ceabe07a066a4562e821f8304eaca6af2a79cb86e12814b1272d789e6c8caf45

General

Target

EVNCSKH.apk
Size

12.9MB
MD5

581043c2c9051b4b97c5e915b0d1adf8
SHA1

0e6ec22f1b3bede9a380fd81f8f0f16aee12cf2c
SHA256

ceabe07a066a4562e821f8304eaca6af2a79cb86e12814b1272d789e6c8caf45
SHA512

e7e615fff619507e1530472d8f84d626c6cae6e65f133e42745f3238c921e9146ed976de631f3cff2ff086ad3689e5bfc9af5a39e514939b0aa81ed18074f388
SSDEEP

196608:XNcJ8pgHCC+dECfxXsuoUXdSpRFnSZ4KCFmyKElvPJlYL11ToXJiyJMCTLAg9stx:HxXVSpeLCbvPJlYxtoJ5M2kgXc

Score

7^/10

collection credential_access defense_evasion discovery execution impact persistence

Malware Config

Signatures

Makes use of the framework's Accessibility service 4 TTPs 1 IoCs

Retrieves information displayed on the phone screen using AccessibilityService.

collection defense_evasion credential_access

Input Injection

T1516

Screen Capture

T1513

Keylogging

T1417.001

GUI Input Capture

T1417.002

description	ioc	Process
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	com.sextest.test

Queries account information for other applications stored on the device 1 TTPs 3 IoCs

Application may abuse the framework's APIs to collect account information stored on the device.

collection

Stored Application Data

T1409

description	ioc	Process
Framework service call	android.accounts.IAccountManager.getAccountsAsUser	com.sextest.test
Framework service call	android.accounts.IAccountManager.getAccountsAsUser	com.sextest.test:s1
Framework service call	android.accounts.IAccountManager.getAccountsAsUser	com.sextest.test:main

Queries information about running processes on the device 1 TTPs 3 IoCs

Application may abuse the framework's APIs to collect information about running processes on the device.

discovery

Process Discovery

T1424

description	ioc	Process
Framework service call	android.app.IActivityManager.getRunningAppProcesses	com.sextest.test
Framework service call	android.app.IActivityManager.getRunningAppProcesses	com.sextest.test:s1
Framework service call	android.app.IActivityManager.getRunningAppProcesses	com.sextest.test:main

Acquires the wake lock 1 IoCs

description	ioc	Process
Framework service call	android.os.IPowerManager.acquireWakeLock	com.sextest.test

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.

defense_evasion persistence

Foreground Persistence

T1541

description	ioc	Process
Framework service call	android.app.IActivityManager.setServiceForeground	com.sextest.test

Queries information about active data network 1 TTPs 1 IoCs

discovery

System Network Connections Discovery

T1421

description	ioc	Process
Framework service call	android.net.IConnectivityManager.getActiveNetworkInfo	com.sextest.test

Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs

persistence

Broadcast Receivers

T1624.001

description	ioc	Process
Framework service call	android.app.IActivityManager.registerReceiver	com.sextest.test

Schedules tasks to execute at a specified time 1 TTPs 2 IoCs

Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.

execution persistence

Scheduled Task/Job

T1603

description	ioc	Process
Framework service call	android.app.job.IJobScheduler.schedule	com.sextest.test:main
Framework service call	android.app.job.IJobScheduler.schedule	com.sextest.test

Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 3 IoCs

impact

Data Encrypted for Impact

T1471

description	ioc	Process
Framework API call	javax.crypto.Cipher.doFinal	com.sextest.test:s1
Framework API call	javax.crypto.Cipher.doFinal	com.sextest.test:main
Framework API call	javax.crypto.Cipher.doFinal	com.sextest.test

com.sextest.test
1⤵
- Makes use of the framework's Accessibility service
- Queries account information for other applications stored on the device
- Queries information about running processes on the device
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- Queries information about active data network
- 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
- getprop ro.build.display.id
  2⤵
  PID:4689
- getprop ro.build.display.id
  2⤵
  PID:4799
- getprop ro.build.display.id
  2⤵
  PID:4852
- getprop ro.build.display.id
  2⤵
  PID:4888
- getprop ro.build.display.id
  2⤵
  PID:4906
- getprop ro.build.display.id
  2⤵
  PID:4949
- getprop ro.build.display.id
  2⤵
  PID:4980
- getprop ro.build.display.id
  2⤵
  PID:5009
- getprop ro.build.display.id
  2⤵
  PID:5061
- getprop ro.build.display.id
  2⤵
  PID:5089
- getprop ro.build.display.id
  2⤵
  PID:5111
- getprop ro.build.display.id
  2⤵
  PID:5167
- getprop ro.build.display.id
  2⤵
  PID:5195
- getprop ro.build.display.id
  2⤵
  PID:5232
- getprop ro.build.display.id
  2⤵
  PID:5273
- getprop ro.build.display.id
  2⤵
  PID:5307
- getprop ro.build.display.id
  2⤵
  PID:5329

com.sextest.test:main
1⤵
- Queries account information for other applications stored on the device
- Queries information about running processes on the device
- Schedules tasks to execute at a specified time
- Uses Crypto APIs (Might try to encrypt user data)
PID:4361

com.sextest.test:s1
1⤵
- Queries account information for other applications stored on the device
- Queries information about running processes on the device
- Uses Crypto APIs (Might try to encrypt user data)
PID:4427

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Scheduled Task/Job

1

T1603

Persistence

Event Triggered Execution

1

T1624

Broadcast Receivers

1

T1624.001

Foreground Persistence

Scheduled Task/Job

Privilege Escalation

Defense Evasion

Foreground Persistence

Input Injection

Credential Access

Input Capture

2

T1417

GUI Input Capture

1

T1417.002

Keylogging

1

T1417.001

Discovery

Process Discovery

1

T1424

System Network Connections Discovery

1

T1421

Lateral Movement

Collection

Input Capture

2

T1417

GUI Input Capture

1

T1417.002

Keylogging

Screen Capture

Stored Application Data

1

T1409

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

Input Injection

Replay Monitor

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Downloads

/data/data/com.sextest.test/no_backup/androidx.work.workdb

Filesize
100KB

MD5
cbecc6055ec021d8e0c9e8788b76a766

SHA1
0bf48c0429447d499b222ad658c84f67b32968db

SHA256
7193be85d308a8229680414dd19432c13a92775b4e31d8b675e79bdeed13f8c9

SHA512
9e8449ccaa80bf70c742c6922aff084332355ff40b16d9ccf96f771b21292c9d098da3e8a8e881595a06f18127653bf0725e745e6a9306f38be02afda2896419

Download Submit
/data/data/com.sextest.test/no_backup/androidx.work.workdb-shm

Filesize
32KB

MD5
bb7df04e1b0a2570657527a7e108ae23

SHA1
5188431849b4613152fd7bdba6a3ff0a4fd6424b

SHA256
c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

SHA512
768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

Download Submit
/data/data/com.sextest.test/no_backup/androidx.work.workdb-wal

Filesize
410KB

MD5
f0c7cc69267caa1eee401c0c62d7754c

SHA1
07ad3b047fe9120bbe68a3b71f1caca1488c28e8

SHA256
9b608f329f2230cb704389abd8ce11f15ba2a09299933fd9d142049322c1d471

SHA512
0af22f1eb45832e14e3773c9d15a43ce3af00b7130efbb8d0760572019a73977121602b87a13b97186b61f723bfed383d1b802d916fc6523c44189c32c845de1

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads