Analysis

  • max time kernel
    179s
  • max time network
    152s
  • platform
    android_x64
  • resource
    android-x64-20240514-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240514-enlocale:en-usos:android-10-x64system
  • submitted
    19-05-2024 09:09

General

  • Target

    d6bad24d0fb7e89ec5338bf8267338fd4dfdc1906b6081833bf11a7a167786d9.apk

  • Size

    1.1MB

  • MD5

    5a1ab94461832306c209591bb3bae32a

  • SHA1

    8d5d298719ddd1d8267838215af1cc1320ff8c59

  • SHA256

    d6bad24d0fb7e89ec5338bf8267338fd4dfdc1906b6081833bf11a7a167786d9

  • SHA512

    b3bb210e1bcd6237fe233e3004c5d750b2b25f9f02d03807772c088adbd4b38ed0d85e2ef22b66a6136fbb6fd6ba80db8ccb899e72b561450add9feb68ed2e25

  • SSDEEP

    24576:sBRi+rjCGi7i9KfOizdgY+MO5hU5K4aH/DkXp/omyGng/WIMZr:sFrjCT+9yOizdsdsqH7k5/iGng/or

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.

  • Prevents application removal 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to prevent removal.

  • 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.

  • 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 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
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Acquires the wake lock 1 IoCs
  • Reads information about phone network operator. 1 TTPs
  • 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

Processes

  • com.kexomuzuvudifo.gazaka
    1⤵
    • Makes use of the framework's Accessibility service
    • Prevents application removal
    • Makes use of the framework's foreground persistence service
    • Queries information about running processes on the device
    • 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)
    • Acquires the wake lock
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:5240

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.kexomuzuvudifo.gazaka/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

  • /data/data/com.kexomuzuvudifo.gazaka/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    7d5b1b27b341a67deceb6f24ecf8b302

    SHA1

    39b849c835d9f476d329b1c075aa56e5785558d2

    SHA256

    f104ac6d8936c3cb7154c87f6a32b5a19b50b406da57e2cae24d71567182639e

    SHA512

    bc5dc257466b9206f6474275d082362b62d90362d375a9a2447e905e8f34c3e1d79a7082074b51f95970ec4a5bea1515a845984cbf6327718718e1279b9cb749

  • /data/data/com.kexomuzuvudifo.gazaka/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.kexomuzuvudifo.gazaka/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    605e5334a000cb2beec1754ca39f8722

    SHA1

    ce180afa9f18ca02528d310fcb2ae3a8b71287f3

    SHA256

    3f8ac15b3129d7008085f1722a1325419bc4599fcae58b96272f610fef3411ef

    SHA512

    a411722fa1b2df69a487f9ab33c25960a40b9dca68dfe8e24d1cf3d79445ab2a4348c4f20d5555b62e0e4bb946ceba3b8f176764ad4cec34045a39eab156370a

  • /data/data/com.kexomuzuvudifo.gazaka/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    b3a2554fba981fa21d2077f47d92fe02

    SHA1

    f25cb3a8f466bdd35c1432381b02bb19134b415d

    SHA256

    18f9104fc06594d2fa03cee3c089e66ab895c2257d17752b0512526916aaaf52

    SHA512

    7823d36dc948e0a4faa602a70b2826e70671cfbd2ad51c10fcc058eda5e638cd70dfdf97ba8806ef0b76a9413d066f113c365afe51ab03319f4edf7afd664c8f

  • /data/data/com.kexomuzuvudifo.gazaka/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    6e819559bb0077085c893c56eaf0fc5c

    SHA1

    851458c4d5111da250a06f2759eb6b71338bab39

    SHA256

    8c3298c5840f673ccd702a98b13f4deb71f0236e9e0daa64ffd7936c222661c4

    SHA512

    39bc5da106c3fad390543b86d2662f3244e73af20271e25ca949c53c3ce0980766b7ac13be7ced96f311d4fb2b87199eb82c026b1a9410ee97abb45f594c3297