Analysis

  • max time kernel
    21s
  • max time network
    161s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    11-09-2024 22:01

General

  • Target

    afb51ce89c1381e7b1bb1e3b76c4bac04652768530c94e7eea2d0235c1fabe08.apk

  • Size

    4.4MB

  • MD5

    6ede95bd1048faee8e65677cdd0dce06

  • SHA1

    af6201b1004a006a1405eecf478319e52ea07221

  • SHA256

    afb51ce89c1381e7b1bb1e3b76c4bac04652768530c94e7eea2d0235c1fabe08

  • SHA512

    5243157f22e9cc3aab9d1a8587dbbf09a0f339ddf35828704639b363f938f7ff84bc4acc3e40d4aedebb8135cc61a861f957dc67e1d2025a6d035184d8e9ede7

  • SSDEEP

    98304:fQ+CvC2y7h7MW6uFK0BVgsbMz0XQJCO+gsYr9kyefDfF9xrcu:ojvlOgW6QBOsbMQXr1gsA9ktbfJ

Malware Config

Extracted

Family

hook

C2

http://185.147.124.43

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 5 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
  • Registers a broadcast receiver at runtime (usually for listening for system events) 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.dajznzhop.rqfsrfbbb
    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)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4986

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.dajznzhop.rqfsrfbbb/app_dex/classes.dex

    Filesize

    2.9MB

    MD5

    fdc3f1b1503081874a90857fd1c9d7bd

    SHA1

    2834a6d3eec2a0df50ab345192b83dd2bc37074f

    SHA256

    4029442f22a2584b375c331a301c39bc9df8e3603e6b1cc583918a3091c49228

    SHA512

    d82befb785e56920b8144dfd6a5e93cf7dd3f20fe487dedbb25006822bfef9165d00416602efca26757a72b1852a26d6abd632bb9ad5e79e05ada7b509c05cdb

  • /data/data/com.dajznzhop.rqfsrfbbb/cache/classes.dex

    Filesize

    1.0MB

    MD5

    8b47983ba053836dd5eceefcf8e8a925

    SHA1

    11cda57c0fc6c504d19b6423f5ccdd63cd66d272

    SHA256

    4a529ee9e65b73a14c242f1af053207aac740394169046b865e738a55b9846c7

    SHA512

    a415828ff9913c80269b056fa3cf785cb6abb4a8e604dffc9499428a691017859cd23445949bbb22d17e87b97b1f4f39d7ccb0f1fc42bff77c2347def6d1251a

  • /data/data/com.dajznzhop.rqfsrfbbb/cache/classes.zip

    Filesize

    1.0MB

    MD5

    527b08e8842aa7d03d3aa15b0e665afe

    SHA1

    80584f92cfe7e899db7b2c579b2374007435d872

    SHA256

    df675302698aa607cc0bf5863b371fc82abd80d2c2703372714cbe1467acde6f

    SHA512

    8777524716d76ce0c33e0abf3c55b57da7be8712c298b7b638eff4f5e392b4c6641fafb9868edd0e914833c885842a2eb7ea112e9ab8446848b5927cb20b68fc

  • /data/data/com.dajznzhop.rqfsrfbbb/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

  • /data/data/com.dajznzhop.rqfsrfbbb/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    0581bc2088b203fb2321ffb836d0b741

    SHA1

    c02f7ae9b16f419d232314b92dde640304992a1f

    SHA256

    8e586fe88f479f66cd67587e696c681b550fb0e9a776fe4f74f1b94f94e899dc

    SHA512

    5d991f408d009d967477abb29365a94d91f8eec12a54799675ff40c59aa7317bfe0f8fae8aab5e4ced30ceb5fd527cbcc388894ddc9a2c36845dc629f1fd01a1

  • /data/data/com.dajznzhop.rqfsrfbbb/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.dajznzhop.rqfsrfbbb/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    b0f28e5cf4db290f2df48f933acb10e9

    SHA1

    02ecf5e0b538527fc02900af47882a053c9a5625

    SHA256

    cdcab9db7a09198382a1eb8ca17b267e9a03eb96388c64d99238ffd688dd1f65

    SHA512

    9bb19d0525936ac4a0caa24b583823ec395448a2c6816d13cf623bd13d936a0df3b80373a1ec68013d9cc3016f87a7bbd8d91017bb4bb49944f913a28190f550

  • /data/data/com.dajznzhop.rqfsrfbbb/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    4cc5e75ba65ebf16e122d080e0519eae

    SHA1

    4ccc61b7041b347e46214dddf82346d74ff5bad0

    SHA256

    cfe6bb3e1ec455231c35b59e539a616d0d2c39211b9df05d06cd7827d6d4d18b

    SHA512

    527582122a1e6f6edc7a263e92cd8f6a814f035fae05f01f6a4452e5cb8fd7b2f42979488a568aeecb2da03a433882000e5ac8e133a17bdeb3eebe93ebecb194

  • /data/data/com.dajznzhop.rqfsrfbbb/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    20f549c8c481db31513cc31dd8548c1e

    SHA1

    274b6eb342df8459bc8c9c4a3ccdf8e22a0647f6

    SHA256

    5bfe4d66b583147ec50c354e26872ebb07b9341f6e7185f062483f6600ef9461

    SHA512

    5911e29db3225ca1d94dce592f54502b6da94f7f7a92dcc569394ad4231baaa019ecac032b543116f5fe3ad51cc3746bd4c60ca261648a93632bcb10f34fd15f