Analysis Overview
SHA256
8cd559781e4044589ce6d89f156d783c75583f861249a67cc43e07d8c437feae
Threat Level: Likely malicious
The file a6f5dd80b13cb5457bbcb36b1a6d4bda_JaffaCakes118 was found to be: Likely malicious.
Malicious Activity Summary
Checks if the Android device is rooted.
Queries information about the current Wi-Fi connection
Requests dangerous framework permissions
Queries information about active data network
Registers a broadcast receiver at runtime (usually for listening for system events)
Uses Crypto APIs (Might try to encrypt user data)
Checks memory information
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-06-13 22:46
Signatures
Requests dangerous framework permissions
| Description | Indicator | Process | Target |
| Allows an application to write to external storage. | android.permission.WRITE_EXTERNAL_STORAGE | 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 read or write the system settings. | android.permission.WRITE_SETTINGS | N/A | N/A |
| Allows an application to read from external storage. | android.permission.READ_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 an app to access approximate location. | android.permission.ACCESS_COARSE_LOCATION | N/A | N/A |
| Allows an app to access precise location. | android.permission.ACCESS_FINE_LOCATION | N/A | N/A |
| Allows an application to request installing packages. | android.permission.REQUEST_INSTALL_PACKAGES | N/A | N/A |
| Required to be able to access the camera device. | android.permission.CAMERA | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-13 22:46
Reported
2024-06-13 22:50
Platform
android-x86-arm-20240611.1-en
Max time kernel
17s
Max time network
174s
Command Line
Signatures
Checks if the Android device is rooted.
| Description | Indicator | Process | Target |
| N/A | /system/app/Superuser.apk | N/A | N/A |
| N/A | /sbin/su | N/A | N/A |
Queries information about active data network
| Description | Indicator | Process | Target |
| Framework service call | android.net.IConnectivityManager.getActiveNetworkInfo | N/A | N/A |
Queries information about the current Wi-Fi connection
| Description | Indicator | Process | Target |
| Framework service call | android.net.wifi.IWifiManager.getConnectionInfo | 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 |
Uses Crypto APIs (Might try to encrypt user data)
| Description | Indicator | Process | Target |
| Framework API call | javax.crypto.Cipher.doFinal | N/A | N/A |
Checks memory information
| Description | Indicator | Process | Target |
| File opened for read | /proc/meminfo | N/A | N/A |
Processes
com.kmxs.reader
/system/bin/sh -c getprop ro.board.platform
chmod 700 /data/user/0/com.kmxs.reader/tx_shell/libshellx-2.9.1.2.so
getprop ro.board.platform
/system/bin/sh -c type su
logcat -d -v threadtime
logcat -d -v threadtime
/system/bin/sh -c getprop ro.miui.ui.version.name
getprop ro.miui.ui.version.name
/system/bin/sh -c getprop ro.build.version.emui
getprop ro.build.version.emui
/system/bin/sh -c getprop ro.lenovo.series
getprop ro.lenovo.series
/system/bin/sh -c getprop ro.build.nubia.rom.name
getprop ro.build.nubia.rom.name
/system/bin/sh -c getprop ro.meizu.product.model
getprop ro.meizu.product.model
/system/bin/sh -c getprop ro.build.version.opporom
getprop ro.build.version.opporom
/system/bin/sh -c getprop ro.vivo.os.build.display.id
getprop ro.vivo.os.build.display.id
/system/bin/sh -c getprop ro.aa.romver
getprop ro.aa.romver
/system/bin/sh -c getprop ro.lewa.version
getprop ro.lewa.version
/system/bin/sh -c getprop ro.gn.gnromvernumber
getprop ro.gn.gnromvernumber
/system/bin/sh -c getprop ro.build.tyd.kbstyle_version
getprop ro.build.tyd.kbstyle_version
/system/bin/sh -c getprop ro.build.fingerprint
getprop ro.build.fingerprint
/system/bin/sh -c getprop ro.build.rom.id
getprop ro.build.rom.id
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | android.bugly.qq.com | udp |
| CN | 119.147.179.152:80 | android.bugly.qq.com | tcp |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| GB | 216.58.201.110:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 216.58.212.202:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 216.58.212.202:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.200.14:443 | android.apis.google.com | tcp |
Files
/data/data/com.kmxs.reader/databases/bugly_db_legu-journal
| MD5 | 58184de02c94375474c7135550dcbf80 |
| SHA1 | 664e3b1ada373bc115ffc81ca3d02c0ca1d6f632 |
| SHA256 | e1e4829dc523b69fb51fcba9e392ba36aae5c723f8c0f7f790a4a81b3838fb63 |
| SHA512 | 8704673f3bea9a0b182830710d8a9211e93a71d77dc03fd5b1e341bf0e7669394e35472d69c2f42db62cb98eb0338548da9dfb318d941e5a7dd51fc90ae3b23b |
/data/data/com.kmxs.reader/databases/bugly_db_legu
| MD5 | f2b4b0190b9f384ca885f0c8c9b14700 |
| SHA1 | 934ff2646757b5b6e7f20f6a0aa76c7f995d9361 |
| SHA256 | 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514 |
| SHA512 | ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1 |
/data/data/com.kmxs.reader/databases/bugly_db_legu-shm
| MD5 | bb7df04e1b0a2570657527a7e108ae23 |
| SHA1 | 5188431849b4613152fd7bdba6a3ff0a4fd6424b |
| SHA256 | c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479 |
| SHA512 | 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012 |
/data/data/com.kmxs.reader/databases/bugly_db_legu-wal
| MD5 | 6347cb3efba53cba667753beca874e4a |
| SHA1 | 9aa80f79466d91b8c43760e5f9c499ad0bed0037 |
| SHA256 | c6f51461405ef4a827f7c7795509f87405e33ab2089f25056830683615a51d69 |
| SHA512 | da0a9aae32beea8f8534973bc38ae101fbbf9ffdf6856dd0503dc4c765893c20e67f7bafbc764af72d33bded4636c9e954a8ed37a94b56d7c1667ab8aee58b7e |
/data/data/com.kmxs.reader/tx_shell/libshellx-2.9.1.2.so
| MD5 | 4094c5a94b5af8f844e7d1dc13e52432 |
| SHA1 | 95af46988df8cbbcc50bf6ebe12f5ff65e2c0fd8 |
| SHA256 | 8c3b75952dd7bd2584e930a05d7c4c07079fff2ceb0dc95891a6ccef50c1554f |
| SHA512 | bfeef3ba42bf63a147a9363d485dbd64224ac5add0ae24471ef7df97639a3c4bac2080ee184f7a23e9f1afb7f88d2f03ae7102b72a54445bde97e6b7e8beb5e0 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-13 22:46
Reported
2024-06-13 22:47
Platform
android-x86-arm-20240611.1-en
Max time network
5s
Command Line
Signatures
Processes
Network
| Country | Destination | Domain | Proto |
| GB | 142.250.178.3:443 | tcp | |
| N/A | 224.0.0.251:5353 | udp |
Files
Analysis: behavioral3
Detonation Overview
Submitted
2024-06-13 22:46
Reported
2024-06-13 22:47
Platform
android-x64-20240611.1-en
Max time network
5s
Command Line
Signatures
Processes
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 142.250.187.227:443 | tcp |
Files
Analysis: behavioral4
Detonation Overview
Submitted
2024-06-13 22:46
Reported
2024-06-13 22:47
Platform
android-x64-arm64-20240611.1-en
Max time network
5s
Command Line
Signatures
Processes
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp |
Files
Analysis: behavioral5
Detonation Overview
Submitted
2024-06-13 22:46
Reported
2024-06-13 22:47
Platform
android-x86-arm-20240611.1-en
Max time network
4s
Command Line
Signatures
Processes
Network
| Country | Destination | Domain | Proto |
| GB | 142.250.180.14:443 | tcp | |
| N/A | 224.0.0.251:5353 | udp |