Analysis Overview
SHA256
4cca032da46ae57d6d63fd694bd016ae45ee7dff81c4df1d8b802301849bd033
Threat Level: Known bad
The file 29f05c26a87f6b7e65fba666d7b227bd_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Privateloader family
Checks memory information
Registers a broadcast receiver at runtime (usually for listening for system events)
Loads dropped Dex/Jar
Obtains sensitive information copied to the device clipboard
Queries information about running processes on the device
Checks CPU information
Queries the mobile country code (MCC)
Queries the unique device ID (IMEI, MEID, IMSI)
Requests dangerous framework permissions
Checks if the internet connection is available
Uses Crypto APIs (Might try to encrypt user data)
MITRE ATT&CK
Mobile Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-09 12:19
Signatures
Privateloader family
Requests dangerous framework permissions
| Description | Indicator | Process | Target |
| Required to be able to access the camera device. | android.permission.CAMERA | 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 |
| Allows an application to write to external storage. | android.permission.WRITE_EXTERNAL_STORAGE | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-09 12:19
Reported
2024-05-09 12:22
Platform
android-x86-arm-20240506-en
Max time kernel
12s
Max time network
129s
Command Line
Signatures
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 |
Queries the mobile country code (MCC)
| 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)
| Description | Indicator | Process | Target |
| Framework service call | android.app.IActivityManager.registerReceiver | N/A | N/A |
Checks if the internet connection is available
| Description | Indicator | Process | Target |
| Framework service call | android.net.IConnectivityManager.getActiveNetworkInfo | N/A | N/A |
Uses Crypto APIs (Might try to encrypt user data)
| Description | Indicator | Process | Target |
| Framework API call | javax.crypto.Cipher.doFinal | N/A | N/A |
Processes
com.bchao.soujisaom.siagipewiiwetejq
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| US | 1.1.1.1:53 | stats.unity3d.com | udp |
| US | 1.1.1.1:53 | impact.applifier.com | udp |
| US | 1.1.1.1:53 | googleads.g.doubleclick.net | udp |
| GB | 172.217.169.66:443 | googleads.g.doubleclick.net | tcp |
| US | 130.211.33.175:443 | impact.applifier.com | tcp |
| GB | 142.250.179.238:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 172.217.16.238:443 | android.apis.google.com | tcp |
| GB | 216.58.212.234:443 | semanticlocation-pa.googleapis.com | tcp |
Files
/data/data/com.bchao.soujisaom.siagipewiiwetejq/cache/1582435991586.jar
| MD5 | e8e0527a01aefdb89afd2c508f131da1 |
| SHA1 | f1103e6b260c657ceb3d95f1b023af3fda8b133a |
| SHA256 | f809447486f89fcaa74f87e06d126d103d37eb2b3157e88f2c06d989b2c284ce |
| SHA512 | fb53683a83f1068d0f94567b156e6a8910c45b1b5f33db919f7e0b9c55eab28507a235ef76d44d5b549599ea3b54dbc00496a633339d276a80f395da938d6d34 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-09 12:19
Reported
2024-05-09 12:22
Platform
android-x64-20240506-en
Max time kernel
13s
Max time network
151s
Command Line
Signatures
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 |
Loads dropped Dex/Jar
| Description | Indicator | Process | Target |
| N/A | /data/user/0/com.bchao.soujisaom.siagipewiiwetejq/cache/1582435991586.jar | N/A | N/A |
Obtains sensitive information copied to the device clipboard
| Description | Indicator | Process | Target |
| Framework service call | android.content.IClipboard.addPrimaryClipChangedListener | N/A | N/A |
Queries information about running processes on the device
| Description | Indicator | Process | Target |
| Framework service call | android.app.IActivityManager.getRunningAppProcesses | N/A | N/A |
Queries the mobile country code (MCC)
| 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)
| Description | Indicator | Process | Target |
| Framework service call | android.app.IActivityManager.registerReceiver | N/A | N/A |
Checks if the internet connection is available
| Description | Indicator | Process | Target |
| Framework service call | android.net.IConnectivityManager.getActiveNetworkInfo | N/A | N/A |
Queries the unique device ID (IMEI, MEID, IMSI)
Uses Crypto APIs (Might try to encrypt user data)
| Description | Indicator | Process | Target |
| Framework API call | javax.crypto.Cipher.doFinal | N/A | N/A |
Processes
com.bchao.soujisaom.siagipewiiwetejq
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | ssl.google-analytics.com | udp |
| GB | 142.250.178.8:443 | ssl.google-analytics.com | tcp |
| GB | 142.250.187.234:443 | tcp | |
| US | 1.1.1.1:53 | stats.unity3d.com | udp |
| US | 1.1.1.1:53 | impact.applifier.com | udp |
| US | 1.1.1.1:53 | googleads.g.doubleclick.net | udp |
| GB | 142.250.187.194:443 | googleads.g.doubleclick.net | tcp |
| US | 130.211.33.175:443 | impact.applifier.com | tcp |
| GB | 142.250.187.194:443 | googleads.g.doubleclick.net | tcp |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 216.58.201.110:443 | android.apis.google.com | tcp |
| GB | 142.250.187.194:443 | googleads.g.doubleclick.net | tcp |
| GB | 142.250.187.194:443 | googleads.g.doubleclick.net | tcp |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| GB | 216.58.204.74:443 | semanticlocation-pa.googleapis.com | tcp |
| GB | 216.58.204.78:443 | tcp | |
| GB | 216.58.201.98:443 | tcp | |
| GB | 142.250.200.42:443 | semanticlocation-pa.googleapis.com | tcp |
| GB | 142.250.187.196:443 | tcp | |
| GB | 142.250.187.196:443 | tcp | |
| GB | 172.217.169.78:443 | tcp |
Files
/data/data/com.bchao.soujisaom.siagipewiiwetejq/cache/1582435991586.jar
| MD5 | e8e0527a01aefdb89afd2c508f131da1 |
| SHA1 | f1103e6b260c657ceb3d95f1b023af3fda8b133a |
| SHA256 | f809447486f89fcaa74f87e06d126d103d37eb2b3157e88f2c06d989b2c284ce |
| SHA512 | fb53683a83f1068d0f94567b156e6a8910c45b1b5f33db919f7e0b9c55eab28507a235ef76d44d5b549599ea3b54dbc00496a633339d276a80f395da938d6d34 |
/data/user/0/com.bchao.soujisaom.siagipewiiwetejq/cache/1582435991586.jar
| MD5 | fde2ee00cbd121cfab5290b078aa3ceb |
| SHA1 | e2b77d5320e155e413d040a8c20020962065b2f8 |
| SHA256 | 2897b0812077c654a9b3fbb0b6303d5cde681eeba7ad9981de65716c7810d685 |
| SHA512 | a9326aff8e454a2b4ac09984ef2a65fddd4dc146b4c44d839035549bff8c9fdaae490326d0b018f76c1ca2e4fb25426d74f550ca0950982fba632a023af99a56 |