Analysis
-
max time kernel
149s -
max time network
160s -
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
24-12-2024 22:02
Static task
static1
Behavioral task
behavioral1
Sample
73bd9f60a034796bd96424c277ed9543fb614b4009ca28fbd65e8d6c23310518.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
73bd9f60a034796bd96424c277ed9543fb614b4009ca28fbd65e8d6c23310518.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
73bd9f60a034796bd96424c277ed9543fb614b4009ca28fbd65e8d6c23310518.apk
Resource
android-x64-arm64-20240624-en
General
-
Target
73bd9f60a034796bd96424c277ed9543fb614b4009ca28fbd65e8d6c23310518.apk
-
Size
4.2MB
-
MD5
4b1e2a0cfcd1ffd4af2af556614c3575
-
SHA1
078983893a2b8793cdd8d3ef6182bea21922c6ea
-
SHA256
73bd9f60a034796bd96424c277ed9543fb614b4009ca28fbd65e8d6c23310518
-
SHA512
4e404ac8b0dc3ec23fc7a0a77bcf399a093b8d24b182d3d7bc998480282732269d5bb86824ac1e104e715ce3f11215b6e8d2b418eeed22164cde2fcd3484389e
-
SSDEEP
98304:ebur3ALxCIl2C42bdY9hpQaPD32KbOzKQ8xGaIbFVt/q9:QQwL0Idba9hqoDFSp8xJivt/q9
Malware Config
Extracted
hook
http://154.216.17.184
Signatures
-
Hook
Hook is an Android malware that is based on Ermac with RAT capabilities.
-
Hook family
-
Loads dropped Dex/Jar 1 TTPs 3 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.eeoyiyvtz.tutthssxv/app_dex/classes.dex 4263 com.eeoyiyvtz.tutthssxv /data/user/0/com.eeoyiyvtz.tutthssxv/app_dex/classes.dex 4292 /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.eeoyiyvtz.tutthssxv/app_dex/classes.dex --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.eeoyiyvtz.tutthssxv/app_dex/oat/x86/classes.odex --compiler-filter=quicken --class-loader-context=& /data/user/0/com.eeoyiyvtz.tutthssxv/app_dex/classes.dex 4263 com.eeoyiyvtz.tutthssxv -
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.findAccessibilityNodeInfosByViewId com.eeoyiyvtz.tutthssxv Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.eeoyiyvtz.tutthssxv Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText com.eeoyiyvtz.tutthssxv -
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.eeoyiyvtz.tutthssxv -
Queries the phone number (MSISDN for GSM devices) 1 TTPs
-
Acquires the wake lock 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock com.eeoyiyvtz.tutthssxv -
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.eeoyiyvtz.tutthssxv -
Performs UI accessibility actions on behalf of the user 1 TTPs 5 IoCs
Application may abuse the accessibility service to prevent their removal.
ioc Process android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.eeoyiyvtz.tutthssxv android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.eeoyiyvtz.tutthssxv android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.eeoyiyvtz.tutthssxv android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.eeoyiyvtz.tutthssxv android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.eeoyiyvtz.tutthssxv -
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.eeoyiyvtz.tutthssxv -
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
description ioc Process Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS com.eeoyiyvtz.tutthssxv -
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.eeoyiyvtz.tutthssxv -
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.eeoyiyvtz.tutthssxv -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.eeoyiyvtz.tutthssxv
Processes
-
com.eeoyiyvtz.tutthssxv1⤵
