Malware Analysis Report

2024-09-09 13:34

Sample ID 240614-fwve8szfnn
Target org.chromium.webapk.a339a02e726b66183_v2_1(1).apk
SHA256 29d0aba8eafec66058a982939745263b5184619b42bf44f852baeb7bec73a63b
Tags
evasion stealth trojan
score
8/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
8/10

SHA256

29d0aba8eafec66058a982939745263b5184619b42bf44f852baeb7bec73a63b

Threat Level: Likely malicious

The file org.chromium.webapk.a339a02e726b66183_v2_1(1).apk was found to be: Likely malicious.

Malicious Activity Summary

evasion stealth trojan

Removes its main activity from the application launcher

Requests dangerous framework permissions

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-14 05:13

Signatures

Requests dangerous framework permissions

Description Indicator Process Target
Allows an app to post notifications. android.permission.POST_NOTIFICATIONS N/A N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 05:13

Reported

2024-06-14 05:19

Platform

android-x64-20240611.1-en

Max time kernel

4s

Max time network

335s

Command Line

org.chromium.webapk.a339a02e726b66183_v2

Signatures

Removes its main activity from the application launcher

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

Processes

org.chromium.webapk.a339a02e726b66183_v2

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 digitalassetlinks.googleapis.com udp
GB 142.250.187.202:443 digitalassetlinks.googleapis.com tcp
US 1.1.1.1:53 accounts.google.com udp
BE 64.233.167.84:443 accounts.google.com tcp
US 1.1.1.1:53 accounts.google.com udp
US 1.1.1.1:53 ipa.congfsladv.com udp
US 1.1.1.1:53 accounts.google.com udp
BE 108.177.15.84:443 accounts.google.com tcp
US 1.1.1.1:53 ipa.congfsladv.com udp
US 172.67.176.156:443 ipa.congfsladv.com tcp
US 172.67.176.156:443 ipa.congfsladv.com tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.187.200:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 www.congfsladv.com udp
GB 142.250.178.10:443 digitalassetlinks.googleapis.com tcp
US 1.1.1.1:53 update.googleapis.com udp
GB 142.250.200.3:443 update.googleapis.com tcp
US 1.1.1.1:53 android.apis.google.com udp
US 1.1.1.1:53 api.congfsladv.com udp
US 104.21.83.134:443 api.congfsladv.com tcp
US 104.21.83.134:443 api.congfsladv.com tcp
US 104.21.83.134:443 api.congfsladv.com tcp
US 104.21.83.134:443 api.congfsladv.com tcp
US 1.1.1.1:53 clients1.google.com udp
GB 142.250.180.14:443 clients1.google.com tcp
US 1.1.1.1:53 img.chdonafo.com udp
US 172.67.174.125:443 img.chdonafo.com tcp
US 172.67.174.125:443 img.chdonafo.com tcp
US 172.67.174.125:443 img.chdonafo.com tcp
US 172.67.174.125:443 img.chdonafo.com tcp
US 172.67.174.125:443 img.chdonafo.com tcp
US 172.67.174.125:443 img.chdonafo.com tcp
GB 142.250.187.206:443 android.apis.google.com tcp
GB 142.250.178.14:443 tcp
GB 216.58.201.98:443 tcp
GB 142.250.179.228:443 tcp
GB 142.250.179.228:443 tcp
GB 216.58.213.14:443 tcp
US 1.1.1.1:53 digitalassetlinks.googleapis.com udp
GB 142.250.178.10:443 digitalassetlinks.googleapis.com tcp
GB 142.250.179.234:443 digitalassetlinks.googleapis.com tcp
GB 142.250.179.234:443 digitalassetlinks.googleapis.com tcp
GB 142.250.178.10:443 digitalassetlinks.googleapis.com tcp

