Analysis

  • max time kernel
    146s
  • max time network
    151s
  • 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
    16-11-2024 22:03

General

  • Target

    212f2a7c4e9bcc04b5b0a0ea54dee9383f6579edff0eb7bbe6b3f3f1fe612e53.apk

  • Size

    1.2MB

  • MD5

    7c882c3bf4c6fd529e721def4ca81b5f

  • SHA1

    351a02f493aa11c01582f36898d2f0de9027b70a

  • SHA256

    212f2a7c4e9bcc04b5b0a0ea54dee9383f6579edff0eb7bbe6b3f3f1fe612e53

  • SHA512

    1063d945d44a93c0d9589293f316fd3659b78e2cb06dd302f384195389727c6114a156f1fa8395f5e1f3a91db7c4c28993b48d60470e2f27d0fb025d98f9fabb

  • SSDEEP

    24576:X2IIF3x/VLtaGaNuLifurQBE4a+3JVdw04BDxw17g8No:LIbaGaG0SrELdnMy7g8K

Malware Config

Extracted

Family

hook

C2

http://154.216.20.42:80

AES_key

Signatures

  • Hook

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

  • Hook family
  • 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.

  • 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
  • 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.TrppIrxgIUIJ.BJnPlAubukVO
    1⤵
    • 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
    • Queries information about the current Wi-Fi connection
    • Queries the mobile country code (MCC)
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4744

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/com.TrppIrxgIUIJ.BJnPlAubukVO/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

  • /data/user/0/com.TrppIrxgIUIJ.BJnPlAubukVO/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    01db41b63e2f554ce2554e7c9f42d376

    SHA1

    f4f513590e44aa4f522bd2a9ff067c4c1152940e

    SHA256

    8ea19ab97a13bda36dd7aa656ac2667d0b80ba2aaa09acc4139a9cfa30788108

    SHA512

    8cfd0ce68857b726f9673bdbfc00e9c0bac266fab9ba47bca2406efc19cf26610484152eb4198216c2ec96e30d205617b298aa2bd3f16ad5c3121a1c7cd1c462

  • /data/user/0/com.TrppIrxgIUIJ.BJnPlAubukVO/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/user/0/com.TrppIrxgIUIJ.BJnPlAubukVO/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    ef40b26d734e97c74ace52d51e0686e2

    SHA1

    7eeed0e5e4c140d402ac84eee027082589535723

    SHA256

    9673bea1c4e3aad15db7bcbc74a1101abfca803e0e88da321bdb62c92b560eb7

    SHA512

    10123918a00dc29ff55c01a39e2960b61449c20d9648451ead98cb6c106f7ad770052979cd70898eb851db5b3776cb3672b5987c82fbebd0edc3f6e6f4c1448e

  • /data/user/0/com.TrppIrxgIUIJ.BJnPlAubukVO/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    baeca29e6ccb4c3a71e0169f6bd042ca

    SHA1

    8e3c439fca18aba18bbf391e023b88b6ce5629d3

    SHA256

    78d9cf356dc178f0be25cd7fd2f5ede97b4d5b2fffa51a8f283960718d3fff5f

    SHA512

    86ae7fdece4a316f2926d8de5d673f131981d074d15a072103b5d0a0d0be0aa728ba569581130ce57c023a2f93469fce624e8c50e557c9b41d5da1c48a9a18df

  • /data/user/0/com.TrppIrxgIUIJ.BJnPlAubukVO/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    68a0c08ab4b849067b7a301a35910b6c

    SHA1

    4c46a9ba5054965d525710907e964ec2c46facb5

    SHA256

    3f138780b3d173ad750dc85fb37e21d93b7246f112b6597d0d28bc41474ae533

    SHA512

    c4c2e19da68348136d9476987c308550e7798ce29f1abd2b26a8c44382ec43cf461ff7edccc1ed1e450bdeee7f821e38344647367f146574a5da605815ff346f