hook | 7682a4ba33589368f805dff5965978bcc627ae97e09976a331080777e8954f44

Analysis

max time kernel
179s
max time network
132s
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
26-06-2024 22:02

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

7682a4ba33589368f805dff5965978bcc627ae97e09976a331080777e8954f44.apk
Size

1.1MB
MD5

3408736ab7a0690fb2a8e7d633914bd1
SHA1

905eb749444f2e7337d1622d5649548dc9852753
SHA256

7682a4ba33589368f805dff5965978bcc627ae97e09976a331080777e8954f44
SHA512

5fa0a557877c2e603b96249a0072c1da3fe28cb56cfc9dee0ac18a0f65aa376ce8d801e75b533512aeb885bcadc1d9d47a32a07eafaa1aea1e0af9496b2a995d
SSDEEP

24576:1W2o1/kIziFZJUEQ/a18wyhyT/ojyq7g/e6By:KRkoiF8EOa18wym/Xq7g/Dy

Score

10^/10

hook collection credential_access discovery evasion execution infostealer persistence rat trojan

Malware Config

Signatures

Hook
Hook is an Android malware that is based on Ermac with RAT capabilities.
rat trojan infostealer hook

Makes use of the framework's Accessibility service 4 TTPs 3 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

Processes:

com.cikorujoyebu.ziyapa

description	ioc	process
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	com.cikorujoyebu.ziyapa
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText	com.cikorujoyebu.ziyapa
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.cikorujoyebu.ziyapa

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.
discovery

Process Discovery
T1424

Processes:

com.cikorujoyebu.ziyapa

description ioc process

Framework service call android.app.IActivityManager.getRunningAppProcesses com.cikorujoyebu.ziyapa
Queries the phone number (MSISDN for GSM devices) 1 TTPs
discovery

System Network Configuration Discovery
T1422
Acquires the wake lock 1 IoCs

Processes:

com.cikorujoyebu.ziyapa

description ioc process

Framework service call android.os.IPowerManager.acquireWakeLock com.cikorujoyebu.ziyapa
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

Processes:

com.cikorujoyebu.ziyapa

description ioc process

Framework service call android.app.IActivityManager.setServiceForeground com.cikorujoyebu.ziyapa

description	ioc	process
Framework service call	android.app.IActivityManager.getRunningAppProcesses	com.cikorujoyebu.ziyapa

description	ioc	process
Framework service call	android.os.IPowerManager.acquireWakeLock	com.cikorujoyebu.ziyapa

description	ioc	process
Framework service call	android.app.IActivityManager.setServiceForeground	com.cikorujoyebu.ziyapa

Performs UI accessibility actions on behalf of the user 1 TTPs 7 IoCs

Application may abuse the accessibility service to prevent their removal.

evasion

Prevent Application Removal

T1629.001

Processes:

com.cikorujoyebu.ziyapa

ioc	process
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.cikorujoyebu.ziyapa
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.cikorujoyebu.ziyapa
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.cikorujoyebu.ziyapa
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.cikorujoyebu.ziyapa
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.cikorujoyebu.ziyapa
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.cikorujoyebu.ziyapa
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.cikorujoyebu.ziyapa

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.
discovery

System Network Connections Discovery
T1421

Processes:

com.cikorujoyebu.ziyapa

description ioc process

Framework service call android.net.wifi.IWifiManager.getConnectionInfo com.cikorujoyebu.ziyapa
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
discovery

System Network Configuration Discovery
T1422

Processes:

com.cikorujoyebu.ziyapa

description ioc process

Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.cikorujoyebu.ziyapa
Reads information about phone network operator. 1 TTPs
discovery

System Network Configuration Discovery
T1422
Requests enabling of the accessibility settings. 1 IoCs

Processes:

com.cikorujoyebu.ziyapa

description ioc process

Intent action android.settings.ACCESSIBILITY_SETTINGS com.cikorujoyebu.ziyapa
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

Processes:

com.cikorujoyebu.ziyapa

description ioc process

Framework service call android.app.job.IJobScheduler.schedule com.cikorujoyebu.ziyapa

description	ioc	process
Framework service call	android.net.wifi.IWifiManager.getConnectionInfo	com.cikorujoyebu.ziyapa

description	ioc	process
Framework service call	com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone	com.cikorujoyebu.ziyapa

description	ioc	process
Intent action	android.settings.ACCESSIBILITY_SETTINGS	com.cikorujoyebu.ziyapa

description	ioc	process
Framework service call	android.app.job.IJobScheduler.schedule	com.cikorujoyebu.ziyapa

com.cikorujoyebu.ziyapa
1⤵
- 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
- Queries the mobile country code (MCC)
- Requests enabling of the accessibility settings.
- Schedules tasks to execute at a specified time
PID:4483

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Scheduled Task/Job

T1603

Persistence

Foreground Persistence

T1541

Scheduled Task/Job

T1603

Privilege Escalation

Defense Evasion

Foreground Persistence

T1541

Impair Defenses

T1629

Prevent Application Removal

T1629.001

Input Injection

T1516

Credential Access

Input Capture

T1417

GUI Input Capture

T1417.002

Keylogging

T1417.001

Discovery

Process Discovery

T1424

System Network Configuration Discovery

T1422

System Network Connections Discovery

T1421

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

Loading Replay Monitor...

Downloads

/data/user/0/com.cikorujoyebu.ziyapa/no_backup/androidx.work.workdb

Filesize
4KB

MD5
7e858c4054eb00fcddc653a04e5cd1c6

SHA1
2e056bf31a8d78df136f02a62afeeca77f4faccf

SHA256
9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

SHA512
d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

Download Submit
/data/user/0/com.cikorujoyebu.ziyapa/no_backup/androidx.work.workdb-journal

Filesize
512B

MD5
41940d0c2e1e36ccb20913fb5e3f0465

SHA1
3e1b2b30ebac4d0546cff166a4508374b7056068

SHA256
4cb190d4f2c47ba38b6cea89de53d9057acf44eb42a245342ac8d8bc9c36f86f

SHA512
0226c750d5793105de1f92bd454d12278b01e91ace81119b753671598004af695375d3e2ded6c3ae7e4abe964b45998300d929ece5ccf3ee26e0a6b2ece3dc79

Download Submit
/data/user/0/com.cikorujoyebu.ziyapa/no_backup/androidx.work.workdb-shm

Filesize
32KB

MD5
bb7df04e1b0a2570657527a7e108ae23

SHA1
5188431849b4613152fd7bdba6a3ff0a4fd6424b

SHA256
c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

SHA512
768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

Download Submit
/data/user/0/com.cikorujoyebu.ziyapa/no_backup/androidx.work.workdb-wal

Filesize
16KB

MD5
ec3101af6c9438c93025ce0077a7bba3

SHA1
fe121742b50d49f77925e584a2477c120e885b28

SHA256
8e13d80ec63a5f9399696472b96762636bcb452b6f7524bfe15e9ee72022c28b

SHA512
849c379433e0fa680aefaaa0326c83f3bed48c06f4f4114e9b43072b5c7da55d822d9ebe80b9a004b4a7b67cf2d241f887ee8e755a2eccac16864f10fb72c94d

Download Submit
/data/user/0/com.cikorujoyebu.ziyapa/no_backup/androidx.work.workdb-wal

Filesize
108KB

MD5
0557db21d01b6722e12d70fbe91421b2

SHA1
08ec81f2dc796460424243989c9f0fa1673edd05

SHA256
beebb4c3ba30cfaa166ab9bec766ce43c332bd5628b059230c5cea73a562e9cb

SHA512
c8b5201268cb4f57c380a84c3fdaf66ed2256602ee873bbf6e7804c639a0d100f8156a2216b71568fee14555aff8d845afa5ebb79aeb5b431f159e977dda083a

Download Submit
/data/user/0/com.cikorujoyebu.ziyapa/no_backup/androidx.work.workdb-wal

Filesize
173KB

MD5
d884f666784311831a91838ceaf9bb05

SHA1
5ed1f8f18b475be451e8bbd117fd9a648c490bfb

SHA256
ce141a0eaa6d2114dab620987d05bb8d5f2a6a7dce4a91f825aea06bc0498f8e

SHA512
92b633878108c3a9156871de7a4e99d1d97b9f90c2160eacd0d69b5bbc5f405df7850c2fb100ca48b96fbcb006b836d687190bde486042956a2104098e8ebd08

Download Submit