Overview

overview

10

Static

static

10

33b9e94991...94.apk

android-9-x86

10

33b9e94991...94.apk

android-10-x64

10

33b9e94991...94.apk

android-11-x64

10

Analysis

  • max time kernel
    48s
  • max time network
    187s
  • platform
    android_x86
  • resource
    android-x86-arm-20240611.1-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240611.1-enlocale:en-usos:android-9-x86system
  • submitted
    12-06-2024 20:04

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General

  • Target

    33b9e9499126bdd83d1fdef74289b88c331a0ab8643cd66b5dedde4ca03ed294.apk

  • Size

    2.8MB

  • MD5

    53c7b27a4062fd29f843dcace0ffa440

  • SHA1

    7b65fc3272e649196099b88b111d1fea27085812

  • SHA256

    33b9e9499126bdd83d1fdef74289b88c331a0ab8643cd66b5dedde4ca03ed294

  • SHA512

    b6aece74558c9b4d96cc6fd9b6f21812fc7a63a1a044aeb1a497395d514a365d802ad9144201ec49289a433e3d9cb5e8572be5db576c8e86b8ed7ad205a5dd7c

  • SSDEEP

    49152:P3ry0LaSQ9BIC8Hiu0AieWmxd5U2+4rcU3VPDmhOQXbK0rtohkQAXbcs/mybfFPf:PuuEp8HbSeWEd5R3xKbW0ZomQAXbcs/1

Score
10/10
hookcollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

AES_key

Signatures

  • Hook

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

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

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasioncredential_access
  • 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 2 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
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
    evasion
  • 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

Processes

  • com.xemunubohiyutu.wisewa
    1⤵
    • Makes use of the framework's Accessibility service
    • 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)
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • 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)
    PID:4196

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

Foreground Persistence

1
T1541

Hide Artifacts

1
T1628

User Evasion

1
T1628.002

Impair Defenses

1
T1629

Prevent Application Removal

1
T1629.001

Input Injection

1
T1516

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

3
T1422

System Network Connections Discovery

1
T1421

Lateral Movement

Collection

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

Input Injection

1
T1516

Replay Monitor

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Downloads

  • /data/data/com.xemunubohiyutu.wisewa/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.xemunubohiyutu.wisewa/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    bdc1cf94a9ee0f7d205bc0437015fc57

    SHA1

    7fbc37e98fa19161ca64948e07d8b5510d53f3f3

    SHA256

    e90bff04bcdad32cb2ffc3a55bc44cda5d04dec1d80747353fab9cc7fcf70bca

    SHA512

    364e5ecaf94485801567da8837b0eaccbe0004632ee2db4ff917a376e6eb7f49e103a80f41b2f1a21faa5e12a4e196cc24b81ba6e220ab4677cb1f9c345dd5ff

    Download Submit

  • /data/data/com.xemunubohiyutu.wisewa/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.xemunubohiyutu.wisewa/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    320acde2ea567458ec87e953902a439a

    SHA1

    d68942b23f2170d0f46fbf65d589595cfeecca0f

    SHA256

    5fe53702b5331d9d5302857e004ac5ede42af35a09a431c98ba9cca5a1789a28

    SHA512

    746b336c55f7ee41115dad33236a3361117e6870a194da01e88b369078a846979787f27e3ca00531ba958c4c3a4abbeaa87547e246f158c69b9b175e68cb0e1f

    Download Submit

  • /data/data/com.xemunubohiyutu.wisewa/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    c7913beade6ea0b5b3629a539a867b26

    SHA1

    77eac79749c963f0288aa0a1c7b1e5408225fef6

    SHA256

    7abd99fe733048e0ad649f47f85c481c6e39ba7382d108f6376d708ea94cd8e9

    SHA512

    8f01500c224be0497c3a6534cef185e3f15c7cd2d607d60a8eab8d578444eb7be07a99442b5f578235a640264df09a43d6230e052fdf9459144d919bca9b3c46

    Download Submit

  • /data/data/com.xemunubohiyutu.wisewa/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    506fa8a0cf5a0f0bb4d294694dac0443

    SHA1

    408b82e03a07c8b121ae70bcf78d3d270e14befe

    SHA256

    9fed3314406270303714f41bb1af59f2df300343860e0e3ebb033a46867faa20

    SHA512

    fbc88adcfbd76cd8968b1fa4b0d31c329f66e460b4ff98d815f8d2534867720746d2bffda1a79c256138bd8416d66a7d809ea16ab68800aa575164334ebf798c

    Download Submit