Analysis

  • max time kernel
    178s
  • max time network
    191s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240624-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240624-enlocale:en-usos:android-11-x64system
  • submitted
    15-08-2024 22:00

General

  • Target

    44746359fc1789b961eb00e9110ef15814d5bb22e7b2563d879acec5e718df11.apk

  • Size

    4.3MB

  • MD5

    44ad1465f63b5d0455b7977677afac46

  • SHA1

    2fcfb4c03ef45c0c233421b9421652f08e73071c

  • SHA256

    44746359fc1789b961eb00e9110ef15814d5bb22e7b2563d879acec5e718df11

  • SHA512

    e7fb1a7e2e9753f0b4fb0eb0abb9374f626ed1ff2a092cf46e0495f8871b1a72e17abd1997959fe1a49a705dfc5728d4e0c889b2509aba594ee3a615f1c4d017

  • SSDEEP

    98304:aHS4ieZodzREnAknaF7+egAXlDDhJtKrQBU+WGfpbD:aHS4iAowApB+8FFCEhbD

Malware Config

Extracted

Family

hook

C2

http://149.50.108.117

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 22 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.cqcrjofjk.rqoxfnffo
    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:4462

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.cqcrjofjk.rqoxfnffo/app_dex/classes.dex

    Filesize

    2.9MB

    MD5

    b63c1999473258b564ac65609ef60698

    SHA1

    1b9e82b1572bf8c9a60cf9b942f971adaaad56fc

    SHA256

    1c1ca6bb79527c933902eb788bd8a0f091f7201d978d102f53144a22e2cb3a3f

    SHA512

    f25efff54ab06c30233ce6ba6392b8eb6b8d8dc74256d13a23ce17abf9229ebbbbc5c066a70034e9c8666716e43c18497117313919fea6fff3169cb490e1d998

  • /data/data/com.cqcrjofjk.rqoxfnffo/cache/classes.dex

    Filesize

    1.0MB

    MD5

    cf576eb3d15a1956b051ba3606b5bcc1

    SHA1

    2cbaab1c71bdb387825229107ed3cafacf4e0865

    SHA256

    45c37ec744f3fe05e33c6ab7b99f2fa482326d531d8cfe1b7f93c5d4568f8ead

    SHA512

    64da862840be9cdb0e152aef2acec61625b9d647d1aa1cb0cb5017bf85c0d13657a7caf8e39018d5aef6c4d82798c0f8d2d2e387ce224bf77f3177f61c172e62

  • /data/data/com.cqcrjofjk.rqoxfnffo/cache/classes.zip

    Filesize

    1.0MB

    MD5

    98436b38f45d33370a4f812b66380922

    SHA1

    c64c539da0b3fde462bc394cfac2bb25a462f41c

    SHA256

    38da95e30ff829bcade963ffc2edf5f102fb8ddf10becd18cd9ec79fc1ac8482

    SHA512

    af327feea5fd828ec4433e87a3c3b5b4ebcb19cf17bea8fea41262a0fb51b85fa900171efda04a706595ad154d614069e39be3026bef1824fbf4c4b46b1d2130

  • /data/data/com.cqcrjofjk.rqoxfnffo/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

  • /data/data/com.cqcrjofjk.rqoxfnffo/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    b28c9b51af4bb466e175490eac6038a2

    SHA1

    7f93c70f84ed240437d4309ed9ad3c5723894d4d

    SHA256

    6cb40841a3f1727ae92a213441e21a1134539db5eda0175f9c51f0bf66b52723

    SHA512

    0b349b1859ec30ac9483df529f437139861a88f9cc0b0415bbb673ad9c0ca0b576bbbf25df8bd1aa0e9d92780ad381fd97db1d2383556467aa9c0c5c637a3bf6

  • /data/data/com.cqcrjofjk.rqoxfnffo/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.cqcrjofjk.rqoxfnffo/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    7fc5005613a9d30738b23ba364ddf15d

    SHA1

    bb82cbef512f689025401121f8e077ed3bd2010f

    SHA256

    648ad56e8ec8677dd1c7d581fb01fdb0d96192b6666e62e9c703b4ae1dd4e005

    SHA512

    2021227bffacdbad45b7b67f3ddaac596c21397c6bbd6b137f394a6e006f09f65317f607ecf04af3468fe14980d52ca114eebb1a025051399cf328a18622a658

  • /data/data/com.cqcrjofjk.rqoxfnffo/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    4e761d23e34f5843ae974d97e6307db7

    SHA1

    cef3947c4d45c6236a59497250aa757261a1f606

    SHA256

    ec7269ca1e0784291e329b4293e07c38d071b644bd0b18d051383bc1eac760ba

    SHA512

    c605d894faa52b84b4de820ddc82a805ed2df76b59d5ba7c8f3eec2a4695fe30afc858cbf367e4022eaa34f930e6c7eb47cbea1d54543dc393a7bda4f050d142

  • /data/data/com.cqcrjofjk.rqoxfnffo/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    15892101523a9f57f7fb75ad362611ab

    SHA1

    b7aa5c1c91dafcc1dd54319dc54e55cc1e595996

    SHA256

    593b67b9237fe4d8dddf74ef3376db291ca8e164b393cdcb26cae0a54ae53b7b

    SHA512

    196148d3c0b8ec4359507888c9e46227d8b8fc3be2179f4728df09a769081a918db4a4a3c362f2d25be29f91d1a3f843c18d140a7018fef6db7454abde94d742