ee7cc851be4cad81c90ea41ee57aab88f9aa07ab2ec36c1c5c22ce771b9e6aae

Analysis

max time kernel
149s
max time network
140s
platform
android_x64
resource
android-x64-arm64-20240624-en
resource tags

androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240624-enlocale:en-usos:android-11-x64system
submitted
09-02-2025 17:21

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General

Target

childapp.apk
Size

13.4MB
MD5

168fc32f4d6c055395db39d3708f3ac4
SHA1

2358b561a83d575b125724edbf58914452c0ba52
SHA256

ee7cc851be4cad81c90ea41ee57aab88f9aa07ab2ec36c1c5c22ce771b9e6aae
SHA512

daad3384c7d7c98fecdde78cbc5f6cab3d1a70e8586eae1200da5913ce0fe31b4ccc55a2b2b748300cc184ecc4656027a069660cef7ae48d799a548ed2e621f4
SSDEEP

98304:z0pDIDj7SIO2f7vzzBzTz0tySmzuRjd5q:wpDV2f7t8Gzu/g

Score

8^/10

collection credential_access defense_evasion evasion execution persistence stealth trojan

Malware Config

Signatures

Removes its main activity from the application launcher 1 TTPs 1 IoCs

stealth trojan evasion

Suppress Application Icon

T1628.001

pid	Process
4473	fight.participate.messenger

Loads dropped Dex/Jar 1 TTPs 8 IoCs

Runs executable file dropped to the device during analysis.

evasion

Download New Code at Runtime

T1407

ioc	pid	Process
/storage/emulated/0/AppData/meta_data0	4473	fight.participate.messenger
/storage/emulated/0/AppData/meta_data0	4473	fight.participate.messenger
/storage/emulated/0/AppData/meta_data1	4473	fight.participate.messenger
/storage/emulated/0/AppData/meta_data2	4473	fight.participate.messenger
/storage/emulated/0/AppData/meta_data3	4473	fight.participate.messenger
/storage/emulated/0/AppData/meta_data3	4473	fight.participate.messenger
/storage/emulated/0/AppData/meta_data4	4473	fight.participate.messenger
/storage/emulated/0/AppData/meta_data4	4473	fight.participate.messenger

Makes use of the framework's Accessibility service 4 TTPs 3 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	fight.participate.messenger
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText	fight.participate.messenger
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	fight.participate.messenger

Acquires the wake lock 1 IoCs

description	ioc	Process
Framework service call	android.os.IPowerManager.acquireWakeLock	fight.participate.messenger

Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs

defense_evasion

User Evasion

T1628.002

description	ioc	Process
Intent action	android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS	fight.participate.messenger

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.

execution persistence

Scheduled Task/Job

T1603

description	ioc	Process
Framework service call	android.app.job.IJobScheduler.schedule	fight.participate.messenger

fight.participate.messenger
1⤵
- Removes its main activity from the application launcher
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- Acquires the wake lock
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Schedules tasks to execute at a specified time
PID:4473

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Scheduled Task/Job

T1603

Persistence

Scheduled Task/Job

T1603

Privilege Escalation

Defense Evasion

Download New Code at Runtime

T1407

Hide Artifacts

T1628

Suppress Application Icon

T1628.001

User Evasion

T1628.002

Input Injection

T1516

Credential Access

Input Capture

T1417

GUI Input Capture

T1417.002

Keylogging

T1417.001

Discovery

Lateral Movement

Collection

Input Capture

T1417

GUI Input Capture

T1417.002

Keylogging

T1417.001

Screen Capture

T1513

Command and Control

Exfiltration

Impact

Input Injection

T1516

Replay Monitor

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Downloads

/storage/emulated/0/AppData/meta_data0

Filesize
7KB

MD5
effbc10b41f027e5c2130835d524c99d

SHA1
affb65361d7a36d00e402ad869696578b5ac3259

SHA256
566fb91b6bf186c05c4ec051aa2e2802961cbb158df24a8fecaa0678febece84

SHA512
b2ddd0142a80663097e9b71d8d654d88382ef8f765c92f0c8fbf600f1174cb1b1e9e61088f954e609e6d2402fd4750b88945af7c1080018b991f2e6e6d9ad52a

Download Submit
/storage/emulated/0/AppData/meta_data1

Filesize
4KB

MD5
3748dfbaeae0d43d38471f14e4321dcd

SHA1
a5a6dcb2e325479cb25a44cb66216e09a843666c

SHA256
4830f1d48d41c7725686901a2d4f93a8ea722f6160dfecc6815ac85598e361db

SHA512
bde4b86489abafb3a5aff955ce232367044b6fdf106ea02847c3dbd78e49a02dd7c63bf82c26a3b630962aad16a877ece85af74608909a37a89b0591e012625c

