hook | 341c5b8d7fda09706c39fdb959897e9a983f25bb06cfa9b1a96fbfe54854086a

General

Target

341c5b8d7fda09706c39fdb959897e9a983f25bb06cfa9b1a96fbfe54854086a.apk
Size

2.8MB
MD5

d4ae2fca2e9b926ed00e143fe82d5a7a
SHA1

ec1adaff7cce6ad44a1ceea7b8e570b4a30e80cc
SHA256

341c5b8d7fda09706c39fdb959897e9a983f25bb06cfa9b1a96fbfe54854086a
SHA512

6b64668d1ce3cb2ed7642198300370b9ca91cd4df63add599b5202f798924a1b8d8c380408e7096ba8088ec544ae64be0a5a3ebc4da12cc5fe451a4c52303106
SSDEEP

49152:VOzC9Y6YLY4KyrS7sHiV38ZyMf4fgxIIg9nqMUN3OmAtDdZnHIo/kKLg/VQ:VhY6YLYCrMbtaAfgxlg9nqMUZMZ5kbQ

Score

10^/10

hook collection credential_access discovery evasion 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.weruzepufalo.mavimibe
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText	com.weruzepufalo.mavimibe
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.weruzepufalo.mavimibe

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.weruzepufalo.mavimibe

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.weruzepufalo.mavimibe

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.weruzepufalo.mavimibe

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.weruzepufalo.mavimibe

Queries the phone number (MSISDN for GSM devices) 1 TTPs
discovery

System Network Configuration Discovery
T1422

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.weruzepufalo.mavimibe

Acquires the wake lock 1 IoCs

description	ioc	Process
Framework service call	android.os.IPowerManager.acquireWakeLock	com.weruzepufalo.mavimibe

Reads information about phone network operator. 1 TTPs
discovery

System Network Configuration Discovery
T1422

com.weruzepufalo.mavimibe
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)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Acquires the wake lock
PID:5036

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Event Triggered Execution

1

T1624

Broadcast Receivers

1

T1624.001

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

Input Injection

1

T1516

Replay Monitor

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Downloads

/data/data/com.weruzepufalo.mavimibe/no_backup/androidx.work.workdb

Filesize
4KB

MD5
f2b4b0190b9f384ca885f0c8c9b14700

SHA1
934ff2646757b5b6e7f20f6a0aa76c7f995d9361

SHA256
0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

SHA512
ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

Download Submit
/data/data/com.weruzepufalo.mavimibe/no_backup/androidx.work.workdb-journal

Filesize
512B

MD5
c4e0978900ec0e941dc1b4656620e6ee

SHA1
b6c01dd937a8e6f0129474dd685f7ced665c0b22

SHA256
9f8b72b6933d5269e505072896ff6893a21b9db8a4387d1185af3a9acb1be94c

SHA512
f02a2dcbc62be62d6e8158efd5f07f5cf27d6c160c78bc77b12792ee2d8dc937baffa7da885e56a06f53a1a168a4e8854acd4cdf25ea484047da061471c23be5

Download Submit
/data/data/com.weruzepufalo.mavimibe/no_backup/androidx.work.workdb-shm

Filesize
32KB

MD5
bb7df04e1b0a2570657527a7e108ae23

SHA1
5188431849b4613152fd7bdba6a3ff0a4fd6424b

SHA256
c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

SHA512
768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

Download Submit
/data/data/com.weruzepufalo.mavimibe/no_backup/androidx.work.workdb-wal

Filesize
16KB

MD5
228df49a02444621008d833a54f53acd

SHA1
66164fef1b2297dc0813916dde1772ca33139a3b

SHA256
0bdde56d52cfedad6638de3001b9c8e95a010b4d21346e0fe473b5b2162e8d6a

SHA512
fcde851d9751ad4ce8df8a97c3ef91656377ee6283abe04cd835088b626fb33114106df2d34e232db3c9dd824a8b6a16917058adca7fe95907c681e07f27bda9

Download Submit
/data/data/com.weruzepufalo.mavimibe/no_backup/androidx.work.workdb-wal

Filesize
108KB

MD5
1d2e87764dbc9c5570972ab93465f8cf

SHA1
5805c216a6525d99666073a357b311e2c5c1a066

SHA256
b655bb815ca796be5442f0540335fab794f643c5062b3c6f1295e5c88193e3b5

SHA512
6597fba5d66b4ef42fe6bde9c05d2f5863fde50dcf60a9223c45d317ae626ba0790b9a2c232b0757fe179ff545d41443f848e61c1c943ac0e4de0ee47ff38bcf

Download Submit
/data/data/com.weruzepufalo.mavimibe/no_backup/androidx.work.workdb-wal

Filesize
173KB

MD5
4259a5a12e6585af7d836b2c43143acb

SHA1
16f406573e04021ecabed2d78a98a393412fd5cf

SHA256
43111e1097e8ffdd0c848db5c8ae415e0b62031e25612b7f9d7e124348a32238

SHA512
3557dcd3a3fe4cb17017f674d621e370a758487a536e4d5613138785f7a617f48381752e695c5e8c35971c3753b25b12b30ebe9820140e8659135b6ac66aae67

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads