Overview

overview

10

Static

static

6

894f7feaca...a0.apk

android-9-x86

10

894f7feaca...a0.apk

android-10-x64

7

894f7feaca...a0.apk

android-11-x64

10

Analysis

  • max time kernel
    162s
  • max time network
    189s
  • 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
    13-08-2024 22:00

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General

  • Target

    894f7feacaaadaee4a56005a577420f10c939a0dd7fcb3607fcca01d8f8fafa0.apk

  • Size

    4.3MB

  • MD5

    c895ac3a663ec727ae14d615106fac7e

  • SHA1

    15557739f6877b693f6da7533baf32566c56a5d1

  • SHA256

    894f7feacaaadaee4a56005a577420f10c939a0dd7fcb3607fcca01d8f8fafa0

  • SHA512

    218cd7bf1d71cd032d490a2b4a29c5fd36310b135f32ab6f430d4b7b96b01efe60d6ed8e0290fb921977ef0f17e22e057c06c91abc538a4b863c7f9f9e73740d

  • SSDEEP

    98304:yIdcqJW+pnRvbmt4beS8UOynH8aJAJyB8HztS0G8GaX5qO:y8a+JRTy4yS8qnH8a2eoZn35qO

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://134.255.180.156

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 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 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.vitxuiehb.twccapqcl
    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:4480

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

Software Discovery

1
T1418

Security Software Discovery

1
T1418.001

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

Loading Replay Monitor...

Downloads

  • /data/data/com.vitxuiehb.twccapqcl/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    73e7986559ed31fff4793064792e7222

    SHA1

    df29cfb64c213cda8149f1c23ad24c9387f0bd67

    SHA256

    3b640f7f65dcb268082248bc1625c284f496396b79325ab8d08e73cb51b78cab

    SHA512

    d35abfcb44ba6597d592c6500adf74bd7dd665edc10bc5d69abd7ced0876681efba76a20820287382f8f4cf77ef2516e67b44e378eb51ac00b391e9c17e752f9

    Download Submit

  • /data/data/com.vitxuiehb.twccapqcl/cache/classes.dex
    Filesize

    1.0MB

    MD5

    9e8e2fc4e85aed22dc20f01cd79f2d80

    SHA1

    f6b408f82db90cfcba67e126e25e9bad27807974

    SHA256

    6d376dc19abed4c44993cb433dbebf067e1facf9d05b37d74242c6bd871846ba

    SHA512

    1d994958ecd23481a4573fc2374c9b7f8b13e04389b0e26e1334bd390601ad94eb719b13cb6d6f79bedcb3878f60559fce33e413cedbf148d0b0c29b1acb1973

    Download Submit

  • /data/data/com.vitxuiehb.twccapqcl/cache/classes.zip
    Filesize

    1.0MB

    MD5

    f64ba0cb5cf7fc09afbe65d05e5f75c1

    SHA1

    120ec2710dffb1cfe098867781284ec28c796472

    SHA256

    38ee14fa4aeaf9fae49b1ee9b849b23fb12d683efc36f419df7245d17c5358b2

    SHA512

    ed2d207e70261e32950d358e249c89e2fc16c1811a875786fa2a97b5f5fe19211c39bf9fc02f0846d85d8b2762db4a0becfd8e47b1c4c1da69cb9d1b3828f36a

    Download Submit

  • /data/data/com.vitxuiehb.twccapqcl/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

  • /data/data/com.vitxuiehb.twccapqcl/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    62870527b238cb696fe15404bad83ab4

    SHA1

    e6b693fad4e0b89be25ee9a914f787633b62f8c3

    SHA256

    3328fe708879f6949dfb2435c0aa005a1bcecc9f7f79ea31f216af244c9a3c84

    SHA512

    5bcfcc7796a967182e0c37ade3b2be2cf06e98b602733e3001f49807c8f427dc469babb537ef08b81a75caadd889c9c75af1479a8f5a2cdc285a0e923b0a567d

    Download Submit

  • /data/data/com.vitxuiehb.twccapqcl/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.vitxuiehb.twccapqcl/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    ea29aa002368481ba5c665d764c9cdaf

    SHA1

    6c2c39769bf247862cbc54348edbbb2c2637eb58

    SHA256

    0cabe49481e4ecd166ad37098c0549a0c472c5e56e420d3b8f8efb083b14dca8

    SHA512

    f3344e623ece22d7e670dbc59a22ebb96d8ddfd645c488664360763559589f8e64dc3fd749eddb7d9c1c7ae6a2a979c186a5697e326b2e704b68fc7dab0956b6

    Download Submit

  • /data/data/com.vitxuiehb.twccapqcl/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    2b96d2d2e6b80f5139547dab98cc145f

    SHA1

    378516d0b5d3ffdaa11ff4a430808008ccc4d7e4

    SHA256

    8eb7b42b1375067aa6822329b59098f18dfd66650ea8d4c86a6a017c7ffb4f65

    SHA512

    0a72b440152035e090f48f5c9fae602e79e9fa551ffc1adc64c99d025ce6314bde65e6066d859e877dfeb89c173b8ba9b6f4227a04a7c94c525d16ffd33436d8

    Download Submit

  • /data/data/com.vitxuiehb.twccapqcl/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    7b28435d0d585bca817e1595058e22ae

    SHA1

    f7944b0df470238d2f552632663f58ca77ac7a11

    SHA256

    26c66ee9076195125fa79827555aceed68c694eda18cc698ffee7ed204fe1068

    SHA512

    2fc2e7220458824c59f21e542179f4026f63f68e76b33aa0ee112d5c5d9b97dfc321e7ae4c9f4e75489e933fcd89b737323cbbeb409614257652b98e63b5c9bb

    Download Submit