Overview

overview

10

Static

static

6

2266415e54...de.apk

android-9-x86

10

2266415e54...de.apk

android-10-x64

10

2266415e54...de.apk

android-11-x64

10

Analysis

  • max time kernel
    179s
  • max time network
    187s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240624-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240624-enlocale:en-usos:android-11-x64system
  • submitted
    23-08-2024 22:01

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General

  • Target

    2266415e545e466f1de63142617489794dfae2c604fc936ee5e9d2757cc9e5de.apk

  • Size

    4.3MB

  • MD5

    d4d4ff17bb486991f5fe8f0cf0805aec

  • SHA1

    03289460178e9ef8355cfd3d07c9fdbdb01acbb6

  • SHA256

    2266415e545e466f1de63142617489794dfae2c604fc936ee5e9d2757cc9e5de

  • SHA512

    5c9e234932c4c98303ebc3378d2d892843ed8aafceadd4588431e1cc5f0bc95e51f088f50e3f329395972f8d63ace9ef51a04c9ef20e17301c9278ca1a050fd5

  • SSDEEP

    98304:rI3NJdcDBs8Cu5dd3D3hLxV+KT2iSzKH7AlJja1HPIb:I7sfdF1LX+Ka8702Ab

Score
10/10
hookcollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://80.64.30.149

DES_key
AES_key

Signatures

  • Hook

    Hook is an Android malware that is based on Ermac with RAT capabilities.

    rattrojaninfostealerhook
  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

    evasion
  • Makes use of the framework's Accessibility service 4 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasioncredential_access
  • Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs

    Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

    collectioncredential_accessimpact
  • 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
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
    discovery
  • Acquires the wake lock 1 IoCs
  • 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.

    evasionpersistence
  • Performs UI accessibility actions on behalf of the user 1 TTPs 5 IoCs

    Application may abuse the accessibility service to prevent their removal.

    evasion
  • 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
  • Reads information about phone network operator. 1 TTPs
    discovery
  • 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.

    executionpersistence
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
    impact
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.vpmtyktve.kjlqdivdz
    1⤵
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Obtains sensitive information copied to the device clipboard
    • 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 information about the current Wi-Fi connection
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4591

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Scheduled Task/Job

1
T1603

Persistence

Foreground Persistence

1
T1541

Scheduled Task/Job

1
T1603

Privilege Escalation

Defense Evasion

Download New Code at Runtime

1
T1407

Foreground Persistence

1
T1541

Impair Defenses

1
T1629

Prevent Application Removal

1
T1629.001

Input Injection

1
T1516

Virtualization/Sandbox Evasion

2
T1633

System Checks

2
T1633.001

Credential Access

Clipboard Data

1
T1414

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Discovery

Process Discovery

1
T1424

System Information Discovery

2
T1426

System Network Configuration Discovery

2
T1422

System Network Connections Discovery

1
T1421

Lateral Movement

Collection

Clipboard Data

1
T1414

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Screen Capture

1
T1513

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

1
T1471

Data Manipulation

1
T1641

Transmitted Data Manipulation

1
T1641.001

Input Injection

1
T1516

Replay Monitor

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Downloads

  • /data/data/com.vpmtyktve.kjlqdivdz/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    97d142363b2f38b152aa8468b03b71a6

    SHA1

    c6c2e30fc423efbf0f13ecfcec172ebb899f8aec

    SHA256

    f6d6e68f3ee0e2229edcdefe4a792dae7a2aade7cfef3215431deac4171b4269

    SHA512

    ef4b835e50c5f8c274451596d27738739b5db250a7d3f71319e3d06c21e328651ff53de38dbf72a0ca38ecb50e58e68394a44aabc77ffae5dea7944ea3a8c378

    Download Submit

  • /data/data/com.vpmtyktve.kjlqdivdz/cache/classes.dex
    Filesize

    1.0MB

    MD5

    09a91a038ab89900c3dbd6241953a1ba

    SHA1

    33f26dac65cff25768d32edb73ee4964f50f7bb7

    SHA256

    97fdeb329bddd8368515c3403645b887a703ab11a818215412007d1e77446a7d

    SHA512

    f0a2e22a5f7ba408b0ff3ec7a6058756822cf20b6dd2944f5bbd6881bf005ee3fa0565d8b9be2acd77d06e1e2a50af21c87307b56f2ef6206e932723d96b62f5

    Download Submit

  • /data/data/com.vpmtyktve.kjlqdivdz/cache/classes.zip
    Filesize

    1.0MB

    MD5

    029d4ee1822f54ba265144ca45af099e

    SHA1

    90a13b45978afb36fc1b739f80021485eff68700

    SHA256

    8742bebb63ceceffb98ceb4241b82942b00fd9fea71e8eff329b5512408ca5dd

    SHA512

    b602e2faedbcc238b3e2b295f78711fd82d7398894ba2fd212d79314451b478164d2549dfa03c57a425326d65e2735e3d51f46e6a126b521dddfac3341a61737

    Download Submit

  • /data/data/com.vpmtyktve.kjlqdivdz/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

  • /data/data/com.vpmtyktve.kjlqdivdz/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    5fefc76781be215f31794e7390621db4

    SHA1

    53655a423a4d970ca8b8d56958f3885a5fe1cd75

    SHA256

    d2999dca4408a64606ffde92a0b0cadc081b6eb15af85f3e1e7136d2659c8e28

    SHA512

    ad9ae82ac58d99b5cdf7101090b6d5bad2a889de2377edff64811260636bfa4da945fc5a55867dfc435a3784635c9772c1021fa18d0db7965d778e2cfb582934

    Download Submit

  • /data/data/com.vpmtyktve.kjlqdivdz/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.vpmtyktve.kjlqdivdz/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    b4f94281c662c522cb09a23be6dc4c15

    SHA1

    191c4c768e1f9572882b3b74a01a5d4598ffb844

    SHA256

    863452d81dfac90442e9b960bef21fdb09a294ddf2e4a738622b28681b89cf5c

    SHA512

    fe92afb37b2de945c9c1507f1baa6eca5588b50c5f6d53293188bb158d536afee0840ad19fef90cc5ac53a3bf949e3696c79cfbf64cead93b77c41bcec2387f4

    Download Submit

  • /data/data/com.vpmtyktve.kjlqdivdz/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    6f3ba11855e4a56a76286dcdc4a35403

    SHA1

    1b1d3f94995d4eec6d4f9ad3ecf41c30cc249c2f

    SHA256

    ddbdd8a4aef565aefd31b2b7217ab91fe85b047e524a7ac5d7858dfde800b240

    SHA512

    fe91cd421433385bf5509ebb9e200036e8e5cddb002dbfb41e725939e8c2a8dac5a0674254318116a7e3b07605f7ad2b45f154359b8063ec230b8082914a313f

    Download Submit

  • /data/data/com.vpmtyktve.kjlqdivdz/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    8e963062e27e54732123165a365a8670

    SHA1

    cd73cf81b258ffd8f7241671e11f4cbc4582ac18

    SHA256

    1e9235edb3a2f781dfae8a71a35b569faa0c23730b6450dc2c9d2724cc0b153d

    SHA512

    93112ff5b8d9a497ea676b40d73efcd2d3efdcd492368604e7549bb5e75b798b5aa1fe4b829ecf4d3c680761df5447225bec91b3f62e810f8a1db20b58e83fda

    Download Submit