tcp
N/A 8.8.8.8:53 pagead2.googlesyndication.com udp
N/A 172.217.19.194:443 pagead2.googlesyndication.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 8.8.4.4:53 www.youtube.com udp
N/A 172.217.168.238:443 www.youtube.com udp
N/A 172.217.168.238:443 www.youtube.com tcp
N/A 172.217.20.78:443 docs.google.com tcp
N/A 8.8.8.8:53 android.googleapis.com udp
N/A 216.58.214.10:443 android.googleapis.com tcp
N/A 103.142.249.35:28844 tcp
N/A 8.8.8.8:53 cloudconfig.googleapis.com udp
N/A 172.217.17.42:443 cloudconfig.googleapis.com tcp
N/A 172.217.17.74:443 youtubei.googleapis.com tcp
N/A 8.8.8.8:53 app-measurement.com udp
N/A 172.217.17.78:443 app-measurement.com tcp
N/A 216.58.214.10:443 android.googleapis.com tcp
N/A 8.8.8.8:53 phonedeviceverification-pa.googleapis.com udp
N/A 172.217.168.234:443 phonedeviceverification-pa.googleapis.com tcp
N/A 103.142.249.35:28844 tcp
N/A 8.8.4.4:53 dl.google.com udp
N/A 172.217.17.110:443 dl.google.com tcp
N/A 216.58.214.10:443 android.googleapis.com tcp
N/A 103.142.249.35:28844 tcp
N/A 216.58.214.10:443 android.googleapis.com tcp
N/A 8.8.8.8:53 www.googleapis.com udp
N/A 172.217.17.74:443 www.googleapis.com tcp
N/A 8.8.8.8:53 youtubei.googleapis.com udp
N/A 172.217.168.234:443 youtubei.googleapis.com udp
N/A 172.217.168.234:443 youtubei.googleapis.com tcp
N/A 8.8.8.8:53 www.googleadservices.com udp
N/A 216.58.211.98:443 www.googleadservices.com tcp
N/A 172.217.168.238:443 www.youtube.com udp
N/A 172.217.168.238:443 www.youtube.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 172.217.17.74:443 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 172.217.20.67:443 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 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 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 8.8.8.8:53 instantmessaging-pa.googleapis.com udp
N/A 216.58.208.106:443 instantmessaging-pa.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 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 216.58.214.10:443 www.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 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 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

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