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- 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
- 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)
- Schedules tasks to execute at a specified time
- Uses Crypto APIs (Might try to encrypt user data)
PID:4263 -
/system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.eeoyiyvtz.tutthssxv/app_dex/classes.dex --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.eeoyiyvtz.tutthssxv/app_dex/oat/x86/classes.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
PID:4292
-
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
1Hide Artifacts
1User Evasion
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Discovery
Process Discovery
1System Network Configuration Discovery
2System Network Connections Discovery
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2.9MB
MD5a39806df00e73cd4bdd63b778b462140
SHA19c90d1b2d5fecadc49795fcdd35e81f7698ec9c6
SHA256c288139f5ef9ce09a50073f73bf9996142d4f31cf31694fdc5be9896c5b786b8
SHA51219e15304005b47cd670a394f11bf64c3443ef2a3b72ed79758b1fdf756b0a774fc42a2fbeb37dde5289836c83991feb2d7ac843d88bce91a8593a2461ebbc835
-
Filesize
1.0MB
MD5a369acb5fa00c07f9ae1b56045f62655
SHA1a6c1b306ecdc076e36aace7aecbf028de19b0903
SHA2569b7421f98ccafaae04ca86c6341ae9ccfbeb6f1721852c06e9f594af8d4d7844
SHA5123bcb8ac256ac18ddebd6ae18062e8fe046a6ff888b306c9e6767fa2e5c617eaf97ec02e4c09667c3d22adda36e385eb64a18ef2ca06630b0e7efdbfdec9f67b2
-
Filesize
1.0MB
MD5d03b24a9657793230f9055e245d06a30
SHA1a0c05cea109d11bd07b45d91a91d94a341c04778
SHA2562c35d680c4b36bb510b2e8cd64c7a2af7e951229ec7e02490f179b0de32a18d2
SHA5124bb3721da6823842456ce9155c7122d660bde9f71ce83d0b3957e5d98750053d6db4df18bda41ff326e9042622786dc1055a7e9b981780b95753a272f7611a1f
-
Filesize
4KB
MD5f2b4b0190b9f384ca885f0c8c9b14700
SHA1934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA2560a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
-
Filesize
512B
MD5300d82095d31aa01797b8343af8abe5b
SHA1e2f20e6f53a17a9bce1e10607fb58b27b6aa034b
SHA25687a51226d63e3a5b5fdafbd10f22b9291686eddebc2e0a0da2219866e4ef289a
SHA5123da6f3e3bdf7f3e7b415679578ac2ac18afa46afa4be0f3f6d360bffb2dd65728437b4ab8bee1ae414493b905a6e96fb14c36c5ed728e7219c8f4f66e8030ffb
-
Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
-
Filesize
108KB
MD58ef42c5cc8159a0a5bb759f44ff2ad27
SHA1c7a806568a710b4e88ffc9898ee62a1ff7f7de37
SHA256cfadbb8395501be556f7033dc18675adc5e6d86401f5c7c27889da7b35c94243
SHA512ac84edfc390d3f5042bc29001a0fbec805ff15cd904817ad745ec9995e4252240a89abf3d86e83ab16f67e5b56a974bdc39cd3a1b9c5fc65ff0912fac98ff388
-
Filesize
173KB
MD50ba2164ced538a447baed312822bfd99
SHA1a8d53b548cd0cc0ec94ef907e670e4b446547705
SHA2562386222eb2856cb49770d7d236ec525407bb22109bbc750ad67b0c431cd390e5
SHA512933528167b0dfaaf6ed191cd2a8bfcce7a92f9a69c63e4738bbda709c14c8ef7590c1ac2869f12df2cefbd33deeaccad5b079b86b14bcecfbe0d0ec5371d4ef0
-
Filesize
16KB
MD5bd1c7e67bc3dbc06ddffbe13c524e61e
SHA1ae0e5476617929300b8bd714c423c421dbcf6f1f
SHA256b024e4d06c5ecf04f94cceb353bb75b98c4d5a7121764b11d657875598286ca0
SHA512080bd93f82c396667845fa7f67e54ce32f44a291ae62b66cb082c2009df37357197fefae401552498353ae52343fca4fa264f94584b88e4ddc4dad27122589e8
-
Filesize
2.9MB
MD5d05829ebfe32484cdd2de5027faefd77
SHA1e185347bbc6be4ec0512fd801ab18f82872f247a
SHA2564cf2aa6fb9e500457c01ec7f828fd9681cd2ea15ccdae9552b0bd78f1efafdd5
SHA5128a340040900c0b0e7d1cec9c96a931e9f5988f78cb694107807fc2a1b752b34ba37eea90b85078d0b4ac543518f46270d796292acb273a3e9da37f0c989dc97c