hook | 7682a4ba33589368f805dff5965978bcc627ae97e09976a331080777e8954f44

Analysis

max time kernel
1000s
max time network
1062s
platform
android_x64
resource
android-33-x64-arm64-20240624-en
resource tags

androidarch:arm64arch:x64image:android-33-x64-arm64-20240624-enlocale:en-usos:android-13-x64system
submitted
27-06-2024 00:35

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General

Target

app-release-1.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

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

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

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

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

Performs UI accessibility actions on behalf of the user 1 TTPs 4 IoCs

Application may abuse the accessibility service to prevent their removal.

evasion

Prevent Application Removal

T1629.001

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

Queries the mobile country code (MCC) 1 TTPs 1 IoCs

discovery

System Network Configuration Discovery

T1422

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

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

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 the mobile country code (MCC)
- Requests enabling of the accessibility settings.
- Schedules tasks to execute at a specified time
PID:4340

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

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

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

Filesize
4KB

MD5
0eb157e1a86d4d00aa601dd2f6ff3ee3

SHA1
fee434f784e73cc7916322e949f727caf8363102

SHA256
b9a8194b71a046e8c0eb30995827b582b4bea834f630a5df2483b778a7d7d8a4

SHA512
b9b79b8c3af8a3f140df230fd89e95206358ba50ff214e7323a2dbbe2937b795f970e588302ffd5d721318bd597ce0a27af26d6cdb07f45569c30209845082a8

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

Filesize
512B

MD5
900e36a9d29753fbd3ea9c435cd9c636

SHA1
df6241701d79e8b339d49d348fe924e6f0f8731e

SHA256
b1066b91587ce82ca9d37a70af88a5e570ab35c7d83203d09b67c6fa3bba5d71

SHA512
232fe348f5171ca697c65ff4036a111f12d99a3d156a185daad8625f1a5695c93b122778e109744c5c998f4347947eff06fae77988d23b9c097bd9ca3f24cc8f

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
249e74cb5cfc4f45cd5dc32ae659fb23

SHA1
7c93e761b7f18bb4e7e0cc26cb06e963fcea3c44

SHA256
54b1f1acd06ce0c2e058b827edde28fa9431ddefb0e36e8a6927b48ac202efa8

SHA512
0be57a2e9c8d12be9ff623787296e4a22c8cb37f4227d08a80ba31588035b853668a1eedd80f4c98af6a746ea43734453791f9211047df1c9920c054cb18a070

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

Filesize
108KB

MD5
e2321d4ee6e55c75474c4b1ded8ca1fc

SHA1
5e40b82cfeaad396dc456b6a1ca7070507b100e5

SHA256
57cb922f39dee0d56ec590c94dd6a40c8c2491141c24434c368c1274a86bdc22

SHA512
a5af38ed0a946a5bd21700054cecaed905119a57a05844ce3e6ef851e165da0b320bead5199a130ab815db84ef552a25c739e57de2cf117034e3d160264c3182

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

Filesize
197KB

MD5
fb5c5bd139b1aea659e973c5565380b5

SHA1
56b369911d8e7ad1952f478d16dd1ea0cdeb40a3

SHA256
44198b93fa15a8098986d747bbb5dea3781c5ac481a4e27493e9353058cf27d9

SHA512
573172631635d72aed059cbb37ceb40461cca3e08937e74c3d34b92dc61162d6be7268f9fb7111536a6896ab184a6bde7032ff9b4380067f7bfe24f2feb7a369

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads