Analysis Overview
SHA256
72a02f8807ed1312463440278f0b84cb06224517817f992a443d8a65798b6685
Threat Level: Likely malicious
The file b4b55a026b4e3097c6deccaf925921ec_JaffaCakes118 was found to be: Likely malicious.
Malicious Activity Summary
Checks if the Android device is rooted.
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)
Queries information about running processes on the device
Checks known Qemu files.
Requests dangerous framework permissions
Queries the mobile country code (MCC)
Queries information about active data network
Queries information about the current Wi-Fi connection
Uses Crypto APIs (Might try to encrypt user data)
Registers a broadcast receiver at runtime (usually for listening for system events)
Checks CPU information
Checks memory information
MITRE ATT&CK
Mobile Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-16 19:02
Signatures
Requests dangerous framework permissions
| Description | Indicator | Process | Target |
| Allows an application to record audio. | android.permission.RECORD_AUDIO | N/A | N/A |
| Allows an app to access precise location. | android.permission.ACCESS_FINE_LOCATION | N/A | N/A |
| Allows an app to access approximate location. | android.permission.ACCESS_COARSE_LOCATION | 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 |
| 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 application to send SMS messages. | android.permission.SEND_SMS | N/A | N/A |
| Allows an application to read SMS messages. | android.permission.READ_SMS | N/A | N/A |
| Allows an application to request installing packages. | android.permission.REQUEST_INSTALL_PACKAGES | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-16 19:02
Reported
2024-06-16 19:05
Platform
android-x86-arm-20240611.1-en
Max time kernel
67s
Max time network
186s
Command Line
Signatures
Checks if the Android device is rooted.
| Description | Indicator | Process | Target |
| N/A | /sbin/su | N/A | N/A |
Checks known Qemu files.
| Description | Indicator | Process | Target |
| N/A | /system/lib/libc_malloc_debug_qemu.so | 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)
Queries information about running processes on the device
| Description | Indicator | Process | Target |
| Framework service call | android.app.IActivityManager.getRunningAppProcesses | N/A | N/A |
| Framework service call | android.app.IActivityManager.getRunningAppProcesses | 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 |
| 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 |
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 |
| 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 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.yxxinglin.xzid40619
chmod 755 /data/user/0/com.yxxinglin.xzid40619/files/mycpuinfo
/data/user/0/com.yxxinglin.xzid40619/files/mycpuinfo
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
com.yxxinglin.xzid40619:pushservice
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 | track.37.com.cn | udp |
| US | 1.1.1.1:53 | m.api.m.37.com | udp |
| CN | 42.194.157.10:80 | m.api.m.37.com | tcp |
| US | 1.1.1.1:53 | dlied1.qq.com | udp |
| US | 1.1.1.1:53 | sdk.open.talk.gepush.com | udp |
| US | 1.1.1.1:53 | sdk.open.talk.igexin.com | udp |
| US | 1.1.1.1:53 | sdk.open.talk.getui.net | udp |
| CN | 42.194.157.10:80 | m.api.m.37.com | tcp |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| US | 1.1.1.1:53 | track.37.com.cn | udp |
| US | 1.1.1.1:53 | track.37.com.cn | udp |
| GB | 142.250.187.206:443 | tcp | |
| US | 1.1.1.1:53 | dlied1.qq.com | udp |
| US | 1.1.1.1:53 | sdk.open.talk.gepush.com | udp |
| US | 1.1.1.1:53 | sdk.open.talk.igexin.com | udp |
| US | 1.1.1.1:53 | sdk.open.talk.getui.net | udp |
| CN | 183.134.98.112:5224 | sdk.open.talk.getui.net | tcp |
| CN | 183.134.98.112:5224 | sdk.open.talk.getui.net | tcp |
| CN | 183.134.98.102:5224 | sdk.open.talk.getui.net | tcp |
