Analysis
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max time kernel
10s -
max time network
184s -
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
31-05-2024 23:52
Static task
static1
Behavioral task
behavioral1
Sample
051dc68e6ec96d568022a277a5ce80a7c13a096cbefcdd5df6148b22a8f9317a.apk
Resource
android-x86-arm-20240514-en
General
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Target
051dc68e6ec96d568022a277a5ce80a7c13a096cbefcdd5df6148b22a8f9317a.apk
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Size
436KB
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MD5
2abeebd4cd2a471cf1fb375a86a69694
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SHA1
f9b190b67d8ce12432499f9c949b6c089bb741a8
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SHA256
051dc68e6ec96d568022a277a5ce80a7c13a096cbefcdd5df6148b22a8f9317a
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SHA512
a2dd9acd1461eae3dd26390c23ee2e901cc35a002a4fad054ff348c4f96eb8612b419cc24e95e471138d48095f5eee7bfcefd5c51f48ccc4043bc77816514a4e
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SSDEEP
12288:P3I/3wY1oAAcWyysVeDaNju9+HkAbtT4q0:SwY1Pys7udAbi
Malware Config
Extracted
xloader_apk
http://91.204.227.50:28899
Signatures
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XLoader payload 1 IoCs
Processes:
resource yara_rule /data/data/yuundbu.ytnpsmcos.pkhlhz/files/b family_xloader_apk2 -
XLoader, MoqHao
An Android banker and info stealer.
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Checks if the Android device is rooted. 1 TTPs 3 IoCs
Processes:
yuundbu.ytnpsmcos.pkhlhzioc process /sbin/su yuundbu.ytnpsmcos.pkhlhz /system/bin/su yuundbu.ytnpsmcos.pkhlhz /system/xbin/su yuundbu.ytnpsmcos.pkhlhz -
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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Processes:
yuundbu.ytnpsmcos.pkhlhzpid process 4283 yuundbu.ytnpsmcos.pkhlhz -
Checks CPU information 2 TTPs 1 IoCs
Checks CPU information which indicate if the system is an emulator.
Processes:
yuundbu.ytnpsmcos.pkhlhzdescription ioc process File opened for read /proc/cpuinfo yuundbu.ytnpsmcos.pkhlhz -
Loads dropped Dex/Jar 1 TTPs 4 IoCs
Runs executable file dropped to the device during analysis.
Processes:
yuundbu.ytnpsmcos.pkhlhzioc pid process /data/user/0/yuundbu.ytnpsmcos.pkhlhz/app_picture/1.jpg 4283 yuundbu.ytnpsmcos.pkhlhz /data/user/0/yuundbu.ytnpsmcos.pkhlhz/app_picture/1.jpg 4283 yuundbu.ytnpsmcos.pkhlhz /data/user/0/yuundbu.ytnpsmcos.pkhlhz/files/b 4283 yuundbu.ytnpsmcos.pkhlhz /data/user/0/yuundbu.ytnpsmcos.pkhlhz/files/b 4283 yuundbu.ytnpsmcos.pkhlhz -
Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs
Application may abuse the framework's foreground service to continue running in the foreground.
Processes:
yuundbu.ytnpsmcos.pkhlhzdescription ioc process Framework service call android.app.IActivityManager.setServiceForeground yuundbu.ytnpsmcos.pkhlhz -
Queries account information for other applications stored on the device 1 TTPs 1 IoCs
Application may abuse the framework's APIs to collect account information stored on the device.
Processes:
yuundbu.ytnpsmcos.pkhlhzdescription ioc process Framework service call android.accounts.IAccountManager.getAccounts yuundbu.ytnpsmcos.pkhlhz -
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.
Processes:
yuundbu.ytnpsmcos.pkhlhzdescription ioc process Framework service call android.net.wifi.IWifiManager.getConnectionInfo yuundbu.ytnpsmcos.pkhlhz -
Queries the phone number (MSISDN for GSM devices) 1 TTPs
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Reads the content of the MMS message. 1 TTPs 1 IoCs
Processes:
yuundbu.ytnpsmcos.pkhlhzdescription ioc process URI accessed for read content://mms/ yuundbu.ytnpsmcos.pkhlhz -
Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
Processes:
yuundbu.ytnpsmcos.pkhlhzdescription ioc process Framework service call android.app.IActivityManager.registerReceiver yuundbu.ytnpsmcos.pkhlhz -
Acquires the wake lock 1 IoCs
Processes:
yuundbu.ytnpsmcos.pkhlhzdescription ioc process Framework service call android.os.IPowerManager.acquireWakeLock yuundbu.ytnpsmcos.pkhlhz -
Checks if the internet connection is available 1 TTPs 1 IoCs
Processes:
yuundbu.ytnpsmcos.pkhlhzdescription ioc process Framework service call android.net.IConnectivityManager.getActiveNetworkInfo yuundbu.ytnpsmcos.pkhlhz -
Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
Processes:
yuundbu.ytnpsmcos.pkhlhzdescription ioc process Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS yuundbu.ytnpsmcos.pkhlhz -
Checks the presence of a debugger
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Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
Processes:
yuundbu.ytnpsmcos.pkhlhzdescription ioc process Framework API call javax.crypto.Cipher.doFinal yuundbu.ytnpsmcos.pkhlhz
Processes
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yuundbu.ytnpsmcos.pkhlhz1⤵
- Checks if the Android device is rooted.
- Removes its main activity from the application launcher
- Checks CPU information
- Loads dropped Dex/Jar
- Makes use of the framework's foreground persistence service
- Queries account information for other applications stored on the device
- Queries information about the current Wi-Fi connection
- Reads the content of the MMS message.
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Acquires the wake lock
- Checks if the internet connection is available
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Uses Crypto APIs (Might try to encrypt user data)
PID:4283
Network
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Hide Artifacts
2Suppress Application Icon
1User Evasion
1Virtualization/Sandbox Evasion
1System Checks
1Replay Monitor
Loading Replay Monitor...
Downloads
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/data/data/yuundbu.ytnpsmcos.pkhlhz/app_picture/1.jpgFilesize
166KB
MD5a41cbee3f4decbf3251057a2af42c8a9
SHA1fae0461503ef4a3a3402739bcfdf16898ffc8dac
SHA256f2fbd25d40e38281db76778327dcee4a4e79264488df688ad27fbc9edb04980b
SHA5129d0becea0aa788a87a3c3e766c0f0925560a29c0dace91561db03fb063af4339abd676eec15d3b29debe5b2cad87ca8c7c2f61626df2e32251e77df3fac774ed
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/data/data/yuundbu.ytnpsmcos.pkhlhz/files/bFilesize
444KB
MD55052e382193805f854a17470afdeadc8
SHA1e434b19018b8d0a14c3db4b47318a9e92e9f5148
SHA2566eac212f3e5d11281f0c7263e5795bd74241b233898280b8cb9479443747f52a
SHA512be6fde561141ceebed2f1c98c845fdf247b10aecd15698130bda158484f02309e336a57e1a19fc740137f919904f0c649fcfed6d659b53b0ae6e97aaf794cec7
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/data/user/0/yuundbu.ytnpsmcos.pkhlhz/app_picture/1.jpgFilesize
166KB
MD52ebf196ef01d4d861dee428afc018124
SHA11f758f0024e337bf29e889fc22d3e0c87337439e
SHA256feeb2c7b5ac6ef695a91e1023e6e6b8471793200e46ded021654f0c243a99699
SHA512c47cceaa850b359a5b9b880c2a1e4238d69fbf75367f31ed26e7635ab03d46199f2ca807dd1a503917034780aabbe937497a0ef794cf41739a7e916edf33d6ec
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/storage/emulated/0/.msg_device_id.txtFilesize
36B
MD55ae5051963d9e222babdddb6c756dea2
SHA1087cccc709fccdb38c4736fd0df676bc612e9dc5
SHA256370aa4bfbcc14d470b797fec2ee19d214eaea6652804f72e4a0f623a2410e5f7
SHA5123b554168316b17d6f053fc0c9c608d7f1fa2faf1f77e1f3cc48649b60cf42ce348b0f2cfe1847cacb9c140a7bc7b193df4458b56cf5b55843e68983e1130268a