Malware Analysis Report

2024-09-09 17:48

Sample ID 240613-mygeqawajh
Target a52ab9d90a6cc63f7ac963e0a778c3f0_JaffaCakes118
SHA256 3863beaeb5881ff37bbfc505f3d8683baebebc1570f5973e3ff3954d7dc86875
Tags
discovery evasion impact persistence
score
8/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
8/10

SHA256

3863beaeb5881ff37bbfc505f3d8683baebebc1570f5973e3ff3954d7dc86875

Threat Level: Likely malicious

The file a52ab9d90a6cc63f7ac963e0a778c3f0_JaffaCakes118 was found to be: Likely malicious.

Malicious Activity Summary

discovery evasion impact persistence

Checks if the Android device is rooted.

Queries information about running processes on the device

Loads dropped Dex/Jar

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)

Uses Crypto APIs (Might try to encrypt user data)

Checks CPU information

Checks memory information

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-13 10:52

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
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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 10:52

Reported

2024-06-13 10:55

Platform

android-x86-arm-20240611.1-en

Max time kernel

179s

Max time network

149s

Command Line

com.citydriver.simulator

Signatures

Checks if the Android device is rooted.

evasion
Description Indicator Process Target
N/A /system/app/Superuser.apk N/A N/A

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.citydriver.simulator/files/com.monibuss.hqzv.jar N/A N/A
N/A /data/user/0/com.citydriver.simulator/cache/1582435991586.jar N/A N/A

Queries information about running processes on the device

discovery
Description Indicator Process Target
Framework service call android.app.IActivityManager.getRunningAppProcesses N/A N/A

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

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

Uses Crypto APIs (Might try to encrypt user data)

impact
Description Indicator Process Target
Framework API call javax.crypto.Cipher.doFinal 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.citydriver.simulator

Network

Country Destination Domain Proto
GB 142.250.180.14:443 tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 ic.ie.027ie.com udp
US 1.1.1.1:53 ias.i6.com udp
US 104.21.96.13:80 ias.i6.com tcp
US 104.21.96.13:80 ias.i6.com tcp
GB 172.217.169.14:80 www.google-analytics.com tcp
GB 142.250.187.206:443 tcp
US 1.1.1.1:53 googleads.g.doubleclick.net udp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.212.238:443 android.apis.google.com tcp
GB 142.250.200.2:443 googleads.g.doubleclick.net tcp
GB 142.250.200.2:443 googleads.g.doubleclick.net tcp
GB 142.250.200.2:443 googleads.g.doubleclick.net tcp
GB 142.250.200.2:443 googleads.g.doubleclick.net tcp
US 1.1.1.1:53 www.googletagservices.com udp
GB 142.250.180.2:443 www.googletagservices.com tcp
US 1.1.1.1:53 tpc.googlesyndication.com udp
GB 142.250.180.1:443 tpc.googlesyndication.com tcp
GB 142.250.180.1:443 tpc.googlesyndication.com tcp
GB 142.250.200.2:443 googleads.g.doubleclick.net tcp

Files

/data/data/com.citydriver.simulator/files/com.monibuss.hqzv.jar

MD5 0dc26a6353349f37f043607e1da7c3e7
SHA1 371cc39e8be5b61871cdf124c3e0443606e9874b
SHA256 cd6e766a792ba83dd2538ee95300d15f025368b49854ba0390b5f24e8a8bed59
SHA512 80e6894b90cacd7ec7dd172db6a4270f11a9574006dff15858fa8f1cee5f873fdfbc05df206967f67f68ed776adbc79ae54f7c751327880a89ed1a8634267f02

/data/user/0/com.citydriver.simulator/files/com.monibuss.hqzv.jar

MD5 877237b39ad40b467e0ce741a5b8dea3
SHA1 11aa0735af41ea8fa99d51b566b415d9bb9d99d7
SHA256 9dac30cf58a7afe1e88d3e8963e08dfdbf781f2fdf9dbc8da5246ad15a306c35
SHA512 e55a40fa06c491c44d36801a4c3469b94066b459722e0c0ccac87631e905aae2dc7d1de25cc1026acef0531ab5a87bd7a06be1da00849d15dee45f289f1df193

/data/data/com.citydriver.simulator/cache/1582435991586.jar

MD5 e8e0527a01aefdb89afd2c508f131da1
SHA1 f1103e6b260c657ceb3d95f1b023af3fda8b133a
SHA256 f809447486f89fcaa74f87e06d126d103d37eb2b3157e88f2c06d989b2c284ce
SHA512 fb53683a83f1068d0f94567b156e6a8910c45b1b5f33db919f7e0b9c55eab28507a235ef76d44d5b549599ea3b54dbc00496a633339d276a80f395da938d6d34

/data/user/0/com.citydriver.simulator/cache/1582435991586.jar

MD5 fde2ee00cbd121cfab5290b078aa3ceb
SHA1 e2b77d5320e155e413d040a8c20020962065b2f8
SHA256 2897b0812077c654a9b3fbb0b6303d5cde681eeba7ad9981de65716c7810d685
SHA512 a9326aff8e454a2b4ac09984ef2a65fddd4dc146b4c44d839035549bff8c9fdaae490326d0b018f76c1ca2e4fb25426d74f550ca0950982fba632a023af99a56

/data/data/com.citydriver.simulator/files/oat/com.monibuss.hqzv.jar.cur.prof

MD5 4ceb4fadf7bb7cc89cf20e35bdb77d34
SHA1 d89436313a5e2def1e1e70a64ce0dcd110c3dbbc
SHA256 6716bc7af3a4f3c15e85063ba74a4b7359d2697f2d4a2be09ad2c6ac022b0072
SHA512 8a6c8d61d9e69a48e3f59bd162e3bc3278b9718b564e5cf7532c9dc22d91ff82eb8de186d48cdd089f8b22ef6e99b587ef4bfb8c953d487db8eedb88577b686d