| US | 1.1.1.1:53 | track.37.com.cn | udp |
| CN | 1.14.168.226:443 | track.37.com.cn | tcp |
| CN | 1.14.168.226:443 | track.37.com.cn | tcp |
| GB | 172.217.169.10:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| CN | 183.134.98.112:5224 | sdk.open.talk.getui.net | tcp |
| CN | 183.134.98.102:5224 | sdk.open.talk.getui.net | tcp |
| CN | 183.134.98.112:5224 | sdk.open.talk.getui.net | tcp |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| CN | 183.134.98.112:5224 | sdk.open.talk.getui.net | tcp |
| CN | 183.134.98.102:5224 | sdk.open.talk.getui.net | tcp |
| CN | 183.134.98.112:5224 | sdk.open.talk.getui.net | tcp |
| CN | 183.134.98.112:5224 | sdk.open.talk.getui.net | tcp |
| CN | 183.134.98.102:5224 | sdk.open.talk.getui.net | tcp |
| CN | 183.134.98.112:5224 | sdk.open.talk.getui.net | tcp |
| CN | 183.134.98.112:5224 | sdk.open.talk.getui.net | tcp |
| CN | 183.134.98.102:5224 | sdk.open.talk.getui.net | tcp |
| CN | 183.134.98.112:5224 | sdk.open.talk.getui.net | tcp |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
Files
/data/data/com.yxxinglin.xzid40619/files/mycpuinfo
| MD5 | 27d93bd7a76b8877fb347abc3929828a |
| SHA1 | 5fb8e9e110fe5155e03fcc842c46703d3a509d96 |
| SHA256 | 79129a6045f06015cc25ea7bbe9bb0cffe37d1874dc6d65bbc3b24d883071124 |
| SHA512 | ec7c4548c8c8466c837ac2075d30b07575d1bece352cdff54feb8926abff223dabcc6578eb4eacf887a31dabfd358e52214f4e2a67cd17caefe11f05428150ae |
/data/data/com.yxxinglin.xzid40619/files/tss_tmp/tss_lcp.dat.tmp
| MD5 | 7969662cbeba79dce2031a64edcb2b30 |
| SHA1 | dade6f14b6b1890835eaf67779acbfb35668b3c1 |
| SHA256 | 7d919d13562d5d283449887ebbd77c2fe80955c3dcec5d897b379fb30ee344a2 |
| SHA512 | c084759b3bdc0b170a4f7086862190e538db80a2c1f3db127292259dea0ce08b791059ffc5f1680211064e49cbc725ef76d36c6d63b8d1f9365c5905caf317fa |
/data/data/com.yxxinglin.xzid40619/files/GameProtector3
| MD5 | 735a2d9feec4e1ed7c68f7723170cab9 |
| SHA1 | 2a7240d1546305a93672b05bfc69249fbf337ec3 |
| SHA256 | eee622dbe2ffd4a1f874b27fbebd614811646c683166ba29d7ebc34017ae4f61 |
| SHA512 | 57a01cf367cc6dbf55073d19f30b3efa9e16ba5714b782a15287fbf8c764c025e1a8c9f6f42e14174adfc6e369fa9faf3349b29e7c72a93370bbf93536dd6adc |
/data/data/com.yxxinglin.xzid40619/files/tss_tmp/tss_emu_c2.dat.tmp
| MD5 | 4c438c36ea84e1427fa5581b51c5413f |
| SHA1 | 9a10c666fd5eb725e3d0364920818f2758affdc9 |
| SHA256 | ed86238291bcc41517e5b1132fedfc356d7c6afbbf9f2aaf53be95a5b4e5b65b |
| SHA512 | 1803f3c2da365ca0840041e6cebd19bc9e256d5f8532a0b99b2db6fe49f9f58351866a156c39f7031482c5bdf3924048f61c1376af10ca367a7aea19a0a7c8f7 |
/data/data/com.yxxinglin.xzid40619/databases/pushsdk.db
| MD5 | f2b4b0190b9f384ca885f0c8c9b14700 |
| SHA1 | 934ff2646757b5b6e7f20f6a0aa76c7f995d9361 |
| SHA256 | 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514 |
| SHA512 | ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1 |
/data/data/com.yxxinglin.xzid40619/databases/pushsdk.db-shm
| MD5 | bb7df04e1b0a2570657527a7e108ae23 |
| SHA1 | 5188431849b4613152fd7bdba6a3ff0a4fd6424b |
| SHA256 | c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479 |
| SHA512 | 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012 |
/data/data/com.yxxinglin.xzid40619/databases/pushsdk.db-wal
| MD5 | 89bef0d1388e769fec689657288ae349 |
| SHA1 | 667efb5b4427b668d676d74fee058f14980062cd |
| SHA256 | 62bef1ca58b9db51a0dea34c84d0203c19ddd8a7d9b4662b6da856360356fe19 |
| SHA512 | 83baae8de1c4f75903e68e8fb12ac319242793909426dca42e003321873a15a012344800ad51e9df953f22dbbcb3f62d0cdc5f6debe44c8cdff981b49033b996 |
/storage/emulated/0/libs/com.yxxinglin.xzid40619.bin
| MD5 | 9a694e00eadfab16dff8873dd3ba9259 |
| SHA1 | a162954abef6709849f21931e8eef9b74d5f10b9 |
| SHA256 | 912f5191a330969584f458ee7d8ca09f16a9bd8ba8fae3c389b4cc1add18a2c6 |
| SHA512 | 779e21971f244a12c08caccfc6155894492359140ce5e79b4c3932f00ce539a4573433a1c464c1872340783260f4197401b7e3b7f91c0fdb9ee2edabb1db510c |