Overview

overview

10

Static

static

10

3d287d481c...9d.apk

android-9-x86

10

3d287d481c...9d.apk

android-10-x64

10

3d287d481c...9d.apk

android-11-x64

10

Analysis

  • max time kernel
    55s
  • max time network
    186s
  • 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
    19-06-2024 01:15

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General

  • Target

    3d287d481cbc7233cd2aa7d56738c6bbb082a5f505c04b79ef147a7e8187de9d.apk

  • Size

    1.1MB

  • MD5

    2a3e8d148a007a1c945030c3d7ebdd99

  • SHA1

    6fb920969e85665297e5b425214d01bb4b8b2bfc

  • SHA256

    3d287d481cbc7233cd2aa7d56738c6bbb082a5f505c04b79ef147a7e8187de9d

  • SHA512

    d633f1c421a93110390e7e5ceeb5bb1a85e83a7e4373469d61ddb93e09ef89027b1b6054d06c72b000367cfe82b56d61252a837e9cf3ca20b44b129972a4d1d2

  • SSDEEP

    24576:SlaAQUvgkaA1Nngr6zIaAo2N1yKVoPzuoSyEDig/H9Nf:SlaArge1G2kaAosEym+ig/jf

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistenceratstealthtrojan

Malware Config

Extracted

Family

hook

C2

http://94.156.8.110:3434

AES_key

Signatures

  • Hook

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

    rattrojaninfostealerhook
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
    stealthtrojanevasion
  • Makes use of the framework's Accessibility service 4 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasioncredential_access
  • 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
  • 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.lasujokeyoye.nafeyi
    1⤵
    • Removes its main activity from the application launcher
    • 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:4266

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • /data/data/com.lasujokeyoye.nafeyi/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit
  • /data/data/com.lasujokeyoye.nafeyi/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    e8cdfb28c7ccab9586ada3697acfb720

    SHA1

    7f2de1095cf489ff790ba45451677c73be082006

    SHA256

    bc7de6e60c08989fa0d2b962fdb528ee240177057f06cbb899f0085902679845

    SHA512

    c44b682965984c77b940150ca831500104dd3f222d4b26ff9e473f9d75255c1520ea4a060c2fdeaf2a2d66e78c61f86f95e03727273e01c8dcd7f31dfe5c5246

    Download Submit
  • /data/data/com.lasujokeyoye.nafeyi/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit
  • /data/data/com.lasujokeyoye.nafeyi/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    e2c749c33f86d13c6905c6cd3c228602

    SHA1

    2074c3d54422d29751f76558acc3f72f53a5710b

    SHA256

    40804ba37ba54e8cb73f2baf58185ac435c73fa86046ea04d282c30358b55961

    SHA512

    50f18b50a9dabb682877087f81fab28612a87ffadd10973129720ae730f55cd883a1d06817e81b7bd961ce75491c4a687d6e7d8ee5747ed3160dce75df3680c8

    Download Submit
  • /data/data/com.lasujokeyoye.nafeyi/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    fcf6c2b3421f486ed23a197a2a5f70b5

    SHA1

    483e6ff7f8db10420f9f89a9408ae2882c710c68

    SHA256

    e245fe5c853178563ec0698bf696b25cea9c39460949454cce30f1cb5a7497b4

    SHA512

    56fe798eadca4a1f582725ec0239b82d0da95e4f87245fea126697d9438f5938b0a9b2e90390017ac3434f363b63238f2e200cfc0e097dbbacc5e620ebc4d8d0

    Download Submit
  • /data/data/com.lasujokeyoye.nafeyi/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    27e942e9f201b105b0b92825533f7d42

    SHA1

    3f74fd546ca6d7f94e65e64d0c48508f966b35d1

    SHA256

    3a9ec558c9c0db550ed43eba654e7a398fa52141456565ed00a90614a9a5a8af

    SHA512

    179e9b59895605f67e54047af5f70b1c1f29e3f7b0f12b6b220f6183d42dbaed534d59076a9d113c4fdb83d568bea757fb4c0595715acb6b44dc261bca8677a2

    Download Submit