Download Submit
/storage/emulated/0/AppData/meta_data1

Filesize
3KB

MD5
514d884ca8bb12d1b8f440f3e64c3f9f

SHA1
6242b72c85ce2a287e95fb2522afe1f559b277aa

SHA256
5a9b87d66daf4ad4791d980d9c3270c7806bc18c89e323472a500fb8ebfefc5e

SHA512
c18018ecb5742753f72dbe369c6f21b391b514a3d0dda2ef404cd53be299c42f3c774c7bec085d7c5713d42cf0fdb2f9e629d6cf5d635d3ca9271147e8420ac2

Download Submit
/storage/emulated/0/AppData/meta_data2

Filesize
5KB

MD5
a6fcd52b6b66cecf6862b4f36341bc04

SHA1
8b21ceb4d264f40cf7da42ce630c991a0eea4090

SHA256
47bb8e56ea3c98e4a3a8b1e557e8b8d7683683e6657df223907b7c1ef085018f

SHA512
90ed714810ad62ef12e861506814f595db1c407aa5d2ee659e0bf5fb67cc1d8bcfc5bd776c82ea7fc0e6cdb21e25e4fc0399e90bfdf666a2296769bdfb0efce9

Download Submit
/storage/emulated/0/AppData/meta_data2

Filesize
4KB

MD5
6b2bac966edac0048bac4336dd7ffdab

SHA1
4fa290b1ae3d09a70f29e05ac33701a937307a29

SHA256
9a0285c31c82617f5d5823210791ab57fa29c92ca8107b0fa0e7a7a35be96af8

SHA512
758a90200d4f08c263d52c931a2cdc9ce066d87c89f786e04b56cc90bdfce7918001db0349e7a037c5e79a7eeb9d3f6e43c661d37c0cdda43f7bf2853d63f4e2

Download Submit
/storage/emulated/0/AppData/meta_data3

Filesize
22KB

MD5
60c5153ac9209d93ec6f5dad798b520e

SHA1
9405c5f69f3038fc22724d611a0cedafbd0865b4

SHA256
30770d032694d585243cf2c108ddb515a11cce020953b3a8d1304d7704101c0a

SHA512
dbbd90a413c223f96be511409e82cfb3436df588ff58e4f21e5ae0610541bce191b8468179be6dee57b25438d7f1266b93b5639a7249c63050030c9ead36a093

Download Submit
/storage/emulated/0/AppData/meta_data4

Filesize
28KB

MD5
9506c5cbfc8e3e59fe9b9d52bea1ddd9

SHA1
b7ff5d775666cd07120ea14569dc00527cc53d1f

SHA256
725cce101997a2608c3a1b51de805caa6cfd7f9c8c84420d4b68135227b49edc

SHA512
44445051d25ab0188ec7233c97680a279c2d717a436966d8cd90153747a7dfafb7d39c5bda72acfafdef9f674e2de500723134c08cde76d885cbeab69bca89e0

Download Submit
/storage/emulated/0/Config/sys/apps/log/log-2025-02-09.txt

Filesize
272B

MD5
6c0ec05325adf60798f3a9945e430231

SHA1
cc0d772488905ea951280d3214d4326005de0b7e

SHA256
3636f751126f4effeb35f5c96b79691b83c6af79529f565ce39a6e7c4d2e18de

SHA512
57f6473815b602ff3e1c309e34a2806a3e288921320c6deb2339db545438599c3f77418b53a7926bffbd086d5c01204916910b9e5eee27ec61b5d4327d5866ed

Download Submit
/storage/emulated/0/Config/sys/apps/log/log-2025-02-09.txt

Filesize
29B

MD5
9f489ccb35d214cc87d0375092d7bf69

SHA1
3aacc0787863d31862b3bd653c2566bef5af3ceb

SHA256
1997066eccf6a3fd4cd6a10e2fd8b37006dfdcfafb5d8267a31394cd94965def

SHA512
d0e216f5d5e4677c4d22b3cd61851777111d7dd2b389f6db1bd268a1fd635c70fb8fe2a63dab0530d739532991e47f9ae8be55ad59adf60ec77ee9f2f0be8483

Download Submit
/storage/emulated/0/Config/sys/apps/log/log-2025-02-09.txt

Filesize
21B

MD5
4b84fe3a078cc351f6ae66c87be77f14

SHA1
373dafc7368e61187d93f16c207ff6acf31f6edd

SHA256
7f3b40b647801ed8cf24bc1d4d404286991b510541be4eadf51eca48c235a58e

SHA512
8e7af32608f9ac93d4ca175d3b85e822fcb7f0695f97dc2e323c88a35668ad21c57ed73a3558434487a421cbcb1291f87dfc3170813195193b99b97d0d5098f6

Download Submit
/storage/emulated/0/Config/sys/apps/log/log-2025-02-09.txt

Filesize
25B

MD5
ba30336bf53d54ed3c0ea69dd545de8c

SHA1
ce99c6724c75b93b7448e2d9fac16ca702a5711f

SHA256
2d6988fb5afdaafc4e33fa1f71d6f10c95ab5a49a8ec820add5b13eef05439af

SHA512
eea34ca526e03349e746d3687ea660b4748f0174fe2ffdb65161e232e08630b345e03329614852ce881a71362ba68575e9dd08fa361a416e5b2fb231e21a0a3e

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads