hook | 9f17fc20c5c725707168b93690063638cb6e5b3a7b77b3e826e8458a79eb36e2

General

Target
9f17fc20c5c725707168b93690063638cb6e5b3a7b77b3e826e8458a79eb36e2.apk
Size 2.8MB
Sample240502-cak3wsfh34
SHA256 9f17fc20c5c725707168b93690063638cb6e5b3a7b77b3e826e8458a79eb36e2
MD5 242610e74b8914d64fdbcfcc8b63cfb6
SHA1 1731224b7e2705c4910ed477474dc009916d170e
SHA512 cfe0db94bea86cea0bca9c04d56274320991d5595149f7c000d36c368ce95854327f75c7e5e7a5733686c380a677cd2c91fc758c0c3d37161745a22161576cdd
SSDEEP 49152:rG/OCzgkixmu1Jtp3bRNQfo35dGViLscVvRd7Te32k7B5FXzgg/lU:rG/OCUki0ItpEncVvRNK32k7/FXXU
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

hook collection credential_access discovery evasion impact infostealer persistence rat trojan

Malware Config

Extracted

Family

hook

AES_key

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.mugitepefaxade.ponowe
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText	com.mugitepefaxade.ponowe
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.mugitepefaxade.ponowe

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.mugitepefaxade.ponowe

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.mugitepefaxade.ponowe

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

description	ioc	Process
Framework service call	android.net.wifi.IWifiManager.getConnectionInfo	com.mugitepefaxade.ponowe

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.mugitepefaxade.ponowe

Queries the phone number (MSISDN for GSM devices) 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.mugitepefaxade.ponowe

Acquires the wake lock 1 IoCs

description	ioc	Process
Framework service call	android.os.IPowerManager.acquireWakeLock	com.mugitepefaxade.ponowe

Reads information about phone network operator. 1 TTPs
discovery

System Network Configuration Discovery
T1422

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

impact

Data Encrypted for Impact

T1471

description	ioc	Process
Framework API call	javax.crypto.Cipher.doFinal	com.mugitepefaxade.ponowe

com.mugitepefaxade.ponowe
1⤵
- Makes use of the framework's Accessibility service
- Makes use of the framework's foreground persistence service
- Queries information about running processes on the device
- Queries information about the current Wi-Fi connection
- Queries the mobile country code (MCC)
- Requests enabling of the accessibility settings.
- Acquires the wake lock
- Uses Crypto APIs (Might try to encrypt user data)
PID:4457

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Foreground Persistence

1

T1541

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 Configuration Discovery

3

T1422

System Network Connections Discovery

1

T1421

Lateral Movement

Collection

Input Capture

2

T1417

GUI Input Capture

1

T1417.002

Keylogging

Screen Capture

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

Input Injection

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Downloads

androidx.work.workdb

Path /data/user/0/com.mugitepefaxade.ponowe/no_backup/androidx.work.workdb
Size 4KB
SHA256 9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad
MD5 7e858c4054eb00fcddc653a04e5cd1c6
SHA1 2e056bf31a8d78df136f02a62afeeca77f4faccf
SHA512 d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb
MD5 SHA1 SHA512

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androidx.work.workdb-journal

Path /data/user/0/com.mugitepefaxade.ponowe/no_backup/androidx.work.workdb-journal
Size 512B
SHA256 2ae184639cb3d373f5b296707476f7c34a443f2fa21d0c6841a05d355d937fbb
MD5 80f30cecec0d968b721e4eb82c353374
SHA1 f1f3e18d0fb0b22592e68c40d129f27ad8588762
SHA512 80ea8200e0c0405f5da132777fed6c2c3f03e90f124fa402b30d69ece000507be5618279d6254c044334762f894fdf12d24a6bcf0d43dcc6065c31b897fa0cb6
MD5 SHA1 SHA512

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androidx.work.workdb-shm

Path /data/user/0/com.mugitepefaxade.ponowe/no_backup/androidx.work.workdb-shm
Size 32KB
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
SSDEEP 3::
MD5 SHA1 SHA512 SSDEEP

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androidx.work.workdb-wal

Path /data/user/0/com.mugitepefaxade.ponowe/no_backup/androidx.work.workdb-wal
Size 16KB
SHA256 b201f6f84c78ee8d39edab18451ae5c143e3461098e85a477aee7051c7d19d23
MD5 9a1f0aae299816d2e7e8d7cf35ddf13e
SHA1 7ccbb0cde39fae5d5aa1e90db7341a69da4b515f
SHA512 e52cfc2c5b0e1c7f5b70b9c55a5f31c6155f9abde5649913cd8638060ec98f255e82babcf1adcf84963d11140bac51d542ddfa6ac9547598dcadf2e5bf1b6a5a
SSDEEP 6:KZ9CNo9FZde/kPlOERX4PBX4ogLugMBX4suuK+/2/WDBJvkrsolWOw2:KWAzdeWRmBEyPbP/2/AvVolWOw2
MD5 SHA1 SHA512 SSDEEP

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androidx.work.workdb-wal

Path /data/user/0/com.mugitepefaxade.ponowe/no_backup/androidx.work.workdb-wal
Size 108KB
SHA256 f6d31b21ace64f503539fe037423fe8234a443bb2147309839787bd9dcb3b1d8
MD5 f4ab84cedf3d82e43b5f680ce273e0a6
SHA1 2fd4afaff28e4f0300dd9d12eef29312ab6500cb
SHA512 ab38a01a05bd91cc986405c2df05de09f95bfc5be4cf68df64e8e18c5036dc107d20fe387c1ad17e0c26072b7ba33705e504352b29adb967b40a2814a0839059
SSDEEP 96:lkZ6+hdjnHtDRMpf8UzS5+TD8q0ExPkvC+d:mVdjnHt9Mpf8UzS5+TD8q0E5kv1
MD5 SHA1 SHA512 SSDEEP

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androidx.work.workdb-wal

Path /data/user/0/com.mugitepefaxade.ponowe/no_backup/androidx.work.workdb-wal
Size 173KB
SHA256 44c7d7e94be2f66e05c95f1cbe1d02bd6e3e219e850bf85da40b9ea47edfd072
MD5 d37c6e10a1655d4245cf1b3f9ce570e3
SHA1 c9f71639a46f9198b9bf253ddb823ff0806f6ac9
SHA512 dfc990bef812a4746337fb7ee6a82986d84519ab28b5e53170176c8217e81be8ee390c2a8b3e3dee60f25b153e251c187c24c26ee90f1a5fb368b1fc46c79731
SSDEEP 48:s0LbYBF01Gx0720yF0I0Rc0oF010LbYF0JF0Vw:sCbYBFbxxFFjxrFOCbYFyFj
MD5 SHA1 SHA512 SSDEEP

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads