Analysis
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max time kernel
150s -
max time network
157s -
platform
android_x86 -
resource
android-x86-arm-20240221-en -
resource tags
androidarch:armarch:x86image:android-x86-arm-20240221-enlocale:en-usos:android-9-x86system -
submitted
01-05-2024 19:27
Behavioral task
behavioral1
Sample
aaec5d207147fb4b4700c2e0b82b7272.apk
Resource
android-x86-arm-20240221-en
Behavioral task
behavioral2
Sample
aaec5d207147fb4b4700c2e0b82b7272.apk
Resource
android-x64-20240221-en
Behavioral task
behavioral3
Sample
aaec5d207147fb4b4700c2e0b82b7272.apk
Resource
android-x64-arm64-20240221-en
General
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Target
aaec5d207147fb4b4700c2e0b82b7272.apk
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Size
1.1MB
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MD5
aaec5d207147fb4b4700c2e0b82b7272
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SHA1
3b01954ea4e1a6488ce0f9a044b89fa513d2d3dd
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SHA256
0968f706d92da8fa371cf88aeb4ba60e44733035e3311c60f9d36addb1c9d5b3
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SHA512
9a622b83b03d8a723ff96fe7840899251767e22d2190ff043bbe57514afd72ca561c33e65b6f5924942b6ec67647f9d22ee66b726b8a1fd3543cb7ea9b5b445c
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SSDEEP
24576:56KtLf51JR8li6FE+KTj8uKsZjheVlEz0P/mjyW3g/x/A1:NrezFEtTj8uKsAVA2/5W3g/y1
Malware Config
Extracted
hook
http://103.67.163.33:3434
Signatures
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Hook
Hook is an Android malware that is based on Ermac with RAT capabilities.
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Makes use of the framework's Accessibility service 4 TTPs 3 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
Processes:
com.jejisinepebuxo.cunenudescription ioc process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.jejisinepebuxo.cunenu Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText com.jejisinepebuxo.cunenu Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.jejisinepebuxo.cunenu -
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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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.jejisinepebuxo.cunenudescription ioc process Framework service call android.app.IActivityManager.setServiceForeground com.jejisinepebuxo.cunenu -
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.jejisinepebuxo.cunenudescription ioc process Framework service call android.app.IActivityManager.getRunningAppProcesses com.jejisinepebuxo.cunenu -
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.jejisinepebuxo.cunenudescription ioc process Framework service call android.net.wifi.IWifiManager.getConnectionInfo com.jejisinepebuxo.cunenu -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
Processes:
com.jejisinepebuxo.cunenudescription ioc process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.jejisinepebuxo.cunenu -
Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
Processes:
com.jejisinepebuxo.cunenudescription ioc process Framework service call android.app.IActivityManager.registerReceiver com.jejisinepebuxo.cunenu -
Requests enabling of the accessibility settings. 1 IoCs
Processes:
com.jejisinepebuxo.cunenudescription ioc process Intent action android.settings.ACCESSIBILITY_SETTINGS com.jejisinepebuxo.cunenu -
Acquires the wake lock 1 IoCs
Processes:
com.jejisinepebuxo.cunenudescription ioc process Framework service call android.os.IPowerManager.acquireWakeLock com.jejisinepebuxo.cunenu -
Reads information about phone network operator. 1 TTPs
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Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
Processes:
com.jejisinepebuxo.cunenudescription ioc process Framework API call javax.crypto.Cipher.doFinal com.jejisinepebuxo.cunenu
Processes
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com.jejisinepebuxo.cunenu1⤵
- Makes use of the framework's Accessibility service
- Removes its main activity from the application launcher
- Makes use of the framework's foreground persistence service
- Queries information about running processes on the device
- 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)
- Requests enabling of the accessibility settings.
- Acquires the wake lock
- 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.jejisinepebuxo.cunenu/no_backup/androidx.work.workdbFilesize
4KB
MD5f2b4b0190b9f384ca885f0c8c9b14700
SHA1934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA2560a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
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/data/data/com.jejisinepebuxo.cunenu/no_backup/androidx.work.workdb-journalFilesize
512B
MD5bab45c3eb0c3961c9ecfa0002785baaf
SHA151480a3b9629672f47bedc9dae30121277d7dc48
SHA256871ce5a0df34de11b29036019388162111a42cff0f53eb71c3efd4590ba733f3
SHA512151ebc9d4d6122c215df094ec16dfa2c0ddcf2148cf9a1002e8f7938860460698649fc8be25f1c473233c9bc6f3a41f41d766444a7257022246d22123fc46fd5
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/data/data/com.jejisinepebuxo.cunenu/no_backup/androidx.work.workdb-shmFilesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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/data/data/com.jejisinepebuxo.cunenu/no_backup/androidx.work.workdb-walFilesize
16KB
MD5094c7dee289db94ee65fdabb79fa0b39
SHA13aaef986530a45cc0575b95b2d9bd390c8ca73de
SHA25693b136c6bdd392a53ff4b48711597a48b9b403faaa98e63907923fac4a993937
SHA512864c79f4913ee76e50c33573bb37c264e6d8b93e8373441f828aaefb068b2ab7611ccd42e81c17690e284ab5146037e6ecad393336deb7f3214c4539cfb0873b
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/data/data/com.jejisinepebuxo.cunenu/no_backup/androidx.work.workdb-walFilesize
108KB
MD56b2d9afacdb08216fb1b0f59b83d99e7
SHA183056624e9b04194963e7341178dc68bed49f383
SHA25668354c6481669f07defce1ac7b8461cf1bbecfb4a9a807f7a58934e0668996d3
SHA512314641de4b90e264a91c204fbdd015d72ec789b98058f2c818b73975f60a2c2cf713164207865fa418b705e33d61d17e91e5f2d6646bd778cc15496f69dd1272
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/data/data/com.jejisinepebuxo.cunenu/no_backup/androidx.work.workdb-walFilesize
173KB
MD5ea1eb98b20e21102741d2e3140808176
SHA1c8a9e727de77235fb105a69c1259770a3e5f9fdc
SHA25621fdfc81ca48ff03782947a4f63170d435352d7c7c550170c005de58c0921578
SHA51237ddb48ce4d591585ff848166854fa4b508aba5c17d6d22feae18467dbba2e655500f692b1ff9a443860f1c69c71d2201212db7bb3f41947e37be778f7dcf171