Analysis

  • max time kernel
    148s
  • max time network
    156s
  • 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
    16-11-2024 22:06

General

  • Target

    541ed806b91d2985db89e2ec799bde12755494d54ac80b5b066f251ccb42f1ac.apk

  • Size

    1.2MB

  • MD5

    a4e2e55da46aae8aec12d4bae3ce0fb1

  • SHA1

    3c6db5b4f467543f2a339e2e1b9c30d2f1613726

  • SHA256

    541ed806b91d2985db89e2ec799bde12755494d54ac80b5b066f251ccb42f1ac

  • SHA512

    0e4d25d8a831048b956c668b2b2a2f39e0b1c6e2ef42a94dab4f23d72402b8d497cdf8c247cf5ab99f0bfe8b32b4db280e674578daae59c7541a3824e2dab154

  • SSDEEP

    24576:QrYgQlTFT56In4X+Tp0eD+uc85ggUHv+CJBX7g8Mk:Qr1Qy+TpPECggU2CJ97g8h

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.

  • 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.YsZlyREQNaLG.zatoNMQeHFSP
    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
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4652

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/com.YsZlyREQNaLG.zatoNMQeHFSP/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

  • /data/user/0/com.YsZlyREQNaLG.zatoNMQeHFSP/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    04f25cb9753196313f7e5ed457bf2faa

    SHA1

    2ecff3ec873736dce193136f9304910a9a1e9a54

    SHA256

    52ee016f079f0a4b389e7128875bb437de73fe8172367c9795a1acc84eab6cb0

    SHA512

    00ffb8c4f81fd4d9aa8c08f581b1a055794cd58fe0ee3747d7a1da5a04e44c4101a0e81943fedbcad5c3f1359da896257caff802a54d564f780186c618bc45cb

  • /data/user/0/com.YsZlyREQNaLG.zatoNMQeHFSP/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/user/0/com.YsZlyREQNaLG.zatoNMQeHFSP/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    5966570a826e67232f5ce4b5e079546b

    SHA1

    8e6d6afc1083e741f1046ce82af17a11758473f9

    SHA256

    8548c21afe04bce8f98c8ce81c9753ba986e8134f82e41e19a7091de05c430dc

    SHA512

    42e8032c328e91da7528f1455f1d4369e183f3fa8dc5c3f04063f15dca8bc5a20c94a4c64907b9f4ed1af5a7868b55a71cb0c5bce0a6031de1e64aead10f87ac

  • /data/user/0/com.YsZlyREQNaLG.zatoNMQeHFSP/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    c88f882aa403aabec08ea0952b258a01

    SHA1

    b7e3954698a420ded313603714676afa97459234

    SHA256

    fcf802894170d3ca616370be959d1d3d94312dc7dc04e0eed356725512aa10a3

    SHA512

    2f2a3221e39848f768ea7379e99ba6a14e39892a260a397ccd3c6d264e1d70a5e72d7bd04eac9145c088c8d73ec48d83d51aa070c7c5eb214acf41b769de94db

  • /data/user/0/com.YsZlyREQNaLG.zatoNMQeHFSP/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    d3a6f98192350ddbae957aa898a12a99

    SHA1

    712e5fb6a6a6741b224f559eb42b221c731fb1b7

    SHA256

    e083bf336ef064d4d1142a16f7c60c6484c52cb9f7e8ca8868faceb131ae9ee3

    SHA512

    b6aa12bc5faf2ad2afa72047a912e968d789cd2afa6830de41ac36dea0f2e791dcc00fa8860cc7c331f702dbcb7facc93460731c8eaaafc1a3c0803fb5d5d799