Analysis
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max time kernel
149s -
max time network
152s -
platform
android-10_x64 -
resource
android-x64-20240910-en -
resource tags
arch:x64arch:x86image:android-x64-20240910-enlocale:en-usos:android-10-x64system -
submitted
09-09-2024 22:14
Static task
static1
Behavioral task
behavioral1
Sample
a4b9aa0619a74dcfcf4b4bb13d610e76606c7cb551a9fdc78bf45e737dbbd37f.apk
Resource
android-x86-arm-20240910-en
Behavioral task
behavioral2
Sample
a4b9aa0619a74dcfcf4b4bb13d610e76606c7cb551a9fdc78bf45e737dbbd37f.apk
Resource
android-x64-20240910-en
Behavioral task
behavioral3
Sample
a4b9aa0619a74dcfcf4b4bb13d610e76606c7cb551a9fdc78bf45e737dbbd37f.apk
Resource
android-x64-arm64-20240910-en
General
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Target
a4b9aa0619a74dcfcf4b4bb13d610e76606c7cb551a9fdc78bf45e737dbbd37f.apk
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Size
4.4MB
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MD5
0b7c5967ca8e6251473fd9b26f19fb11
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SHA1
46b21076e97b2c5bbe977f98b67330dca7dd21f6
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SHA256
a4b9aa0619a74dcfcf4b4bb13d610e76606c7cb551a9fdc78bf45e737dbbd37f
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SHA512
d46252ee3f11754600ddc6c7b48b8241cfd0b1e489a0bc665442931bd9c99c538d84e86b221982c9228ac668ac97d07eb108cd2e26c79adae45b405f401b2701
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SSDEEP
98304:UKfAQaTUibERxhgqDfAaIgXfmq3gQ2fK9cpCCSuD+mWxWjnd1VOJ:UuAQEUiby7gqDOgPmq3gQKCcpCxWJrOJ
Malware Config
Extracted
hook
http://185.130.226.87
Signatures
-
Hook
Hook is an Android malware that is based on Ermac with RAT capabilities.
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Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.ncgtpctkg.eanzbfsiw/app_dex/classes.dex 5063 com.ncgtpctkg.eanzbfsiw /data/user/0/com.ncgtpctkg.eanzbfsiw/app_dex/classes.dex 5063 com.ncgtpctkg.eanzbfsiw -
Makes use of the framework's Accessibility service 4 TTPs 3 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
description ioc Process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText com.ncgtpctkg.eanzbfsiw Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.ncgtpctkg.eanzbfsiw Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.ncgtpctkg.eanzbfsiw -
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.
description ioc Process Framework service call android.content.IClipboard.addPrimaryClipChangedListener com.ncgtpctkg.eanzbfsiw -
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 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.
description ioc Process Framework service call android.app.IActivityManager.getRunningAppProcesses com.ncgtpctkg.eanzbfsiw -
Queries the phone number (MSISDN for GSM devices) 1 TTPs
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Acquires the wake lock 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock com.ncgtpctkg.eanzbfsiw -
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.ncgtpctkg.eanzbfsiw -
Performs UI accessibility actions on behalf of the user 1 TTPs 8 IoCs
Application may abuse the accessibility service to prevent their removal.
ioc Process android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.ncgtpctkg.eanzbfsiw android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.ncgtpctkg.eanzbfsiw android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.ncgtpctkg.eanzbfsiw android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.ncgtpctkg.eanzbfsiw android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.ncgtpctkg.eanzbfsiw android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.ncgtpctkg.eanzbfsiw android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.ncgtpctkg.eanzbfsiw android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.ncgtpctkg.eanzbfsiw -
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.ncgtpctkg.eanzbfsiw -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.ncgtpctkg.eanzbfsiw -
Reads information about phone network operator. 1 TTPs
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Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
description ioc Process Framework service call android.app.IActivityManager.registerReceiver com.ncgtpctkg.eanzbfsiw -
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.
description ioc Process Framework service call android.app.job.IJobScheduler.schedule com.ncgtpctkg.eanzbfsiw -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.ncgtpctkg.eanzbfsiw -
Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo com.ncgtpctkg.eanzbfsiw -
Checks memory information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/meminfo com.ncgtpctkg.eanzbfsiw
Processes
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com.ncgtpctkg.eanzbfsiw1⤵
- 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:5063
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
1Software Discovery
1Security Software Discovery
1System Information Discovery
2System Network Configuration Discovery
3System Network Connections Discovery
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2.9MB
MD55060e68e2fa658d1b28e18d514d5033e
SHA1c27247f5d015ac181ae32df2c4b889b31fc8115e
SHA256455a988b8371ce33e6ed39bf0c4369c3c9fd26b6002423d467308f38a0cc20fc
SHA51279138601617072efaa8e77171133026aaf24bf4af5df14e2ac69e16cbd8efd4f18843dd1f8458f5ce8fc78cbb578bf0ed400971cc326b30b53b9935bab58dbc1
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Filesize
1.0MB
MD58391d760410890669979909cf6c1318e
SHA13f44823afce3eaa20ed125913079a62356c2a674
SHA256b47ceef4fb691a856f3e76ae7b6c18c612aef1cc4e01578bacccb715968fe4f9
SHA512bb931c5fe6cffb62dfd8c0e57c7a9ad58b414a6d51342d983608095036dd0ce6420ce5b1da646a58e43b1a8054b09e92b1d32b13a0544409b03a70dfd415e691
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Filesize
1.0MB
MD58ab99d97e191d7b4d3f33d3065bf0076
SHA17a896180aa15ab8385d50c3306e44e2e6d98a61b
SHA256f658fe00f4ad2e0bddd60e25a1ceb001efd1333546e25516e9b7e0da705394cc
SHA5128129481cb41a2cedcd09d86f161c5469b96d1ca597aa056b1ffc7f071d81bced258c409f879355b8da6a2040c5ce3cd67ea038fa791d4bc3a3a6c5b6459951b4
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Filesize
4KB
MD5f2b4b0190b9f384ca885f0c8c9b14700
SHA1934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA2560a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
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Filesize
512B
MD55ac061387a6af8444388e2d7fb7337f2
SHA17205463555b55a4d5ede9c54561121915d64fce1
SHA2563f30e9505d08880a0d8aed503edff3ab073bdb4f10e3058246b96d809ad59c8c
SHA51294212de3ae4e58f7a646779be2bf175dc92c2c1d0c045f2662a36a0eaa409a06c238b1bf692b3055f3ea17c3ddc8b27d9c871b99d7ea171f6e569ef34d3192f0
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
16KB
MD5a16e57034f9d14fd1670b949d91841de
SHA1ccf68e7065a85f9128dc90c5d19affc8701117ae
SHA256f128a6b5eeaed6d287a913d2ff08a140d86e1a4aa11c4424b1a3540182b39f25
SHA5123077edbe5b11df06ef779ef947aeaa11b72f1547756cb2bf2dfa1a7493314a9ab8ce21d8930c1b59e37922da10acca707f6c86849fee3fa54c13cc1ea4cab4db
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Filesize
108KB
MD516b8ea09a780adc942175644d45738c4
SHA1bbf0808debf06ec46eaa8de4c4796fe2172dae0c
SHA256a5a6f14552b9ab944cf82ba6ee6ab533b56311833b13265f4e0cffbbcbf09eb3
SHA5123ac38094f39db8d0cc442ef4879c84c311c55aff7c0f266f8d2c9a02a6db12fc34a268b2ec5bb07574dcb3ed42f8e86bbd33d258b16df865ad882ba926212bfd
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Filesize
173KB
MD56d2024affb7350cafd39aa90c0b6090a
SHA19ca820e0119445038d338a76873f9ea7ace05f99
SHA256f2df6518d5fd7d30253d6e722bbf4902ec3bcb39d8f5692cd5f49c900a63b89d
SHA51271d90e6ec2ce7c5918dc9003d1cc13ba59ed1251e77b289887ef775c0a7d9c5be200bac048e267217d36ce10a4e7960eb25941853ed6bbd27c4adfb0f07988fb