Analysis
-
max time kernel
55s -
max time network
186s -
platform
android_x86 -
resource
android-x86-arm-20240611.1-en -
resource tags
androidarch:armarch:x86image:android-x86-arm-20240611.1-enlocale:en-usos:android-9-x86system -
submitted
19-06-2024 01:15
Behavioral task
behavioral1
Sample
3d287d481cbc7233cd2aa7d56738c6bbb082a5f505c04b79ef147a7e8187de9d.apk
Resource
android-x86-arm-20240611.1-en
Behavioral task
behavioral2
Sample
3d287d481cbc7233cd2aa7d56738c6bbb082a5f505c04b79ef147a7e8187de9d.apk
Resource
android-x64-20240611.1-en
Behavioral task
behavioral3
Sample
3d287d481cbc7233cd2aa7d56738c6bbb082a5f505c04b79ef147a7e8187de9d.apk
Resource
android-x64-arm64-20240611.1-en
General
-
Target
3d287d481cbc7233cd2aa7d56738c6bbb082a5f505c04b79ef147a7e8187de9d.apk
-
Size
1.1MB
-
MD5
2a3e8d148a007a1c945030c3d7ebdd99
-
SHA1
6fb920969e85665297e5b425214d01bb4b8b2bfc
-
SHA256
3d287d481cbc7233cd2aa7d56738c6bbb082a5f505c04b79ef147a7e8187de9d
-
SHA512
d633f1c421a93110390e7e5ceeb5bb1a85e83a7e4373469d61ddb93e09ef89027b1b6054d06c72b000367cfe82b56d61252a837e9cf3ca20b44b129972a4d1d2
-
SSDEEP
24576:SlaAQUvgkaA1Nngr6zIaAo2N1yKVoPzuoSyEDig/H9Nf:SlaArge1G2kaAosEym+ig/jf
Malware Config
Extracted
hook
http://94.156.8.110:3434
Signatures
-
Hook
Hook is an Android malware that is based on Ermac with RAT capabilities.
-
pid Process 4266 com.lasujokeyoye.nafeyi -
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.findAccessibilityNodeInfoByAccessibilityId com.lasujokeyoye.nafeyi Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText com.lasujokeyoye.nafeyi Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.lasujokeyoye.nafeyi -
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
-
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.lasujokeyoye.nafeyi -
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.lasujokeyoye.nafeyi -
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.lasujokeyoye.nafeyi -
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.lasujokeyoye.nafeyi -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.lasujokeyoye.nafeyi -
Reads information about phone network operator. 1 TTPs
-
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.lasujokeyoye.nafeyi -
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.lasujokeyoye.nafeyi -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.lasujokeyoye.nafeyi -
Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo com.lasujokeyoye.nafeyi -
Checks memory information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/meminfo com.lasujokeyoye.nafeyi
Processes
-
com.lasujokeyoye.nafeyi1⤵
- Removes its main activity from the application launcher
- 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
- 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:4266
Network
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Scheduled Task/Job
1Defense Evasion
Foreground Persistence
1Hide Artifacts
1Suppress Application Icon
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Discovery
Process Discovery
1Software Discovery
1Security Software Discovery
1System Information Discovery
2System Network Configuration Discovery
3System Network Connections Discovery
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
4KB
MD5f2b4b0190b9f384ca885f0c8c9b14700
SHA1934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA2560a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
-
Filesize
512B
MD5e8cdfb28c7ccab9586ada3697acfb720
SHA17f2de1095cf489ff790ba45451677c73be082006
SHA256bc7de6e60c08989fa0d2b962fdb528ee240177057f06cbb899f0085902679845
SHA512c44b682965984c77b940150ca831500104dd3f222d4b26ff9e473f9d75255c1520ea4a060c2fdeaf2a2d66e78c61f86f95e03727273e01c8dcd7f31dfe5c5246
-
Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
-
Filesize
16KB
MD5e2c749c33f86d13c6905c6cd3c228602
SHA12074c3d54422d29751f76558acc3f72f53a5710b
SHA25640804ba37ba54e8cb73f2baf58185ac435c73fa86046ea04d282c30358b55961
SHA51250f18b50a9dabb682877087f81fab28612a87ffadd10973129720ae730f55cd883a1d06817e81b7bd961ce75491c4a687d6e7d8ee5747ed3160dce75df3680c8
-
Filesize
108KB
MD5fcf6c2b3421f486ed23a197a2a5f70b5
SHA1483e6ff7f8db10420f9f89a9408ae2882c710c68
SHA256e245fe5c853178563ec0698bf696b25cea9c39460949454cce30f1cb5a7497b4
SHA51256fe798eadca4a1f582725ec0239b82d0da95e4f87245fea126697d9438f5938b0a9b2e90390017ac3434f363b63238f2e200cfc0e097dbbacc5e620ebc4d8d0
-
Filesize
173KB
MD527e942e9f201b105b0b92825533f7d42
SHA13f74fd546ca6d7f94e65e64d0c48508f966b35d1
SHA2563a9ec558c9c0db550ed43eba654e7a398fa52141456565ed00a90614a9a5a8af
SHA512179e9b59895605f67e54047af5f70b1c1f29e3f7b0f12b6b220f6183d42dbaed534d59076a9d113c4fdb83d568bea757fb4c0595715acb6b44dc261bca8677a2