Analysis
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max time kernel
67s -
max time network
131s -
platform
android_x86 -
resource
android-x86-arm-20240514-en -
resource tags
androidarch:armarch:x86image:android-x86-arm-20240514-enlocale:en-usos:android-9-x86system -
submitted
18/05/2024, 07:34
Static task
static1
Behavioral task
behavioral1
Sample
539ec48c6473864f7aae3b1f2872abcd_JaffaCakes118.apk
Resource
android-x86-arm-20240514-en
General
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Target
539ec48c6473864f7aae3b1f2872abcd_JaffaCakes118.apk
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Size
31.9MB
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MD5
539ec48c6473864f7aae3b1f2872abcd
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SHA1
a83a52e3c1f57991436077491c3ea0069cb9b799
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SHA256
ae5c2f74993ec93fae24f6504863c244f52ed6e2de4bcb0a6c0c926d364a61ca
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SHA512
c512b00add2a00012f54141a0f964fdf3b04e24c72e021a8c8de0d62e567ceb5cf7d4be21fb8dbae5854d08a971d32c5a7ea7fc07341282ca04447f878b4cc8a
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SSDEEP
786432:LOGUoXl744gXZ1igpL7E1uKC/gpZQGa4LQ9sMGb5qbrrIb:L/BV7EZ8gkagEGfM9sMGFqbgb
Malware Config
Signatures
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Checks if the Android device is rooted. 1 TTPs 1 IoCs
ioc Process /sbin/su com.ydrxg2gg.ydcs -
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
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Checks CPU information 2 TTPs 1 IoCs
Checks CPU information which indicate if the system is an emulator.
description ioc Process File opened for read /proc/cpuinfo com.ydrxg2gg.ydcs -
Checks known Qemu files. 1 TTPs 1 IoCs
Checks for known Qemu files that exist on Android virtual device images.
ioc Process /system/lib/libc_malloc_debug_qemu.so com.ydrxg2gg.ydcs -
Checks memory information 2 TTPs 1 IoCs
Checks memory information which indicate if the system is an emulator.
description ioc Process File opened for read /proc/meminfo com.ydrxg2gg.ydcs -
Queries information about running processes on the device 1 TTPs 2 IoCs
Application may abuse the framework's APIs to collect information about running processes on the device.
description ioc Process Framework service call android.app.IActivityManager.getRunningAppProcesses com.ydrxg2gg.ydcs Framework service call android.app.IActivityManager.getRunningAppProcesses com.ydrxg2gg.ydcs:pushservice -
Queries information about the current Wi-Fi connection 1 TTPs 1 IoCs
Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.
description ioc Process Framework service call android.net.wifi.IWifiManager.getConnectionInfo com.ydrxg2gg.ydcs -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.ydrxg2gg.ydcs -
Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 2 IoCs
description ioc Process Framework service call android.app.IActivityManager.registerReceiver com.ydrxg2gg.ydcs Framework service call android.app.IActivityManager.registerReceiver com.ydrxg2gg.ydcs:pushservice -
Checks if the internet connection is available 1 TTPs 2 IoCs
description ioc Process Framework service call android.net.IConnectivityManager.getActiveNetworkInfo com.ydrxg2gg.ydcs Framework service call android.net.IConnectivityManager.getActiveNetworkInfo com.ydrxg2gg.ydcs:pushservice -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.ydrxg2gg.ydcs:pushservice
Processes
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com.ydrxg2gg.ydcs1⤵
- Checks if the Android device is rooted.
- Checks CPU information
- Checks known Qemu files.
- Checks memory information
- Queries information about running processes on the device
- Queries information about the current Wi-Fi connection
- Queries the mobile country code (MCC)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Checks if the internet connection is available
PID:4280 -
chmod 755 /data/user/0/com.ydrxg2gg.ydcs/files/mycpuinfo2⤵PID:4323
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/data/user/0/com.ydrxg2gg.ydcs/files/mycpuinfo2⤵PID:4343
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/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq2⤵PID:4375
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com.ydrxg2gg.ydcs:pushservice1⤵
- Queries information about running processes on the device
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Checks if the internet connection is available
- Uses Crypto APIs (Might try to encrypt user data)
PID:4363
Network
MITRE ATT&CK Mobile v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
4KB
MD5f2b4b0190b9f384ca885f0c8c9b14700
SHA1934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA2560a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
136KB
MD53607b90355dc83a0460e8b00f367d77f
SHA1d049ad05ee64b7dbf64ea9eb55a65971c8b6f5e2
SHA256c85b584203a9b5bcd254cdbc791ad88a07e436265917e725b0e7ba55ee9e046c
SHA512947f102c0c3721e3936d57bc2233957227ddd5a5f5c28bfa311d032ef4d6003a3e917e80b2b625ad2d629f66e7f174d368ff5c6f18e4f1221816b9e8fcff6ae9
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Filesize
17KB
MD5735a2d9feec4e1ed7c68f7723170cab9
SHA12a7240d1546305a93672b05bfc69249fbf337ec3
SHA256eee622dbe2ffd4a1f874b27fbebd614811646c683166ba29d7ebc34017ae4f61
SHA51257a01cf367cc6dbf55073d19f30b3efa9e16ba5714b782a15287fbf8c764c025e1a8c9f6f42e14174adfc6e369fa9faf3349b29e7c72a93370bbf93536dd6adc
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Filesize
5KB
MD5a50debc3697720b320f05ae34b2c96f3
SHA1c8372edbe34f61ec58c1561c85a697438c38f894
SHA25636a113b225f5b23433a24fbfb4b321ead2f635b9c03ee0aacbffe66e2781d8ad
SHA512ab58b02e6d49fda37dc5d2e9f5f811965448751bb6cbd4ccea585b556131902c25517dffa2b77bd94bf8e3bdbfd96deb260e662814a05f0740c67f0ce3f09908
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Filesize
512B
MD59d24ef1925a136896c6746b07f5639c0
SHA1a1a79134808c292fb4fba1a3c7e135166233a71c
SHA2569ee3cbd23ac3dc3b82d735a721ad01e1ca882f850100827530df2f79b6fa390a
SHA51230974553f7084ceacda3cc0e05917aad307261c01ab62f131645c77876d3685bfe857653d63b3aed367058e650c76899514d1c95a68a03890bbcb9668dc48e49
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Filesize
43B
MD57969662cbeba79dce2031a64edcb2b30
SHA1dade6f14b6b1890835eaf67779acbfb35668b3c1
SHA2567d919d13562d5d283449887ebbd77c2fe80955c3dcec5d897b379fb30ee344a2
SHA512c084759b3bdc0b170a4f7086862190e538db80a2c1f3db127292259dea0ce08b791059ffc5f1680211064e49cbc725ef76d36c6d63b8d1f9365c5905caf317fa
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Filesize
73B
MD5dfe6ac6bf1451fa25db7be4b362035dc
SHA1a049953daab03a5216b2fe82b0307be1e07bf6df
SHA2565687a4fe5649b34981284c2dc21b03da887cfee86958d01b55373ef012aba754
SHA5121169dc0dd11de672abbca5945da7f85261e5387a54e4926f2c5fdb8ece3551b4a09bd99bba3197826e2cc6b4403acb5a4ffb9476f91cb0c1ec39481ff60e1a64