Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    android-11_x64
  • resource
    android-x64-arm64-20240910-en
  • resource tags

    arch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240910-enlocale:en-usos:android-11-x64system
  • submitted
    06-12-2024 22:02

General

  • Target

    43d99fbc73071af6db75add0b1ca3bb80bdc1e1aebbee49eb1a8c69794762818.apk

  • Size

    4.6MB

  • MD5

    b64a1fbed65b99a65bb742caf524e2fb

  • SHA1

    60d572f21e831152fa417a78d942a745af94c9a1

  • SHA256

    43d99fbc73071af6db75add0b1ca3bb80bdc1e1aebbee49eb1a8c69794762818

  • SHA512

    c8d758f27ab7dd779adfdf4be099e6a4174c54450878e21a5ba051384e1860b0852eace7a360d745bf19fed4695ff6083063ace96ad401274702ee0f3b2fc9d6

  • SSDEEP

    98304:zBZvOC9NVtO0R2nK1ME3SCxCiykXCJdXGAzd3UjaHQeQvh3WJgi:bL9NVTR4xNOWzWjSQBBi

Malware Config

Extracted

Family

hook

C2

http://154.216.19.93

DES_key
AES_key

Signatures

  • Hook

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

  • Hook family
  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

  • 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 a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
  • 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 18 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
  • Requests accessing notifications (often used to intercept notifications before users become aware). 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.fbqjyztvx.uruslmkka
    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)
    • Requests accessing notifications (often used to intercept notifications before users become aware).
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4812

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.fbqjyztvx.uruslmkka/app_dex/classes.dex

    Filesize

    2.9MB

    MD5

    2345529d97253d2a31ad86a39c1c9f29

    SHA1

    e155f4b905ce192f7fc61913eca217df76cf7e45

    SHA256

    31b1df5858bd93e0dae4f2695c10d7e763ccc5e1908e902b2838a0058bf2b70c

    SHA512

    30cae0ee5a1edcd019a38be806b734eb224845bbaa723eddb516c360cddc7492a35089a59ac515e487b3a659298c55f2b38cf7a91c598d5053d2b244446d9ec9

  • /data/data/com.fbqjyztvx.uruslmkka/cache/classes.dex

    Filesize

    1.0MB

    MD5

    8c7682ec7a4c343d5a2099775e7c5d33

    SHA1

    78bca32530e64ae857dafb37ecc4b6ab30534b71

    SHA256

    faaf420b9eebb4c446f4818c9cf44c18aa9ba1b23c93107722fbb3dd35de066e

    SHA512

    41f3fba83260e414abe73780286a0741aac14e151c080a7e8dc31627c75f639d88afd49f7bc476e349140fa943b312c9ecaf2a9c2af79d8d66c8dc6a8346f085

  • /data/data/com.fbqjyztvx.uruslmkka/cache/classes.zip

    Filesize

    1.0MB

    MD5

    0345c76ebf2c3c65ecf70b50d8662185

    SHA1

    0380ad1732b14c77384506b4681f9d243025cf8c

    SHA256

    53e5dd67af46cb6c04ae9a47d4f493b56830a972abd14e9eb25d8eb9d4abec22

    SHA512

    dd764ee83e7fbd5f84dbf81cfddc85bf978f7453baaff7fc0f8384969140975a10d4dd76d6c952c808634dbeb6305989e31aa89a83997567c61bbc13830c52a2

  • /data/data/com.fbqjyztvx.uruslmkka/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

  • /data/data/com.fbqjyztvx.uruslmkka/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    3086e28187f8239df8b5acced0e25bc4

    SHA1

    cf795288188794c9800e38ccc93759716b7726e8

    SHA256

    2801b6273b925c3c28d45298a30653a538b77bf93b4dbc6d03a85fd3a75ec3a0

    SHA512

    fe9411720ff262cd56dfd00e6b74ae66b9aac85d5482ff72a3956a8c30e5fe557c9289f10fb36453b787e38abfb972e248b5abc251a6b32e171f4d9cfa5862fb

  • /data/data/com.fbqjyztvx.uruslmkka/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.fbqjyztvx.uruslmkka/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    60c8f16a46c42ff74a12adf7169964d4

    SHA1

    7b54a6a2d5b85b6343a9aa8de873d090c058697a

    SHA256

    a8dfae1a6aa527a3b4a8b10d422ca98e9517c445c0a08f4d3532be0ab99047cd

    SHA512

    f0ee7274cec27fd9f504b35d7742ddbae8e6e2c99bef661709777a81e5046684724ba42347ece0168b13c4f9f61f73329f8e178df020c51b0676b8e5053bf33f

  • /data/data/com.fbqjyztvx.uruslmkka/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    bfce9698897772c6bb0e01ce45301ddd

    SHA1

    a1bbe80d8680852f33eb2ab3124635bb88a956af

    SHA256

    632a34c3b37b581616a3f1b0455bb9fc0f7d5576d13fa80cfa1f236c78cf2ed1

    SHA512

    0f3ba8360d93120d241b29746342d2b7c988d55ed2e229d7f15c49a6565f72d85191b1873bd547bf7e2ca2f0b86cf6faa9c40985a68e63f6bda96de5d044c0ca

  • /data/data/com.fbqjyztvx.uruslmkka/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    2ef8a007f188b16f5fd3b66ed7b8c60c

    SHA1

    dd705768e63dcf276aedf1efc75a0c40726298a4

    SHA256

    591dea5fc667f19381c53ef31d882fbb2e080820622a474197707e190c595b28

    SHA512

    004a1783ca84e8db4a72c2dd9367c425481d2b021740b0ef2e4584c4406a1fda6ae7478fe96de8631ae0ac385c83b9cfc98ae23eb888c29db727c0e6955efb74