Analysis

  • max time kernel
    33s
  • max time network
    187s
  • platform
    android_x64
  • resource
    android-x64-20240611.1-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240611.1-enlocale:en-usos:android-10-x64system
  • submitted
    19-06-2024 01:15

General

  • Target

    3d287d481cbc7233cd2aa7d56738c6bbb082a5f505c04b79ef147a7e8187de9d.apk

  • Size

    1.1MB

  • MD5

    2a3e8d148a007a1c945030c3d7ebdd99

  • SHA1

    6fb920969e85665297e5b425214d01bb4b8b2bfc

  • SHA256

    3d287d481cbc7233cd2aa7d56738c6bbb082a5f505c04b79ef147a7e8187de9d

  • SHA512

    d633f1c421a93110390e7e5ceeb5bb1a85e83a7e4373469d61ddb93e09ef89027b1b6054d06c72b000367cfe82b56d61252a837e9cf3ca20b44b129972a4d1d2

  • SSDEEP

    24576:SlaAQUvgkaA1Nngr6zIaAo2N1yKVoPzuoSyEDig/H9Nf:SlaArge1G2kaAosEym+ig/jf

Malware Config

Extracted

Family

hook

AES_key

Signatures

  • Hook

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

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

    Retrieves information displayed on the phone screen using AccessibilityService.

  • 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.

  • 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.

  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • 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.

  • Performs UI accessibility actions on behalf of the user 1 TTPs 1 IoCs

    Application may abuse the accessibility service to prevent their removal.

  • 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.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Reads information about phone network operator. 1 TTPs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • 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.

  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.lasujokeyoye.nafeyi
    1⤵
    • 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:5179

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

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

    Filesize

    512B

    MD5

    3b6ce16f26724be19dc2446af89fe845

    SHA1

    5a7f779b94493c4caff03ae8b39f7b2384518580

    SHA256

    3c8304d8336dcc2caee5123d7d7fdc4ace94e3d70780aac221a5bff57352d705

    SHA512

    55fc960b7fb197ccab654ee9264d79d97f940fc5c9b3cee83d7b598cdb6977fccc379063a0fe18d595dfc1b13ec349769bb5ef9243dc3d4bd3699e00395b5829

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

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

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

    Filesize

    16KB

    MD5

    758fb98b533c3bd14a5aafccbb20fc10

    SHA1

    b135b07b03c590c9f340f606340a4e789a2af40e

    SHA256

    b10e699c1b95f117d1db45884980ab79cf6782906557aef5aad4377bc7f6958b

    SHA512

    6061e39ad9f8113514839464e7c25e56719237808d05b75e5bb91349c0b230c9be5ddef121abc4ecb3758b25b7befc6dbb3e470b64e1861bcce2b871e354c73a

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

    Filesize

    108KB

    MD5

    3a79542cb8fab7aab1e7dbc2e8eec7c6

    SHA1

    a58cb52515bbac0d84663f77d65d084882a30f2e

    SHA256

    d906ce69bc758d52af665c5a74300e16f5118776cfad0784bb7df357eaf6b34d

    SHA512

    70f0c1f93abc672c177e139c3a2a43010534c0ac8903a880ee1ab5471221b3441d7e80a35afd56469f576032121f818f067d129ce724b1d8ad4621b25c535612

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

    Filesize

    173KB

    MD5

    ec8590ff55ca2ce488baa5c59dfc7218

    SHA1

    692385f08a526a9f97a55114cc1cfc78620a7eba

    SHA256

    bbbe342420264a8dc7fd3bf6c9f9c668e2fad4df309c8e95a0b94919b6472e4d

    SHA512

    6078121abbc0f84a226a90a2ee167a4a0902035b8c1cfba93e2250fcaf22a584706bfec81f24024f6e33910e85f57e3fd275f5fbd8662c6f273f8e0d3a8fe525