8e8e4472aac3ecc96dd5b8b6bbf8f7e4015fa763e12c4b51af38b5fdff4a0436

Analysis

max time kernel
148s
max time network
140s
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
21/10/2024, 15:21

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General

Target

DJP.apk
Size

13.0MB
MD5

5c4882a7a66c0dfb2fe3814c08bf669e
SHA1

dd76faabe0eb515501a0149cd98190ebe550ab5d
SHA256

8e8e4472aac3ecc96dd5b8b6bbf8f7e4015fa763e12c4b51af38b5fdff4a0436
SHA512

a885e7d3ed1796b5fb147bd76b61f0b09fee6c6ea59fe0b85fdfe16d173ba8eafe51a172f488a9fa1bef5b1d48c727793f0772706dc17ffb67138932ddb5b8d8
SSDEEP

196608:DpN6us5K7VmAxXsu7UW3KxH1EZFFTcNpwuT3DpL95kqnzQD5ajWCSRxghZSstaro:DnhVnxXjE23hiW69L9CqzQD5aixgTYo

Score

7^/10

collection credential_access discovery evasion 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 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.aa.bb

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.aa.bb
Framework service call	android.accounts.IAccountManager.getAccountsAsUser	com.aa.bb:main
Framework service call	android.accounts.IAccountManager.getAccountsAsUser	com.aa.bb:s1

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.aa.bb
Framework service call	android.app.IActivityManager.getRunningAppProcesses	com.aa.bb:main
Framework service call	android.app.IActivityManager.getRunningAppProcesses	com.aa.bb:s1

Acquires the wake lock 1 IoCs

description	ioc	Process
Framework service call	android.os.IPowerManager.acquireWakeLock	com.aa.bb

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.

evasion persistence

Foreground Persistence

T1541

description	ioc	Process
Framework service call	android.app.IActivityManager.setServiceForeground	com.aa.bb

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.aa.bb

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.aa.bb

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.aa.bb:main
Framework service call	android.app.job.IJobScheduler.schedule	com.aa.bb

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.aa.bb
Framework API call	javax.crypto.Cipher.doFinal	com.aa.bb:main
Framework API call	javax.crypto.Cipher.doFinal	com.aa.bb:s1

com.aa.bb
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:4315
- getprop ro.build.display.id
  2⤵
  PID:4756
- getprop ro.build.display.id
  2⤵
  PID:4844
- getprop ro.build.display.id
  2⤵
  PID:4866
- getprop ro.build.display.id
  2⤵
  PID:4895
- getprop ro.build.display.id
  2⤵
  PID:4915
- getprop ro.build.display.id
  2⤵
  PID:4956
- getprop ro.build.display.id
  2⤵
  PID:4980
- getprop ro.build.display.id
  2⤵
  PID:5078
- getprop ro.build.display.id
  2⤵
  PID:5132
- getprop ro.build.display.id
  2⤵
  PID:5157
- getprop ro.build.display.id
  2⤵
  PID:5177
- getprop ro.build.display.id
  2⤵
  PID:5216
- getprop ro.build.display.id
  2⤵
  PID:5246
- getprop ro.build.display.id
  2⤵
  PID:5279
- getprop ro.build.display.id
  2⤵
  PID:5321
- getprop ro.build.display.id
  2⤵
  PID:5348
- getprop ro.build.display.id
  2⤵
  PID:5367
- getprop ro.build.display.id
  2⤵
  PID:5408
- getprop ro.build.display.id
  2⤵
  PID:5439
- getprop ro.build.display.id
  2⤵
  PID:5459
- getprop ro.build.display.id
  2⤵
  PID:5496
- getprop ro.build.display.id
  2⤵
  PID:5525
- getprop ro.build.display.id
  2⤵
  PID:5544
- getprop ro.build.display.id
  2⤵
  PID:5584
- getprop ro.build.display.id
  2⤵
  PID:5616
- getprop ro.build.display.id
  2⤵
  PID:5638
- getprop ro.build.display.id
  2⤵
  PID:5675
- getprop ro.build.display.id
  2⤵
  PID:5705
- getprop ro.build.display.id
  2⤵
  PID:5724

com.aa.bb: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:4587

com.aa.bb: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:4615

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Scheduled Task/Job

T1603

Persistence

Event Triggered Execution

T1624

Broadcast Receivers

T1624.001

Foreground Persistence

T1541

Scheduled Task/Job

T1603

Privilege Escalation

Defense Evasion

Foreground Persistence

T1541

Input Injection

T1516

Credential Access

Input Capture

T1417

GUI Input Capture

T1417.002

Keylogging

T1417.001

Discovery

Process Discovery

T1424

System Network Connections Discovery

T1421

Lateral Movement

Collection

Input Capture

T1417

GUI Input Capture

T1417.002

Keylogging

T1417.001

Screen Capture

T1513

Stored Application Data

T1409

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

T1471

Input Injection

T1516

Replay Monitor

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Downloads

/data/data/com.aa.bb/no_backup/androidx.work.workdb

Filesize
100KB

MD5
87265d29222d6d4d426e9f5388f44dc2

SHA1
fcddbf6619e4dda6931a56f884c9d773acf7097d

SHA256
7f15934e615875b1ae8852ddaceff2b8e6f340e35c472adf13de03f92f0e00a5

SHA512
eee31cc056e4347bcb7e162ec410233990c093559b9a16bc35bff30f6fbe448349fc536fb1ab3a8697b92e0defca65b99ab178ebfa6ab406a93e8394b0de17b6

Download Submit
/data/data/com.aa.bb/no_backup/androidx.work.workdb-shm

Filesize
32KB

MD5
bb7df04e1b0a2570657527a7e108ae23

SHA1
5188431849b4613152fd7bdba6a3ff0a4fd6424b

SHA256
c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

SHA512
768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

Download Submit
/data/data/com.aa.bb/no_backup/androidx.work.workdb-wal

Filesize
402KB

MD5
9ec867c5f09727b4e626d3248e6ab1bf

SHA1
794e505766733163c2e12d37d533b211158849c2

SHA256
c43aa2cec293c6576d06d1748d85c5618a04621adee1d843c8c078b209440b3d

SHA512
62774b85a8cdf3314afd5de99d701b691b4120cbd1bfc1fa5f4d2720183d190486840b3a5211db569de69be8bfe1bac9af7ffde100145f4fdd77ae9772839000

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads