Analysis
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max time kernel
149s -
max time network
151s -
platform
android-11_x64 -
resource
android-x64-arm64-20240910-en -
resource tags
arch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240910-enlocale:en-usos:android-11-x64system -
submitted
15-10-2024 22:07
Static task
static1
Behavioral task
behavioral1
Sample
2ef0d6f07ff60aad3b7bce536114c2d581bc0c45592326486056e9082cf77ff0.apk
Resource
android-x86-arm-20240910-en
Behavioral task
behavioral2
Sample
2ef0d6f07ff60aad3b7bce536114c2d581bc0c45592326486056e9082cf77ff0.apk
Resource
android-x64-20240910-en
Behavioral task
behavioral3
Sample
2ef0d6f07ff60aad3b7bce536114c2d581bc0c45592326486056e9082cf77ff0.apk
Resource
android-x64-arm64-20240910-en
General
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Target
2ef0d6f07ff60aad3b7bce536114c2d581bc0c45592326486056e9082cf77ff0.apk
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Size
441KB
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MD5
9a78f2cb88518fa674d01d281f6f24f0
-
SHA1
fb007cd09f40c415bfe1bbd48e981a1a5c329216
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SHA256
2ef0d6f07ff60aad3b7bce536114c2d581bc0c45592326486056e9082cf77ff0
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SHA512
9deabb87586a9bb74469da84d9386d3f4200f8ad5f0d19e23de869cf0ce443f8ebee6d15766888f888b9eede077275947bf2ca2192abcb05395fb50bf24657d7
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SSDEEP
12288:CwelOA5hQ97AycRz8eogPvcuovupKomj3:delOA5htUe/sTvAKo2
Malware Config
Extracted
xloader_apk
http://91.204.226.105:28844
Signatures
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XLoader payload 1 IoCs
resource yara_rule behavioral3/files/fstream-1.dat family_xloader_apk2 -
XLoader, MoqHao
An Android banker and info stealer.
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Checks if the Android device is rooted. 1 TTPs 1 IoCs
ioc Process /system/bin/su com.fkkv.vkcr -
pid Process 4800 com.fkkv.vkcr -
Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.fkkv.vkcr/files/dex 4800 com.fkkv.vkcr /data/user/0/com.fkkv.vkcr/files/dex 4800 com.fkkv.vkcr -
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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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.
description ioc Process Framework service call android.accounts.IAccountManager.getAccountsAsUser com.fkkv.vkcr -
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
description ioc Process URI accessed for read content://mms/ com.fkkv.vkcr -
Acquires the wake lock 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock com.fkkv.vkcr -
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.
description ioc Process Framework service call android.app.IActivityManager.setServiceForeground com.fkkv.vkcr -
Queries information about active data network 1 TTPs 1 IoCs
description ioc Process Framework service call android.net.IConnectivityManager.getActiveNetworkInfo com.fkkv.vkcr -
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.fkkv.vkcr -
Reads information about phone network operator. 1 TTPs
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Requests changing the default SMS application. 2 TTPs 1 IoCs
description ioc Process Intent action android.provider.Telephony.ACTION_CHANGE_DEFAULT com.fkkv.vkcr -
Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
description ioc Process Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS com.fkkv.vkcr -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.fkkv.vkcr
Processes
-
com.fkkv.vkcr1⤵
- Checks if the Android device is rooted.
- Removes its main activity from the application launcher
- Loads dropped Dex/Jar
- Queries account information for other applications stored on the device
- Reads the content of the MMS message.
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- Queries information about active data network
- Queries information about the current Wi-Fi connection
- Requests changing the default SMS application.
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Uses Crypto APIs (Might try to encrypt user data)
PID:4800
Network
MITRE ATT&CK Mobile v15
Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Hide Artifacts
2Suppress Application Icon
1User Evasion
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
782KB
MD581943f38b95891a341744d62af70fecb
SHA1f5e17b93b21e2d2907a1f4f1f3eba612c0f79fe1
SHA25613012f75645636977b362f60c3215f018092a02cb69db5fc0ba24f850fc034e8
SHA512bbe47a808c18120b67460b521bc487bf4ba7bb09efd85bcefbd2810b2dc8b74732b3eca5874e51db100465b4df116d09919862b381cba26c56c22fcee2080cbc
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Filesize
1KB
MD57857553b5cdd238e48529f0decb853dd
SHA1d0a043f08a37267df95dcb9d948ff29eac0060b5
SHA25649e88e040a1bbab5a52086526860d22b598eee9c9d1a94a22bb4e2daf5d046ea
SHA512a9ea99c7ce30d844f39048474d2bd680b8ece3aeaaa6df8a9f1f6416e5793fed143fea92b0eed3ca585b86ac131606e44ea2bf7beef37e75bba87c2884ba1b91