Analysis

  • max time kernel
    52s
  • max time network
    186s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240514-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240514-enlocale:en-usos:android-11-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
  • Requests enabling of the accessibility settings. 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)
    • Requests enabling of the accessibility settings.
    • Acquires the wake lock
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4602

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/com.kexomuzuvudifo.gazaka/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

  • /data/user/0/com.kexomuzuvudifo.gazaka/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    7cd9d156b1232ee3da65f31faaf5362f

    SHA1

    481c2e4cde693590c37e7d56d794ce9d5bb0a355

    SHA256

    756763542613ecfbafa0ffb5e350aa78664926526ca782c149b38bf70a99649c

    SHA512

    dc196a03c4ee8e45ec148c4ebd9b886453be0b1d9bcb77fdbdd71cda3d3f326dd1a74651ae88d6b0a6d3642087fcc2f4310d87288b9539b8c67787ea90e9dfca

  • /data/user/0/com.kexomuzuvudifo.gazaka/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/user/0/com.kexomuzuvudifo.gazaka/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    b459158d36bb97991c2d5c345799405d

    SHA1

    41457c18d0ca9012659d2db340efbf9a26284b8d

    SHA256

    e525d5c6e7329cda96707c94e6eca0dd7b693cec9adaa6250757928106677491

    SHA512

    7560a9050f74c9d7cc23d38804263132e5079ee887be47aebd4d0276ce65e98542ea863c1b2917821a81d4a1a818b1fcca36376079d5db05235e81499deb812a

  • /data/user/0/com.kexomuzuvudifo.gazaka/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    872c349fe99570a56520c6a88750dd13

    SHA1

    cbd51d1f7d7052b7829192f585a0404613cb0133

    SHA256

    4f6c4722dee552db7cf097ca274fa5ebd13bd358411cce490947d879e4becbe4

    SHA512

    7905c2ec10ad8373e8f607b372a3f85da52321ad8a435ad3641674eb6389088c605d02dd1ef1aff9e0de4615f7de035eeaabdd2f83542312fca97e31a9a43816

  • /data/user/0/com.kexomuzuvudifo.gazaka/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    994605c5284abbb65dabd6aa7c5325de

    SHA1

    a4956e0bc26cfcbcb00e957c02cb255db0f8bf3e

    SHA256

    1086285ebb2bd45144403e0166d8993cca39b7965608bf8b60641d76425979b6

    SHA512

    c21b05e0634a2b57b2bb43a86ff924eef71c5de24269310a6825004459641a16b7755d2997c960f0a93436bbc3920733ff2397939624f62e97074820f3ee3b27