Analysis

  • max time kernel
    148s
  • max time network
    154s
  • 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
    07-09-2024 22:05

General

  • Target

    f4a7f8f3d50b4d872b0185c0243cfbcec9ccae9f6defd208a2f4da97d80dae2d.apk

  • Size

    4.4MB

  • MD5

    6bf9e6ed51b531053a917a7b0cae66b5

  • SHA1

    408571b68b1ff48616b2202460e442d814f5e1fb

  • SHA256

    f4a7f8f3d50b4d872b0185c0243cfbcec9ccae9f6defd208a2f4da97d80dae2d

  • SHA512

    cd845ddabec64ad689408ae7d7c5a206ce2530dfc43e45a6d4646f43601d56af595d7baf1ff07e5e511e0b0cbfca8b435bbb48ed36d25c4fb8bc36d518b8eef0

  • SSDEEP

    98304:2PML6+A20GGPJAwJ1GHCISfg7eDWEiLGdGOJ6reWTUQPG1DiW5jvr:2PMLxAJGGPSCJfg7NWGOIKWTNO1f5jvr

Malware Config

Extracted

Family

hook

C2

http://80.64.30.123

DES_key
AES_key

Signatures

  • Hook

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

  • 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 17 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.mbhjplaud.vvnqctvwc
    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:4773

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.mbhjplaud.vvnqctvwc/app_dex/classes.dex

    Filesize

    2.9MB

    MD5

    df851c75016b0f8147e1dd780b3f2c8b

    SHA1

    8640f1eec076a7f9cf055558010c2da97c300e25

    SHA256

    8226662ba9352ba822395fda2ebd8e6ff74fdb5f217b0d88bd9329f32db97336

    SHA512

    62ab80f371bca63c7b9435bbd266feda4b5792d64138818bf3b6addeb05a77197ea0633eb016e494f1b79c4776d2e7107b6e56b6ed516c61104533daf289559f

  • /data/data/com.mbhjplaud.vvnqctvwc/cache/classes.dex

    Filesize

    1.0MB

    MD5

    0c713525fef502fb75b3a6017dcb7346

    SHA1

    c3af99fafe193cf1cceaeddd2f733953e0a7eb4c

    SHA256

    2a8a90bba4e86534f74eb4c5e1db31cd2e4db3d4d2ca3c1af3f8845fde86213c

    SHA512

    86eb96b186129ffe144156466f60e50d38de444e4a640f0bb5e30726854004d31192454659e52013f04b72d4eb0913291b7ec52876a755aaa29425fa698ff0a5

  • /data/data/com.mbhjplaud.vvnqctvwc/cache/classes.zip

    Filesize

    1.0MB

    MD5

    52d7d8edbe9f47dcde9e31a705da2d52

    SHA1

    ca9d6c7e67f1eea9203a74e5a63647292cd3e83a

    SHA256

    5ebec59ab6b99818fb78b0fb94071ab1eebaf0659326c7a9845a7a4045e74623

    SHA512

    57f00fe27d86ec87333344b71f4f0da59ef1370521adffab8f9366d332ab6bc12771635210aa3a7c6eff3e21edd6d6e752bf8dc2e2bdb956c05b8f7349b7a4e3

  • /data/data/com.mbhjplaud.vvnqctvwc/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

  • /data/data/com.mbhjplaud.vvnqctvwc/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    a2dd295116f82ddb2be3ad50ccb61aec

    SHA1

    ca1a2b13e8b910969fd8d21b145afc03aebb668b

    SHA256

    1f4bb0b54395fd40d3f9a057a158b58b8cb498c839b8712b636933e333a8767a

    SHA512

    5cff573973321597d3470ccd6ea58fbe691ca2a2cabb9974f69f64f6d5cb358e380e5061c73670e625eaf8e3cfaa96f8641fae35a76ad8f449133715784185c3

  • /data/data/com.mbhjplaud.vvnqctvwc/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.mbhjplaud.vvnqctvwc/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    d84594103b49f6de990d071c34cfee86

    SHA1

    cf1843f04f16f941de61d927af72a93c8951793c

    SHA256

    8897a3497a6cff0b2b267e7a48499cf2e62543f17c684eb6458d6687a08e1d85

    SHA512

    1f60011cb81a69b89a9452eda406b98fd44a8c8ebff55607447dfb6a2759135ed5ac137387f3a4da9e1081284bf2805fbacfcb2afccb6154de8c2c76f25a46be

  • /data/data/com.mbhjplaud.vvnqctvwc/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    b84972bc4e3431caeacff2b28400003f

    SHA1

    e2a63cb45e21cad59f9cf09b13d124bd0107da44

    SHA256

    8dae894507a581a6757b5420fda812c39fef7b3e57ca99ee872758d08f07c22a

    SHA512

    40ad90db2a90455ffc00c2b433d3d35e434c731cd76a093ec4a7c369f90bc3ea33e274b46c542582872015e5f0b1a4f264998b04325de461b5936c03eb7f62e8

  • /data/data/com.mbhjplaud.vvnqctvwc/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    5d475a14de4936a2c2214d727deb04a2

    SHA1

    337cc780af58bc8ed915eb706956df2fd225bfec

    SHA256

    bfdb9679b9744708a74f435d4a18ba5465e3847981c5b4d1fc6301027060e860

    SHA512

    4f8935402175e63e4aa9d0fb58c84cd9ea3a3846cd9226bc05f6320fbfd8522c98f4df374d586157fbc52ed3bf9207f80f8da462f19725c75fa4db18f2f4788a