Analysis
-
max time kernel
148s -
max time network
155s -
platform
android_x64 -
resource
android-x64-20240624-en -
resource tags
androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system -
submitted
30-09-2024 21:07
Static task
static1
Behavioral task
behavioral1
Sample
Actulizacion APN CLARO 5 G.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
Actulizacion APN CLARO 5 G.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
Actulizacion APN CLARO 5 G.apk
Resource
android-x64-arm64-20240624-en
General
-
Target
Actulizacion APN CLARO 5 G.apk
-
Size
3.9MB
-
MD5
99fef1918682bfce2bac6719de40c707
-
SHA1
8aa0040ce187cfb8c7ba68e598a869c99f481580
-
SHA256
b08f7d6dd6997c97b08318c80f382c50965c29b2cea3eb1df4f7520af7bf366a
-
SHA512
5b69d1d214641fa118a1327552a43ef01e824564d4e40973f4abb018422c16dbc5c5ae79ff445b711ec83b587506f8495f95a982738700093913c74f10ea4fb1
-
SSDEEP
98304:esYz/3Vzg+IAjRF0Sy8Qj2PzrFyIg9t4VLNv:esG3VzNIERFrc2dhAurv
Malware Config
Extracted
hook
http://176.111.174.221:3434
Signatures
-
Hook
Hook is an Android malware that is based on Ermac with RAT capabilities.
-
Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
Processes:
com.jcoagcdag.kbzvxbdyvioc pid process /data/user/0/com.jcoagcdag.kbzvxbdyv/app_app_dex/sjmtxty.gum 4938 com.jcoagcdag.kbzvxbdyv /data/user/0/com.jcoagcdag.kbzvxbdyv/app_app_dex/sjmtxty.gum 4938 com.jcoagcdag.kbzvxbdyv -
Makes use of the framework's Accessibility service 4 TTPs 3 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
Processes:
com.jcoagcdag.kbzvxbdyvdescription ioc process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.jcoagcdag.kbzvxbdyv Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText com.jcoagcdag.kbzvxbdyv Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.jcoagcdag.kbzvxbdyv -
Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs
Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.
Processes:
com.jcoagcdag.kbzvxbdyvdescription ioc process Framework service call android.content.IClipboard.addPrimaryClipChangedListener com.jcoagcdag.kbzvxbdyv -
Queries information about running processes on the device 1 TTPs 1 IoCs
Application may abuse the framework's APIs to collect information about running processes on the device.
Processes:
com.jcoagcdag.kbzvxbdyvdescription ioc process Framework service call android.app.IActivityManager.getRunningAppProcesses com.jcoagcdag.kbzvxbdyv -
Queries the phone number (MSISDN for GSM devices) 1 TTPs
-
Acquires the wake lock 1 IoCs
Processes:
com.jcoagcdag.kbzvxbdyvdescription ioc process Framework service call android.os.IPowerManager.acquireWakeLock com.jcoagcdag.kbzvxbdyv -
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.jcoagcdag.kbzvxbdyvdescription ioc process Framework service call android.app.IActivityManager.setServiceForeground com.jcoagcdag.kbzvxbdyv -
Performs UI accessibility actions on behalf of the user 1 TTPs 5 IoCs
Application may abuse the accessibility service to prevent their removal.
Processes:
com.jcoagcdag.kbzvxbdyvioc process android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.jcoagcdag.kbzvxbdyv android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.jcoagcdag.kbzvxbdyv android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.jcoagcdag.kbzvxbdyv android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.jcoagcdag.kbzvxbdyv android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.jcoagcdag.kbzvxbdyv -
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:
com.jcoagcdag.kbzvxbdyvdescription ioc process Framework service call android.net.wifi.IWifiManager.getConnectionInfo com.jcoagcdag.kbzvxbdyv -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
Processes:
com.jcoagcdag.kbzvxbdyvdescription ioc process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.jcoagcdag.kbzvxbdyv -
Reads information about phone network operator. 1 TTPs
-
Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
Processes:
com.jcoagcdag.kbzvxbdyvdescription ioc process Framework service call android.app.IActivityManager.registerReceiver com.jcoagcdag.kbzvxbdyv -
Schedules tasks to execute at a specified time 1 TTPs 1 IoCs
Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.
Processes:
com.jcoagcdag.kbzvxbdyvdescription ioc process Framework service call android.app.job.IJobScheduler.schedule com.jcoagcdag.kbzvxbdyv -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
Processes:
com.jcoagcdag.kbzvxbdyvdescription ioc process Framework API call javax.crypto.Cipher.doFinal com.jcoagcdag.kbzvxbdyv -
Checks CPU information 2 TTPs 1 IoCs
Processes:
com.jcoagcdag.kbzvxbdyvdescription ioc process File opened for read /proc/cpuinfo com.jcoagcdag.kbzvxbdyv -
Checks memory information 2 TTPs 1 IoCs
Processes:
com.jcoagcdag.kbzvxbdyvdescription ioc process File opened for read /proc/meminfo com.jcoagcdag.kbzvxbdyv
Processes
-
com.jcoagcdag.kbzvxbdyv1⤵
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- Obtains sensitive information copied to the device clipboard
- Queries information about running processes on the device
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- Performs UI accessibility actions on behalf of the user
- 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)
- Schedules tasks to execute at a specified time
- Uses Crypto APIs (Might try to encrypt user data)
- Checks CPU information
- Checks memory information
PID:4938
Network
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Scheduled Task/Job
1Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Credential Access
Clipboard Data
1Input Capture
2GUI Input Capture
1Keylogging
1Discovery
Process Discovery
1System Information Discovery
2System Network Configuration Discovery
3System Network Connections Discovery
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2.2MB
MD59e28e71b559fca9d2e9caa5d1e4f2f76
SHA1f8cb37de35609c3c51887fe52c4464de5ef4ebd6
SHA256c09e42194a904717dfe37c9a87af68db93eb17ef516c5d3c18db0d896cc948e2
SHA512e9c37fb1db93abebedd5732e809aa32ea367750da252dd3a142c9b128bc852c7542fec1d188daf55f9b928cddfe3f63645ff29b98e6f0d2908e7ae13b771b0d3
-
Filesize
4KB
MD5f2b4b0190b9f384ca885f0c8c9b14700
SHA1934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA2560a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
-
Filesize
512B
MD5c7b7ed771edb8acb1ef587e60357b30e
SHA1ee8e48fed862987061ab02ef73aa518ddbee15a5
SHA25686a98b46bc3e73aafead30844bc1cd7f3a823e312ee263491c1ab54dba1c37e7
SHA5125edcc10db00971d5c8f0f87b3dd8be0b6587a00e646a16e298dd856357d6539daf72729b5354c1a802213a149a664f2697def06b8c029d320be21f9f2761d097
-
Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
-
Filesize
16KB
MD5a90bc44315364e67fce0f8ff35c45f82
SHA1b4a56758a201239e81e5ddb7a948f80e4d1135fa
SHA2567b44d3040b2664a9b69e8aa728fa8c3f297b49129665390ee4b9bff9ef9151de
SHA512e81f50350baac616f5e4bc62dd5e2f6b56ebf7cf87224116dfa6871968dad61a5311826e61680e11bb6fea6b675605f9fd41634fd5ba8beae7ac819504fd4c2e
-
Filesize
108KB
MD51433a1ae084b657286b98e2daa6a914b
SHA181c91c31551c35836e029d2cf26a44c848a2b710
SHA256b581edcf02c87270f1f981743f051290200d6855f432d255ba170aa2b043fdff
SHA512af2c3b4c7f901fdf9fbe77f427436c1866e8e9c5f8b1bf65045686a0893eb868c3776396c9e7e8b3d8372ccccde75ac98b0500ef93c734d60013f0706987a7b3
-
Filesize
173KB
MD5254ecb026e50b4dcbc4fbb4c25b1406d
SHA1961c44df5145a575f86ecef8b28120e737b92863
SHA256a2925c33bd468a6163eafe366273534f3881390fd64e643da769dd135dba6d52
SHA5126d3f8c9b99f3161af3aad6e585b109107b6aa0ed28ddfc2a5b46b6a5d5ea2c5e38e7166bb6af58336bb5b8cbfef40356dc91fbc001b1674e7701008168ff7c93