hook | bc0b22a27dc2865e3194c23a0555fb791a17da00ed8935b7d0a118262c786f0b

General

Target
bc0b22a27dc2865e3194c23a0555fb791a17da00ed8935b7d0a118262c786f0b.apk
Size 2.8MB
Sample240502-cgmv3adh9s
SHA256 bc0b22a27dc2865e3194c23a0555fb791a17da00ed8935b7d0a118262c786f0b
MD5 d44e53ca92e43d18e026f48ce295b02b
SHA1 eb924475a2b085bcc45e3109bf77886eede1126d
SHA512 ede5b7443b32fa71bcc9f9bcac540981a2755a2b5878033f0957683d33b0bceb5b2d4392fe5ba49e1911524a5f67a580aa3b97b258235c74e970751a1377ed56
SSDEEP 49152:G0mdqy656RS1b0R3FJLeISGmAchVJGa7Zff3y7GdfSU8QUOcv/pw6jg/RV3:G0mdqb6RwbSuhG9Uia7ZfPy6xSU8l/pm
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

hook collection credential_access discovery evasion infostealer persistence rat stealth trojan

Malware Config

Extracted

Family

hook

C2

http://54.36.113.159:3434

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.fisececitinoje.lalole
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText	com.fisececitinoje.lalole
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.fisececitinoje.lalole

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

stealth trojan evasion

Suppress Application Icon

T1628.001

pid	Process
5048	com.fisececitinoje.lalole

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.fisececitinoje.lalole

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.fisececitinoje.lalole

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.fisececitinoje.lalole

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.fisececitinoje.lalole

Acquires the wake lock 1 IoCs

description	ioc	Process
Framework service call	android.os.IPowerManager.acquireWakeLock	com.fisececitinoje.lalole

Reads information about phone network operator. 1 TTPs
discovery

System Network Configuration Discovery
T1422

com.fisececitinoje.lalole
1⤵
- Makes use of the framework's Accessibility service
- Removes its main activity from the application launcher
- 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
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Acquires the wake lock
PID:5048

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

1

T1541

Hide Artifacts

1

T1628

Suppress Application Icon

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

2

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

androidx.work.workdb

Path /data/data/com.fisececitinoje.lalole/no_backup/androidx.work.workdb
Size 4KB
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
MD5 SHA1 SHA512

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androidx.work.workdb-journal

Path /data/data/com.fisececitinoje.lalole/no_backup/androidx.work.workdb-journal
Size 512B
SHA256 548d5565bd9d838b037a5d0fef8796e56b0bd10e3b1d54d28645935cfe5216d2
MD5 8a326e0669feda7d66cebc815b4d3589
SHA1 c552fb69b3cdc0ec3cf26588c750b18bf2bf24f8
SHA512 e86c885df9257a5d2d6e8798535fa809ba6babb3df2aa7d607e6238b332d5b8d9eff446dc9bd74ff27bf20ba8893f59728e70f928ab8d66e4abbda4bca7a90fa
MD5 SHA1 SHA512

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androidx.work.workdb-shm

Path /data/data/com.fisececitinoje.lalole/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/data/com.fisececitinoje.lalole/no_backup/androidx.work.workdb-wal
Size 16KB
SHA256 df410649c802585949aa9b14c9862b46873a1a4b17051496d142bdd07113cb8b
MD5 a2d4585b100c12487899dad3c48c089e
SHA1 cd1c1ccde5f7a7bf9e8291aa6abfd01f7b24de37
SHA512 0a5d0cfdc31eead207a8deae9699ffd1f8df70504ca0e8c26dc770b77e6908f2618c0ac4c49c39f2e75b6b3848fa7a7382992e9f24bc1cbd4556416a4bb3afb1
SSDEEP 6:KPD/rDIDQJ9FZdrlOERX4PBX4ogLugMBX4suuK+/hiFsQYx8EQYOw2:KPD/rDID+zdTRmBEyPbP/h3QYxnQYOw2
MD5 SHA1 SHA512 SSDEEP

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androidx.work.workdb-wal

Path /data/data/com.fisececitinoje.lalole/no_backup/androidx.work.workdb-wal
Size 108KB
SHA256 a5a398a45fb13113360a16038ac05f95b9bac3dbe8a4bb19b8ee323290fd0590
MD5 1eeb25a08bccf2212309a12d5ae427ae
SHA1 0b93c2f927238cceb2b8bb24dfe3af11acfd2948
SHA512 ab64263ed8f891171f6585ebdc6fbbda3df289c7c5d54203b6e0208dfbf0146d838b34381efe59418eed9043c3bfcc88c88c93360f39a0b470d3024f18325e89
SSDEEP 96:+xkZ6+hdjnHtDRMpf8UzS5+TD8q0ExP/Pqvd:HVdjnHt9Mpf8UzS5+TD8q0E5/Q
MD5 SHA1 SHA512 SSDEEP

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androidx.work.workdb-wal

Path /data/data/com.fisececitinoje.lalole/no_backup/androidx.work.workdb-wal
Size 173KB
SHA256 b25344d46f2637c5e8cea218cc06567ef99e7f7eabc0403596518d546f376378
MD5 35b279383b1d88efed01518fda12067f
SHA1 10a9814609eccc2ada98421b1046c1de54eb8360
SHA512 31d178eeea3b9d751291832ae424b6c0b262efd8025dbf33162e3b6a1b4f8094c8db2404f1e95f85253f9a66faae4e468025ace3b38b510941ba86b994813ff5
SSDEEP 24:eSRTEfSyDUYflEwJLolkyDDEwz1yDDEwjNEEw5JPmEwwEw/EwGPQTEfSyDUYEx/m:eHSNYJJhOz1OjNYfaMzUSNYEhzjsj
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