Malware Analysis Report

2024-10-19 13:10

Sample ID 240618-g197xs1bpa
Target bb13b6f1226606dbc798fa05cd9cd0e6_JaffaCakes118
SHA256 74ccc69b992bea3ce6f2b08538f508738424d5616e2637cf5a8fc4c1a962a757
Tags
banker collection credential_access discovery impact persistence
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Mobile Matrix V15

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
7/10

SHA256

74ccc69b992bea3ce6f2b08538f508738424d5616e2637cf5a8fc4c1a962a757

Threat Level: Shows suspicious behavior

The file bb13b6f1226606dbc798fa05cd9cd0e6_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

banker collection credential_access discovery impact persistence

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

Obtains sensitive information copied to the device clipboard

Queries the unique device ID (IMEI, MEID, IMSI)

Queries information about active data network

Queries information about the current Wi-Fi connection

Queries the mobile country code (MCC)

Reads information about phone network operator.

Requests dangerous framework permissions

Registers a broadcast receiver at runtime (usually for listening for system events)

Checks CPU information

Checks memory information

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-18 06:17

Signatures

Requests dangerous framework permissions

Description Indicator Process Target
Allows read only access to phone state, including the current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device. android.permission.READ_PHONE_STATE N/A N/A
Allows an application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE N/A N/A
Allows an app to create windows using the type LayoutParams.TYPE_APPLICATION_OVERLAY, shown on top of all other apps. android.permission.SYSTEM_ALERT_WINDOW N/A N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-18 06:17

Reported

2024-06-18 06:20

Platform

android-x64-20240611.1-en

Max time kernel

125s

Max time network

175s

Command Line

com.bubbleWrap.webgm

Signatures

Obtains sensitive information copied to the device clipboard

collection credential_access impact
Description Indicator Process Target
Framework service call android.content.IClipboard.addPrimaryClipChangedListener N/A N/A

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

banker discovery

Queries information about active data network

discovery
Description Indicator Process Target
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo N/A N/A

Queries information about the current Wi-Fi connection

discovery
Description Indicator Process Target
Framework service call android.net.wifi.IWifiManager.getConnectionInfo N/A N/A

Queries the mobile country code (MCC)

discovery
Description Indicator Process Target
Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone N/A N/A

Queries the unique device ID (IMEI, MEID, IMSI)

discovery

Reads information about phone network operator.

discovery

Registers a broadcast receiver at runtime (usually for listening for system events)

persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.registerReceiver N/A N/A

Checks CPU information

Description Indicator Process Target
File opened for read /proc/cpuinfo N/A N/A

Checks memory information

Description Indicator Process Target
File opened for read /proc/meminfo N/A N/A

Processes

com.bubbleWrap.webgm

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 1251002861.cdn.myqcloud.com udp
US 1.1.1.1:53 dami.tmsjyx.cn udp
US 1.1.1.1:53 www.umeng.com udp
CN 42.177.83.225:80 1251002861.cdn.myqcloud.com tcp
CN 42.177.83.225:80 1251002861.cdn.myqcloud.com tcp
US 1.1.1.1:53 dami.tmsjyx.net udp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 172.217.169.72:443 ssl.google-analytics.com tcp
CN 59.82.29.162:80 www.umeng.com tcp
GB 172.217.169.10:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.238:443 android.apis.google.com tcp
CN 59.82.29.163:80 www.umeng.com tcp
CN 59.82.29.248:80 www.umeng.com tcp
GB 172.217.169.78:443 tcp
GB 142.250.179.226:443 tcp
CN 59.82.29.249:80 www.umeng.com tcp
CN 59.82.31.154:80 www.umeng.com tcp
GB 142.250.187.196:443 tcp
GB 142.250.187.196:443 tcp
GB 172.217.169.14:443 tcp
CN 59.82.31.160:80 www.umeng.com tcp
CN 59.82.31.210:80 www.umeng.com tcp
CN 59.82.31.92:80 www.umeng.com tcp
CN 59.82.31.95:80 www.umeng.com tcp
CN 59.82.60.43:80 www.umeng.com tcp
CN 59.82.60.44:80 www.umeng.com tcp
CN 59.82.112.112:80 www.umeng.com tcp
US 1.1.1.1:53 www.umeng.co udp
CN 42.177.83.78:80 1251002861.cdn.myqcloud.com tcp
CN 42.177.83.78:80 1251002861.cdn.myqcloud.com tcp

Files

/data/data/com.bubbleWrap.webgm/files/mobclick_agent_cached_com.bubbleWrap.webgm

MD5 01bf9eeb44c52434d3ae29d52385d42f
SHA1 045e9c45370f5c890fc8a75bfaa29e185dff9ef0
SHA256 647f7c2cb0cf66a787df604eeb7d264746a7a342db7c0deb78d9576e09e55696
SHA512 5eb4be9eecc3733bf7e6332ab5084391272de0b837052972fab1b296e4d532f4b06f80c709bf29185c034993e1fb1beda087248ffb5b35a4e9aab65a476aa1ae

Analysis: behavioral3

Detonation Overview

Submitted

2024-06-18 06:17

Reported

2024-06-18 06:20

Platform

android-x64-arm64-20240611.1-en

Max time kernel

126s

Max time network

175s

Command Line

com.bubbleWrap.webgm

Signatures

Obtains sensitive information copied to the device clipboard

collection credential_access impact
Description Indicator Process Target
Framework service call android.content.IClipboard.addPrimaryClipChangedListener N/A N/A

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

banker discovery

Queries information about active data network

discovery
Description Indicator Process Target
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo N/A N/A

Queries information about the current Wi-Fi connection

discovery
Description Indicator Process Target
Framework service call android.net.wifi.IWifiManager.getConnectionInfo N/A N/A

Checks CPU information

Description Indicator Process Target
File opened for read /proc/cpuinfo N/A N/A

Checks memory information

Description Indicator Process Target
File opened for read /proc/meminfo N/A N/A

Processes

com.bubbleWrap.webgm

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 dami.tmsjyx.cn udp
US 1.1.1.1:53 1251002861.cdn.myqcloud.com udp
US 1.1.1.1:53 www.umeng.com udp
CN 122.189.171.106:80 1251002861.cdn.myqcloud.com tcp
CN 122.189.171.106:80 1251002861.cdn.myqcloud.com tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.180.8:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 dami.tmsjyx.net udp
CN 59.82.29.162:80 www.umeng.com tcp
GB 142.250.187.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.212.238:443 android.apis.google.com tcp
CN 59.82.29.163:80 www.umeng.com tcp
CN 59.82.29.248:80 www.umeng.com tcp
GB 216.58.201.100:443 tcp
GB 216.58.201.100:443 tcp
CN 59.82.29.249:80 www.umeng.com tcp
CN 59.82.31.154:80 www.umeng.com tcp
CN 59.82.31.160:80 www.umeng.com tcp
CN 59.82.31.210:80 www.umeng.com tcp
CN 59.82.31.92:80 www.umeng.com tcp
CN 59.82.31.95:80 www.umeng.com tcp
CN 59.82.60.43:80 www.umeng.com tcp
CN 59.82.60.44:80 www.umeng.com tcp
CN 59.82.112.112:80 www.umeng.com tcp
US 1.1.1.1:53 www.umeng.co udp
CN 42.177.83.115:80 1251002861.cdn.myqcloud.com tcp
CN 42.177.83.115:80 1251002861.cdn.myqcloud.com tcp

Files

/data/user/0/com.bubbleWrap.webgm/files/mobclick_agent_cached_com.bubbleWrap.webgm

MD5 d69ad96076838ba7964704638024a3a4
SHA1 c36dc1ed8f5045be09fc6f0b3de2b1742d6b6f3b
SHA256 fe6604d5c155f3ed215733dbea57bc3824933436a8e9bab425b9e5f3cfc1d50c
SHA512 ea960174b642a33746185395b2ec25007209987a4dbd7cda0b2ef9027404235eb4e169e13078fa4905817ef281e0b27e3f1368171f07e06c5e3210eea17f2c10

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-18 06:17

Reported

2024-06-18 06:20

Platform

android-x86-arm-20240611.1-en

Max time kernel

3s

Max time network

169s

Command Line

com.bubbleWrap.webgm

Signatures

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

banker discovery

Queries information about active data network

discovery
Description Indicator Process Target
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo N/A N/A

Queries the mobile country code (MCC)

discovery
Description Indicator Process Target
Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone N/A N/A

Registers a broadcast receiver at runtime (usually for listening for system events)

persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.registerReceiver N/A N/A

Checks memory information

Description Indicator Process Target
File opened for read /proc/meminfo N/A N/A

Processes

com.bubbleWrap.webgm

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 1251002861.cdn.myqcloud.com udp
US 1.1.1.1:53 dami.tmsjyx.cn udp
US 1.1.1.1:53 www.umeng.com udp
CN 59.82.29.162:80 www.umeng.com tcp
CN 42.177.83.82:80 1251002861.cdn.myqcloud.com tcp
US 1.1.1.1:53 dami.tmsjyx.net udp
CN 42.177.83.82:80 1251002861.cdn.myqcloud.com tcp
CN 59.82.29.163:80 www.umeng.com tcp
GB 216.58.212.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.238:443 android.apis.google.com tcp
CN 59.82.29.248:80 www.umeng.com tcp
CN 59.82.29.249:80 www.umeng.com tcp
CN 59.82.31.154:80 www.umeng.com tcp
CN 59.82.31.160:80 www.umeng.com tcp
CN 59.82.31.210:80 www.umeng.com tcp
CN 59.82.31.92:80 www.umeng.com tcp
CN 59.82.31.95:80 www.umeng.com tcp
CN 59.82.60.43:80 www.umeng.com tcp
CN 59.82.60.44:80 www.umeng.com tcp
CN 59.82.112.112:80 www.umeng.com tcp
US 1.1.1.1:53 www.umeng.co udp
CN 122.189.171.106:80 1251002861.cdn.myqcloud.com tcp
CN 122.189.171.106:80 1251002861.cdn.myqcloud.com tcp

Files

N/A