Analysis
-
max time kernel
179s -
max time network
186s -
platform
android_x86 -
resource
android-x86-arm-20240624-en -
resource tags
androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system -
submitted
29-06-2024 22:04
Static task
static1
Behavioral task
behavioral1
Sample
2c2939fea24478e48b8e23616e1d1791cea804ba51d92f8196fc1aa7daae0785.apk
Resource
android-x86-arm-20240624-en
General
-
Target
2c2939fea24478e48b8e23616e1d1791cea804ba51d92f8196fc1aa7daae0785.apk
-
Size
412KB
-
MD5
b4de019dcf63e036b9622866c1055343
-
SHA1
38fe8ceb36dc26ebb18cd007d474f336733c96db
-
SHA256
2c2939fea24478e48b8e23616e1d1791cea804ba51d92f8196fc1aa7daae0785
-
SHA512
2df1cea423b5b172320687a38e255195d5ce8e9d94a17be04ce9f0a554aab0b4133a2f8d5abf25a538507967d48ac761bab3e2b5020983c9222243dc0c287bc2
-
SSDEEP
6144:5UX+FuiL0A0P33dyQDz3a12UH/aiNBkcnOxH2R30vUEbObpm8jYJAwumUhT:sO0P9DNUHiiQDhu0vUEbqmEYxr+
Malware Config
Extracted
xloader_apk
http://91.204.227.50:28899
Signatures
-
XLoader payload 1 IoCs
Processes:
resource yara_rule /data/data/dejgkzb.ephrmmssr.btildc/files/b family_xloader_apk2 -
XLoader, MoqHao
An Android banker and info stealer.
-
Checks if the Android device is rooted. 1 TTPs 3 IoCs
Processes:
dejgkzb.ephrmmssr.btildcioc process /sbin/su dejgkzb.ephrmmssr.btildc /system/bin/su dejgkzb.ephrmmssr.btildc /system/xbin/su dejgkzb.ephrmmssr.btildc -
Loads dropped Dex/Jar 1 TTPs 4 IoCs
Runs executable file dropped to the device during analysis.
Processes:
dejgkzb.ephrmmssr.btildcioc pid process /data/user/0/dejgkzb.ephrmmssr.btildc/app_picture/1.jpg 4294 dejgkzb.ephrmmssr.btildc /data/user/0/dejgkzb.ephrmmssr.btildc/app_picture/1.jpg 4294 dejgkzb.ephrmmssr.btildc /data/user/0/dejgkzb.ephrmmssr.btildc/files/b 4294 dejgkzb.ephrmmssr.btildc /data/user/0/dejgkzb.ephrmmssr.btildc/files/b 4294 dejgkzb.ephrmmssr.btildc -
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
-
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:
dejgkzb.ephrmmssr.btildcdescription ioc process Framework service call android.accounts.IAccountManager.getAccounts dejgkzb.ephrmmssr.btildc -
Queries the phone number (MSISDN for GSM devices) 1 TTPs
-
Reads the content of the MMS message. 1 TTPs 1 IoCs
Processes:
dejgkzb.ephrmmssr.btildcdescription ioc process URI accessed for read content://mms/ dejgkzb.ephrmmssr.btildc -
Acquires the wake lock 1 IoCs
Processes:
dejgkzb.ephrmmssr.btildcdescription ioc process Framework service call android.os.IPowerManager.acquireWakeLock dejgkzb.ephrmmssr.btildc -
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:
dejgkzb.ephrmmssr.btildcdescription ioc process Framework service call android.app.IActivityManager.setServiceForeground dejgkzb.ephrmmssr.btildc -
Reads information about phone network operator. 1 TTPs
-
Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
Processes:
dejgkzb.ephrmmssr.btildcdescription ioc process Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS dejgkzb.ephrmmssr.btildc -
Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
Processes:
dejgkzb.ephrmmssr.btildcdescription ioc process Framework service call android.app.IActivityManager.registerReceiver dejgkzb.ephrmmssr.btildc -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
Processes:
dejgkzb.ephrmmssr.btildcdescription ioc process Framework API call javax.crypto.Cipher.doFinal dejgkzb.ephrmmssr.btildc -
Checks CPU information 2 TTPs 1 IoCs
Processes
-
dejgkzb.ephrmmssr.btildc1⤵
- 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 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)
- Checks CPU information
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
/data/data/dejgkzb.ephrmmssr.btildc/app_picture/1.jpgFilesize
168KB
MD54158678766cd624fda195a4141d99cbe
SHA1f6e551e97ad9c719ae9037b7ac95e6f70e08d68b
SHA25606baa7e90f5c0640fab189a7b3da8a436a3af3f2c227ccd52324c40798c55953
SHA512a3e195aa6663dbd46419119ebe54b8310fb493d4b30b4206e7638d5d754ea8e9c810072a56177202bd5e8f7d962de6b1913935046657bce77bbca3d2c4862940
-
/data/data/dejgkzb.ephrmmssr.btildc/files/bFilesize
446KB
MD55daa1f3756c6785b25d466ca6b7bdc50
SHA1ad6a6880ad1b812434e5bd3b2c1717ba11b54cf6
SHA256a1695cf685fbf9712a67bbc7f9bf82c6d6fe5f8ef185f1ede33fcb76526143c7
SHA5122dbeab1cfd8658b6681d3bda791f2fd3f1199c9aee135b1baa1e91abf87d20de221eec1027f611356781b7c6dbb823b8b157509ced30b03a62f6842fbde0e7e9
-
/data/user/0/dejgkzb.ephrmmssr.btildc/app_picture/1.jpgFilesize
168KB
MD56085f87b4f7b3e5ad449342bd9d2fb19
SHA1e800f6d2defabc89520c95a2b8d68472031e568a
SHA256b8326d493ffd069fe774234bddd586cb48cd12ac89a7ec1b24dd455a84f03c7b
SHA512b5b9986768d441a420fea058a765899ff2f358d8d7a98479cb671ee2790f23b7bf0a5afc1078a742fa21e8407db5455cb0fe6f62340e3045f61ac917aeb818ab
-
/storage/emulated/0/.msg_device_id.txtFilesize
36B
MD59fba84a3a98fa696634408f5ec481e1c
SHA161979d2080b1f56d7d73a36dd5d8e629083abaa2
SHA2567fdfe43467bc33f1d3d95692e4f6af34c4dd0be9e16529fc3cc1b28479ebad9f
SHA51283d0be16801f4faa06c1755573a1a187270848584987e3ee46509360561807166a350ab118abf836cdd0f7798bcb171f147749992fbdf4a59743c79497c34717