hook | 0968f706d92da8fa371cf88aeb4ba60e44733035e3311c60f9d36addb1c9d5b3

Resubmissions

15/07/2024, 06:34

240715-hb2pxswaka

02/05/2024, 00:53

240502-a8my2aec4610

Analysis

max time kernel
77s
max time network
162s
platform
android_x64
resource
android-x64-arm64-20240221-en
resource tags

androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240221-enlocale:en-usos:android-11-x64system
submitted
02/05/2024, 00:53

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General

Target
aaec5d207147fb4b4700c2e0b82b7272.apk
Size 1.1MB
Sample240502-a8my2aec46
SHA256 0968f706d92da8fa371cf88aeb4ba60e44733035e3311c60f9d36addb1c9d5b3
MD5 aaec5d207147fb4b4700c2e0b82b7272
SHA1 3b01954ea4e1a6488ce0f9a044b89fa513d2d3dd
SHA512 9a622b83b03d8a723ff96fe7840899251767e22d2190ff043bbe57514afd72ca561c33e65b6f5924942b6ec67647f9d22ee66b726b8a1fd3543cb7ea9b5b445c
SSDEEP 24576:56KtLf51JR8li6FE+KTj8uKsZjheVlEz0P/mjyW3g/x/A1:NrezFEtTj8uKsAVA2/5W3g/y1
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.jejisinepebuxo.cunenu
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText	com.jejisinepebuxo.cunenu
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.jejisinepebuxo.cunenu

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.jejisinepebuxo.cunenu

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.jejisinepebuxo.cunenu

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.jejisinepebuxo.cunenu

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.jejisinepebuxo.cunenu

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.jejisinepebuxo.cunenu

Acquires the wake lock 1 IoCs

description	ioc	Process
Framework service call	android.os.IPowerManager.acquireWakeLock	com.jejisinepebuxo.cunenu

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.jejisinepebuxo.cunenu

com.jejisinepebuxo.cunenu
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:4601

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Foreground Persistence

T1541

Privilege Escalation

Defense Evasion

Foreground Persistence

T1541

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

Data Encrypted for Impact

T1471

Input Injection

T1516

Replay Monitor

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Downloads

androidx.work.workdb

Path /data/user/0/com.jejisinepebuxo.cunenu/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.jejisinepebuxo.cunenu/no_backup/androidx.work.workdb-journal
Size 512B
SHA256 ebb059496dad2655a5fb8ef62b2260858d3676047256dedb65bb7d68e3538422
MD5 5de0710a77df264aa01a2dde13706ad0
SHA1 d5538d2d6bb7bc67fdcf4d80fb4b6a3055a2e6af
SHA512 5a72c3dc545192b5be7122788e6e7a0b1432af19be099d3e913c703fc56abae8bf079fa88bd6e0d497b65f35eec72d92d97d12052e21f9307dbece89dea2d0dd
MD5 SHA1 SHA512

Submit Download

androidx.work.workdb-shm

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

Submit Download

androidx.work.workdb-wal

Path /data/user/0/com.jejisinepebuxo.cunenu/no_backup/androidx.work.workdb-wal
Size 16KB
SHA256 fcc9a8b3792accdee776f1984f8a3ced968802a67d47ee149c53516e21a205e7
MD5 41b690bc5a1d0b58f0e3fbcea3dca994
SHA1 88a908504b6ff7ebd45386d3cd301af2fb69529e
SHA512 0a926fad078122c30b6899e6f34cb7e30dc7beb5376af89ee1f9eada7315cfd5c634aff02e053bfdfd33b08c568f6b1edfb890facf3485bef6f1c5e5a1dbe51c
SSDEEP 6:KWqjdQBJ9FZde/kPlOERX4PBX4ogLugMBX4suuK+/hStlpepdiOw2:KNjdqzdeWRmBEyPbP/hGLepdiOw2
MD5 SHA1 SHA512 SSDEEP

Submit Download

androidx.work.workdb-wal

Path /data/user/0/com.jejisinepebuxo.cunenu/no_backup/androidx.work.workdb-wal
Size 108KB
SHA256 914b873002fad9d3db675efa48b5c195613276382c0d64286a07935a6bbb3ea6
MD5 7afa59ba061bf002df0cfbd845fb41c0
SHA1 f429d535d44b3408be2d6083d5c96006d2c87135
SHA512 b9be63764e43af04d3e7ccc2e6b04938a869ff7d8f44c32765535ddd579569179888b8551093083a70857fce682715f25e8d9ada1f6ccea258da47a6dc5eec49
SSDEEP 96:bkZ6+hdjnHtDRMpf8UzS5+TD8q0ExP6DuISd:IVdjnHt9Mpf8UzS5+TD8q0E56o
MD5 SHA1 SHA512 SSDEEP

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androidx.work.workdb-wal

Path /data/user/0/com.jejisinepebuxo.cunenu/no_backup/androidx.work.workdb-wal
Size 173KB
SHA256 f56af84efc2a4b773c89079ee60afe4d1cfa9896f3c070928e81a5829b3729cb
MD5 ed03bb1f76c1a0c4c6bb4c823951a8ba
SHA1 ccd176d600115d643ce5f2ef97723a742563acff
SHA512 da6ebde63bb5377c60d3d2a19464f117cd6e1041c8f7448a474c5fd7b709a4b88558ccb2c52a81c9333f594001247b54a18aea3ab2115105b7ee872c430fcc24
SSDEEP 48:FDANRxkYSVDI8oxtNLkxtxpp0uWNRxkYolU7pO:FMTiYSVkND+DxpOuWTiYb7Y
MD5 SHA1 SHA512 SSDEEP

Submit Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads