Overview

overview

10

Static

static

6

bea33729bc...e1.apk

android-9-x86

10

bea33729bc...e1.apk

android-10-x64

10

bea33729bc...e1.apk

android-11-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    158s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    09/11/2024, 23:09

Sharing

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General

  • Target

    bea33729bc4f84036bff7c7aa4a6b1a416274206acd0ca94181fe51625a785e1.apk

  • Size

    4.2MB

  • MD5

    bde1f8198e60a444ca6e4a02b58906c4

  • SHA1

    e19156ebe88dccaf5c04bf2835d51fc9a38be96c

  • SHA256

    bea33729bc4f84036bff7c7aa4a6b1a416274206acd0ca94181fe51625a785e1

  • SHA512

    ebe3a5dcac3f420f867ee4fd8a8bed5c712f999bd0a406d7f5285862c212fbdbce170944f6848b3901c558b9931bb02aad18e2d8d3f773651dc109f63e94035f

  • SSDEEP

    98304:yYa86R8FswqsrhzSVSvKcAttJNIOtC2Sw4XVAlS:le2FxhzSVMAIozS9VZ

Score
10/10
hookcollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://94.141.120.170

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 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
  • 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.ieznsjstg.fslmxptit
    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:5001

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

        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.ieznsjstg.fslmxptit/app_dex/classes.dex
          Filesize

          2.9MB

          MD5

          df356750403f54b6a7a7cc14035f871d

          SHA1

          5d288fbf40c96502d80e502e761c0bc37760660e

          SHA256

          0b07326d6eec7003653183be7240a5fbcf1e72095599627f57651f791cf9661f

          SHA512

          b2b94e7808279f80aeab15c23a719a8b727c9f0f1214f7c688884fb275bdeff3cc32943404d1786a62864f301ad2398d4436857dd6bb5ccb0b3663626f2031ef

          Download Submit

        • /data/data/com.ieznsjstg.fslmxptit/cache/classes.dex
          Filesize

          1.0MB

          MD5

          ac9339824353ad4863ce5b2bf434bd3f

          SHA1

          75ddf180ff36d4077e203a5509193a53d13fb214

          SHA256

          30f4026bb255fff1a4214cab39600ea4a81f6b62102e00e689a703fe60f0cc50

          SHA512

          ccc62f8f98dafc58a11400340c3a0d25aa66ee3d3dca0b7cbbba06a0fc06b85c78020c4fb1bff7478375ac2e125ddfd7fb9b7e80b63b7931373c4d0da142bc2b

          Download Submit

        • /data/data/com.ieznsjstg.fslmxptit/cache/classes.zip
          Filesize

          1.0MB

          MD5

          9282ab3c01c32477093474bece039bb0

          SHA1

          bee74830165c8059ab766ea0620b711612b39790

          SHA256

          3bbfb1b851abac60de75a3bf2b9ffd15b167b0bdaafbf07afdf26be5fdbaa5fb

          SHA512

          e62fbb0e26a58fec5cdca802b101312cb5904ec2fb8cf45a801a080ed7f7fe361290680e170b6ca3691b1e9294980fc961c480d5d8db3ea00caeb7a39924f15f

          Download Submit

        • /data/data/com.ieznsjstg.fslmxptit/no_backup/androidx.work.workdb
          Filesize

          4KB

          MD5

          f2b4b0190b9f384ca885f0c8c9b14700

          SHA1

          934ff2646757b5b6e7f20f6a0aa76c7f995d9361

          SHA256

          0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

          SHA512

          ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

          Download Submit

        • /data/data/com.ieznsjstg.fslmxptit/no_backup/androidx.work.workdb-journal
          Filesize

          512B

          MD5

          e2c4f74ea0fb2bf619676547982c507b

          SHA1

          ffc20a9de1153b28bad5d29be5ff31e2d8691dfc

          SHA256

          21211ff6ad4283168d46d1a9bdbd8d3e9d616d59d1e49fd99416c57a677078a7

          SHA512

          47b90676542281ea93a1cd3ef991f262d7f8ddbadccabe3ccabfaa116ccd5986f38577f4c56a3cf1d76e0e5831fa496bc8fab56e14ad1385ff68faa2bc46826d

          Download Submit

        • /data/data/com.ieznsjstg.fslmxptit/no_backup/androidx.work.workdb-shm
          Filesize

          32KB

          MD5

          bb7df04e1b0a2570657527a7e108ae23

          SHA1

          5188431849b4613152fd7bdba6a3ff0a4fd6424b

          SHA256

          c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

          SHA512

          768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

          Download Submit

        • /data/data/com.ieznsjstg.fslmxptit/no_backup/androidx.work.workdb-wal
          Filesize

          16KB

          MD5

          23d80f80eef169f3381ca03b1be806c9

          SHA1

          61120de8dcf7f2a40e9523cd242358240d6b7ea6

          SHA256

          e35b8b5e2b639f408b9db7a9bf4b2676814182b7dac8dae9f02ad56eaf6ea045

          SHA512

          2a41f60b248ed40a81261c42510c52f88a16c7edb43895d9f7eaef7765df9f9dc49ae4f957339a876b7c0297aa84b4945344a033337f0d2db7765e3c8e7aa5f0

          Download Submit

        • /data/data/com.ieznsjstg.fslmxptit/no_backup/androidx.work.workdb-wal
          Filesize

          108KB

          MD5

          d0e0f58687c7032d4733dcac131238cf

          SHA1

          db148abd20e52223eb3c255b65a2f78213f06d32

          SHA256

          ab8f3c0c6a0f2a5d31cae8c8041baa2afd1df5cb7f4c38d1be329b13ac7af7de

          SHA512

          c10795d1e614f609dc620ef3fa7d4edda1932a7e5cc3f21d4c05fc368f1d024ea20bfa6607090dcc157ec1d2adc5f6f0d8ce2d9dd47733243d46affd724759c8

          Download Submit

        • /data/data/com.ieznsjstg.fslmxptit/no_backup/androidx.work.workdb-wal
          Filesize

          173KB

          MD5

          a2175e208757b0c79f97782ae1c56074

          SHA1

          b2e4a6b0c08f29d9b950ec5f2288373ca069f7a3

          SHA256

          a207b4e1897634aaa0e6adc1c69ed44ae08051b3a406fb7857bc1b2f0596e537

          SHA512

          5a8c389ca7dba9080da9af7965e47a5dc06ca9f6f50f5a5c8fda538fc7120b18fa17274ef0314a007d464812213adba2f60becc258c10ab7acb9c8cb4583bb5d

          Download Submit