Overview

overview

10

Static

static

6

244d5f8bbb...cf.apk

android-9-x86

10

244d5f8bbb...cf.apk

android-10-x64

10

244d5f8bbb...cf.apk

android-11-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    android-10_x64
  • resource
    android-x64-20240910-en
  • resource tags

    arch:x64arch:x86image:android-x64-20240910-enlocale:en-usos:android-10-x64system
  • submitted
    11/11/2024, 22:03

Sharing

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General

  • Target

    244d5f8bbb2eb8513152a61ec4a30af6ff895c86e88cb3ce3a612f36c26a0ccf.apk

  • Size

    4.3MB

  • MD5

    a79ecb7c06dee7cf5751c4df8cd58a91

  • SHA1

    3b9cc6ceb09919460d8e479f0e0e1b5ec57ebb4f

  • SHA256

    244d5f8bbb2eb8513152a61ec4a30af6ff895c86e88cb3ce3a612f36c26a0ccf

  • SHA512

    28e38ae1abba91a574107fd746c7ed3d154abb791aebeaa30fa31391ae8297f01a690309c25e0f2a76b21060b670a04cb4d2d949d8821c7d661f29101ed10be1

  • SSDEEP

    98304:YEFIy3BmuqM87fkn889UmapqCfQhvz/+IScmYrMoJ:qy3BmQ8738cb4gIScmvoJ

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://154.216.20.101

DES_key
AES_key

Signatures

  • Hook

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

    rattrojaninfostealerhook
  • Hook family
    hook
  • 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 a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
    bankerdiscovery
  • 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 8 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
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    discovery
  • Reads information about phone network operator. 1 TTPs
    discovery
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
    persistence
  • 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.qimookshl.wwnbiixkm
    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
    • Queries the mobile country code (MCC)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:5066

Network

        MITRE ATT&CK Mobile v15

        Initial Access

        Execution

        Scheduled Task/Job

        1
        T1603

        Persistence

        Event Triggered Execution

        1
        T1624

        Broadcast Receivers

        1
        T1624.001

        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

        Software Discovery

        1
        T1418

        Security Software Discovery

        1
        T1418.001

        System Information Discovery

        2
        T1426

        System Network Configuration Discovery

        3
        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

        Loading Replay Monitor...

        Downloads

        • /data/data/com.qimookshl.wwnbiixkm/app_dex/classes.dex
          Filesize

          2.9MB

          MD5

          6461bd4f6c9ef733f38ce9013bc82d6e

          SHA1

          eeea400d1c836b3654e08916ef432762705985fc

          SHA256

          f658736aecc5486eceddeb8779521e483574a673f5d42729d0ca20ce6e7e5017

          SHA512

          f639824c3f417293b73ce0e134add0d91925546326612c76af977fb7d77a242d6318c52d7a594d5e5094a43aa70ce7dc50d6c2299a780e2bc33f27cbefe9cdb2

          Download Submit

        • /data/data/com.qimookshl.wwnbiixkm/cache/classes.dex
          Filesize

          1.0MB

          MD5

          2eea63ce9803daa044fa32c8ca45d5cc

          SHA1

          5c095c377038806311fffc910360b255388e1df2

          SHA256

          645b209239abbc22e6ca67fc18fb6d26e814d184f5cbd41af7b57b7652ae971e

          SHA512

          26e959d3cd584e032fb493b43bb48b2ab0a9030437ac1a4d67b561499faf60bdf3a8c124b9a90ce104bdd3b29026ed68201d15c69234d6978449c2ea1577ece5

          Download Submit

        • /data/data/com.qimookshl.wwnbiixkm/cache/classes.zip
          Filesize

          1.0MB

          MD5

          dcdcaeabe01c19c238050daab1d22e1e

          SHA1

          afbd89df16da87262f035e09d2b1ee10492e12c5

          SHA256

          ced12ec27e5ce290226a1e029d661baac66facfc7a5fb5bb2baa648615a171e9

          SHA512

          67aae6c16c6c259ae7a653727f2cb61ab98334a76c3e2a0b171e048ed502acf5c5d25b5e644abf0b59488eea716fa487057928cd81817ac2a86898989f3a6feb

          Download Submit

        • /data/data/com.qimookshl.wwnbiixkm/no_backup/androidx.work.workdb
          Filesize

          4KB

          MD5

          f2b4b0190b9f384ca885f0c8c9b14700

          SHA1

          934ff2646757b5b6e7f20f6a0aa76c7f995d9361

          SHA256

          0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

          SHA512

          ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

          Download Submit

        • /data/data/com.qimookshl.wwnbiixkm/no_backup/androidx.work.workdb-journal
          Filesize

          512B

          MD5

          a98fb0b367a593d7fccd85f778d35ef4

          SHA1

          883ae61a387559726c062deb50a3e8bab8f9f93d

          SHA256

          e9843f7bda790000562d2f3b2143fcc8b5f3e3ab58fe8522cab64a3750eca6b1

          SHA512

          ca025ac0889d5702ef2babf6e0efbce9987e8e1366741871fed3d40a8d8d421edec37bbf56222786fb9701f700851b840dc1e2325c79eae2f0a3869f371f98e7

          Download Submit

        • /data/data/com.qimookshl.wwnbiixkm/no_backup/androidx.work.workdb-shm
          Filesize

          32KB

          MD5

          bb7df04e1b0a2570657527a7e108ae23

          SHA1

          5188431849b4613152fd7bdba6a3ff0a4fd6424b

          SHA256

          c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

          SHA512

          768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

          Download Submit

        • /data/data/com.qimookshl.wwnbiixkm/no_backup/androidx.work.workdb-wal
          Filesize

          16KB

          MD5

          67f0a0e387ca9b890ba29627a8f5996a

          SHA1

          4eccf7062c9898d608ad3ed529fa08e545596b8a

          SHA256

          90f83ab3519bfe3ee980d4b6dc10b9e6a986b4da50ecd46a3d05af9fe3e3cf74

          SHA512

          5e195eb9230e4e69d2ae9175666ea62af53b1f225adbffecf174b4e9ce1c2adbb14a517807daf7aa5e460b1308facc08d0afc3c6f61045f1da7d2db3cb47f498

          Download Submit

        • /data/data/com.qimookshl.wwnbiixkm/no_backup/androidx.work.workdb-wal
          Filesize

          108KB

          MD5

          533689a9c5f1fd8be943fa0bc7301438

          SHA1

          1a51d89d762678e47606d3ac8be14e08862e30e2

          SHA256

          e23429044fb8c5405cc845cfce13e9eda081a767c0f062d55c62ad22dc71059c

          SHA512

          0872af9dd055af6cba8143d14699eb13b787c8849cb6433122b48bc942d4d3133de6b3f93c3fd1e21cbee0771f0de622735c832a62f5caea0179a2fc8cc38f00

          Download Submit

        • /data/data/com.qimookshl.wwnbiixkm/no_backup/androidx.work.workdb-wal
          Filesize

          173KB

          MD5

          58c807f6615684a26b6eefacc112177e

          SHA1

          7887d307a19ee3b992bcac757980318fd7cd7485

          SHA256

          07558fe3bc646de44f179ad81dee9c9239e53f2423bd943e8ebe08e5e1184ae4

          SHA512

          cff7f41995046df3026e086e988b8a59c283dfe62cca44fe00ef23c403192bb603a3a763ba14c49d3039bbbe8c21e5331531a77543e971c2057f5386848aefe3

          Download Submit