Overview

overview

10

Static

static

10

5987ef5a48...5f.apk

android-9-x86

10

5987ef5a48...5f.apk

android-10-x64

10

5987ef5a48...5f.apk

android-11-x64

10

Analysis

  • max time kernel
    41s
  • max time network
    153s
  • platform
    android-9_x86
  • resource
    android-x86-arm-20240910-en
  • resource tags

    arch:armarch:x86image:android-x86-arm-20240910-enlocale:en-usos:android-9-x86system
  • submitted
    27/03/2025, 22:04

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General

  • Target

    5987ef5a48eded786f3181a62ed80d241e8e7ac12c39a1d7d68a5c45b8b3b95f.apk

  • Size

    1.1MB

  • MD5

    e997d039fe954c9f7fb11263ba6d2b08

  • SHA1

    e5a01b7081d48a8048ffde466810150e07ae7d5f

  • SHA256

    5987ef5a48eded786f3181a62ed80d241e8e7ac12c39a1d7d68a5c45b8b3b95f

  • SHA512

    b1e71e1828e58a9eb3d6d56386cf3ed4a3336f24e32a03a9a0b5d31e93da17b35fbc3b3fe8e265f15b5e6a1c9f93bfaa57b390dac42e230ad92c482ff67e9da8

  • SSDEEP

    24576:2yCtxDTguHkxefKAjFyVBPSd69DGXn29GYRG/ojy8Wg/wXhf:9CtxDfHkxIjGBPSd6A32M/X8Wg/Qf

Score
10/10
hookcollectioncredential_accessdefense_evasiondiscoveryexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

AES_key

Signatures

  • Hook

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

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

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectiondefense_evasioncredential_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.

    defense_evasionpersistence
  • 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.nemabifupini.jaxehote
    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
    • 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:4281

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

Input Injection

1
T1516

Virtualization/Sandbox Evasion

2
T1633

System Checks

2
T1633.001

Credential Access

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

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.nemabifupini.jaxehote/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.nemabifupini.jaxehote/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    9120ff3decb1c0665d523f02a3bf72a6

    SHA1

    be86ecb9679b7dd3b830b56d8e3fa87114fa4a82

    SHA256

    62cdebc0ba2e319576f297a224dd153b0eb6c4db63f167697ce4fae14d10a36e

    SHA512

    fbbfe48b36bb03b5ce6e6100a0324851a826e621db540b7c9deab7173be14579f18c58dfbab171e4fffd39cc1289d19eeb738434028bff593246a7a4da9f7654

    Download Submit

  • /data/data/com.nemabifupini.jaxehote/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.nemabifupini.jaxehote/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    bbaeec955d07b14f814edadbd96c6511

    SHA1

    a108b289fade897377633939ace4e23f25d47db8

    SHA256

    29bbd8942b012ac23fcc2e859c9f0c51faaed361c2fb55d2212b11255ce999bd

    SHA512

    c27caeb8441fc9cb8779cf3fa06b7af08199571dda9fe29cfa829c0b1de84d13f3bd34d641bdb2ad09ac905e03e0e511a19534f7c3bfa71007298d473916fa1e

    Download Submit

  • /data/data/com.nemabifupini.jaxehote/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    de25f0d925f58c0a6238c7c75286cc13

    SHA1

    04e09a9d81915707a32df1510f692ff3072e28ff

    SHA256

    9f621cc04e1ae3ff41b712dca43133369446ca7b56a35210ced103bc266e5484

    SHA512

    ea8a406d42c9455110ef834d453573acbd38ebed46945711940eaa575c826ecef12539d840f4c4e0f0716ca2c6c2f1e507765477e1ac0c20a01432acdd19b1a1

    Download Submit

  • /data/data/com.nemabifupini.jaxehote/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    bdc00981b45729b0f97bf40ae899a7f8

    SHA1

    689cc2f319f4b6b258451462b67317cee0509d2b

    SHA256

    ae5253b287058c3143d301e4d7cca38a9a17ea4957ea61c0a555edfddccdad8f

    SHA512

    9e1b97ef88b6a74045d87adb815d5ea69130a22516753a5cfafc50bb51c060003388a5a863cdbf26e0b1334a676edfba9c212530a702389b4254021ed4b18768

    Download Submit