Files

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-06-14 05:13

Reported

2024-06-14 05:19

Platform

android-x64-arm64-20240611.1-en

Max time kernel

9s

Max time network

332s

Command Line

org.chromium.webapk.a339a02e726b66183_v2

Signatures

N/A

Processes

org.chromium.webapk.a339a02e726b66183_v2

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 digitalassetlinks.googleapis.com udp
US 1.1.1.1:53 ipa.congfsladv.com udp
US 1.1.1.1:53 ipa.congfsladv.com udp
US 1.1.1.1:53 accounts.google.com udp
US 1.1.1.1:53 accounts.google.com udp
BE 64.233.167.84:443 accounts.google.com tcp
US 1.1.1.1:53 ipa.congfsladv.com udp
US 104.21.83.134:443 ipa.congfsladv.com tcp
US 104.21.83.134:443 ipa.congfsladv.com tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.178.8:443 ssl.google-analytics.com tcp
GB 172.217.16.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.206:443 android.apis.google.com tcp
US 1.1.1.1:53 www.congfsladv.com udp
US 1.1.1.1:53 update.googleapis.com udp
US 1.1.1.1:53 digitalassetlinks.googleapis.com udp
GB 142.250.187.202:443 digitalassetlinks.googleapis.com tcp
US 1.1.1.1:53 api.congfsladv.com udp
US 172.67.176.156:443 api.congfsladv.com tcp
US 172.67.176.156:443 api.congfsladv.com tcp
US 172.67.176.156:443 api.congfsladv.com tcp
US 172.67.176.156:443 api.congfsladv.com tcp
US 1.1.1.1:53 clients1.google.com udp
GB 142.250.200.46:443 clients1.google.com tcp
US 1.1.1.1:53 img.chdonafo.com udp
US 172.67.174.125:443 img.chdonafo.com tcp
US 172.67.174.125:443 img.chdonafo.com tcp
US 172.67.174.125:443 img.chdonafo.com tcp
US 172.67.174.125:443 img.chdonafo.com tcp
US 172.67.174.125:443 img.chdonafo.com tcp
US 172.67.174.125:443 img.chdonafo.com tcp
GB 216.58.201.100:443 tcp
GB 216.58.201.100:443 tcp
US 1.1.1.1:53 update.googleapis.com udp
US 1.1.1.1:53 digitalassetlinks.googleapis.com udp
GB 142.250.200.42:443 digitalassetlinks.googleapis.com tcp
GB 172.217.169.10:443 digitalassetlinks.googleapis.com tcp
GB 142.250.200.42:443 digitalassetlinks.googleapis.com tcp
GB 142.250.178.10:443 digitalassetlinks.googleapis.com tcp
GB 142.250.180.3:443 tcp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 05:13

Reported

2024-06-14 05:16

Platform

android-x86-arm-20240611.1-en

Max time kernel

3s

Max time network

161s

Command Line

org.chromium.webapk.a339a02e726b66183_v2

Signatures

Removes its main activity from the application launcher

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

Processes

org.chromium.webapk.a339a02e726b66183_v2

Network

Country Destination Domain Proto
GB 216.58.204.67:443 tcp
GB 142.250.178.10:443 tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 digitalassetlinks.googleapis.com udp
GB 216.58.212.234:443 digitalassetlinks.googleapis.com tcp
US 1.1.1.1:53 ipa.congfsladv.com udp
US 104.21.83.134:443 ipa.congfsladv.com tcp
US 104.21.83.134:443 ipa.congfsladv.com tcp
US 1.1.1.1:53 www.congfsladv.com udp
US 104.21.83.134:443 www.congfsladv.com tcp
US 1.1.1.1:53 update.googleapis.com udp
GB 142.250.200.3:443 update.googleapis.com tcp
US 1.1.1.1:53 api.congfsladv.com udp
US 1.1.1.1:53 cdn.dcloud.net.cn udp
CN 124.220.83.140:443 cdn.dcloud.net.cn tcp
CN 124.220.83.140:443 cdn.dcloud.net.cn tcp
US 1.1.1.1:53 img.chdonafo.com udp
US 104.21.47.237:443 img.chdonafo.com tcp
US 104.21.47.237:443 img.chdonafo.com tcp
US 104.21.47.237:443 img.chdonafo.com tcp
US 104.21.47.237:443 img.chdonafo.com tcp
US 104.21.47.237:443 img.chdonafo.com tcp
US 104.21.47.237:443 img.chdonafo.com tcp
GB 216.58.212.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.46:443 android.apis.google.com tcp
GB 142.250.178.10:443 digitalassetlinks.googleapis.com tcp
CN 124.220.203.60:443 cdn.dcloud.net.cn tcp
CN 124.220.203.60:443 cdn.dcloud.net.cn tcp

Files

N/A