Analysis

  • max time kernel
    145s
  • max time network
    160s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    24-12-2024 22:02

General

  • Target

    73bd9f60a034796bd96424c277ed9543fb614b4009ca28fbd65e8d6c23310518.apk

  • Size

    4.2MB

  • MD5

    4b1e2a0cfcd1ffd4af2af556614c3575

  • SHA1

    078983893a2b8793cdd8d3ef6182bea21922c6ea

  • SHA256

    73bd9f60a034796bd96424c277ed9543fb614b4009ca28fbd65e8d6c23310518

  • SHA512

    4e404ac8b0dc3ec23fc7a0a77bcf399a093b8d24b182d3d7bc998480282732269d5bb86824ac1e104e715ce3f11215b6e8d2b418eeed22164cde2fcd3484389e

  • SSDEEP

    98304:ebur3ALxCIl2C42bdY9hpQaPD32KbOzKQ8xGaIbFVt/q9:QQwL0Idba9hqoDFSp8xJivt/q9

Malware Config

Extracted

Family

hook

C2

http://154.216.17.184

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 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.eeoyiyvtz.tutthssxv
    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:5058

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.eeoyiyvtz.tutthssxv/app_dex/classes.dex

    Filesize

    2.9MB

    MD5

    a39806df00e73cd4bdd63b778b462140

    SHA1

    9c90d1b2d5fecadc49795fcdd35e81f7698ec9c6

    SHA256

    c288139f5ef9ce09a50073f73bf9996142d4f31cf31694fdc5be9896c5b786b8

    SHA512

    19e15304005b47cd670a394f11bf64c3443ef2a3b72ed79758b1fdf756b0a774fc42a2fbeb37dde5289836c83991feb2d7ac843d88bce91a8593a2461ebbc835

  • /data/data/com.eeoyiyvtz.tutthssxv/cache/classes.dex

    Filesize

    1.0MB

    MD5

    a369acb5fa00c07f9ae1b56045f62655

    SHA1

    a6c1b306ecdc076e36aace7aecbf028de19b0903

    SHA256

    9b7421f98ccafaae04ca86c6341ae9ccfbeb6f1721852c06e9f594af8d4d7844

    SHA512

    3bcb8ac256ac18ddebd6ae18062e8fe046a6ff888b306c9e6767fa2e5c617eaf97ec02e4c09667c3d22adda36e385eb64a18ef2ca06630b0e7efdbfdec9f67b2

  • /data/data/com.eeoyiyvtz.tutthssxv/cache/classes.zip

    Filesize

    1.0MB

    MD5

    d03b24a9657793230f9055e245d06a30

    SHA1

    a0c05cea109d11bd07b45d91a91d94a341c04778

    SHA256

    2c35d680c4b36bb510b2e8cd64c7a2af7e951229ec7e02490f179b0de32a18d2

    SHA512

    4bb3721da6823842456ce9155c7122d660bde9f71ce83d0b3957e5d98750053d6db4df18bda41ff326e9042622786dc1055a7e9b981780b95753a272f7611a1f

  • /data/data/com.eeoyiyvtz.tutthssxv/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

  • /data/data/com.eeoyiyvtz.tutthssxv/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    4bf22232e4558d386dff2b03e9cd2a80

    SHA1

    f3298279c19381c4045fae34ee508174174c2b3a

    SHA256

    a8d89e416021f06ec9fc29418a79ffb52e70d24a94fec364dfb6c9d1bf1e12cf

    SHA512

    fd2243d8998f609cdc810de5a2f3d8cf005f260ec4e010252bb87e7fc542698c0c23b0cb69400e30b39f5705c0db64a365d071241e81c3b719f3818ea354fa16

  • /data/data/com.eeoyiyvtz.tutthssxv/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.eeoyiyvtz.tutthssxv/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    37e265534b9b5267dc1761bc478cdb3d

    SHA1

    3401f20557a6c6c3a91afd50777b321549ad9bd1

    SHA256

    dbaca669e6923ff99e1e03982e7f1d2b49bb8ae57902693868569d16e4133334

    SHA512

    0c731ca995a6b9457f1746496a61c8525184a5fbf850a47d3eb3c94aa17d05fd7f2b5b623112787ba4d9b59991db82755ecd6a7c52843b4aac3eb47faa6aecf8

  • /data/data/com.eeoyiyvtz.tutthssxv/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    65ab99262dc5e12c8fc403aad8f62eb1

    SHA1

    f9030ba1800edb2bfeeb3fe8371512899ebc4d63

    SHA256

    5474f88582e442501f0c7e1b79b31531568c2192b7cd62950e82c66abc0bc2c2

    SHA512

    407c92fe3f7ec4af6c63a868e3c4360abc4acfdd3023a7564060dee635e3bd0be25374b0a79ee01f3b7bf83a04a4ae81011583c101a590173f4d67328d0733b0

  • /data/data/com.eeoyiyvtz.tutthssxv/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    36901c1ecfaed8a190652f2568a145bc

    SHA1

    adad0ee93c917f0a9e01b676409f9e050d46c1c8

    SHA256

    4f15198eb77278bb19a3afd8d098f4729b9af5442490ba393a838968c6766eb5

    SHA512

    b368280066c9e65791eef467cc024bad5580d4d8af64d8342b93ce5fab6334fbfb9fd4913093a49a4b09fe14f60cb36a2d597dff7f118d2ee0b6b10304c135b3