Analysis
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max time kernel
179s -
max time network
184s -
platform
android_x86 -
resource
android-x86-arm-20240611.1-en -
resource tags
androidarch:armarch:x86image:android-x86-arm-20240611.1-enlocale:en-usos:android-9-x86system -
submitted
15-06-2024 01:01
Static task
static1
Behavioral task
behavioral1
Sample
a554f91e1f53fd240d00614f4b42cc47db6c0d389ada198cd0fed62ba855741b.apk
Resource
android-x86-arm-20240611.1-en
Behavioral task
behavioral2
Sample
a554f91e1f53fd240d00614f4b42cc47db6c0d389ada198cd0fed62ba855741b.apk
Resource
android-x64-20240611.1-en
Behavioral task
behavioral3
Sample
a554f91e1f53fd240d00614f4b42cc47db6c0d389ada198cd0fed62ba855741b.apk
Resource
android-x64-arm64-20240611.1-en
General
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Target
a554f91e1f53fd240d00614f4b42cc47db6c0d389ada198cd0fed62ba855741b.apk
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Size
290KB
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MD5
5c668356d10ba45da71cd2b4dd8f4800
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SHA1
0d89ddb66151b492c439c8aba54ede02048ea8c9
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SHA256
a554f91e1f53fd240d00614f4b42cc47db6c0d389ada198cd0fed62ba855741b
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SHA512
6b20b5755090acc3aecb13934e71eb64405334673ef15884e9708ba8df6628b0abd66597f840c1d05c09b60b696f1c3212350c2214f21dce1e55958bf49fb468
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SSDEEP
6144:BBcE724FKKPQhkPSjF6t4CR4fRqp4STg0TXmTjcaM+seXf6x7JoLLY:PY4F/PJSwt68HTXm8F+ssMCY
Malware Config
Extracted
xloader_apk
http://91.204.227.39:28844
Signatures
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XLoader payload 1 IoCs
Processes:
resource yara_rule /data/data/com.eloo.klfc/files/dex 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:
com.eloo.klfcioc process /system/bin/su com.eloo.klfc /system/xbin/su com.eloo.klfc /sbin/su com.eloo.klfc -
Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
Processes:
com.eloo.klfcioc pid process /data/user/0/com.eloo.klfc/files/dex 4269 com.eloo.klfc /data/user/0/com.eloo.klfc/files/dex 4269 com.eloo.klfc -
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.
Processes:
com.eloo.klfcdescription ioc process Framework service call android.accounts.IAccountManager.getAccounts com.eloo.klfc -
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:
com.eloo.klfcdescription ioc process URI accessed for read content://mms/ com.eloo.klfc -
Acquires the wake lock 1 IoCs
Processes:
com.eloo.klfcdescription ioc process Framework service call android.os.IPowerManager.acquireWakeLock com.eloo.klfc -
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:
com.eloo.klfcdescription ioc process Framework service call android.app.IActivityManager.setServiceForeground com.eloo.klfc -
Requests changing the default SMS application. 2 TTPs 1 IoCs
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Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
Processes:
com.eloo.klfcdescription ioc process Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS com.eloo.klfc -
Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
Processes:
com.eloo.klfcdescription ioc process Framework service call android.app.IActivityManager.registerReceiver com.eloo.klfc -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
Processes:
com.eloo.klfcdescription ioc process Framework API call javax.crypto.Cipher.doFinal com.eloo.klfc
Processes
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com.eloo.klfc1⤵
- 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
- Requests changing the default SMS application.
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Uses Crypto APIs (Might try to encrypt user data)
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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/data/data/com.eloo.klfc/files/dexFilesize
483KB
MD5ae9c12585483e8f440602e44dedfc892
SHA19605a4070f7c3d7e180c319b3125751233b655ef
SHA2566bae5b64c4d0c9b7777a8ff1d198eff5a89fc4b1e2489e0b13e2751b5e2e33cd
SHA512cf958ae50832841f5921c82a8ac0ed3822afb6361648fb2d2c2cc99a17ff4a22343594e0599836342fd9cbeccc6c05623505f1c0d87197f296d5a917c5e7b33c
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/data/data/com.eloo.klfc/files/oat/dex.cur.profFilesize
1KB
MD59e2e91aa907a5c6f2ca46644849d6477
SHA150d3fcaf9624720ffca13b5f831e2ab959e162ef
SHA256599f91653c66feab850a916b345e7bb116889a0a9080e5a2c04e305498f753ed
SHA512724b9297d4e57cb17f649c566f330ff714afbec85036dea7cb5167a250127c6881681f64d53385b9f0a7a0653aaa8e04612020286abb153c8ff872d4e6bd4204